Aliaksandr Valialkin
c6047b6aa0
docs/Articles.md: added a link to https://medium.com/@IG1.com/sismology-iguana-solutions-monitoring-system-f46e4170447f
2020-05-28 20:10:12 +03:00
Aliaksandr Valialkin
7a61357b5d
app/vminsert/netstorage: make sure that the the data is always replicated among -replicationFactor vmstorage nodes
...
Previously vminsert could write multiple copies of the data to a single vmstorage node when the ingestion rate
exceeds the maximum throughput for connections to vmstorage nodes.
2020-05-28 19:59:07 +03:00
Aliaksandr Valialkin
981caa6f0b
docs/Cluster-VictoriaMetrics.md: mention that opentsdb/api/put handler is disabled by default
2020-05-28 14:27:17 +03:00
Aliaksandr Valialkin
eca1afdc20
lib/storage: fix Graphite wildcard matching, which has been broken in v1.36.0
2020-05-28 11:58:47 +03:00
Aliaksandr Valialkin
b0131c79b6
lib/storage: improve search speed for time series matching Graphite whildcards such as foo.*.bar.baz
...
Add index for reverse Graphite-like metric names with dots. Use this index during search for filters
like `__name__=~"foo\\.[^.]*\\.bar\\.baz"` which end with non-empty suffix with dots, i.e. `.bar.baz` in this case.
This change may "hide" historical time series during queries. The workaround is to add `[.]*` to the end of regexp label filter,
i.e. "foo\\.[^.]*\\.bar\\.baz" should be substituted with "foo\\.[^.]*\\.bar\\.baz[.]*".
2020-05-27 21:48:08 +03:00
Aliaksandr Valialkin
fc32881105
vendor: make vendor-update
2020-05-27 18:41:21 +03:00
Aliaksandr Valialkin
b09b5f671e
docs/Cluster-VictoriaMetrics.md: mention that nginx can be used as a load balancer in front of vminsert and vmselect
2020-05-27 18:09:39 +03:00
Aliaksandr Valialkin
7bb00cd988
docs: refresh docs about replication support
2020-05-27 17:48:37 +03:00
Aliaksandr Valialkin
77e5165e7b
app/vminsert: add -replicationFactor command-line flag for enabling data replication among available -storageNode instances
2020-05-27 17:29:44 +03:00
Aliaksandr Valialkin
b4e3bffe4b
app/vminsert/netstorage: emit warnings instead of errors when re-routing data to healthy storage nodes
2020-05-27 16:31:41 +03:00
Aliaksandr Valialkin
75f2f3b09d
app/vminsert/netstorage: improve ingestion performance when a single vmstorage node is slower than other vmstorage nodes
...
Previously the ingestion performance has been limited by the slowest vmstorage node.
Now vminsert should re-route data from the slowest vmstorage node to the remaining nodes.
2020-05-27 15:08:22 +03:00
Aliaksandr Valialkin
9844845d79
app/vminsert: tune the maximum summary buffer size for pending data to 1/4 of available RAM, since 1/2 of RAM is too big considering GOGC overhead
2020-05-25 02:00:37 +03:00
Aliaksandr Valialkin
4a82631e44
app/vminsert: limit the summary buffer sizes for all the storage nodes to a half of the allowed memory
2020-05-25 01:39:33 +03:00
Aliaksandr Valialkin
97feac596f
vendor: make vendor-update
2020-05-25 00:06:22 +03:00
Aliaksandr Valialkin
301838e7b1
lib/httpserver: properly set status code for empty response
2020-05-24 23:55:55 +03:00
Aliaksandr Valialkin
64bec11c91
lib/httpserver: fix compression for static files
2020-05-24 22:16:51 +03:00
Aliaksandr Valialkin
99b634e0f9
docs/Single-server-VictoriaMetrics.md: add a video to Zerodha talk about monitoring k8s with VictoriaMetrics
2020-05-24 15:52:13 +03:00
Aliaksandr Valialkin
b747362936
lib/promscrape: mention about -promscrape.maxScrapeSize in the error message when target returns too big response
2020-05-24 14:41:24 +03:00
Aliaksandr Valialkin
fbdce0c6ac
docs/Cluster-VictoriaMetrics.md: mention that cluster components may be monitored with vmagent
2020-05-23 14:29:27 +03:00
Aliaksandr Valialkin
319feb4796
docs/CaseStudies.md: add a link to a post about VictoriaMetrics histograms in Zerodha case study
2020-05-23 12:44:32 +03:00
Aliaksandr Valialkin
cc05d0a3b1
docs/CaseStudies.md: add Zerodha case based on monitoring K8s with VictoriaMetrics slides at https://docs.google.com/presentation/d/1g7yUyVEaAp4tPuRy-MZbPXKqJ1z78_5VKuV841aQfsg/edit
2020-05-23 12:41:54 +03:00
Aliaksandr Valialkin
4bd3d4b148
app/vminsert/netstorage: do not return error from storageNode.flushBufLocked when the buffer has been successfully re-routed to healthy nodes
...
This should reduce the number of false errors in the log and the number of falsely lost rows
2020-05-22 18:29:43 +03:00
Aliaksandr Valialkin
6edc33d9bb
app/vminsert/netstorage: capture the first error instead of the last error when sending data to vmstorage
...
The first error has more chances to point to the real root cause of the issue.
2020-05-22 17:49:33 +03:00
Aliaksandr Valialkin
be7253c084
lib/httpserver: do not recompress already compressed response
...
This shoud help with vmauth issue - https://github.com/VictoriaMetrics/VictoriaMetrics/issues/514
2020-05-22 16:45:20 +03:00
Aliaksandr Valialkin
bb4a2bf1aa
app/vmauth: fix make run-vmauth command
2020-05-22 16:45:19 +03:00
Aliaksandr Valialkin
0794cb35f2
docs/Single-server-VictoriaMetrics.md: mention about vmauth in Security section
2020-05-21 23:48:32 +03:00
Aliaksandr Valialkin
c0933ce926
docs/Cluster-VictoriaMetrics.md: mention about vmauth service in Multitenancy chapter
2020-05-21 22:53:45 +03:00
Aliaksandr Valialkin
3a3ff50548
docs/Single-server-VictoriaMetrics.md: sync with single-node README.md
2020-05-21 20:45:57 +03:00
Aliaksandr Valialkin
dcbdc009f5
app/vmagent: check for error returned from flag.Set
2020-05-21 16:30:48 +03:00
Aliaksandr Valialkin
b59e089ac7
app/vmagent: add -dryRun option for checking all the configs mentioned in command-line flags without running vmagent
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/362
2020-05-21 15:23:18 +03:00
Aliaksandr Valialkin
482bae8466
lib/promscrape: add -promscrape.config.dryRun flag for checking -promscrape.config for errors or unsupported options
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/508
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/362
2020-05-21 14:54:32 +03:00
Aliaksandr Valialkin
901093279e
app/vmstorage/transport: update stale comment - vmstorage now sends small ack packets to vminsert
2020-05-21 14:04:52 +03:00
Aliaksandr Valialkin
a5e57a76eb
docs/vmagent.md: sync with app/vmagent/README.md
2020-05-21 12:11:22 +03:00
kreedom
2752d6cb26
vmalert add quotes escape function ( #510 )
...
* vmalert add quotes escape function
Co-authored-by: kreedom
2020-05-21 12:10:35 +03:00
Aaron France
b26245c48b
Update README.md
2020-05-21 12:10:33 +03:00
Aliaksandr Valialkin
d83c68ca03
app/vmselect/promql: add ascent_over_time(m[d]) and descent_over_time(m[d]) functions
...
These functions could be useful in GPS tracking apps for calculating the summary for height gain/loss
over the given duration `d`.
2020-05-21 12:06:34 +03:00
Aliaksandr Valialkin
8ff28f5b91
app/vmselect/promql: update numbers after the upgrade of github.com/VictoriaMetrics/metrics from v1.11.2 to v1.11.3
2020-05-20 03:07:07 +03:00
Aliaksandr Valialkin
071d58864b
vendor: update github.com/VictoriaMetrics/metrics from v1.11.2 to v1.11.3
2020-05-20 02:55:17 +03:00
faceair
504557785e
keep debug symbols ( #438 )
...
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com >
2020-05-20 01:23:14 +03:00
Aliaksandr Valialkin
ec6fb5a323
docs/MetricsQL.md: add a link to https://medium.com/@valyala/promql-tutorial-for-beginners-9ab455142085
2020-05-20 00:51:27 +03:00
Roman Khavronenko
00a7eab43d
dashboards: update troubleshooting row ( #506 )
...
* Slow metrics load panel was removed since it is hard to interpret without
additional metrics and stats;
* Slow inserts panel was updated to display percentage of slow inserts comparing
to total number of inserts to show the real impact.
2020-05-20 00:51:12 +03:00
Aliaksandr Valialkin
ddc9e69bd6
docs/vmagent.md: mention an alternative to refresh_interval option in scrape configs
2020-05-19 23:10:16 +03:00
Aliaksandr Valialkin
73ec5cf460
lib/promscrape: add -promscrape.discovery.concurrency and -promscrape.discovery.concurrentWaitTime flags for tuning the number of concurrent requests to autodiscovery API servers at Consul or Kubernetes
2020-05-19 17:35:59 +03:00
Aliaksandr Valialkin
7d46dd452a
app/vmselect/promql: move common code from aggrFuncOutliersK and newAggrFuncRangeTopK into getRangeTopKTimeseries
2020-05-19 16:11:03 +03:00
Aliaksandr Valialkin
37068064dd
app/vmselect/promql: fix outilersk calculations
2020-05-19 14:45:10 +03:00
Aliaksandr Valialkin
5e4d08ac22
docs/Quick-Start.md: mention that vmagent can be used instead of Prometheus in most cases
2020-05-19 14:09:16 +03:00
Aliaksandr Valialkin
fc81ea38d4
app/vmselect/promql: add outliersk(N, m) aggregate function for anomaly detection across groups of similar time series
2020-05-19 13:52:44 +03:00
Aliaksandr Valialkin
9ca781b8f0
app/vmalert/notifier: go fmt
2020-05-19 13:00:18 +03:00
Roman Khavronenko
8e29b4a716
dashboards: updates and fixes for cluster version ( #500 )
...
* The new update introduces new row "Troubleshooting" that
contains panels for churn rate and slow-queries/inserts/loads metrics. This row supposed to be reveal the cause of low performance or other issues;
* CPU panel got `short` units instead of `seconds`;
* Overview row was updated with panel showing bytes-per-datapoint stat;
* Overview row was updated with panel showing free disk space.
2020-05-19 11:57:20 +03:00
kreedom
27911ae179
vmalert - add expr to variables, add escape functions ( #495 )
...
* vmalert - add expr to variables, add escape functions
Co-authored-by: kreedom
2020-05-19 11:55:03 +03:00
Roman Khavronenko
c7f3e58032
vmalert: avoid sending resolves for pending alerts ( #498 )
...
Before the change we were sending notifications to notifier
if following conditions are met:
* alert is in Fire state
* alert is in Inactive state
We were sending Inactive notifications to resolve alert ASAP.
Unfortunately, we were sending resolves for Pending alerts that become
Inactive, which is wrong.
In this change we delete alert from the active list if
it was Pending and become Inactive. In this way we now
have Inactive alerts only if they were in state Fire before.
See test change for example.
2020-05-19 11:55:00 +03:00
Roman Khavronenko
e5f5342e18
vmalert: fix potential race during configuration reloads ( #497 )
...
Configuration reload and rules evaluation can't be executed
in same time now. This may make reload time longer but
prevents from potential races.
2020-05-19 11:54:55 +03:00
Aliaksandr Valialkin
c0c6581601
docs/Articles.md: add https://www.robustperception.io/evaluating-performance-and-correctness to third-party posts
2020-05-17 00:35:30 +03:00
Aliaksandr Valialkin
32a1fa9fd3
deployment/docker: update Go builder from v1.14.2 to v1.14.3
...
This should fix the following issues found in Go v1.14.2.
See https://github.com/golang/go/issues?q=milestone%3AGo1.14.3+label%3ACherryPickApproved for details.
2020-05-16 22:53:09 +03:00
Aliaksandr Valialkin
b99d03a956
app/vmalert: run make quicktemplate-gen from the root dir of the repository
2020-05-16 22:45:45 +03:00
Aliaksandr Valialkin
5fbab64b0f
docs/Single-server-VictoriaMetrics.md: put contact us email to the top of the page
2020-05-16 22:37:41 +03:00
Aliaksandr Valialkin
0528d3fed9
docs/Single-server-VictoriaMetrics.md: add Replication and Backups sections
2020-05-16 22:28:16 +03:00
Aliaksandr Valialkin
f3dbcb73ce
docs/Cluster-VictoriaMetrics.md: add missing endpoints to the list: api/v1/import/csv and api/v1/status/tsdb
2020-05-16 22:12:58 +03:00
Aliaksandr Valialkin
2784015a4d
all: print --help output to stdout instead of stderr
...
This is easier to grep and pipe
2020-05-16 12:03:06 +03:00
Aliaksandr Valialkin
a5a21739ac
docs/Quick-Start.md: update old link to Docker hub to new link
2020-05-16 10:23:40 +03:00
Aliaksandr Valialkin
2a8f1e6931
lib/storage: do not increment vm_slow_metric_name_loads_total counter for metric_ids which shouldnt be prefetched, since this may mislead users
2020-05-16 10:23:39 +03:00
Aliaksandr Valialkin
dc16cdd1ca
lib/persistentqueue: a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/484
2020-05-16 09:32:30 +03:00
肖贝贝
c154a92d29
fix: fix vmagent multi queue may become one because sync bug ( #484 )
...
Co-authored-by: xiaobeibei <xiaobeibei@bigo.sg >
2020-05-16 09:32:29 +03:00
Aliaksandr Valialkin
dbf8048134
app/vmrestore: document better that vmrestore works like rsync --delete, i.e. it deletes files in -storageDataPath, which are missing in the backup
2020-05-16 09:02:46 +03:00
Aliaksandr Valialkin
e544155a82
app/vmagent/Makefile: fix make run-vmagent rule
2020-05-15 19:35:16 +03:00
Aliaksandr Valialkin
6c43ba1cb1
app/vmagent/remotewrite: remove unused import after the commit 93267f143f
2020-05-15 17:42:31 +03:00
Aliaksandr Valialkin
1d71253653
app/vmagent/remotewrite: allow ingesting time series with multiple samples at once
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/481
2020-05-15 17:37:27 +03:00
Aliaksandr Valialkin
0f3d46810b
lib/backup: remove misleading -dst mention in error message
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/482
2020-05-15 17:13:27 +03:00
Aliaksandr Valialkin
e72518e8c6
lib/backup: donload only the remaining parts for partially downloaded files after vmrestore restart
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/487
2020-05-15 17:03:25 +03:00
Aliaksandr Valialkin
a853869e75
app/vmstorage/transport: prevent from uncontrolled memory usage growth when vminsert sends big packets with too long labels
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/490
2020-05-15 15:42:54 +03:00
Aliaksandr Valialkin
d1c8b0d6e9
.github/workflows: an attempt to fix loading of golangci-lint
2020-05-15 15:06:42 +03:00
Aliaksandr Valialkin
bdbb5f6cfe
vendor: make vendor-update
2020-05-15 15:03:11 +03:00
Aliaksandr Valialkin
1e5c1d7eaa
app/vmstorage: add vm_slow_metric_name_loads_total metric, which could be used as an indicator when more RAM is needed for improving query performance
2020-05-15 14:12:24 +03:00
Aliaksandr Valialkin
d6b9a49481
app/vmstorage: add vm_slow_row_inserts_total and vm_slow_per_day_index_inserts_total metrics for determining whether VictoriaMetrics required more RAM for the current number of active time series
2020-05-15 13:46:57 +03:00
Aliaksandr Valialkin
2c4d05db10
docs/vmalert.md: sync with app/vmalert/README.md
2020-05-15 13:26:57 +03:00
Roman Khavronenko
e850bf0eff
vmalert: fix the access to rules slice element by wrong index ( #486 )
...
During group's update rules deletion was causing slice
mutations while slice index was assumed to be unchanged.
This caused "slice bounds out of range" errors when multiple
rules were deleted sequentially.
2020-05-15 13:26:06 +03:00
hagen1778
d369450f27
vmalert: update README
2020-05-15 13:26:04 +03:00
Aliaksandr Valialkin
a72f18e821
lib/{storage,mergeset}: further tuning of compression levels depending on block size
...
This should improve performance for querying newly added data, since it can be unpacked faster.
2020-05-15 13:12:28 +03:00
Aliaksandr Valialkin
2cf2e9955b
lib/storage: wait for all the goroutines to finish in TestSearch in order to prevent racy behavior on test finish
2020-05-15 12:12:20 +03:00
Aliaksandr Valialkin
67e331ac62
lib/storage: optimize ingestion pefrormance for new time series
2020-05-15 12:12:19 +03:00
Aliaksandr Valialkin
6838fa876c
lib/mergeset: tune compression levels in order to improve ingestion performance a bit
2020-05-15 12:12:15 +03:00
Aliaksandr Valialkin
1b5d272e07
lib/storage: reduce indentation in Storage.add
2020-05-14 23:23:56 +03:00
Aliaksandr Valialkin
71d29a8fa1
lib/storage: return the first error instead of the last error, since the first error usually points to the root cause
2020-05-14 23:18:59 +03:00
Aliaksandr Valialkin
3845420a8f
lib: extract common code for returning fast unix timestamp into lib/fasttime
2020-05-14 23:06:50 +03:00
Aliaksandr Valialkin
7e831741f9
lib/{storage,mergeset}: return dst on error from unmarshalBlockHeaders, so it could be reused
2020-05-14 15:32:23 +03:00
Aliaksandr Valialkin
2f42b85e0e
lib/storage: document that getnerateUniqueMetricID should return dense ids
2020-05-14 14:08:59 +03:00
Aliaksandr Valialkin
f442d81648
lib/{storage,mergeset}: cleanup: remove unused partSearch.indexBlockReuse
2020-05-14 14:03:15 +03:00
Aliaksandr Valialkin
4bc3d284fa
docs/vmalert.md: sync with app/vmalert/README.md
2020-05-13 22:57:29 +03:00
Roman Khavronenko
e208e76222
vmalert: check if remoteRead object was initied before calling Restore ( #473 )
...
The check for non-nil remoteRead was mistakenly dropped
during refactoring which caused panics when `vmalert`
wasn't configured with `remoteRead` flag.
2020-05-13 22:57:26 +03:00
Roman Khavronenko
1523890742
vmalert: fix flag names and description in README ( #475 )
...
Change also adds the recommendation for `remotewrite`
queue error.
2020-05-13 22:57:20 +03:00
肖贝贝
8c3e9adf7f
Feat/vmalert add max queue size ( #472 )
...
* feat: add remoteWrite.maxQueueSize to reduce queue full
* rename remote(write|read) flags to remote(Write|Read) for the sake of consistency
Co-authored-by: xiaobeibei <xiaobeibei@bigo.sg >
2020-05-13 22:57:16 +03:00
Aliaksandr Valialkin
bac9a684e8
docs/vmbackup.md: add a link to vmbackuper tool
2020-05-13 22:57:11 +03:00
Aliaksandr Valialkin
f3d9a5b0ec
app/vmselect/promql: suppress "SA4006: this value of dstValues is never used" error in golangci-lint
2020-05-13 11:46:05 +03:00
Aliaksandr Valialkin
8bb44a5d09
lib/storage: optimize label matching for regexp ending with literal suffix
...
For example, `{label=~"foo.*bar.+baz"}` contains literal suffix `baz`,
so it should work faster now.
2020-05-13 11:39:05 +03:00
Aliaksandr Valialkin
3b0f66a227
app/vmagent: fix a bug with improper relabeling when multiple -remoteWrite.urlRelableConfig args are set
...
This bug could result in incorrect relabeling and metrics' drop.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/467
2020-05-12 22:03:45 +03:00
Aliaksandr Valialkin
18a0caee43
app/vmselect/promql: fix any(..) calculations - return all the data points instead of the first one
2020-05-12 20:36:49 +03:00
Aliaksandr Valialkin
3d3f41b961
app/vmstorage/transport: fix panic during server stop on 32-bit arches
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/212
2020-05-12 20:21:40 +03:00
Aliaksandr Valialkin
c9ab6dc532
lib/fs: do not use mmap for 32-bit arches by default, since they cannot map files bigger than 4GB in RAM
2020-05-12 20:21:39 +03:00
Aliaksandr Valialkin
81b8811cf4
app/vmselect/promql: remove -search.maxPointsPerTimeseries command-line flag
...
Limit the estimated time series count after aggregation with grouping by the number of source time series.
2020-05-12 19:54:44 +03:00
Aliaksandr Valialkin
408ade27a9
app/vmselect/promql: add any(x) by (y) aggregate function, which returns any time series from q for each group y
2020-05-12 19:50:29 +03:00
Aliaksandr Valialkin
21c2982ac8
app/vmselect/promql: support for sum(x) by (y) limit N syntax in order to limit the number of output time series after aggregation
2020-05-12 19:50:12 +03:00
Aliaksandr Valialkin
f341c6fcc4
Revert "app/vmselect: add -search.estimatedSeriesCountAfterAggregation command-line flag for tuning the probability of OOMs or false-positive not enough memory errors"
...
This reverts commit fbb7986dd2380fce2fc8633b7eda8b67f419e74c.
Reason for revert: this commit has been removed from single-node version
2020-05-12 19:50:08 +03:00
Aliaksandr Valialkin
d54a93fc81
app/vmagent: fix scraping mTLS targets, which has been broken in v1.35.1
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/470
2020-05-12 17:23:43 +03:00
Aliaksandr Valialkin
405cf44aed
app/vmagent,lib/promscrape: do not set HostClient.DialDualStack, since it isnt used if HostClient.Dial is set
2020-05-12 15:24:53 +03:00
Aliaksandr Valialkin
da6a84e147
app/vmagent/remotewrite: properly dial TCP6 addresses set via -remoteWrite.url
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/469
2020-05-12 15:24:50 +03:00
Aliaksandr Valialkin
bd5f4e0344
lib/storage: properly initialize part struct before trying to close it on error
...
This should prevent from nil pointer dereference bug at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/468 .
2020-05-12 14:54:16 +03:00
Aliaksandr Valialkin
cc825c483b
vendor: make vendor-update
2020-05-12 14:26:29 +03:00
Aliaksandr Valialkin
ddd8c9d099
deployment/docker: omit http2 support in *-prod binaries
...
VictoriaMetrics doesn't use http/2.0, so disable it completely.
Use `nethttpomithttp2` tag defined in Go1.14 for this.
See 2566e21f24 for details.
2020-05-12 14:19:33 +03:00
Aliaksandr Valialkin
4e237b4670
app/vminsert/influx: support passing AccountID and ProjectID via plain TCP and UDP
...
Now `vminsert` accepts AccountID and ProjectID via `VictoriaMetrics_AccountID` and `VictoriaMetrics_ProjectID` tags
when reading Influx line protocol data via plain TCP or UDP (i.e. when `-influxListenAddr` is set).
2020-05-12 13:13:04 +03:00
Aliaksandr Valialkin
f7753b1469
lib/storage: gradually pre-populate per-day inverted index for the next day
...
This should prevent from CPU usage spikes at 00:00 UTC every day when
inverted index for new day must be quickly created for all the active time series.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/430
2020-05-12 12:13:32 +03:00
Aliaksandr Valialkin
8c77cb436a
lib/storage: typo fixes in error messages: or -> of
2020-05-12 12:12:33 +03:00
Aliaksandr Valialkin
bbf06a4248
lib/storage: speed up matching for common regexps in label filters
...
The following regexps have been optimized:
* 'foo.+bar'
* 'foo.+bar.+baz'
This should improve performance for matching Graphite-like metrics.
2020-05-11 22:49:01 +03:00
Aliaksandr Valialkin
37254a139a
lib/storage: add a benchmark for Graphite-like regexps for metric names
2020-05-11 22:49:00 +03:00
Roman Khavronenko
0157566fdb
vmalert: cleanup and restructure of code to improve maintainability ( #471 )
...
The change introduces new entity `manager` which replaces
`watchdog`, decouples requestHandler and groups. Manager
supposed to control life cycle of groups, rules and
config reloads.
Groups export an ID method which returns a hash
from filename and group name. ID supposed to be unique
identifier across all loaded groups.
Some tests were added to improve coverage.
Bug with wrong annotation value if $value is used in
templates after metrics being restored fixed.
Notifier interface was extended to accept context.
New set of metrics was introduced for config reload.
2020-05-11 14:35:55 +03:00
Nikolay Khramchikhin
0e8c345ffb
vmalert config reload
...
added config hot reload for vmalert with sighup and api call
2020-05-11 14:35:50 +03:00
Aliaksandr Valialkin
6ce9f81d16
docs/CaseStudies.md: add CERN case study
2020-05-11 14:35:43 +03:00
Aliaksandr Valialkin
6c88e3523b
docs/Single-server-VictoriaMetrics.md: small updates for Monitoring and How to start VictoriaMetrics sections
2020-05-08 20:35:31 +03:00
Aliaksandr Valialkin
6646b380ef
docs/vmauth.md: fix a link to docker images
2020-05-08 14:11:10 +03:00
Aliaksandr Valialkin
0362bd220e
docs/Articles.md: add a link to CERN article at https://indico.cern.ch/event/877333/contributions/3696707/attachments/1972189/3281133/CMS_mon_RD_for_opInt.pdf
2020-05-08 01:25:17 +03:00
Aliaksandr Valialkin
657c3e3fc5
Makefile: suppress false positives for golangci-lint on nil pointer dereference
2020-05-07 19:41:11 +03:00
Aliaksandr Valialkin
28ad350a31
app/vmagent: return 200 from /-/reload endpoint as Prometheus does
2020-05-07 19:29:48 +03:00
Aliaksandr Valialkin
2f28e945b8
lib/httpserver: add -http.shutdownDelay flag for a grace period before http server shutdown
...
The http server returns 503 non-OK error at `/health` page during grace period,
so load balancers in front of the http server could re-route incoming requests
to other servers.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/463
2020-05-07 15:25:51 +03:00
Aliaksandr Valialkin
3052b479b7
lib/httpserver: reduce typical duration for http server graceful shutdown
...
Previously the duration for graceful shutdown for http server could take more than a minute
because of imporperly set timeouts in setNetworkTimeout.
Now typical duration for graceful shutdown should be reduced to less than 5 seconds.
2020-05-07 14:16:38 +03:00
Aliaksandr Valialkin
dc04040781
docs/{vmagent,vmauth}: small clarifications in the docs
2020-05-07 12:55:06 +03:00
Aliaksandr Valialkin
2b403d3f42
app/vmauth: prevent from attacks with .. in path for accessing resources outside the configured url_prefix
2020-05-07 12:55:04 +03:00
Aliaksandr Valialkin
c43a265716
lib/flagutil: make errcheck happy by explicitly ignoring Array.Set result in tests
2020-05-06 22:37:28 +03:00
Aliaksandr Valialkin
15e3682b40
lib/flagutil: properly parse quoted flag values for flagutil.Array
2020-05-06 22:28:15 +03:00
Aliaksandr Valialkin
20538a2a5d
app/vmagent: allow setting independent auth configs per each configured -remoteWrite.url
2020-05-06 16:52:32 +03:00
Aliaksandr Valialkin
12dbb9e22c
app/vmagent: properly set client-side TLS certificates for -remoteWrite.url. Previously they were mistakenly set as server-side
2020-05-06 16:50:37 +03:00
Aliaksandr Valialkin
9f39e618ed
lib/promscrape/discovery/gce: discover per-zone instances for gce_sd_config in parallel. This should reduce discovery latency
2020-05-06 15:00:23 +03:00
Aliaksandr Valialkin
8665c2edb1
docs/vmagent.md: small fixes
2020-05-06 14:49:25 +03:00
Aliaksandr Valialkin
8ab5e47b5c
lib/promscrape: add Prometheus-compatible DNS-based service discovery aka dns_sd_configs
2020-05-06 00:02:41 +03:00
Aliaksandr Valialkin
42d563934b
lib/promscrape: properly connect to TCP6 addresses if -enableTCP6 is set
2020-05-06 00:02:40 +03:00
Aliaksandr Valialkin
21b91599c2
docs/{vmauth,vmagent}: fix ports for profiling
2020-05-05 20:16:09 +03:00
Aliaksandr Valialkin
309700ab8c
docs/vmauth.md: mention that we can help creating customized proxy
2020-05-05 12:34:08 +03:00
Aliaksandr Valialkin
20e958789a
docs/{vmagent,vmauth}: add Profiling section
2020-05-05 11:45:29 +03:00
Aliaksandr Valialkin
1153f30fee
docs: add vmauth.md
2020-05-05 11:17:45 +03:00
Aliaksandr Valialkin
782fb30cd0
app/vmauth: build fixes
2020-05-05 11:03:25 +03:00
Aliaksandr Valialkin
de31d16154
app/vmauth: add initial version of vmauth. See https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/app/vmauth/README.md for details
2020-05-05 10:56:20 +03:00
Aliaksandr Valialkin
61df59b9ea
docs/vmagent.md: /targets page doesnt expose infomration about imporperly configured scrape configs now. It is written in error log instead
2020-05-05 10:56:18 +03:00
Aliaksandr Valialkin
1c8e97c8a0
lib/procutil: add NewSighupChan function, which returns a channel, which is triggered on every SIGHUP
2020-05-05 10:56:15 +03:00
Aliaksandr Valialkin
dde92fccc5
docs/vmalert.md: sync with app/vmalert/README.md
2020-05-05 07:51:32 +03:00
Aliaksandr Valialkin
054457d1f4
lib/promscrape: allow explicitly setting empty token via token: "" in consul_sd_config
2020-05-05 07:49:54 +03:00
Aliaksandr Valialkin
fd739808f3
make vendor-update
2020-05-05 00:53:41 +03:00
Roman Khavronenko
abce2b092f
app/vmalert: restore alerts state from datasource metrics ( #461 )
...
* app/vmalert: restore alerts state from datasource metrics
Vmalert will restore alerts state for rules that have `rule.For` > 0 from previously written timeseries via `remotewrite.url` flag.
* app/vmalert: mention remotewerite and remoteread configuration in README
2020-05-05 00:52:19 +03:00
Aliaksandr Valialkin
89aa6dbf56
lib/promscrape: add Prometheus-compatible service discovery for Consul aka consul_sd_configs
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330
2020-05-04 20:53:06 +03:00
Aliaksandr Valialkin
28e0e8fd88
lib/promauth: properly set up client certificate in tls.Config
...
Previously the client certificate has been mistakenly set up as a server certificate
2020-05-04 20:53:04 +03:00
Aliaksandr Valialkin
ed91fe1d9b
lib/promscrape: move common code for discovery api config map handling into discoveryutils
2020-05-04 20:52:58 +03:00
Aliaksandr Valialkin
c50fd219dc
lib/promscrape/discovery/kubernetes/: unify apiConfig creation
2020-05-04 20:52:53 +03:00
Aliaksandr Valialkin
54414fefef
vendor: update github.com/valyala/quicktemplate from v1.4.1 to v1.5.0
2020-05-04 01:37:34 +03:00
Aliaksandr Valialkin
6606dff58d
docs/Single-server-VictoriaMetrics.md: mention that it is recommended upgrading to the latest release before reporting issues
2020-05-04 00:42:33 +03:00
Aliaksandr Valialkin
e3a4b75e59
docs/Cluster-VictoriaMetrics.md: add Multitenancy chapter
2020-05-03 18:01:15 +03:00
Aliaksandr Valialkin
a5880f17af
lib/promscrape: remove debug line left after the commit e4aac6ea40
2020-05-03 17:16:19 +03:00
Aliaksandr Valialkin
1f0e8fdc0d
lib/promscrape: fix tests after the commit 658a8742ac
...
The original commit copies `__address__` label to `instance` label when generating per-target labels as Prometheus does.
See https://www.robustperception.io/life-of-a-label for details.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/453
2020-05-03 16:59:29 +03:00
DexterZhang
317688f144
fix(vmagent): different behavior as how prometheus deal with labels. [Issue#453] ( #454 )
2020-05-03 16:59:28 +03:00
Aliaksandr Valialkin
ab1e6a76bb
lib/promscrape: make consistent scrape time offsets across reloads for the same ScrapeURL and Labels
...
This should make consistent intervals between data points for scrape targets across reloads.
Previously these intervals were random.
2020-05-03 14:31:22 +03:00
Aliaksandr Valialkin
f25416984b
lib/promscrape: fix TestGetFileSDScrapeWorkSuccess after 3b234d82e5
2020-05-03 14:31:20 +03:00
Aliaksandr Valialkin
f422203e10
lib/promscrape: reload only modified scrapers on config changes
...
This should improve scrape stability when big number of targets are scraped and these targets are frequently changed.
Thanks to @xbsura for the idea and initial implementation attempts at the following pull requests:
- https://github.com/VictoriaMetrics/VictoriaMetrics/pull/449
- https://github.com/VictoriaMetrics/VictoriaMetrics/pull/458
- https://github.com/VictoriaMetrics/VictoriaMetrics/pull/459
- https://github.com/VictoriaMetrics/VictoriaMetrics/pull/460
2020-05-03 12:47:16 +03:00
Aliaksandr Valialkin
8f591b848a
docs/MetricsQL.md: document first_over_time and last_over_time functions
2020-05-03 12:47:16 +03:00
Aleksey Shirokih
137e371219
Avoid ugly y-label for rows inserted ( #457 )
2020-05-02 19:06:37 +01:00
Aliaksandr Valialkin
bbaca16ce8
lib/httpserver: rename http.externalURL to http.pathPrefix and improve help message for this flag
...
The `http.externalURL` flag name was slightly misleading, so it has been renamed to `http.pathPrefix`.
2020-05-02 13:12:24 +03:00
DexterZhang
a0589f2ca5
feat(httpserver): add http.externalUrl config to http server, it adds prefix to http path automatically ( #452 )
2020-05-02 13:12:23 +03:00
Aliaksandr Valialkin
8e041f1911
docs/Single-server-VictoriaMetrics.md: hint that \n is a single newline char
2020-05-01 13:42:50 +03:00
Aliaksandr Valialkin
b21b73115a
app/vminsert: add /-/reload handler in the same way as for vmagent
2020-04-30 02:18:08 +03:00
Aliaksandr Valialkin
a970705d8e
lib/procutil: prevent from app termination on SIGHUP signal, since this signal is frequently used for config reload
2020-04-30 02:18:06 +03:00
DexterZhang
ae215e5538
feat(vmagent): add promscrap config reload suppport via http ( #450 )
...
* feat(vmagent): add promscrap config reload suppport via http endpoint `/-/reload`
* fix: typo fix
2020-04-30 02:18:01 +03:00
Aliaksandr Valialkin
d99f48aa48
lib/httpserver: mention that -http.maxGracefulShutdownDuration command-line flag value can be increased on shutdown timeout
2020-04-30 01:37:02 +03:00
Aliaksandr Valialkin
fbfa6aa9f0
docs/Single-server-VictoriaMetrics.md: mention that it is better to increase CPU and RAM per vmselect node in order to achieve higher query performance
2020-04-30 00:53:14 +03:00
Aliaksandr Valialkin
c19f67a248
docs: add vmalert.md
2020-04-29 17:42:16 +03:00
Artem Navoiev
121f7e1d56
Update README.md
2020-04-29 17:41:04 +03:00
Aliaksandr Valialkin
15876c6425
docs/Single-server-VictoriaMetrics.md: update Alerting section
2020-04-29 17:39:56 +03:00
Aliaksandr Valialkin
de5f923476
lib/promscrape: set 30 seconds timeout for discovery api requests
...
Previously such requests could hang for long time. This could make debugging harder.
2020-04-29 17:29:03 +03:00
Aliaksandr Valialkin
b6d88bac04
vendor: use github.com/VictoriaMetrics/fasthttp instead of github.com/fasthttp/fasthttp
...
The upstream fasthttp may contain issues like 996610f021 ,
plus a code that isn't used by VictoriaMetrics. So let's use a private copy under our control instead.
2020-04-29 16:43:09 +03:00
Aliaksandr Valialkin
473188f4fd
docs/Single-server-VictoriaMetrics.md: mention that basic downsampling could be made with the help of de-duplication
2020-04-28 16:39:06 +03:00
Aliaksandr Valialkin
9ed4951ec8
lib/metricsql: move it to a separate repository - github.com/VictoriaMetrics/metrics
2020-04-28 15:30:06 +03:00
Aliaksandr Valialkin
cd1145e5f4
app/vmselect: add -search.estimatedSeriesCountAfterAggregation command-line flag for tuning the probability of OOMs or false-positive not enough memory errors
2020-04-28 12:51:48 +03:00
Aliaksandr Valialkin
d78ed50edd
lib/storage: recover when metricID->metricName entry is missing in the inverted index after unclean shutdown
...
Newly added index entries can be missing after unclean shutdown, since they didn't flush to persistent storage yet.
Log about this and delete the corresponding metricID, so it could be re-created next time.
2020-04-28 12:01:32 +03:00
Aliaksandr Valialkin
a858b7e393
app/vmalert: added missing comments for public entities
2020-04-28 11:19:48 +03:00
Aliaksandr Valialkin
716bbe79d4
app/vminsert/netstorage: increase timeout for waiting for ack message after sending big data block to vmstorage
2020-04-28 11:19:46 +03:00
Aliaksandr Valialkin
d435029d10
docs/Articles.md: add https://zerodha.tech/blog/infra-monitoring-at-zerodha/
2020-04-28 02:24:36 +03:00
Aliaksandr Valialkin
53740d0026
lib/promscrape: handle connection reset when targets responds with http redirect
2020-04-28 02:14:32 +03:00
肖贝贝
3e6f29f462
fix: vmagent not follow 301/302 redirect bug ( #445 )
...
Co-authored-by: xiaobeibei <xiaobeibei@bigo.sg >
2020-04-28 02:14:31 +03:00
Aliaksandr Valialkin
424068f804
lib/promscrape: handle connection reset when targets responds with http redirect
2020-04-28 02:14:26 +03:00
肖贝贝
7d045bf2ca
fix: vmagent not follow 301/302 redirect bug ( #445 )
...
Co-authored-by: xiaobeibei <xiaobeibei@bigo.sg >
2020-04-28 02:14:25 +03:00
Aliaksandr Valialkin
50af16baf2
app/vmalert: fix build
2020-04-28 00:34:01 +03:00
Aliaksandr Valialkin
e3db2c73a6
app/vmalert: sync with master branch
2020-04-28 00:19:42 +03:00
Aliaksandr Valialkin
7644f40763
app/vmalert: include it into the next release
2020-04-28 00:11:41 +03:00
Aliaksandr Valialkin
2aecf7c37c
lib/{encoding,decimal}: typo fixes in tests: epxecting->expecting
2020-04-28 00:02:19 +03:00
Aliaksandr Valialkin
806dc73d8a
lib/encoding: reduce possibility of failure in TestMarshalInt64ArraySize
2020-04-28 00:02:18 +03:00
Aliaksandr Valialkin
a603a15757
lib/promscrape/discovery/gce: make golangci-lint happy
2020-04-27 19:29:42 +03:00
Aliaksandr Valialkin
86a1d9cb0c
lib/promscrape: add initial support for Prometheus-compatible service discovery for Amazon EC2 aka ec2_sd_configs
2020-04-27 19:29:22 +03:00
Aliaksandr Valialkin
1acb6eb25a
lib/promscrape/discovery/gce: properly set filter query arg in api url
2020-04-27 16:01:53 +03:00
Aliaksandr Valialkin
0daa37fa02
lib/promscrape/discovery/gce: allow empty project and zone for gce_sd_config
2020-04-27 11:45:45 +03:00
Aliaksandr Valialkin
989d84cf3f
app/{vminsert,vmstorage}: wait for ack from vmstorage after each packet sent to it from vminsert
...
This should protect from possible data loss when `vmstorage` is stopped while the packet is sent from `vminsert`.
This commit switches to new protocol between vminsert and vmstorage, which is incompatible
with the previous protocol. So it is required that both vminsert and vmstorage nodes are updated.
2020-04-27 09:53:26 +03:00
Aliaksandr Valialkin
e933cbac16
lib/storage: postpone reading data from blocks during search
...
This eliminates the need for storing block data into temporary files on a single-node VictoriaMetrics
during heavy queries, which touch big number of time series over long time ranges.
This improves single-node VM performance on heavy queries by up to 2x.
2020-04-27 08:44:01 +03:00
Aliaksandr Valialkin
23a310cc68
app/vmselect/netstorage: substitute sorting packedTimeseries with the natural order of the fetched blocks
...
This should minimize the number of disk seeks when reading data from temporary file.
2020-04-26 16:46:17 +03:00
Aliaksandr Valialkin
31861c5b8e
lib/promscrape/discovery/gce: allow empty zone arg in gce_sd_config - in this case zones for the given project are automatically discovered
2020-04-26 14:37:38 +03:00
Aliaksandr Valialkin
b16e19c053
lib/storage/dedup.go: go fmt
2020-04-26 14:37:36 +03:00
Aliaksandr Valialkin
a0000c3a6e
lib/storage: improve deduplication algorithm
...
Now it leaves only the first data point on each `-dedup.minScrapeInterval` interval.
Previously it may leave two data points on the interval. This could lead to unexpected results
for `histogram_quantile(phi, sum(rate(buckets)) by (le))` query.
2020-04-26 13:10:18 +03:00
Aliaksandr Valialkin
d9bdda408c
docs/{vmbackup,vmrestore}.md: update -help output
2020-04-24 22:44:45 +03:00
Jason Gardner
7a6b2839b4
app/vmbackup: added ability to create and delete snapshots during backup ( #428 )
...
* app/vmbackup: added ability to create and delete snapshots during backup
Resolves: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/422
* Add snapshot create and delete url flags
* Fixed errcheck warnings in build
2020-04-24 22:35:50 +03:00
Aliaksandr Valialkin
13b4069c59
lib/storage: postpone label filters matching too many time series instead of giving up with error
...
This should reduce the frequency of the following errors:
cannot find tag filter matching less than N time series; either increase -search.maxUniqueTimeseries or use more specific tag filters
more than N time series found on the time range [...]; either increase -search.maxUniqueTimeseries or shrink the time range
2020-04-24 21:18:52 +03:00
Aliaksandr Valialkin
9b386e594f
docs/Single-server-VictoriaMetrics.md: document -search.resetCacheAuthKey
2020-04-24 19:48:13 +03:00
Aliaksandr Valialkin
32b3f959fc
app/vmselect: fix description for -search.resetCacheAuthKey
2020-04-24 19:44:35 +03:00
Aliaksandr Valialkin
7c74efd640
lib/promscrape/discovery/gce: make golint happy by ignoring resp.Body.Close() result
2020-04-24 18:13:26 +03:00
Aliaksandr Valialkin
987fcce93d
.github/workflows: install dependencies before code checkout
...
Othwerise dependencies' install mangles go.mod
2020-04-24 17:55:53 +03:00
Aliaksandr Valialkin
069690e3bd
lib/promscrape: initial implementation for gce_sd_configs aga Prometheus-compatible service discovery for Google Compute Engine
2020-04-24 17:53:43 +03:00
Aliaksandr Valialkin
cf68c5f66a
.github/workflows: enable Go modules when installing dependencies
...
Disabled Go modules broke golangci-lint build
2020-04-24 17:40:43 +03:00
Aliaksandr Valialkin
c53fd515fe
docs/Single-server-VictoriaMetrics.md: mention that -search.maxStalenessInterval can be useful for InfluxDB and TimescaleDB users
2020-04-24 16:23:33 +03:00
Aliaksandr Valialkin
48320cffe0
.github/workflows: install golangci-lint at Dependencies step
2020-04-24 15:37:55 +03:00
Aliaksandr Valialkin
de7887fbf4
.github/workflows: update Go version in actions/setup-go from v1.13 to v1.14
2020-04-24 15:31:12 +03:00
Aliaksandr Valialkin
c66daf1f0a
vendor: make vendor-update
2020-04-24 15:28:37 +03:00
Aliaksandr Valialkin
8d76795be5
.github/workflows: use master branch for 'actions/setup-go' and 'actions/checkout'
2020-04-24 14:42:06 +03:00
Aliaksandr Valialkin
de991551f5
lib/promscrape: query /api/v1/namespaces/* for the configured namespaces in kubernetes_sd_config
...
This should fix authroization issues described at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/432
2020-04-24 14:42:02 +03:00
Aliaksandr Valialkin
387a21c96d
lib/promscrape: add -promscrape.configCheckInterval command-line flag for automating config checking
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/431
2020-04-23 23:41:26 +03:00
Aliaksandr Valialkin
83e4c8427e
lib/promscrape: access Config entries by reference, so they can be compared by addresses
2020-04-23 14:38:29 +03:00
Aliaksandr Valialkin
a5ad19e836
vendor: update google.golang.org/api from v0.21.0 to v0.22.0
2020-04-23 14:30:58 +03:00
Aliaksandr Valialkin
b0f6d3244c
vendor: update github.com/aws/aws-sdk-go from v1.30.8 to v1.30.12
2020-04-23 12:36:14 +03:00
Aliaksandr Valialkin
e220f3eeb6
lib/promscrape: move KubernetesSDConfig to lib/promscrape/discovery/kubernetes
2020-04-23 11:34:30 +03:00
Aliaksandr Valialkin
1187494c8f
lib/promscrape/discovery/kubernetes: hide role switch logic behind GetLabels function
2020-04-22 22:16:18 +03:00
Aliaksandr Valialkin
f9526809e5
app/vmselect: add /api/v1/status/tsdb page with useful stats for locating root cause for high cardinality issues
...
See https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-stats
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/425
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/268
2020-04-22 22:03:23 +03:00
Aliaksandr Valialkin
36f6935ddd
vendor: update github.com/valyala/fastjson from v1.5.0 to v1.5.1
2020-04-21 00:04:14 +03:00
Aliaksandr Valialkin
76c4140da7
vendor: update github.com/valyala/gozstd from v1.6.4 to v1.7.0
2020-04-20 23:04:20 +03:00
Aliaksandr Valialkin
f3e5722257
lib/writeconcurrencylimiter: improve docs for -maxConcurrentInserts command-line flag
2020-04-20 21:03:09 +03:00
Aliaksandr Valialkin
b59f1f1504
app/vmselect: add -search.minStalenessInterval command-line flag for removing gaps on graphs built from time series with irregular duration between samples
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/426
2020-04-20 19:42:41 +03:00
Aliaksandr Valialkin
603d4c9217
app/vmselect: merge -search.maxLookback and -search.maxStalenessInterval flags, since it has been appeared they have identical purpose :(
...
Leave both flags for backwards compatibility reasons.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/209
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/426
2020-04-20 19:28:28 +03:00
Aliaksandr Valialkin
82b2524f28
deployment/docker/docker-compose.yml: bump Prometheus from v2.17.1 to v2.17.2 and Grafana from v6.7.1 to v6.7.2
2020-04-20 17:30:22 +03:00
Aliaksandr Valialkin
81481abaa9
lib/promscrape/discovery/kubernetes: reuse a client for empty api_server inside different jobs
2020-04-20 17:07:37 +03:00
Aliaksandr Valialkin
d5b38eeac4
docs/Single-server-VictoriaMetrics.md: mention about vmagent in the end of Prometheus setup section
2020-04-20 16:42:50 +03:00
Aliaksandr Valialkin
db5fe03170
deployment/docker: allow building docker images on top of any base image set via ROOT_IMAGE environment var
...
For example, the following command will build VictoriaMetrics docker image on top of alpine image:
ROOT_IMAGE=alpine make package-victoria-metrics
2020-04-20 01:16:21 +03:00
Aliaksandr Valialkin
e6277165af
deployment/docker/base: remove unused group and passwd files
2020-04-19 23:31:44 +03:00
Aliaksandr Valialkin
57311d748d
Makefile: increase the timeout for make golangci-lint from 1 minute to 2 minutes
...
This should fix timeout errors on GitHub actions
2020-04-17 19:13:57 +03:00
Aliaksandr Valialkin
1b911f6965
app/vmagent/remotewrite: retry sending data if the server closes keep-alive connection
...
This should fix the following error when sending data to remote storage:
couldn't send a block with size XX bytes to "YYY": the server closed connection before returning the first response byte. Make sure the server returns 'Connection: close' response header before closing the connection
2020-04-17 15:53:17 +03:00
Aliaksandr Valialkin
6764efde39
lib/promscrape/discovery/kubernetes: update stale comments
2020-04-17 14:06:26 +03:00
Aliaksandr Valialkin
da05904638
vendor: make vendor-update
2020-04-17 13:25:18 +03:00
Aliaksandr Valialkin
9105f72f17
docs/vmagent.md: typo fix: unvailable -> unavailable
2020-04-17 13:12:13 +03:00
Aliaksandr Valialkin
d46311fd93
app/vmagent/README.md: mention about prodmscrape.suppressScrapeErrors
2020-04-17 13:09:08 +03:00
Aliaksandr Valialkin
b9b5641c2f
app/vmselect: properly apply -search.maxLookback to queries sent to /api/v1/query
2020-04-17 12:31:18 +03:00
Dmitry Shihovtsev
41bb31ecf6
Fix misspelled Cortex name in the FAQ ( #421 )
2020-04-17 12:31:15 +03:00
Aliaksandr Valialkin
d86640d609
lib/promscrape: suppress scrape errors if -promscrape.suppressScrapeErrors flag is set
2020-04-16 23:41:52 +03:00
Aliaksandr Valialkin
70104f3fb1
lib/promscrape: print all the labels for the target on error message for failed scrape
...
This should improve debuggability.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/420
2020-04-16 23:35:10 +03:00
Aliaksandr Valialkin
266bbec52d
lib/promscrape: retry target scraping when the target closes previously established keep-alive connection to it
...
This should fix the following error:
the server closed connection before returning the first response byte. Make sure the server returns 'Connection: close' response header before closing the connection
2020-04-16 23:25:34 +03:00
Aliaksandr Valialkin
e2c3e1d2e5
docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics supports Kubernetes service discovery
2020-04-16 18:40:51 +03:00
Aliaksandr Valialkin
a22a2e9bf4
docs/Single-server-VictoriaMetrics.md: typo fix: unneded -> unneeded
2020-04-16 17:35:47 +03:00
Aliaksandr Valialkin
71c122a814
docs/Single-server-VictoriaMetrics.md: imrpove docs about metrics deletion
2020-04-16 17:32:44 +03:00
Aliaksandr Valialkin
30baf65aa7
docs/Single-server-VictoriaMetrics.md: mention that the delete API can be protected by authKey
2020-04-16 17:20:25 +03:00
Aliaksandr Valialkin
b2d009c8db
lib/logger: typo fix
2020-04-16 00:20:02 +03:00
Aliaksandr Valialkin
d4bc60d63c
lib/logger: add WARN level for logging expected errors such as invalid user queries
2020-04-15 20:50:45 +03:00
Aliaksandr Valialkin
d23a8b7462
docs/Single-server-VictoriaMetrics.md: typo fix
2020-04-15 15:22:36 +03:00
Aliaksandr Valialkin
9fd1827824
vendor: make vendor-update
2020-04-15 14:51:51 +03:00
Aliaksandr Valialkin
1d4afde6a9
docs/Single-server-VictoriaMetrics.md: clarify how to use -influxListenAddr command-line option
2020-04-15 12:34:32 +03:00
Aliaksandr Valialkin
a873b553cf
app/vmselect: handle timestamp(metric offset X) the same way as Prometheus does
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/415
2020-04-15 12:01:05 +03:00
Aliaksandr Valialkin
99f0cb1f5f
lib/promscrape: code cleanup in runScraper func
2020-04-15 11:36:35 +03:00
Aliaksandr Valialkin
90bd92a6f7
docs/Single-server-VictoriaMetrics.md: mention that backfilling can be done via any supported ingestion method
2020-04-15 10:57:26 +03:00
Aliaksandr Valialkin
e9d9638627
lib/storage: skip metricID if the corresponding metricID->metricName is missing in inverted index during search
...
This case is possible when the corresponding metricID->metricName entry didn't propagate to inverted index yet.
This should fix the following error:
error when searching tsids for tfss [...]: cannot find metricName by metricID 1582417212213420669: EOF
2020-04-15 00:10:11 +03:00
Aliaksandr Valialkin
2ce78c0dde
docs/Single-server-VictoriaMetrics.md: add https://github.com/Slapper/ansible-victoriametrics-cluster-role to integrations chapter
2020-04-14 16:28:12 +03:00
Aliaksandr Valialkin
6ec582acb9
lib/promscrape: show information on improperly configured scrape targets at the bottom of /targets page
...
This is a common error whith improperly configured target autodiscovery and/or relabeling.
This error leads to duplicate scraping of the same targets with the same set of labels, which leads
to duplicate samples in time series.
2020-04-14 14:55:13 +03:00
Aliaksandr Valialkin
391fb0903e
lib/promscrape/discovery/kubernetes: remove only unused client for API server during cleaning
2020-04-14 14:19:26 +03:00
Aliaksandr Valialkin
636e1578de
lib/promscrape: add promrelabel.GetLabelValueByName helper function
2020-04-14 14:12:15 +03:00
Aliaksandr Valialkin
3945bf9dec
lib/promscrape: mention job name in error messages when target cannot be scraped
...
This should improve debuggability
2020-04-14 13:33:18 +03:00
Aliaksandr Valialkin
66da177fe9
lib/promscrape: reset ScrapeWork.ID in tests
2020-04-14 13:31:37 +03:00
Aliaksandr Valialkin
88366cad15
lib/promscrape: properly expose statuses for targets with duplicate scrape urls at /targets page
...
Previously targets with duplicate scrape urls were merged into a single line on the page.
Now each target with duplicate scrape url is displayed on a separate line.
2020-04-14 13:10:06 +03:00
Aliaksandr Valialkin
09f796e2ab
lib/promscrape: remove labels starting with __meta_ after applying relabel_configs as Prometheus does
...
This should reduce CPU load during scraping when target discovery generates
big number of `__meta_*` labels (for instance, k8s discovery).
See https://www.robustperception.io/life-of-a-label for details.
2020-04-14 12:23:30 +03:00
Aliaksandr Valialkin
f58d15f27c
lib/promscrape: rename 'scrape_config->scrape_limit' to 'scrape_config->sample_limit'
...
`scrape_config` block from Prometheus config contains `sample_limit` field,
while in `vmagent` this field was mistakenly named as `scrape_limit`.
2020-04-14 12:00:03 +03:00
Aliaksandr Valialkin
755f649c72
docs/vmagent.md: mention that vmagent supports kubernetes_sd_configs now
2020-04-13 21:07:00 +03:00
Aliaksandr Valialkin
7c4fb038e3
lib/promscrape: add initial support for kubernetes_sd_config
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/334
2020-04-13 21:03:53 +03:00
Aliaksandr Valialkin
4017163393
lib/promscrape: add -promscrape.config.strictParse flag for detecting errors in -promscrape.config file
2020-04-13 13:15:52 +03:00
Aliaksandr Valialkin
7fbfef2aee
lib/promscrape: extract common auth code to lib/promauth
2020-04-13 12:59:22 +03:00
Aliaksandr Valialkin
1ce6c311dd
vendor: make vendor-update
2020-04-10 18:42:02 +03:00
Aliaksandr Valialkin
e12c97f0b7
vendor: update github.com/klauspost/compress from v1.10.3 to v1.10.4
2020-04-10 18:38:50 +03:00
Aliaksandr Valialkin
3f417ce4d8
deployment/docker: update Go builder image from go1.14.1 to go1.14.2
2020-04-10 18:19:54 +03:00
Aliaksandr Valialkin
e0c6da8e2a
lib/storage: disable deduplication after dedup tests are complete
...
The rest of tests expect that the de-duplication is disabled.
2020-04-10 17:33:38 +03:00
Aliaksandr Valialkin
8ed0d5471a
lib/storage: correctly handle -dedup.minScrapeInterval values smaller than 8ms
...
Such small values may be used for removing samples with duplicate timestamps.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/409 for details.
2020-04-10 16:40:41 +03:00
Aliaksandr Valialkin
0b2f678d8e
lib/{storage,mergeset}: make sure that requests and misses cache counters never go down
2020-04-10 14:44:52 +03:00
Aliaksandr Valialkin
661cfb03e2
lib/protoparser: add -*TrimTimstamp command-line flags for Influx, Graphite, OpenTSDB and CSV data
...
These flags can be used for reducing disk space usage for timestamps data ingested over the given protocols
2020-04-10 12:44:46 +03:00
Aliaksandr Valialkin
f0b08dbd9e
lib/workingsetcache: accumulate stat counters on cache rotation
...
This should prevent from cache stats counters going down after cache rotation,
which may corrupt `cache hit ratio` graph on the official Grafan dasbhoards
when using the following query:
1 - (sum(rate(vm_cache_misses_total[5m])) by (type) / sum(rate(vm_cache_requests_total[5m])) by (type))
2020-04-10 11:51:47 +03:00
Aliaksandr Valialkin
28c65b58a2
lib/memory: add more details to -memory.allowedPercent help message
2020-04-09 15:34:21 +03:00
Aliaksandr Valialkin
38256bd66d
docs: update minimum supported Go version from 1.12 to 1.13
2020-04-07 13:39:15 +03:00
Aliaksandr Valialkin
f5121d1e5f
docs/CaseStudies.md: updated ARNES numbers
2020-04-06 16:20:44 +03:00
Aliaksandr Valialkin
65ba430632
docs/CaseStudies.md: prettifying of the formatting
2020-04-06 15:24:57 +03:00
Aliaksandr Valialkin
d278e8e1b6
docs/CaseStudies.md: add ARNES case study
2020-04-06 15:18:31 +03:00
Aliaksandr Valialkin
5f679a0f24
docs/Single-server-VictoriaMetrics.md: cosmetic fixes in Importing CSV data chapter
2020-04-06 12:30:16 +03:00
Aliaksandr Valialkin
4661fa5b34
docs/FAQ.md: small fixes
2020-04-05 13:52:55 +03:00
Aliaksandr Valialkin
0452cb21ee
docs/FAQ.md: add more articles about VictoriaMetrics performance
2020-04-05 13:47:38 +03:00
Aliaksandr Valialkin
3656d0b13a
docs/Articles.md: added a link to https://www.iunera.com/kraken/fabric/time-series-database/
2020-04-04 16:40:41 +03:00
Aliaksandr Valialkin
2b4d3effad
app/vmagent/remotewrite: add "X-Prometheus-Remote-Write-Version: 0.1.0" http header to remote_write request
...
This header is required by Cortex (and, probably, other remote storage systems).
See 9c1f44d090/docs/apis.md (remote-api) .
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/399
2020-04-04 16:24:47 +03:00
Aliaksandr Valialkin
87da127fbf
app/victoria-metrics: remove accidentally added testdata for single-node VM
2020-04-04 16:09:08 +03:00
Aliaksandr Valialkin
a012f6fe70
app/vmselect/promql: keep metric name after applying first_over_time and last_over_time functions
2020-04-04 14:54:02 +03:00
Aliaksandr Valialkin
a53e332a93
app/vmstorage: add missing shutdown for http server on graceful shutdown
...
This could result in the following panic during graceful shutdown when `/metrics` page is requested:
http: panic serving 10.101.66.5:57366: runtime error: invalid memory address or nil pointer dereference
goroutine 2050 [running]:
net/http.(*conn).serve.func1(0xc00ef22000)
net/http/server.go:1772 +0x139
panic(0xa0fc00, 0xe91d80)
runtime/panic.go:973 +0x3e3
github.com/VictoriaMetrics/VictoriaMetrics/lib/workingsetcache.(*Cache).UpdateStats(0x0, 0xc0000516c8)
github.com/VictoriaMetrics/VictoriaMetrics/lib/workingsetcache/cache.go:224 +0x37
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage.(*indexDB).UpdateMetrics(0xc00b931d00, 0xc02c41acf8)
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage/index_db.go:258 +0x9f
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage.(*Storage).UpdateMetrics(0xc0000bc7e0, 0xc02c41ac00)
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage/storage.go:413 +0x4c5
main.registerStorageMetrics.func1(0x0)
github.com/VictoriaMetrics/VictoriaMetrics/app/vmstorage/main.go:186 +0xd9
main.registerStorageMetrics.func3(0xc00008c380)
github.com/VictoriaMetrics/VictoriaMetrics/app/vmstorage/main.go:196 +0x26
main.registerStorageMetrics.func7(0xc)
github.com/VictoriaMetrics/VictoriaMetrics/app/vmstorage/main.go:211 +0x26
github.com/VictoriaMetrics/metrics.(*Gauge).marshalTo(0xc000010148, 0xaa407d, 0x20, 0xb50d60, 0xc005319890)
github.com/VictoriaMetrics/metrics@v1.11 .2/gauge.go:38 +0x3f
github.com/VictoriaMetrics/metrics.(*Set).WritePrometheus(0xc000084300, 0x7fd56809c940, 0xc005319860)
github.com/VictoriaMetrics/metrics@v1.11 .2/set.go:51 +0x1e1
github.com/VictoriaMetrics/metrics.WritePrometheus(0x7fd56809c940, 0xc005319860, 0xa16f01)
github.com/VictoriaMetrics/metrics@v1.11 .2/metrics.go:42 +0x41
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver.writePrometheusMetrics(0x7fd56809c940, 0xc005319860)
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver/metrics.go:16 +0x44
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver.handlerWrapper(0xb5a120, 0xc005319860, 0xc005018f00, 0xc00002cc90)
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver/httpserver.go:154 +0x58d
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver.gzipHandler.func1(0xb5a120, 0xc005319860, 0xc005018f00)
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver/httpserver.go:119 +0x8e
net/http.HandlerFunc.ServeHTTP(0xc00002d110, 0xb5a660, 0xc0044141c0, 0xc005018f00)
net/http/server.go:2012 +0x44
net/http.serverHandler.ServeHTTP(0xc004414000, 0xb5a660, 0xc0044141c0, 0xc005018f00)
net/http/server.go:2807 +0xa3
net/http.(*conn).serve(0xc00ef22000, 0xb5bf60, 0xc010532080)
net/http/server.go:1895 +0x86c
created by net/http.(*Server).Serve
net/http/server.go:2933 +0x35c
2020-04-02 21:09:55 +03:00
Aliaksandr Valialkin
bf43ad1d4f
docs/Articles.md: move Percona article to third-party
2020-04-02 15:43:19 +03:00
Aliaksandr Valialkin
b6ff251884
docs/Articles.md: add a link to https://blog.cloudera.com/benchmarking-time-series-workloads-on-apache-kudu-using-tsbs/
2020-04-02 15:41:30 +03:00
Aliaksandr Valialkin
cfea171930
docs/CaseStudies.md: add Adsterra case
2020-04-02 00:49:49 +03:00
Aliaksandr Valialkin
3b744f3c32
app/vmstorage: typo fix
2020-04-01 23:43:09 +03:00
Aliaksandr Valialkin
f838cdc86e
app/vmstorage: add vm_free_disk_space_bytes metric for monitoring the remaining disk space at -storageDataPath
2020-04-01 23:10:44 +03:00
Aliaksandr Valialkin
8a02e01210
docs/Single-server-VictoriaMetrics.md: re-organize chapters
2020-04-01 22:41:00 +03:00
Aliaksandr Valialkin
84fa146792
lib/httpserver: remove unnecessary http.HandlerFunc wrapper in gzipHandler
2020-04-01 18:14:47 +03:00
Aliaksandr Valialkin
b3cb188c59
docs/Single-server-VictoriaMetrics.md: small fixes and updates
2020-04-01 18:11:10 +03:00
Aliaksandr Valialkin
d5180dbe78
docs/Cluster-VictoriaMetrics.md: small fixes and updates
2020-04-01 18:06:01 +03:00
Aliaksandr Valialkin
120d452002
docs/Cluster-VictoriaMetrics.md: swap production build and development build chapters
2020-04-01 17:48:43 +03:00
Aliaksandr Valialkin
0ad7aaf535
lib/storage: add missing reset for tagFilter.matchesEmptyValue on tagFilter.Init
2020-04-01 17:40:27 +03:00
Aliaksandr Valialkin
c189104be7
lib/promscrape: reduce timestamp jitter when scraping targets
...
This should improve compression for timestamps
2020-04-01 16:13:01 +03:00
Aliaksandr Valialkin
4c56acbafa
lib/storage: remove duplicate data points on 7/8*minScrapeInterval interval instead of 1/2*minScrapeInterval
...
This should reduce storage usage and should improve deduplication accuracy
2020-04-01 15:47:04 +03:00
Aliaksandr Valialkin
29d5fbfcd8
docs/Single-server-VictoriaMetrics.md: mention that environment vars may be prefixed with -envflag.prefix
2020-03-31 22:38:26 +03:00
Aliaksandr Valialkin
5792f7296a
README.md: mention that response cache must be reset after import historical data
2020-03-31 19:34:06 +03:00
Aliaksandr Valialkin
504ea876f2
lib/storage: handle errors returned from TagFilters.Add when cloning TagFilters with negative filter
2020-03-31 16:18:34 +03:00
Aliaksandr Valialkin
5270b7a097
app/victoria-metrics/testdata: add a test for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/395
2020-03-31 12:51:46 +03:00
Aliaksandr Valialkin
ef714e01c1
lib/storage: add fast path for the previous indexdb search if it doesn't contain per-day inverted index yet
2020-03-31 12:35:15 +03:00
Aliaksandr Valialkin
7e755b4bac
lib/storage: optimize per-day inverted index search for tag filters matching big number of time series
...
- Sort tag filters in the ascending number of matching time series
in order to apply the most specific filters first.
- Fall back to metricName search for filters matching big number of time series
(usually this are negative filters or regexp filters).
2020-03-31 00:53:29 +03:00
Aliaksandr Valialkin
d450249955
lib/storage: properly handle {label=~"foo|"} filters as Prometheus does
...
Such filters must match all the time series with `label="foo"` plus all the time series without `label`
Previously only time series with `label="foo"` were matched.
2020-03-30 20:21:47 +03:00
Aliaksandr Valialkin
b47444e69d
lib/envflag: add -envflag.prefix for setting optional prefix for environment vars
2020-03-30 15:51:44 +03:00
Aliaksandr Valialkin
e6e321f542
vendor: make vendor-update
2020-03-30 15:08:00 +03:00
Aliaksandr Valialkin
f4c3a71139
go.mod: update the minimum required Go version from go1.12 to go1.13
2020-03-30 14:57:59 +03:00
Aliaksandr Valialkin
c6cbc0bd19
app/vmselect/prometheus: allow passing relative time to start, end and time args of /api/v1/* queries
2020-03-29 21:56:52 +03:00
Aliaksandr Valialkin
cb8696699a
app/vmselect/prometheus: code simplification: (d.Seconds()/1e3) -> d.Milliseconds()
2020-03-29 21:50:35 +03:00
kreedom
f058efb3d1
[vmalert] config parser ( #393 )
...
* [vmalert] config parser
* make linter be happy
* fix test
* fix sprintf add test for rule validation
2020-03-29 01:49:40 +02:00
Aliaksandr Valialkin
c66a13bf0f
docs: add robots.txt
2020-03-28 23:23:20 +02:00
Aliaksandr Valialkin
ceb6d1459f
docs/vmagent.md: add prometheus remote_write proxy use case
2020-03-28 23:17:41 +02:00
Aliaksandr Valialkin
8d55af4e75
docs/CaseStudies.md: add Brandwatch case study
2020-03-28 20:58:46 +02:00
Aliaksandr Valialkin
253844b74c
deployment/docker: run docker apps under default user (0, root) in order to preserve backwards compatibility
...
If docker app is upgraded from root to non-root, then the data pointed by `-storageDataPath` or similar flags
becomes denied to non-root user after the upgrade. This breaks upgrade path. So revert back to default root user
for docker apps.
Users may explicitly execute `docker run --user <non_root_user>` for running docker apps under non-root user.
2020-03-28 19:23:13 +02:00
Roman Khavronenko
a2767fe86f
bump Prometheus and Grafana images ( #389 )
2020-03-28 01:19:19 +02:00
Roman Khavronenko
9373a62f8a
Update dashboard according to new Grafana version and some metric renames. ( #392 )
...
The list of changes is following:
* fix Uptime panel column styles according to changes introduced in 6.7 Grafana version
* fix panel `vminsert/Rows per insert` due to metric rename - see #336
* change default datasource to VictoriaMetrics since dashboard now uses MetricsQL for `vminsert/Rows per insert` panel
2020-03-28 01:17:38 +02:00
Dmitry Naumov
b84071fc25
Rootless docker images by default ( #358 )
...
* Rootless docker images by default
* Migrate to rootless base image
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com >
2020-03-27 21:18:32 +02:00
Aliaksandr Valialkin
b803bcca6b
vendor: make vendor-update
2020-03-27 20:17:26 +02:00
Aliaksandr Valialkin
42c290ce9f
lib/httpserver: add -http.maxGracefulShutdownDuration command-line flag for tuning the maximum duration required for graceful shutdown of http server
2020-03-27 20:10:05 +02:00
Aliaksandr Valialkin
8fa80a2dbc
lib/uint64set: remove zero buckets after Set.Intersect
2020-03-27 01:16:34 +02:00
Aliaksandr Valialkin
7a35447031
lib/uint64set: small code cleanup and perf tuning
...
* Remember the last accessed bucket on Has() call.
* Inline fast paths inside Add() and Has() calls.
* Remove fragile code with maxUnsortedBuckets inside bucket32.
2020-03-25 15:29:59 +02:00
Aliaksandr Valialkin
19d93e1a2e
deployment/docker: update Go builder from Go1.14.0 to Go1.14.1
2020-03-24 22:35:46 +02:00
Aliaksandr Valialkin
cce936de5b
lib/uint64set: go fmt
2020-03-24 22:28:09 +02:00
Aliaksandr Valialkin
7cdac6634c
lib/storage: serialize snapshot creation process with mutex
...
This guarantees that the snapshot contains all the recently added data
from inmemory buffers when multiple concurrent calls to Storage.CreateSnapshot are performed.
2020-03-24 22:27:28 +02:00
Aliaksandr Valialkin
c31b956355
lib/uint64set: added more tests
2020-03-24 22:27:26 +02:00
Aliaksandr Valialkin
8fa9066b98
docs/CaseStudies.md: added a case study from MHI Vestas Offshore Wind
2020-03-14 13:22:41 +02:00
Aliaksandr Valialkin
31a533656e
lib/storage: remove obsolete code
2020-03-13 22:42:42 +02:00
Aliaksandr Valialkin
58cb7fc476
app/vmselect: adjust label_map() handling for corner cases
...
The following corner cases now supported:
* label_map(q, "label", "", "foo") - adds `label="foo"` to series with missing `label`
* label_map(q, "label", "foo", "") - removes `label="foo"` from series
All the unmatched labels are kept unchanged.
2020-03-13 18:41:52 +02:00
Aliaksandr Valialkin
5c5a30734e
vendor: update github.com/VictoriaMetrics/metrics from v1.11.0 to v1.11.2
...
This fixes data race in Histogram
2020-03-13 12:40:15 +02:00
Aliaksandr Valialkin
bf1869d33d
lib/promscrape: allow overriding external_labels as Prometheus does
...
Prometheus docs at https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config say:
> In communication with external systems, they are always applied only
> when a time series does not have a given label yet and are ignored otherwise.
Though this may result in consistency chaos when scrape targets override `external_labels`,
let's stick with Prometheus behavior for the sake of backwards compatibility.
There is last resort in vmagent with `-remoteWrite.label`, which consistently
sets the configured labels to all the metrics before sending them to remote storage.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/366
2020-03-12 20:25:27 +02:00
Aliaksandr Valialkin
0e7a71a245
app/vmselect: add label_map(q, label, srcValue1, dstValue1, ... srcValueN, dstValueN) function to MetricsQL
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/369
2020-03-12 19:13:56 +02:00
Aliaksandr Valialkin
39a977b5aa
vendor: update google.golang.org/genproto from fc8f55426688 to da6875a35672
2020-03-12 18:12:46 +02:00
Aliaksandr Valialkin
9ef7bba17b
vendor: update golang.org/x/tools from 26f6a1b6802d to 5e2df02acb1e
2020-03-12 18:08:02 +02:00
Aliaksandr Valialkin
d91790543f
vendor: update github.com/aws/aws-sdk-go from v1.29.10 to v1.29.22
2020-03-12 17:55:11 +02:00
Aliaksandr Valialkin
fa4d70b428
vendor: update google.golang.org/api from v0.19.0 to v0.20.0
2020-03-12 17:52:02 +02:00
Aliaksandr Valialkin
83fe650ca1
vendor: update golang.org/x/sys from d5e6a3e2c0ae to 5c8b2ff67527
2020-03-12 17:46:39 +02:00
Aliaksandr Valialkin
e5c073a9a1
vendor: update github.com/klauspost/compress from v1.10.1 to v1.10.3
2020-03-12 17:33:11 +02:00
Aliaksandr Valialkin
fa7910fba1
lib/protoparser/csvimport: add missing metric vm_rows_invalid_total{type="csvimport"}
2020-03-12 15:28:10 +02:00
Aliaksandr Valialkin
41b532046f
README.md: mention about alternative dashboard for cluster version - https://grafana.com/grafana/dashboards/11831
2020-03-12 15:11:55 +02:00
Aliaksandr Valialkin
50555d89d3
app/vmselect: add -search.maxStalenessInterval for tuning Prometheus data model closer to Influx-style data model
2020-03-11 16:44:03 +02:00
Aliaksandr Valialkin
375d5483fa
lib/promscrape: remove possible races when registering and de-registering scrape workers for /targets page
2020-03-11 16:30:43 +02:00
Aliaksandr Valialkin
b46af9678e
app/vmagent: mention that vmagent can filter data
2020-03-11 16:23:10 +02:00
Aliaksandr Valialkin
803f919c75
docs/Articles.md: add a link to https://stas.starikevich.com/posts/disk-usage-for-vm-versus-prometheus/
2020-03-11 04:56:37 +02:00
Aliaksandr Valialkin
187fd89c70
lib/promscrape: consistently update /targets page after SIGHUP
2020-03-11 03:20:38 +02:00
Aliaksandr Valialkin
8939c19281
app/vmstorage: return 500 status code instead of 200 status code on internal errors inside /snapshot/* handlers
2020-03-10 23:54:27 +02:00
Aliaksandr Valialkin
b51e548b64
docs/vmagent.md: sync with app/vmagent/README.md
2020-03-10 21:54:35 +02:00
Aliaksandr Valialkin
f6410ff2bf
app/vmselect: add optional max_rows_per_line query arg to /api/v1/export
...
This arg allows limiting the number of data points that may be exported on a single line.
2020-03-10 21:47:43 +02:00
Aliaksandr Valialkin
2f0a36044c
app/{vmagent,vminsert}: add support for importing csv data via /api/v1/import/csv
2020-03-10 21:17:40 +02:00
Aliaksandr Valialkin
7545784a49
all: fix golangci-lint issues
2020-03-10 19:40:03 +02:00
Aliaksandr Valialkin
8a2ea0171a
docs/FAQ.md: actualize answer about deduplication
2020-03-09 13:37:39 +02:00
Aliaksandr Valialkin
d70c9b9556
docs: add missing vmagent.png, which is used in vmagent.md
2020-03-09 13:37:38 +02:00
Aliaksandr Valialkin
3fc6599aa2
app/vmagent: properly apply -remoteWrite.sendTimeout to fasthttp.HostClient
2020-03-09 13:31:22 +02:00
Aliaksandr Valialkin
d39dd8aa69
lib/promscrape: do not retry idempotent requests when scraping targets
...
This should prevent from the following unexpected side-effects of idempotent request retries:
- increased actual timeout when scraping the target comparing to the configured scrape_timeout
- increased load on the target
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/357
2020-03-09 13:31:20 +02:00
Aliaksandr Valialkin
12789a4621
app/vmagent: do not allow non-supported fields in -remoteWrite.relabelConfig and file_sd_configs
...
This should reduce possible confusion like in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/363
2020-03-06 20:19:34 +02:00
Aliaksandr Valialkin
47e986c26f
app/vmagent: properly add labels set via -remoteWrite.label to metrics before sending them to -remoteWrite.url
2020-03-06 19:28:14 +02:00
Aliaksandr Valialkin
0d893eff36
Makefile: add build and test rules with enabled race detector. These rules have -race suffix
...
Fix also `unsafe pointer conversion` errors detected by Go1.14. See https://golang.org/doc/go1.14#compiler .
2020-03-05 12:05:16 +02:00
Aliaksandr Valialkin
197d2916ab
README.md: add a link to https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/Articles
2020-03-04 20:06:22 +02:00
Aliaksandr Valialkin
7909964cf3
docs/Articles.md: add a link to https://www.percona.com/blog/2020/02/28/better-prometheus-rate-function-with-victoriametrics/
2020-03-04 20:06:21 +02:00
Aliaksandr Valialkin
0176fc4206
app/vmagent/README.md: small fixes
2020-03-04 18:15:24 +02:00
Aliaksandr Valialkin
ac03be5a2c
app/vmagent/README.md: typo fix
2020-03-04 18:05:43 +02:00
Aliaksandr Valialkin
9354b9177a
app/vmagent/README.md: clarification
2020-03-04 18:04:06 +02:00
Aliaksandr Valialkin
4302555228
app/vmagent/README.md: add iot and edge monitoring use case
2020-03-04 18:01:40 +02:00
Aliaksandr Valialkin
ea5904fd76
app/vmagent/README.md: add use cases section
2020-03-04 17:42:57 +02:00
Aliaksandr Valialkin
ed355fe6b4
docs/CaseStudies: add Synthesio
2020-03-04 17:12:18 +02:00
Aliaksandr Valialkin
50190263c8
docs/Single-server-VictoriaMetrics.md: sync with README.md
2020-03-03 21:39:31 +02:00
Aliaksandr Valialkin
31a76a7b3a
lib/promscrape: consistency renaming: stopCh -> globalStopCh
2020-03-03 20:08:22 +02:00
Aliaksandr Valialkin
f01d1bf4a8
app/vmagent: add -remoteWrite.maxDiskUsagePerURL for limiting the maximum disk usage for each -remoteWrite.url buffer
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/352
2020-03-03 19:49:20 +02:00
Aliaksandr Valialkin
808c17e250
app/vmagent/remotewrite: do not reset empty relabelCtx
2020-03-03 15:01:21 +02:00
Aliaksandr Valialkin
af19ca2483
app/vmagent: add -remoteWrite.urlRelabelConfig for applying individual relabeling for each -remoteWrite.url
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/320
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/308
2020-03-03 13:13:06 +02:00
Aliaksandr Valialkin
c3b239eb1a
lib/protoparser/prometheus: allow trailing comma in tags list
...
The trailing comma is generated by cloudwatch exporter.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/350
2020-03-02 22:23:28 +02:00
Aliaksandr Valialkin
d23df53ba2
app/vmselect/prometheus: do not add __name__!= filter when searching for all the matching metric names via /api/v1/label/__name__/values with non-empty label filter
...
This should reduce query time.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/343
2020-02-28 23:36:38 +02:00
Aliaksandr Valialkin
6a1aab88fd
lib/protoparser: metrics renaming: vm_protoparser_<type>_* -> vm_protoparser_*{type="<type>"}
...
This should improve composability of these metrics in PromQL queries
2020-02-28 20:19:59 +02:00
Aliaksandr Valialkin
0eed71c7f4
app/vmagent/remotewrite: yet another typo fix
2020-02-28 20:07:00 +02:00
Aliaksandr Valialkin
c2e602286c
lib/persistentqueue: reset chunk file when the persistent queue is empty
2020-02-28 20:06:59 +02:00
Aliaksandr Valialkin
6cdc97a53f
app/vmagent/remotewrite: typo fix
2020-02-28 19:05:11 +02:00
Aliaksandr Valialkin
cc39c9d74b
app/vmagent/remotewrite: limit memory usage when big scrape blocks are pushed to remote storage
2020-02-28 18:58:13 +02:00
Aliaksandr Valialkin
6282b29a44
docs/Single-server-VictoriaMetrics.md: sync with README.md
2020-02-28 12:59:02 +02:00
Aliaksandr Valialkin
45d21d18a8
docs: add a doc for vmagent
2020-02-28 12:23:44 +02:00
Aliaksandr Valialkin
8fa1cd24d8
app/vmselect/prometheus: properly pass filter for labelName=__name__ in labelValuesWithMatches
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/343
2020-02-28 12:17:30 +02:00
Aliaksandr Valialkin
cf9aee4ec3
all: properly split vm_deduplicated_samples_total among cluster components
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/345
2020-02-27 23:47:51 +02:00
Aliaksandr Valialkin
5e7b4795bd
lib/envflag: typo fix in docs to -envflag.enable: envoronment->environment
2020-02-27 21:56:46 +02:00
Aliaksandr Valialkin
52fe4e68fb
deployment/docker: update Go builder from Go1.13.8 to Go1.14.0
2020-02-26 22:14:43 +02:00
Aliaksandr Valialkin
1286cead75
app/vminsert: properly initialize InsertCtx
...
This should prevent from panic described at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/339
2020-02-26 21:21:02 +02:00
Aliaksandr Valialkin
0597f1e39a
app/vmagent: allow setting -httpListenAddr to empty string in order to disable listening for http requests
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/340
2020-02-26 20:58:26 +02:00
Aliaksandr Valialkin
8c2d396e8a
make vendor-update
2020-02-26 20:46:24 +02:00
Aliaksandr Valialkin
a6c0d490a3
vendor: update github.com/VictoriaMetrics/metrics from v1.10.1 to v1.11.0
2020-02-26 20:40:34 +02:00
Aliaksandr Valialkin
266101feb4
app/vmagent/README.md: list service discovery mechanisms, which will be added soon
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/334
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330
2020-02-26 19:28:19 +02:00
Aliaksandr Valialkin
e6a481ab11
lib/promscrape: properly reload new configs on SIGHUP
2020-02-26 13:54:24 +02:00
Aliaksandr Valialkin
fa6815712f
lib/promscrape: go fmt
2020-02-26 13:24:40 +02:00
Edouard Hur
fed37ecfcb
add envvars details ( #337 )
2020-02-26 13:23:06 +02:00
Aliaksandr Valialkin
f2a6948a14
lib/promscrape: do not add missing port to __address__ label in order to be consistent with Prometheus behavior
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/331
2020-02-25 20:50:18 +02:00
Aliaksandr Valialkin
c6c7843e93
app/vmagent: add -remoteWrite.maxBlockSize command-line flag for limiting the maximum size of unpacked block to send to remote storage
2020-02-25 19:58:11 +02:00
Aliaksandr Valialkin
c4194020ef
app/vmagent: do not allow sending unpacked requests with sizes exceeding -maxInsertRequestSize
2020-02-25 19:35:43 +02:00
Aliaksandr Valialkin
2471340e0d
app/vmagent: add ability to accept Influx line protocol data via TCP and UDP
...
Just set `-influxListenAddr` command-line flag
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/333
2020-02-25 19:18:01 +02:00
Aliaksandr Valialkin
f96fb93ca5
app/vmagent: add a counter for /targets handler calls
2020-02-25 18:17:25 +02:00
Aliaksandr Valialkin
25c570dae7
app/vmagent/README.md: mention that vmagent exposes target statuses at /targets page
2020-02-25 18:16:08 +02:00
Aliaksandr Valialkin
7a045125cc
lib/fs: typo fix: read blocks bigger than 8KB via pread() call instead of using mmap
2020-02-25 18:04:06 +02:00
Aliaksandr Valialkin
ca28a3e805
app/vmagent: logo fix
2020-02-25 00:09:55 +02:00
Aliaksandr Valialkin
777a39f7a1
app/vmagent: update docs
2020-02-25 00:09:53 +02:00
Aliaksandr Valialkin
61e67b8922
app/vmagent/README.md: small fixes
2020-02-24 21:26:12 +02:00
Aliaksandr Valialkin
13ee8271d0
lib/envflag: substitute dots with underscores in env var names if -envflag.enable is set
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/311
2020-02-24 21:15:11 +02:00
Aliaksandr Valialkin
6ca1e58d98
app/vmselect/promql: properly take into account the first datapoint when calculating rollup_candlestick
2020-02-24 13:25:07 +02:00
Aliaksandr Valialkin
b58e3fc8a9
app/vmselect/promql: do not take into account values outside the current window in rollup_candlestick
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
2020-02-23 18:06:26 +02:00
Yaroslav
c69d4b01f0
fix rollupOpen(), rollupHigh(), rollupLow() functions ( #328 )
2020-02-23 18:06:25 +02:00
Aliaksandr Valialkin
7ee7614e90
app/vmagent: initial implementation for vmagent
2020-02-23 17:31:54 +02:00
Aliaksandr Valialkin
ab1e66d31f
vendor: update github.com/valyala/fastjson from v1.4.5 to v1.5.0
2020-02-23 10:06:48 +02:00
Aliaksandr Valialkin
f22aefdb16
app/vmselect/promql: log when rollupResult cache is cleared
2020-02-21 20:06:53 +02:00
Aliaksandr Valialkin
110cce24d9
lib/storage: add vm_ prefix to deduplicated_samples_total metric
2020-02-21 19:33:36 +02:00
Aliaksandr Valialkin
d5c2a0ce64
app/vmselect: add -search.cacheTimestampOffset command-line flag
...
This flag can be used for removing gaps on graphs if the difference between the current time
and the timestamps from the ingested data exceeds 5 minutes.
This is the case when the time between data sources and VictoriaMetrics is improperly synchronized.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/312
2020-02-21 14:02:15 +02:00
Aliaksandr Valialkin
c70822db50
app/vmselect: add /internl/resetRollupResultCache handler for resetting response cache
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/312
2020-02-21 14:02:12 +02:00
Aliaksandr Valialkin
51abc84932
deployment/docker: update Go builder from v1.13.7 to v1.13.8
2020-02-20 19:56:36 +02:00
Aliaksandr Valialkin
9d279e26a7
lib/protoparser/prometheus: skip leading whitespace from tag names
2020-02-16 19:06:23 +02:00
Aliaksandr Valialkin
fb5848f536
Makefile: add missing vmbackup and vmrestore to all and all-pure targets
2020-02-16 16:55:34 +02:00
Aliaksandr Valialkin
d687e5518d
vendor: make vendor-udpate
2020-02-16 16:12:28 +02:00
Aliaksandr Valialkin
a2b81b71b9
lib/storage: typo fix
2020-02-16 15:53:48 +02:00
Aliaksandr Valialkin
ad4cb9f3ca
lib/storage: prevent from clobbering nin-nil lastError in Storage.add
2020-02-16 15:51:35 +02:00
Aliaksandr Valialkin
afecb34491
app/vmstorage: limit the maximum error message size before sending it to client
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/315
2020-02-13 17:33:12 +02:00
Aliaksandr Valialkin
846d7fa7e9
app/vmselect: add sort_by_label(q, label) and sort_by_label_desc(q, label) functions
...
This is implementation of https://github.com/prometheus/prometheus/pull/1533 for VictoriaMetrics.
2020-02-13 17:01:50 +02:00
Aliaksandr Valialkin
e3b18ca1ab
lib/mergeset: skip createing temporary part objects when merging source inmemory parts
...
This should reduce CPU usage when adding new entries to inverted index.
This should alos prevent from creating stalled cleaner goroutines for the created temporary parts,
since they were never closed.
This should fix the following issue: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/316 .
2020-02-13 14:09:13 +02:00
Aliaksandr Valialkin
347aaba79d
lib/{storage,mergeset}: use time.Ticker instead of time.Timer where appropriate
...
It has been appeared that time.Timer was used in places where time.Ticker must be used instead.
This could result in blocked goroutines as in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/316 .
2020-02-13 13:21:48 +02:00
Aliaksandr Valialkin
6e0013ca39
app/vmselect/prometheus: typo fix in -latencyOffset description
2020-02-12 14:00:38 +02:00
Aliaksandr Valialkin
22ede83146
make vendor-update
2020-02-10 23:35:14 +02:00
Aliaksandr Valialkin
ebf7785d79
vendor: update github.com/VictoriaMetrics/metrics from v1.9.3 to v1.10.1
2020-02-10 23:07:29 +02:00
Aliaksandr Valialkin
e7d1037210
docs: migrate ExtendedPromQL->MetricsQL in order to be more consistent
2020-02-10 23:03:31 +02:00
Edouard Hur
e8f92a4ee8
Cluster - prometheus metrics fix ( #314 )
...
* add missing '/{}' in prom query range requests
* fix missing leading '/' on prom lavelValuesErrors path
2020-02-10 22:15:21 +02:00
Aliaksandr Valialkin
fcdd95a6ef
lib/envflag: check for incorrect flag values read from environment vars
2020-02-10 16:09:03 +02:00
Aliaksandr Valialkin
9c5db9400c
lib/envflag: add -envflag.enable command-line flag for enabling reading flags from environment vars
...
By default flags are read only from command line. They can be read from environment vars if `-envflag.enable` is set.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/311
2020-02-10 16:09:01 +02:00
Aliaksandr Valialkin
1010a57882
all: allow setting flags via environment vars
...
Now flags can be set via environment vars with the same names as flags.
Command-line flags override flags set via env vars.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/311
2020-02-10 13:31:21 +02:00
Aliaksandr Valialkin
ea66212c93
lib/storage: move -dedup.minScrapeInterval flag outside lib/storage, so it doesnt show up in vminsert in cluster version
2020-02-10 13:07:25 +02:00
Aliaksandr Valialkin
07c067697e
docs/Single-server-VictoriaMetrics.md: sync with README.md
2020-02-07 00:03:05 +02:00
Aliaksandr Valialkin
e6d9ea3094
app/vmselect/promql: do not add step to range end, since this hack became obsolete since commit 9e1119dab8
2020-02-05 21:23:44 +02:00
Aliaksandr Valialkin
4a1de7fee9
app/vmselect/promql: properly adjust time range for data to select
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
2020-02-05 21:23:43 +02:00
Aliaksandr Valialkin
8e77b54846
app/vmselect: unconditionally offset -step to rollup_candlestick. This makes results more consistent
2020-02-04 23:31:47 +02:00
Aliaksandr Valialkin
ce38b176bc
app/vmselect/promql: automatically apply offset -step to rollup_candlestick function in order to obtain the expected OHLC results
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
2020-02-04 23:24:04 +02:00
Aliaksandr Valialkin
4f7116d1ee
app/vmselect/promql: adjust rollup_candlestick calculations to the exepcted results
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
2020-02-04 22:43:28 +02:00
Aliaksandr Valialkin
8b360a25e9
lib/logger: initialize output to os.Stderr by default
2020-02-04 22:43:26 +02:00
Aliaksandr Valialkin
c931a540f4
Do not require checking for errors returned from fmt.Fprint
...
This fixes `make errcheck` error found in lib/logger
2020-02-04 22:03:52 +02:00
Aliaksandr Valialkin
1f271a9815
lib/logger: add -loggerOutput command-line flag
...
This flag allows changing log output from `stderr` to `stdout` if `-loggerOutput=stdout` is set.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/306
2020-02-04 21:48:24 +02:00
Aliaksandr Valialkin
49ab3fa076
lib/logger: do not clutter -loggerFormat=json output with stack trace
...
This should improve json parsing
2020-02-04 21:40:20 +02:00
Aliaksandr Valialkin
56d6b8ed0a
lib/storage: do not deduplicate blocks with less than 32 samples during merge
...
This should improve deduplication accuracy for blocks with higher number of samples.
2020-02-04 18:41:37 +02:00
Aliaksandr Valialkin
ccd3aa4f15
app/vmselect: take into account the time the requests wait in the queue if -search.maxConcurrentRequests is exceeded
...
This will prevent from excess CPU usage for timed out queries.
2020-02-04 16:20:48 +02:00
Aliaksandr Valialkin
e6bf88a4d4
app/vmselect: add a placeholder for /api/v1/metadata, which could be requested by Grafana
...
See https://prometheus.io/docs/prometheus/latest/querying/api/#querying-metric-metadata
VictoriaMetrics doesn't collect any metadata for metrics, so just return empty response.
2020-02-04 15:56:01 +02:00
Aliaksandr Valialkin
7cde594696
all: do not clash flag description with back-quoted flag types
...
See https://golang.org/pkg/flag/#PrintDefaults for more details.
2020-02-04 15:56:01 +02:00
Edouard Hur
2ec248453b
do not fill max lines ( #307 )
2020-02-03 21:21:04 +00:00
Roman Khavronenko
ce8eb8a207
improve description for Pending datapoints panel; ( #301 )
...
Use bits/s for network usage panels;
2020-02-03 02:07:07 +02:00
Aliaksandr Valialkin
45bc6c62f2
app/vmselect/promql: adjust and and unless binary operator handling to be consistent with Prometheus
2020-01-31 18:52:51 +02:00
Aliaksandr Valialkin
36ea1b503b
deployment/docker: update Go builder from v1.13.6 to v1.13.7
2020-01-31 18:06:10 +02:00
Aliaksandr Valialkin
9b25a2fb67
lib/fs: remove unused readerAt interface
2020-01-31 15:13:00 +02:00
Aliaksandr Valialkin
e3adc095bd
all: add -dedup.minScrapeInterval command-line flag for data de-duplication
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/86
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/278
2020-01-31 01:18:54 +02:00
Aliaksandr Valialkin
a45f25699c
lib/storage: re-use indexSearch inside Storage.prefetchMetricNames
2020-01-31 01:18:53 +02:00
Aliaksandr Valialkin
cb5c39ee70
lib/fs: optimize small reads for ReaderAt.MustReadAt by reading from memory-mapped space instead of reading from file descriptor
...
This should improve performance when reading many small blocks.
2020-01-30 15:16:16 +02:00
Aliaksandr Valialkin
da19fffa08
all: rename ReadAt* to MustReadAt* in order to dont clash with io.ReaderAt
2020-01-30 15:16:16 +02:00
Aliaksandr Valialkin
1332ddc15e
lib/storage: pass missing AccountID and ProjectID to searchMetricName
2020-01-30 15:16:16 +02:00
Aliaksandr Valialkin
4ed5e9a7ce
lib/storage: pre-fetch metricNames for the found metricIDs in Search.Init
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This should speed up Search.NextMetricBlock loop for big number of found time series.
2020-01-30 15:16:16 +02:00
Alexander Danilov
ced989c966
Fix current/max graphs ( #298 )
2020-01-29 23:48:36 +00:00
Aliaksandr Valialkin
cb2a2f281f
lib/mergeset: properly update lastAccesstime in indexBlockCache entries
...
This is a follow-up for 6665f10e7b
2020-01-29 21:21:01 +02:00
Aliaksandr Valialkin
170c1c3a4e
app/vmselect/promql: add keep_next_value(q) for filling gaps with the next non-empty value
2020-01-29 00:48:14 +02:00
Aliaksandr Valialkin
b3bd64fdb2
docs/Single-server-VictoriaMetrics.md: fix heading size for Third-party contributions section
2020-01-28 23:14:06 +02:00
Aliaksandr Valialkin
a9c1d5b351
app/vminsert: moved -maxInsertRequestSize command-line flag out of lib/prompb in order to prevent its inclusion in vmselect and vmstorage apps
2020-01-28 22:53:50 +02:00
Aliaksandr Valialkin
b28c9a3944
app/vmselect/promql: return expected results from increase() over the beginning of time series, which start from big value
...
Examples for such counters: OS-level counters for network or cpu stats.
2020-01-28 16:31:05 +02:00
Aliaksandr Valialkin
11c03328ae
app/victoria-metrics: remove integration build tag from tests
...
This simplifies testing with `go test ./app/victoria-metrics` without
the need to remember to pass `-tags=integration` to Go commands.
2020-01-27 20:27:39 +02:00
Aliaksandr Valialkin
9a02ca67e9
docs/Single-server-VictoriaMetrics.md: sync with master
2020-01-27 18:47:46 +02:00
Aliaksandr Valialkin
dab9a63485
docs/Single-server-VictoriaMetrics.md: update Retention section
2020-01-27 18:46:32 +02:00
Aliaksandr Valialkin
2bb9b089d5
README.md: mention https://github.com/AnchorFree/tsdb-remote-write
2020-01-27 18:36:22 +02:00
Aliaksandr Valialkin
3e304890a6
app/vmselect/promql: fix panic on a single zero vmrange bucket in prometheus_buckets() function
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/296
2020-01-27 18:05:12 +02:00
Aliaksandr Valialkin
81ba371eaf
lib/logger: fix improperly set skipframes for all the logging functions
2020-01-26 18:34:58 +02:00
Aliaksandr Valialkin
9f595cb2b1
lib/httpserver: log the caller of httpserver.Errorf
...
Previously log message contained `httpserver.Errorf`, not it contains the caller of `httpserver.Errorf`, which is more useful.
2020-01-25 20:18:06 +02:00
Aliaksandr Valialkin
4d70a81e18
app/vminsert: do not drop pending rows if all the vmstorage backends are unavailable
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/294
2020-01-24 22:10:10 +02:00
Aliaksandr Valialkin
36a1a21d6e
lib/protoparser: add parser for Prometheus exposition text format
...
This parser will be used by vmagent
2020-01-24 20:11:19 +02:00
Aliaksandr Valialkin
0cda6afa8e
app/vminsert: move ingestion protocol parsers to lib/protoparser, so they could be re-used in the upcoming vmagent
2020-01-24 16:55:18 +02:00
Aliaksandr Valialkin
a9802fcb72
docs/Articles.md: add a link to https://medium.com/@valyala/billy-how-victoriametrics-deals-with-more-than-500-billion-rows-e82ff8f725da
2020-01-22 19:08:45 +02:00
Aliaksandr Valialkin
ea53a21b02
all: consistently log durations in seconds with millisecond precision
...
This should improve logs readability
2020-01-22 18:35:24 +02:00
Aliaksandr Valialkin
6eddce1d15
vendor: make vendor-update
2020-01-22 18:09:24 +02:00
Aliaksandr Valialkin
e1a264173a
app/vmselect: mention the original query and time range in error messages
...
This should simplify debugging invalid or heavy queries.
2020-01-22 17:34:35 +02:00
Aliaksandr Valialkin
18a4503261
vendor: update github.com/klauspost/compress from v1.9.7 to v1.9.8
...
New version should have better gzip compression. See https://github.com/klauspost/compress#changelog
2020-01-22 16:51:17 +02:00
Aliaksandr Valialkin
3c6ae8c947
docs: Mention Slack and Telegram channels for user questions
2020-01-22 16:51:16 +02:00
Aliaksandr Valialkin
e127173984
app/vmselect: mention command-line flag, which could be used for adjusting query timeouts, in timeout errors
2020-01-22 15:53:42 +02:00
Aliaksandr Valialkin
f3b9f8b823
app/vmselect/prometheus: increase default value -maxExportDuration to 30 days, since 10 minutes beat users exporting bit amounts of data
2020-01-22 15:53:41 +02:00
Aliaksandr Valialkin
be5adbfda4
vendor: update github.com/VictoriaMetrics/fastcache from v1.5.5 to v1.5.7
2020-01-22 12:30:55 +02:00
Aliaksandr Valialkin
40e564eb9c
app/vmselect/promql: add range_over_time(m[d]) function for calculating value range for m over d
2020-01-21 19:05:29 +02:00
Aliaksandr Valialkin
ecddba30fe
app/vminsert/netstorage: increase timeout for pushing data from vminsert to vmstorage by 3x
...
Our clients report that the previous timeout could lead to frequent errors when
vmstorage starts background merge for big parts on slow HDD.
2020-01-21 18:21:49 +02:00
Aliaksandr Valialkin
9eaa2ab871
app/vmselect/promql: add label_match(q, label, regexp) and label_mismatch(q, label, regexp) functions for filtering out time series with labels matching the given regexp
2020-01-21 15:00:35 +02:00
Aliaksandr Valialkin
62b041e90a
lib/{mergeset,storage}: properly update lastAccessTime in index and data block cache entries
2020-01-20 15:00:10 +02:00
Aliaksandr Valialkin
b297fec515
README.md: mention that delete API shouldnt be used on a regular basis due to non-zero overhead
2020-01-20 13:28:58 +02:00
Aliaksandr Valialkin
d3b4b0f492
docs/FAQ.md: typo fix according to comment from https://www.reddit.com/message/messages/lezkmo
2020-01-18 18:05:22 +02:00
Aliaksandr Valialkin
179c7db4c9
docs/CaseStudies.md: add links to COLOPL talk about VictoriaMetrics
2020-01-18 17:24:00 +02:00
Aliaksandr Valialkin
cbd0452317
app/vminsert: increase default value for -insert.maxQueueDuration from 30s to 60s
...
This should help catching up with high ingestion rate after VictoriaMetrics restart.
2020-01-18 14:39:30 +02:00
Aliaksandr Valialkin
607d4418b8
lib/uint64set: add missing bucket32.b16his values
2020-01-18 14:26:23 +02:00
Aliaksandr Valialkin
e3379537cd
lib/uint64set: optimize Set.Union
...
This should improve performance for queries over big number of time series
2020-01-18 13:47:34 +02:00
Aliaksandr Valialkin
5077efd3f7
lib/uint64set: add benchmarks for Set.Union
2020-01-18 13:47:33 +02:00
Aliaksandr Valialkin
a851c75703
lib/storage: skip recovering timestamps order for lossless compression (PrecisionBits=64)
2020-01-17 23:59:19 +02:00
Aliaksandr Valialkin
2084921e64
all: use github.com/klauspost/compress/gzip instead of compress/gzip
...
`github.com/klauspost/compress/gzip` is more optimized than `compress/gzip`.
This gives better gzip compression and decompression speeds.
2020-01-17 23:59:17 +02:00
Aliaksandr Valialkin
ab4d5d72eb
lib/uint64set: reduce memory allocations in Set.AppendTo
2020-01-17 22:33:00 +02:00
Aliaksandr Valialkin
476c7fb109
lib/storage: reduce memory allocations when merging metricID sets
2020-01-17 22:10:56 +02:00
Aliaksandr Valialkin
29d21259f0
lib/uint64set: typo fix in Set.Intersect
2020-01-17 18:11:46 +02:00
Aliaksandr Valialkin
54db08a60f
app/vmselect/netstorage: make fmt
2020-01-17 17:46:20 +02:00
Aliaksandr Valialkin
d21cc2d16a
app/vmselect/netstorage: limit the maximum size for in-memory buffer for temporary blocks file
...
This should reduce memory usage on systems with more than 8GB RAM.
2020-01-17 16:28:28 +02:00
Aliaksandr Valialkin
ed1d259b10
lib/uint64set: optimize Intersect, Subtract and Union functions
...
This should improve performance for queries over big number of time series.
2020-01-17 16:16:43 +02:00
Aliaksandr Valialkin
68d35357b1
lib/uint64set: improve benchmark for Set.Intersect
2020-01-17 16:16:43 +02:00
Aliaksandr Valialkin
b05f6cf11c
app/vmselect: limit the default value for -search.maxConcurrentRequests, so it plays well on systems with more than 16 vCPUs
...
A single heavy request can saturate all the available CPUs, so let's limit the number of concurrent requests to lower value.
This will give more chances for executing insert path.
2020-01-17 16:16:43 +02:00
Aliaksandr Valialkin
a9f683423c
app/{vminsert,vmselect}: improve error messages when VictoriaMetrics cannot handle too high number of concurrent inserts / selects
2020-01-17 16:16:43 +02:00
Aliaksandr Valialkin
ffe352ad31
lib/uint64set: add benchmark for Set.Intersect
2020-01-17 16:16:43 +02:00
Aliaksandr Valialkin
bdfb219992
make vendor-update
2020-01-16 14:17:48 +02:00
Aliaksandr Valialkin
4b16b7fd11
all: mention command-line flags used for limiting the incoming request size in error messages
...
This should improve error logs usability.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/287
2020-01-16 13:06:43 +02:00
Aliaksandr Valialkin
ce0b602405
app/vmselect/promql: fix panic on sum(aggr_over_time(...)) with incorrect number of args
2020-01-15 16:26:16 +02:00
Aliaksandr Valialkin
7d429e2806
lib/uint64set: reduce memory usage in Union, Intersect and Subtract methods
...
Iterate items with newly added Set.ForEach method instead of allocating `[]uint64`
slice for all the items before the iteration.
2020-01-15 12:15:48 +02:00
Aliaksandr Valialkin
4ecb7f15b6
docs/FAQ.md: add bullet comparison with Cortex and Thanos
2020-01-15 10:47:46 +02:00
Aliaksandr Valialkin
caffb0cd01
lib/{mergeset,storage}: fix uint64 counters alignment for 32-bit architectures (GOARCH=386, GOARCH=arm)
2020-01-14 22:47:42 +02:00
Aliaksandr Valialkin
b03ccbf6f7
lib/{storage,mergeset}: gradually remove stale entries from block cache and index caches
...
This should reduce memory usage in the long run when old blocks and indexes
aren't accessed anymore.
2020-01-14 21:38:29 +02:00
Aliaksandr Valialkin
8a4d4978a3
deployment/docker: update Prometheus from v2.14.0 to v2.15.2 and Grafana from v6.5.0 to v6.5.2
2020-01-12 23:14:56 +02:00
Aliaksandr Valialkin
cbafb7ae59
docs: add a link to VictoriaMetrics subreddit - https://www.reddit.com/r/VictoriaMetrics/
2020-01-12 00:07:06 +02:00
Aliaksandr Valialkin
bcd3f0c5bd
app/vmselect/promql: add hoeffding_bound_upper(phi, m[d]) and hoeffding_bound_lower(phi, m[d]) functions
...
These functions can be used for calculating Hoeffding bounds
for `m` over `d` time range and for the given `phi` in the range `[0..1]`.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/283
2020-01-11 14:47:13 +02:00
Aliaksandr Valialkin
fc01b11ddc
app/vmselect/promql: return continuous values for min_over_time and max_over_time when step is smaller than scrape_interval
2020-01-11 12:47:57 +02:00
Aliaksandr Valialkin
92e00779fa
deployment/docker: switch Go builder from v1.13.5 to v1.13.6
2020-01-11 11:06:12 +02:00
Aliaksandr Valialkin
2cacea8c64
README.md: mention about Prometheus->VictoriaMetrics exporter https://github.com/ryotarai/prometheus-tsdb-dump
2020-01-11 01:28:50 +02:00
Aliaksandr Valialkin
16fb128bbc
app/vmselect/promql: do not take into account the previous point before time window in square brackets for min_over_time, max_over_time, rollup_first and rollup_last functions
...
This makes the behaviour for these functions similar to Prometheus when processing broken time series with irregular data points
like `gitlab_runner_jobs`. See https://gitlab.com/gitlab-org/gitlab-exporter/issues/50 for details.
2020-01-11 00:26:11 +02:00
Aliaksandr Valialkin
1c445bf7eb
vendor: update github.com/valyala/fastjson from v1.4.2 to v1.4.5
...
This should fix parsing Inf values in `/api/v1/import`. The previous attempt to fix this in VictoriaMetrics v1.32.1 was unsuccessful.
2020-01-10 23:14:34 +02:00
Aliaksandr Valialkin
adc36d00b7
app/vmselect/promql: properly handle aggr(aggr_over_time(...))
2020-01-10 21:57:11 +02:00
Aliaksandr Valialkin
87a106702b
app/vmselect/promql: add aggr_over_time(("aggr_func1", "aggr_func2", ...), m[d]) function
...
This function can be used for simultaneous calculating of multiple `aggr_func*` functions
that accept range vector. For example, `aggr_over_time(("min_over_time", "max_over_time"), m[d])`
would calculate `min_over_time` and `max_over_time` for `m[d]`.
2020-01-10 21:18:12 +02:00
Aliaksandr Valialkin
c314d9a219
app/vmselect/promql: add tmin_over_time(m[d]) and tmax_over_time(m[d]) functions
...
These functions return timestamp in seconds for the minimum and maximum value for `m` over time range `d`
2020-01-10 19:39:34 +02:00
Aliaksandr Valialkin
706b33dc82
docs: fix spelling typos
2020-01-09 23:43:45 +02:00
Aliaksandr Valialkin
1029b6ab34
lib/backup/s3remote: check whether the file exists before deleting it
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/284
2020-01-09 23:20:51 +02:00
Aliaksandr Valialkin
705af61587
app/{vmbackup,vmrestore}: add backup complete file to backup when it is complete and check for this file before restoring from backup
...
This should prevent from restoring from incomplete backups.
Add `-skipBackupCompleteCheck` command-line flag to `vmrestore` in order to be able restoring from old backups without `backup complete` file.
2020-01-09 15:35:45 +02:00
Aliaksandr Valialkin
7edbd930d5
vendor: update github.com/valyala/fastjson from v1.4.1 to v1.4.2
...
This fixes parsing of `inf` and `nan` values in json lines passed to `/api/v1/import`
2020-01-08 20:48:08 +02:00
Aliaksandr Valialkin
da62e894dd
README.md: remove height="200px" from logo image, since it is improperly displayed on smartphones
2020-01-08 20:29:37 +02:00
Aliaksandr Valialkin
24a852f900
README.md: typo fix
2020-01-08 14:44:28 +02:00
Aliaksandr Valialkin
7c6df1e51d
app/vmselect/promql: skip rate calculation for the first point on time series
2020-01-08 14:42:44 +02:00
Aliaksandr Valialkin
7d8d921db9
docs: add references to Remote Write Storage Wars
...
Also mention than VictoriaMetrics uses less RAM than Thanos Store Gateway - see https://github.com/thanos-io/thanos/issues/448 for details.
2020-01-04 23:58:27 +02:00
Aliaksandr Valialkin
53e176ed67
lib/storage: limit maxRaRowsPerPartition by 500K for any number of rawRowsShardsPerPartition
...
This should reduce write amplification for high ingestion rate on multi-CPU systems
2020-01-04 23:58:23 +02:00
Aliaksandr Valialkin
1f941875db
docs/CaseStudies.md: add link to Remote Write Storage Wars talk from Adidas at PromCon 2019
2020-01-04 16:51:02 +02:00
Aliaksandr Valialkin
76707b2ab9
app/vmselect/promql: fix calculations for histogram_share
2020-01-04 14:44:15 +02:00
Aliaksandr Valialkin
89b551201c
lib/metricsql: export IsRollupFunc and IsTransformFunc, since they can be used by package users
2020-01-04 13:25:13 +02:00
Aliaksandr Valialkin
8cfd4decea
LICENSE: update year
2020-01-04 13:21:11 +02:00
Aliaksandr Valialkin
accad01b3e
app/vmselect/promql: add missing MetricName into netstorage.Result in tests
2020-01-04 12:53:14 +02:00
Aliaksandr Valialkin
6f29d37cb5
app/vmselect/promql: add histogram_share(le, buckets) function
2020-01-04 12:53:08 +02:00
Aliaksandr Valialkin
2290503140
app/vmselect/promql: add absent_over_time(m[d]) func similar to the function in Prometheus 2.16
...
See https://github.com/prometheus/prometheus/issues/2882
2020-01-04 12:53:01 +02:00
Aliaksandr Valialkin
67f94bbe12
app/vmselect/promql: add histogram_over_time(m[d]) rollup function
2020-01-04 12:52:56 +02:00
Aliaksandr Valialkin
9a1f6848ca
app/vmselect/promql: fix results caching for multi-arg rollup functions such as quantile_over_time
...
Previosly only a single arg was taken into account, so caching didn't work properly for multi-arg rollup funcs.
2020-01-03 20:44:54 +02:00
Aliaksandr Valialkin
3d0c7b095a
app/vmselect/promql: use scrapeInterval instead of window in denominator when calculating rate for the first point on the time series
...
This should provide better estimation for `rate` in the beginning of time series.
2020-01-03 19:03:32 +02:00
Aliaksandr Valialkin
588531dd76
lib/uint64set: reduce memory usage when storing big number of sparse metric_id values
2020-01-03 18:17:17 +02:00
Aliaksandr Valialkin
6ea7f23446
app/vmselect/promql: increase the estimated number of time series returned by aggr() by (something) from 100 to 1K, since 100 may result in OOM for high number of time series
2020-01-03 01:02:30 +02:00
Aliaksandr Valialkin
e0abf45d45
app/vmselect/promql: add share_le_over_time and share_gt_over_time functions for SLI and SLO calculations
2020-01-03 00:41:36 +02:00
Aliaksandr Valialkin
19962e2732
docs: refer to standalone MetricsQL package
2020-01-02 23:43:43 +02:00
Aliaksandr Valialkin
a15a6d9ac1
vendor: update github.com/VictoriaMetrics/fastcache from v1.5.4 to v1.5.5
2019-12-29 18:18:12 +02:00
Aliaksandr Valialkin
0d2e83e9d7
lib/metricsql: add example for ExpandWithExprs
2019-12-26 21:31:15 +02:00
Aliaksandr Valialkin
e3ae813e6a
vendor: make vendor-update
2019-12-26 19:42:53 +02:00
Aliaksandr Valialkin
940c55f9d1
vendor: update github.com/valyala/gozstd from v1.6.3 to v1.6.4
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/281
2019-12-26 19:31:07 +02:00
Aliaksandr Valialkin
eb1a66c577
lib/metricsq: add ExpandWithExprs
2019-12-25 22:20:21 +02:00
Aliaksandr Valialkin
453d71d082
Rename lib/promql to lib/metricsql and apply small fixes
2019-12-25 22:09:09 +02:00
Mike Poindexter
009d1559db
Split Extended PromQL parsing to a separate library
2019-12-25 22:09:07 +02:00
Aliaksandr Valialkin
ff18101d30
app/vmselect/promql: make sure AdjustStartEnd returns time range covering the same number of points as the initial time range
...
This should prevent from the following panic at app/vmselect/promql/binary_op.go:255:
BUG: len(leftVaues) must match len(rightValues) and len(dstValues)
2019-12-24 22:45:49 +02:00
Aliaksandr Valialkin
f22c9dbb0f
lib/fs: typo fix in fadvise_unix.go
2019-12-24 21:00:04 +02:00
Aliaksandr Valialkin
d3c185f0ca
lib/encoding: log the compressed block contents if it cannot be decompressed or unmarshaled
...
This should help detecting the root cause of https://github.com/VictoriaMetrics/VictoriaMetrics/issues/281
2019-12-24 20:48:25 +02:00
Aliaksandr Valialkin
091e35cf0c
lib/encoding: mention src contents in error message returned from unmarshalInt64NearestDelta*
...
This should simplify detecting the root cause of the issue at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/281
2019-12-24 20:41:38 +02:00
Aliaksandr Valialkin
0e51058a0d
lib/encoding: mention unpacked block size in the error message if unparsed tail left
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/281
2019-12-24 20:35:20 +02:00
Aliaksandr Valialkin
e24ee43109
app/vmselect/promql: adjust calculations for rate and increase for the first value
...
These calculations should trigger alerts on `/api/v1/query` for counters starting from values greater than 0.
2019-12-24 19:41:03 +02:00
Aliaksandr Valialkin
9a2554691c
app/vmselect/promql: properly calculate rate on the first data point
...
It is calculated as `value / scrape_interval`, since the value was missing on the previous scrape,
i.e. we can assume its value was 0 at this time.
2019-12-24 15:55:15 +02:00
Aliaksandr Valialkin
97de50dd4c
app/vmselect/netstorage: improve error message when reading data size in readBytes
2019-12-24 14:40:14 +02:00
Aliaksandr Valialkin
c0060c5858
deployment/docker: remove Docker image tag in docker-compose images
...
This should allow loading latest images by default
2019-12-24 13:27:42 +02:00
Aliaksandr Valialkin
29d2ce54cb
all: use gozstd instead of pure Go zstd for GOARCH=amd64
2019-12-24 12:43:59 +02:00
Aliaksandr Valialkin
afa8b34d27
Revert "lib/logger: prevent from blocking when log output isn't consumed in timely manner"
...
This reverts commit 9f50232e70 .
Reason to revert: this leaves incomplete logs on app shutdown.
2019-12-24 12:20:45 +02:00
Aliaksandr Valialkin
6358cf3d47
app/vmselect/netstorage: move MustAdviseSequentialRead to lib/fs
2019-12-23 23:16:26 +02:00
Aliaksandr Valialkin
44f886cc9c
lib/encoding/zstd: typo fix
2019-12-23 18:37:20 +02:00
Aliaksandr Valialkin
108a60d69e
lib/encoding/zstd: call zstd.Decoder.Close instead of zstd.Decoder.Reset in order to free up occupied goroutines
...
This should fix goroutine leak for https://github.com/klauspost/compress/issues/195
2019-12-23 18:32:28 +02:00
Aliaksandr Valialkin
335bd0ac0a
lib/encoding/zstd: prevent from possible encoder leak when concurrent goroutines create encoders for the same compressionLevel
...
Thanks to @klauspost for the pointer to this issue. See https://github.com/klauspost/compress/issues/195 for details.
2019-12-23 18:06:02 +02:00
Aliaksandr Valialkin
ba17fcbcc5
deployment/docker: update docker image tags from v1.31.1-cluster to v1.31.2-cluster
2019-12-20 13:06:49 +02:00
Aliaksandr Valialkin
9f50232e70
lib/logger: prevent from blocking when log output isn't consumed in timely manner
...
Drop log messages instead of blocking and increment `vm_log_messages_dropped_total` metric.
2019-12-20 11:49:42 +02:00
Aliaksandr Valialkin
cc8a1bae0e
app/vmselect: add -search.maxExportDuration command-line flag for limiting /api/v1/export duration
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/275
2019-12-20 11:37:18 +02:00
Aliaksandr Valialkin
a37a006f11
lib/storage: scale ingestion performance by sharding rawRows on systems with more than 8 CPU cores
2019-12-19 18:17:05 +02:00
Aliaksandr Valialkin
8d79412b26
lib/storage: optimize bulk import performance when multiple data points are inserted for the same time series
...
This should speed up `/api/v1/import` and make it more scalable on multi-core systems.
2019-12-19 15:13:36 +02:00
Aliaksandr Valialkin
8b56b849e9
app/vminsert: return StatusNoContent http response for /api/v1/import to be consistent with other insert handlers
2019-12-19 01:22:01 +02:00
Aliaksandr Valialkin
05ec8afb3a
lib/httpserver: sync the code with master branch
2019-12-18 23:08:32 +02:00
Aliaksandr Valialkin
a045c62532
docs/ExtendedPromQL.md: rewording regarding scalar vs instant vector difference
2019-12-18 21:47:31 +02:00
Aliaksandr Valialkin
cd04f6e82d
docs/Home.md: fix link to case studies
2019-12-18 01:05:15 +02:00
Aliaksandr Valialkin
4e8583bb02
docs: renaming: PromQL extensions -> MetricsQL
2019-12-18 00:57:53 +02:00
Aliaksandr Valialkin
198debc1c6
deployment/docker: update docker image tags from v1.30.6-cluster to v1.31.1-cluster
2019-12-16 01:49:00 +02:00
Aliaksandr Valialkin
6a185b7809
app/vmselect: add ability to pass match[], start and end to /api/v1/labels
...
This makes the `/api/v1/labels` handler consistent with already existing functionality for `/api/v1/label/.../values`.
See https://github.com/prometheus/prometheus/issues/6178 for more details.
2019-12-15 00:20:43 +02:00
Aliaksandr Valialkin
a7bf8e77af
app/vminsert: simultaneously accept telnet put and HTTP /api/put OpenTSDB metrics at -opentsdbListenAddr
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/266
2019-12-14 00:42:18 +02:00
Aliaksandr Valialkin
bc3984a5b3
lib/logger: add -loggerFormat for choosing log message formats
...
Supported formats: default, json
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/265
2019-12-13 15:09:18 +02:00
Aliaksandr Valialkin
aaf2545bdb
make vendor-update
2019-12-12 19:38:56 +02:00
Aliaksandr Valialkin
b238997a84
all: rename Extended PromQL to PromQL extensions
2019-12-12 19:29:59 +02:00
Aliaksandr Valialkin
bf8cf77694
docs: sync with master branch
2019-12-12 14:54:42 +02:00
Aliaksandr Valialkin
fef2eefb5e
docs: add Dreamteam numbers
2019-12-12 01:01:58 +02:00
Aliaksandr Valialkin
aad6ac76b9
docs/Single-server-VictoriaMetrics.md: sync with README.md
2019-12-12 00:56:04 +02:00
Aliaksandr Valialkin
cffaeda0f1
all: publish Docker images for the following GOARCH: amd64, arm, arm64, ppc64le and 386
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/258
2019-12-11 23:33:11 +02:00
Aliaksandr Valialkin
c25b97829f
app/vmselect/promql: return lower and upper bounds for the estimated percentile from histogram_quantile if third arg is passed
...
Updates https://github.com/prometheus/prometheus/issues/5706
2019-12-11 14:00:18 +02:00
Aliaksandr Valialkin
557909aa81
docs: sync with master branch
2019-12-11 14:00:15 +02:00
Aliaksandr Valialkin
f79b61e2a1
app/vmselect/promql: return matrix instead of vector on subqueries to /api/v1/query like Prometheus does
2019-12-11 00:57:54 +02:00
Aliaksandr Valialkin
5d2ff573aa
app/vmselect/promql: allow negative offsets
...
Updates https://github.com/prometheus/prometheus/issues/6282
2019-12-11 00:57:51 +02:00
Aliaksandr Valialkin
c444a929a6
deployment/docker: update Docker image tags from v1.30.5-cluster to v1.30.6-cluster
2019-12-10 00:13:59 +02:00
Aliaksandr Valialkin
7edfa4d0cc
docs: use relative links
2019-12-09 23:05:39 +02:00
Aliaksandr Valialkin
e81a2bfdb3
docs: mention about /api/v1/import in Single-server-VictoriaMetrics.md
2019-12-09 23:05:38 +02:00
Aliaksandr Valialkin
033d252836
docs: mention about /api/v1/import in Cluster-VictoriaMetrics.md
2019-12-09 23:00:37 +02:00
Aliaksandr Valialkin
bd60dcb8ed
deployment/docker: update Go builder from go1.13.4 to go1.13.5
2019-12-09 22:57:43 +02:00
Aliaksandr Valialkin
c81a89a8ed
app/vminsert: add /api/v1/import handler
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6
2019-12-09 22:37:49 +02:00
Aliaksandr Valialkin
0c304439d4
app/vminsert: consistency renaming for counters
2019-12-09 16:44:26 +02:00
Aliaksandr Valialkin
3694efd005
lib/{mergeset,storage}: log info message when both source and destination part paths from txn are missing during startup
...
This is expected condition after unclean shutdown (OOM, hard reset, `kill -9`) on NFS disk.
2019-12-09 15:45:23 +02:00
Roman Khavronenko
924af22ced
#251 - add Logging rate panel ( #255 )
2019-12-09 13:07:09 +02:00
Aliaksandr Valialkin
b809df03f8
vendor: fix broken build for GOARCH=arm64 on golang.org/x/sys/unix
2019-12-08 13:28:20 +02:00
Aliaksandr Valialkin
9442e619ea
vendor: fix arm build for golang.org/x/sys/unix/zptrace_armnn_linux.go
2019-12-08 12:49:21 +02:00
Aliaksandr Valialkin
c217a53c35
make vendor-update
2019-12-07 23:11:26 +02:00
Aliaksandr Valialkin
3534e71c96
app/vminsert/influx: add a test case from https://community.librenms.org/t/integration-with-victoriametrics/9689
2019-12-07 23:00:54 +02:00
Aliaksandr Valialkin
8cf015c34f
README.md: mention that VictoriaMetrics is built on shared nothing architecture
2019-12-05 20:38:20 +02:00
Aliaksandr Valialkin
7a775714ab
deployment/docker: update Docker image tags from v1.30.4-cluster to v1.30.5-cluster
2019-12-05 20:15:50 +02:00
Aliaksandr Valialkin
e243429b39
docs: add docs as in the single-node branch
2019-12-05 19:28:29 +02:00
Aliaksandr Valialkin
d39bba3547
app/vmselect/promql: add {topk|bottomk}_{min|max|avg|median} aggregate functions for returning the exact k time series on the given time range
...
The full list of functions added:
- `topk_min(k, q)` - returns top K time series with the max minimums on the given time range
- `topk_max(k, q)` - returns top K time series with the max maximums on the given time range
- `topk_avg(k, q)` - returns top K time series with the max averages on the given time range
- `topk_median(k, q)` - returns top K time series with the max medians on the given time range
- `bottomk_min(k, q)` - returns bottom K time series with the min minimums on the given time range
- `bottomk_max(k, q)` - returns bottom K time series with the min maximums on the given time range
- `bottomk_avg(k, q)` - returns bottom K time series with the min averages on the given time range
- `bottomk_median(k, q)` - returns bottom K time series with the min medians on the given time range
2019-12-05 19:27:45 +02:00
Aliaksandr Valialkin
639967db59
lib/{mergeset,storage}: make sure pending transaction deletions are finished before and after runTransactions call.
...
`runTransactions` call issues async deletions for transaction files. The previously issued transaction deletions
can race with the next call to `runTransactions`. Prevent this by waiting until all the pending transaction
deletions are funished in the beginning of `runTransactions`. Also make sure that all the pending transaction
deletions are finished before returning from `runTransactions`.
2019-12-04 21:40:52 +02:00
Aliaksandr Valialkin
7c0dd85a7c
lib/httpserver: add /ping handler for compatibility with Influx agents
...
Certain Influx agents check for `/ping` endpoint before starting
to send Influx line protocol data. See https://docs.influxdata.com/influxdb/v1.7/tools/api/#ping-http-endpoint
2019-12-04 19:18:18 +02:00
Aliaksandr Valialkin
877b83ce97
deployment/docker: update docker image tags from v1.30.3-cluster to v1.30.4-cluster
2019-12-04 01:53:04 +02:00
Aliaksandr Valialkin
e0f43e1f66
app/vmselect: add placeholders for /api/v1/rules and /api/v1/alerts
2019-12-03 19:38:09 +02:00
Aliaksandr Valialkin
534da0a8c3
lib/storage: fall back to global inverted index if a filter match too many time series in per-day index
...
Previously this resulted to error message. The query may succeed via search in global index.
2019-12-03 14:48:08 +02:00
Aliaksandr Valialkin
6eb698d1cc
lib/storage: fix printing tag filters in TagFilters.String
2019-12-03 14:25:20 +02:00
Aliaksandr Valialkin
c04f60db35
lib/storage: print __name__ instead of empty string in user-visible tag filters
2019-12-03 14:18:18 +02:00
Aliaksandr Valialkin
625f6ca761
lib/storage: optimize regexp filter search
2019-12-03 00:33:53 +02:00
Aliaksandr Valialkin
47077c02ba
deployment/docker: update image tags from v1.30.2-cluster to v1.30.3-cluster
2019-12-02 22:51:31 +02:00
Aliaksandr Valialkin
6bee9115aa
vendor: update github.com/VictoriaMetrics/metrics from v1.9.1 to v1.9.2
...
This fixes possible deadlock when metrics.WritePrometheus calls Gauge callback, which calls metrics functions with internal lock.
2019-12-02 22:31:47 +02:00
Aliaksandr Valialkin
b9616c017f
lib/{mergeset,storage}: remove transaction files only after the mentioned dirs are really removed
...
This should fix the issue on NFS when incompletely removed dirs may be left
after unclean shutdown (OOM, kill -9, hard reset, etc.), while the corresponding transaction
files are already removed.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/162
2019-12-02 21:34:37 +02:00
Aliaksandr Valialkin
4e22b521c2
lib/storage: remove metricID with missing metricID->metricName entry
...
The metricID->metricName entry can be missing in the indexdb after unclean shutdown
when only a part of entries for new time series is written into indexdb.
Recover from such a situation by removing the broken metricID. New metricID
will be automatically created for time series with the given metricName
when new data point will arive to it.
2019-12-02 20:52:13 +02:00
Aliaksandr Valialkin
387f62f468
deployment/docker: update docker image tag from v1.30.1-cluster to v1.30.2-cluster
2019-12-02 15:17:41 +02:00
Aliaksandr Valialkin
5a62415bec
lib/storage: protect from time drift during indexdb rotation
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/248
2019-12-02 14:43:11 +02:00
Aliaksandr Valialkin
cf85c567d1
lib/logger: merge file and line labels into location="file:line"
...
This should improve the usability for `vm_log_messages_total` metric during practical queries
2019-12-02 14:43:09 +02:00
Aliaksandr Valialkin
f055dbefda
lib/storage: generate more human-friendly result in TagFilters.String
2019-12-02 13:56:40 +02:00
Aliaksandr Valialkin
819bb36852
app/vmselect/promql: estimate per-series scrape interval as 0.6 quantile for the first 100 intervals
...
This should improve scrape interval estimation for tiem series with gaps.
2019-12-02 13:43:04 +02:00
Aliaksandr Valialkin
29f39f866e
lib/logger: consistency renaming from vm_log_messages_count to vm_log_messages_total, since this is a counter
2019-12-02 00:47:12 +02:00
Aliaksandr Valialkin
15eaff1745
lib/logger: track the number of log messages by (level, file, line) in the vm_log_messages_count metric
2019-12-01 18:38:30 +02:00
Aliaksandr Valialkin
d456ec7589
lib/netutil: use IPv6 for both listening and dialing if -enabledTCP6 is set
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/244
2019-12-01 02:52:53 +02:00
Aliaksandr Valialkin
1595dcd3d9
app/vminsert/influx: allow empty measurement in Influx line protocol
...
In this case metric names are mapped directly from field names without any prefixes.
2019-11-30 21:59:07 +02:00
Aliaksandr Valialkin
1e2019b1b6
app/vmselect/promql: fix corner case for increase over time series with gaps
...
In this case `increase` could return invalid high value for the first point after the gap.
2019-11-30 01:34:18 +02:00
Aliaksandr Valialkin
4c63caa37c
deployment/docker/certs: update TLS certs source from alpine:3.9 to alpine:3.10
2019-11-29 19:55:36 +02:00
Aliaksandr Valialkin
274d8bcb7b
deployment/docker/docker-compose.yml: remove superflouos volume mount ( #246 )
...
The `provisioning/dashboards` folder should be already mounted on the previous line.
This should fix the `/bin/sh: can't create dashboards/vm.json: Permission denied` error on `docker-compose up`
2019-11-29 18:10:50 +02:00
Aliaksandr Valialkin
7e734433a3
lib/backup: cosmetic fixes after #243
2019-11-29 18:07:41 +02:00
glebsam
4a192cb832
Add option to provide custom endpoint for S3, add option to specify S3 config profile ( #243 )
...
* Add option to provide custom endpoint for S3 for use with s3-compatible storages, add option to specify S3 config profile
* make fmt
2019-11-29 18:07:39 +02:00
Aliaksandr Valialkin
4810f1dde6
lib/netutil: add -enableTCP6 command-line flag for enabling listening for IPv6 additionally to IPv4 TCP ports
2019-11-29 17:33:07 +02:00
Aliaksandr Valialkin
93dbec971b
deployment/docker: update docker image tags from v1.30.0-cluster to v1.30.1-cluster
2019-11-28 22:26:25 +02:00
Aliaksandr Valialkin
90f2530f9f
README.md: add monitoring section
2019-11-28 19:16:05 +02:00
Aliaksandr Valialkin
409c939621
lib/backup: remove flock.lock file in empty dirs
...
This fixes an issue when VictoriaMetrics doesn't see the restored data after the following operations:
1. Stop VictoriaMetrics.
2. Delete `<-storageDataPath>` dir.
3. Start VictoriaMetrics, then stop it.
4. Restore data from backup with `vmrestore`.
5. Start VictoriaMetrics.
`vmrestore` didn't delete properly empty dirs in `<-storageDataPath>/indexdb` because of the remaining `flock.lock` files in these dirs.
2019-11-28 13:39:28 +02:00
Aliaksandr Valialkin
572fe61857
README.md: remove the unnecessary step during restoring from backups
2019-11-27 19:56:15 +02:00
Aliaksandr Valialkin
396ed27759
vendor: make vendor-update
2019-11-27 15:34:18 +02:00
Aliaksandr Valialkin
2571903522
vendor: update github.com/VictoriaMetrics/fastcache from v1.5.2 to v1.5.4
2019-11-27 15:31:36 +02:00
Aliaksandr Valialkin
093f94d2db
deployment/docker: update Grafana from v6.4.4 to v6.5.0
2019-11-27 15:10:01 +02:00
Aliaksandr Valialkin
8ccbcaf99f
deployment/docker: update image tags from v1.29.5-cluster to v1.30.0-cluster
2019-11-27 14:54:21 +02:00
Aliaksandr Valialkin
def9ccd360
app/vmselect/prometheus: consistently apply nocache arg to /api/v1/query the same way ast to /api/v1/query_range
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/241
2019-11-26 22:55:50 +02:00
Aliaksandr Valialkin
e0ac068112
app/vmselect/prometheus: fix content-type for /api/v1/export responses
...
The correct Content-Type should be `application/stream+json` instead of `application/json`
Thanks to Joshua Ryder for pointing to this.
2019-11-26 17:44:27 +02:00
Aliaksandr Valialkin
28cc4c09b5
app/vmselect/promql: remove zero timeseries from prometheus_buckets output
2019-11-25 19:10:13 +02:00
Aliaksandr Valialkin
8811bec14e
app/vmselect/prometheus: reduce default value for -search.latencyOffset from 60s to 30s
...
30 seconds should be enough for almost all the cases
2019-11-25 16:33:36 +02:00
Aliaksandr Valialkin
f7da9b2db2
app/vmselect/promql: allow nested parens
2019-11-25 16:13:33 +02:00
Aliaksandr Valialkin
d2619d6dce
vendor: update github.com/VictoriaMetrics/metrics from v1.9.0 to v1.9.1
2019-11-25 15:22:50 +02:00
Aliaksandr Valialkin
f46fb6c740
app/vmselect/promql: re-use metrics.Histogram when calculating histogram function for each point on the graph
...
This should reduce the amounts memory allocations
2019-11-25 14:24:30 +02:00
Aliaksandr Valialkin
0f184affa7
app/vmselect/promql: optimize binary search over big number of samples during rollup calculations
2019-11-25 14:01:54 +02:00
Aliaksandr Valialkin
dbd07041ae
app/vmselect/promql: adjust tests after the upgrade of github.com/VictoriaMetrics/metrics from v1.8.3 to v1.9.0
2019-11-25 13:44:08 +02:00
Aliaksandr Valialkin
406e36f817
vendor: update github.com/VictoriaMetrics/metrics from v1.8.3 to v1.9.0
2019-11-25 13:19:34 +02:00
Aliaksandr Valialkin
8bb254d960
app/vmselect/promql: add histogram aggregate function, which is useful for building heatmaps from multiple time series
2019-11-24 00:04:15 +02:00
Aliaksandr Valialkin
e70f543321
vendor: update github.com/VictoriaMetrics/metrics from v1.8.2 to v1.8.3
2019-11-24 00:04:14 +02:00
Aliaksandr Valialkin
d24fc87a6f
lib/decimal: calculate ln2/ln10 constant during compile time
2019-11-23 15:52:39 +02:00
Aliaksandr Valialkin
414259f47b
app/vmselect/promql: do not take into account buckets with negative counters in prometheus_buckets
2019-11-23 14:19:19 +02:00
Aliaksandr Valialkin
193d553f6d
app/vmselect/promql: properly handle histogram_quantile(0, ...) with zero buckets
2019-11-23 14:02:25 +02:00
Aliaksandr Valialkin
f8298c7f13
app/vmselect: add vm_per_query_{rows,series}_processed_count histograms
2019-11-23 13:23:03 +02:00
Aliaksandr Valialkin
b1c3284fd0
dashboards: remove deprecated dashboards - now only victoriametrics.json is officially supported
2019-11-23 12:43:38 +02:00
Aliaksandr Valialkin
654473f6c6
vendor: update github.com/VictoriaMetrics/metrics from v1.8.1 to v1.8.2
2019-11-23 11:49:18 +02:00
Aliaksandr Valialkin
4d76977745
app/vmselect/promql: transparently apply prometheus_buckets in histogram_quantile
2019-11-23 11:49:16 +02:00
Aliaksandr Valialkin
cfeb606e73
vendor: update github.com/VictoriaMetrics/metrics from v1.8.0 to v1.8.1
2019-11-23 00:48:55 +02:00
Aliaksandr Valialkin
2af7ca1122
vendor: update github.com/VictoriaMetrics/metrics from v1.7.2 to v1.8.0. This version supports histograms
2019-11-23 00:21:57 +02:00
Aliaksandr Valialkin
5f6f03c692
app/vmselect/promql: add prometheus_buckets function for converting the upcoming histogram buckets from github.com/VictoriaMetrics/metrics to Prometheus-compatible buckets
2019-11-23 00:21:56 +02:00
Aliaksandr Valialkin
17d08c1fe0
app/vmselect: adjust end arg instead of adjusting start arg if start > end
...
`start` arg has higher chances to be set properly comparing to `end` arg,
so it is expected that the `end` arg could be adjusted if it was set incorrectly.
2019-11-22 16:12:53 +02:00
Aliaksandr Valialkin
14ba958e9a
deployment/docker: update docker image tag from v1.29.3-cluster to v1.29.5-cluster
2019-11-22 14:05:17 +02:00
Aliaksandr Valialkin
7c48f8611f
vendor: updated github.com/valyala/gozstd from v1.6.2 to v1.6.3
2019-11-21 23:56:27 +02:00
Aliaksandr Valialkin
b9e53490b9
lib/storage: move non-matching tag filters to the top at matchTagFilters
...
This should reduce the amount of useless work needed for matching the next metricNames.
2019-11-21 21:40:36 +02:00
Aliaksandr Valialkin
33d9d63393
lib/storage: speed up time series search for queries with multiple filters
...
Use optimized specialized binary search for uint64 metricIDs instead of generic sort.Search.
2019-11-21 18:43:40 +02:00
Aliaksandr Valialkin
926290d73e
Makefile: create files with sha256 checksums during make release
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/19
2019-11-20 22:45:23 +02:00
Aliaksandr Valialkin
a02a57fbe9
lib/storage: verify the number of returned metricIDs in BenchmarkHeadPostingForMatchers
2019-11-20 15:40:03 +02:00
Aliaksandr Valialkin
3d1f4408cf
lib/decimal: increase decimal->float speed conversion for integer numbers
2019-11-20 14:09:10 +02:00
Aliaksandr Valialkin
f1f2eff08f
lib/decimal: reduce rounding error when converting from decimal to float with negative exponent
...
While at it, slightly increase the conversion performance by moving fast path to the top of the loop.
2019-11-19 23:34:41 +02:00
Aliaksandr Valialkin
2929a41e3b
make vendor-update
2019-11-19 21:34:44 +02:00
Aliaksandr Valialkin
17eca31989
lib/backup: retrieve only the required metadata when reading GCS objects
2019-11-19 21:30:51 +02:00
Aliaksandr Valialkin
ccf3d143c5
make vendor-update
2019-11-19 21:30:49 +02:00
Aliaksandr Valialkin
216a260ced
app/{vmbackup,vmrestore}: add -maxBytesPerSecond command-line flag for limiting the used network bandwidth during backup / restore
2019-11-19 20:32:43 +02:00
Aliaksandr Valialkin
9d1ee1e2ae
lib/backup: prevent from restoring to directory which is in use by VictoriaMetrics during the restore
2019-11-19 18:35:59 +02:00
Aliaksandr Valialkin
5ae47e8940
app/vmselect/prometheus: properly adjust too big time time on /api/v1/query
...
Too big `time` must be adjusted to `now()-queryOffset`.
2019-11-19 00:42:07 +02:00
Aliaksandr Valialkin
6ca4b94511
lib/storage: increase the number of created time series in BenchmarkHeadPostingForMatchers in order to be on par with Promethues
...
The previous commit was accidentally creating 10x smaller number of time series than Prometheus
and this led to invalid benchmark results.
The updated benchmark results:
benchmark old ns/op new ns/op delta
BenchmarkHeadPostingForMatchers/n="1" 272756688 6194893 -97.73%
BenchmarkHeadPostingForMatchers/n="1",j="foo" 138132923 10781372 -92.19%
BenchmarkHeadPostingForMatchers/j="foo",n="1" 134723762 10632834 -92.11%
BenchmarkHeadPostingForMatchers/n="1",j!="foo" 195823953 10679975 -94.55%
BenchmarkHeadPostingForMatchers/i=~".*" 7962582919 100118510 -98.74%
BenchmarkHeadPostingForMatchers/i=~".+" 7589543864 154955671 -97.96%
BenchmarkHeadPostingForMatchers/i=~"" 1142371741 258003769 -77.42%
BenchmarkHeadPostingForMatchers/i!="" 9964150263 159783895 -98.40%
BenchmarkHeadPostingForMatchers/n="1",i=~".*",j="foo" 216995884 10937895 -94.96%
BenchmarkHeadPostingForMatchers/n="1",i=~".*",i!="2",j="foo" 202541348 10990027 -94.57%
BenchmarkHeadPostingForMatchers/n="1",i!="" 486285711 87004349 -82.11%
BenchmarkHeadPostingForMatchers/n="1",i!="",j="foo" 350776931 53342793 -84.79%
BenchmarkHeadPostingForMatchers/n="1",i=~".+",j="foo" 380888565 54256156 -85.76%
BenchmarkHeadPostingForMatchers/n="1",i=~"1.+",j="foo" 89500296 21823279 -75.62%
BenchmarkHeadPostingForMatchers/n="1",i=~".+",i!="2",j="foo" 379529654 46671359 -87.70%
BenchmarkHeadPostingForMatchers/n="1",i=~".+",i!~"2.*",j="foo" 424563825 53915842 -87.30%
VictoriaMetrics uses 1GB of RAM during the benchmark (vs 3.5GB of RAM for Prometheus)
2019-11-18 19:48:27 +02:00
Aliaksandr Valialkin
6f61fd367a
lib/storage: add BenchmarkHeadPostingForMatchers similar to the benchmark from Prometheus
...
See the corresponding benchmark in Prometheus - 23c0299d85/tsdb/head_bench_test.go (L52)
The benchmark allows performing apples-to-apples comparison of time series search
in Prometheus and VictoriaMetrics. The following article - https://www.robustperception.io/evaluating-performance-and-correctness -
contains incorrect numbers for VictoriaMetrics, since there wasn't this benchmark yet. Fix it.
Benchmarks can be repeated with the following commands from Prometheus and VictoriaMetrics source code roots:
- Prometheus: GOMAXPROCS=1 go test ./tsdb/ -run=111 -bench=BenchmarkHeadPostingForMatchers
- VictoriaMetrics: GOMAXPROCS=1 go test ./lib/storage/ -run=111 -bench=BenchmarkHeadPostingForMatchers
Benchmark results:
benchmark old ns/op new ns/op delta
BenchmarkHeadPostingForMatchers/n="1" 272756688 364977 -99.87%
BenchmarkHeadPostingForMatchers/n="1",j="foo" 138132923 1181636 -99.14%
BenchmarkHeadPostingForMatchers/j="foo",n="1" 134723762 1141578 -99.15%
BenchmarkHeadPostingForMatchers/n="1",j!="foo" 195823953 1148056 -99.41%
BenchmarkHeadPostingForMatchers/i=~".*" 7962582919 8716755 -99.89%
BenchmarkHeadPostingForMatchers/i=~".+" 7589543864 12096587 -99.84%
BenchmarkHeadPostingForMatchers/i=~"" 1142371741 16164560 -98.59%
BenchmarkHeadPostingForMatchers/i!="" 9964150263 12230021 -99.88%
BenchmarkHeadPostingForMatchers/n="1",i=~".*",j="foo" 216995884 1173476 -99.46%
BenchmarkHeadPostingForMatchers/n="1",i=~".*",i!="2",j="foo" 202541348 1299743 -99.36%
BenchmarkHeadPostingForMatchers/n="1",i!="" 486285711 11555193 -97.62%
BenchmarkHeadPostingForMatchers/n="1",i!="",j="foo" 350776931 5607506 -98.40%
BenchmarkHeadPostingForMatchers/n="1",i=~".+",j="foo" 380888565 6380335 -98.32%
BenchmarkHeadPostingForMatchers/n="1",i=~"1.+",j="foo" 89500296 2078970 -97.68%
BenchmarkHeadPostingForMatchers/n="1",i=~".+",i!="2",j="foo" 379529654 6561368 -98.27%
BenchmarkHeadPostingForMatchers/n="1",i=~".+",i!~"2.*",j="foo" 424563825 6757132 -98.41%
The first column (old) is for Prometheus, the second column (new) is for VictoriaMetrics.
Prometheus was using 3.5GB of RAM during the benchmark, while VictoriaMetrics was using 400MB of RAM.
2019-11-18 18:47:02 +02:00
Aliaksandr Valialkin
77bb66a5be
app/vmselect/promql: properly calculate integrate(q[d])
2019-11-13 21:11:03 +02:00
Aliaksandr Valialkin
c33640664a
app/vmselect/promql: use universal approach for determining maxByteSliceLen on 32-bit and 64-bit archs
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/235
2019-11-13 20:26:07 +02:00
Aliaksandr Valialkin
d297b65089
lib/storage: add vm_cache_size_bytes{type="storage/hour_metric_ids"} metric
2019-11-13 20:26:05 +02:00
Aliaksandr Valialkin
31376fd353
deployment/docker: update docker image tag from v1.29.2-cluster to v1.29.3-cluster
2019-11-13 18:32:08 +02:00
Aliaksandr Valialkin
494ad0fdb3
lib/storage: remove inmemory index for recent hour, since it uses too much memory
...
Production workload shows that the index requires ~4Kb of RAM per active time series.
This is too much for high number of active time series, so let's delete this index.
Now the queries should fall back to the index for the current day instead of the index
for the recent hour. The query performance for the current day index should be good enough
given the 100M rows/sec scan speed per CPU core.
2019-11-13 18:08:58 +02:00
Aliaksandr Valialkin
90bde025f0
deployment/docker: update image tag from v1.29.0-cluster to v1.29.2-cluster
2019-11-13 15:24:44 +02:00
Aliaksandr Valialkin
633dd81bb5
lib/storage: add -disableRecentHourIndex flag for disabling inmemory index for recent hour
...
This may be useful for saving RAM on high number of time series aka high cardinality
2019-11-13 15:10:12 +02:00
Aliaksandr Valialkin
f1620ba7c0
lib/storage: fix inmemory inverted index issues found in v1.29
...
Issues fixed:
- Slow startup times. Now the index is loaded from cache during start.
- High memory usage related to superflouos index copies every 10 seconds.
2019-11-13 13:35:38 +02:00
Aliaksandr Valialkin
87b39222be
Revert "lib/fs: do not postpone directory removal on NFS error"
...
This reverts commit 21aeb02b46649ac9906cb37733f7b155a77a0db9.
2019-11-12 16:29:50 +02:00
Mike Poindexter
955a592106
Add test for invalid caching of tsids ( #232 )
...
* Add test for invalid caching of tsids
* Clean up error handling
2019-11-12 15:52:46 +02:00
Roman Khavronenko
ce8cc76a42
add links and fix cache metric name ( #233 )
2019-11-12 15:06:56 +02:00
Aliaksandr Valialkin
6afb7a50a9
deployment/docker: upgrade Grafana release from v6.4.3 to v6.4.4
2019-11-12 03:50:54 +02:00
Aliaksandr Valialkin
5b677a57e3
deployment/docker: upgrade Go from v1.13.4 to v1.13.4
2019-11-12 03:49:07 +02:00
Aliaksandr Valialkin
d420871d79
deployment/docker: upgrade docker image tag from v1.28.3-cluster to v1.29.0-cluster
2019-11-12 03:44:45 +02:00
Aliaksandr Valialkin
584d8362c8
deployment: update Prometheus from v2.13.0 to v2.14.0
2019-11-12 03:43:59 +02:00
Roman Khavronenko
828f0a2a4b
prepare dashboard for external sharing ( #231 )
2019-11-12 00:23:24 +02:00
Oleg Kovalov
74ba42d111
fix misspelled words ( #229 )
2019-11-12 00:18:24 +02:00
Aliaksandr Valialkin
c48e39eea9
lib/storage: add tests for dateMetricIDCache
2019-11-11 13:21:05 +02:00
Aliaksandr Valialkin
bdc9045485
README.md: mention that replication doesnt save from disaster
2019-11-11 00:58:08 +02:00
Aliaksandr Valialkin
01801e9e03
dashboards: there will no 1.28.4 release. It will be 1.29.0
2019-11-10 22:05:10 +02:00
Aliaksandr Valialkin
6bdde0d6d4
lib/storage: eliminate data race when updating lastSyncTime in dateMetricIDCache.Has
2019-11-10 22:04:23 +02:00
Roman Khavronenko
7247a7862d
add description, churn rate panel, storage.ingestion rate panel ( #228 )
2019-11-10 20:32:10 +02:00
Aliaksandr Valialkin
5f52eb7653
lib/fs: do not postpone directory removal on NFS error
...
Continue trying to remove NFS directory on temporary errors for up to a minute.
The previous async removal process breaks in the following case during VictoriaMetrics start
- VictoriaMetrics opens index, finds incomplete merge transactions and starts replaying them.
- The transaction instructs removing old directories for parts, which were already merged into bigger part.
- VictoriaMetrics removes these directories, but their removal is delayed due to NFS errors.
- VictoriaMetrics scans partition directory after all the incomplete merge transactions are finished
and finds directories, which should be removed, but weren't still removed due to NFS errors.
- VictoriaMetrics panics when it finds unexpected empty directory.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/162
2019-11-10 13:27:16 +02:00
Aliaksandr Valialkin
9ea2bd822e
lib/storage: implement per-day inverted index
2019-11-10 00:20:32 +02:00
Aliaksandr Valialkin
5d8de72414
app/vmrestore: the upcoming release would be 1.29.0
2019-11-10 00:20:18 +02:00
Aliaksandr Valialkin
dea2f3efed
lib/storage: use specialized cache for (date, metricID) entries
...
This improves ingestion performance.
2019-11-09 23:09:18 +02:00
Aliaksandr Valialkin
9a43902bd8
lib/storage: remove unused code from getMetricIDsForTimeRange: it is expected that time range is always non-zero
2019-11-09 19:03:51 +02:00
Aliaksandr Valialkin
c16e17dede
lib/storage: properly set time range when deleting time series
2019-11-09 18:50:02 +02:00
Aliaksandr Valialkin
8126007c15
lib/storage: obtain all the time series ids from (tag->metricIDs) rows instead of (metricID->TSID) rows, since this much faster
2019-11-09 18:04:26 +02:00
Aliaksandr Valialkin
50773348d3
lib/storage: small code prettifying
2019-11-09 14:01:24 +02:00
Aliaksandr Valialkin
44fa8226df
lib/uint64set: remove superflouos check for item existence before deleting it in Set.Subtract
2019-11-09 14:01:24 +02:00
Aliaksandr Valialkin
0bc54c23ce
lib/storage: inmemoryInvertedIndex prettifying
2019-11-09 14:01:24 +02:00
Aliaksandr Valialkin
46e67bb78c
lib/storage: export vm_new_timeseries_created_total metric for determining time series churn rate
2019-11-08 19:58:21 +02:00
Aliaksandr Valialkin
0063c857f5
lib/storage: add inmemory inverted index for the last hour
...
It should improve performance for `last N hours` dashboards with update intervals smaller than 1 hour.
2019-11-08 19:37:46 +02:00
Aliaksandr Valialkin
33abbec6b4
app/vmselect/promql: adjust memory limits calculations for incremental aggregate functions
...
Incremental aggregate functions don't keep all the selected time series in memory -
they keep only up to GOMAXPROCS time series for incremental aggregations.
Take into account that the number of time series in RAM can be higher if they are split
into many groups with `by (...)` or `without (...)` modifiers.
This should reduce the number of `not enough memory for processing ... data points` false
positive errors.
2019-11-08 19:37:43 +02:00
Aliaksandr Valialkin
7d7fbf890e
app/{vmbackup,vmrestore}: add vmbackup and vmrestore tools for creating backups on s3 or gcs from instant snapshots
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/203
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/38
2019-11-07 21:26:43 +02:00
Roman Khavronenko
4e7a2a41a4
Cluster dashboard ( #222 )
...
* add dashboard for cluster version
* fix queries and panels
* review fixes
* use resident memory for memory usage panel
* fix job selectors
2019-11-07 12:09:27 +02:00
Aliaksandr Valialkin
89c03a5464
lib/storage: populate partition names from both small and big directories
...
Certain partition directories may be missing after restoring from backups
if they had no data. Re-create such directories on start.
2019-11-06 19:50:21 +02:00
Aliaksandr Valialkin
1c777e0245
lib/storage: substitute error message about unsorted items in the index block after metricIDs merge with counter
...
The origin of the error has been detected and documented in the code,
so it is enough to export a counter for such errors at `vm_index_blocks_with_metric_ids_incorrect_order_total`,
so it could be monitored and alerted on high error rates.
Export also the counter for processed index blocks with metricIDs - `vm_index_blocks_with_metric_ids_processed_total`,
so its' rate could be compared to `rate(vm_index_blocks_with_metric_ids_incorrect_order_total)`.
2019-11-06 14:32:41 +02:00
Aliaksandr Valialkin
c567a4353a
lib/storage: take into account the requested time range when caching TSIDs for the given tag filters
2019-11-06 14:32:41 +02:00
Aliaksandr Valialkin
c6564c5d26
lib/storage: dump incorrectly sorted items on a single line; this should simplify error reporting
2019-11-05 18:41:50 +02:00
Aliaksandr Valialkin
2ef5082ead
deployment/docker: update docker images from v1.28.2-cluster to v1.28.3-cluster
2019-11-05 18:08:50 +02:00
Aliaksandr Valialkin
a10c4cad85
lib/storage: return back finalPartsToMerge from 2 to 3 in order to prevent from excessive merges in old partitions
2019-11-05 17:28:57 +02:00
Aliaksandr Valialkin
e5b1fa0c38
lib/storage: separate the max inverted index scan loops per metric into fast and slow loops
...
Slow loops could require seeks and expensive regexp matching, while fast loops just scans
all the metricIDs for the given `tag=value` prefix. So these operations must have separate
max loops multiplier.
2019-11-05 17:28:57 +02:00
Aliaksandr Valialkin
f93c4f2493
lib/storage: skip repeated useless work when intersection of metricIDs with the given filter is too expensive
...
This should improve performance for query filters over big number of time series.
2019-11-05 14:35:55 +02:00
Aliaksandr Valialkin
f48e97263c
lib/storage: reduce the maximum inverted index scans before giving up to label filters matching by metric name
...
The new value reduces the amount of wasted work during index scans over big number of time series.
2019-11-05 14:35:53 +02:00
Aliaksandr Valialkin
d2f688c550
lib/storage: try potentially faster tag filters at first, then apply slower tag filters
...
The fastest tag filters are non-negative non-regexp, since they are the most specific.
The slowest tag filters are negative regexp, since they require scanning
all the entries for the given label.
2019-11-05 14:35:48 +02:00
Aliaksandr Valialkin
a72b22a8b1
Makefile: add pprof-cpu rule for inspecting CPU profiles with PPROF_FILE=/path/to/cpu.pprof make pprof-cpu
2019-11-04 12:43:57 +02:00
Aliaksandr Valialkin
2a38d30f93
lib/storage: pass pointer to MetricName in Fatalf, so it is properly detected as an interface with String() method
...
This fixes lint errors
2019-11-04 01:06:45 +02:00
Artem Navoiev
e05500cbd4
add unittests for bytesutil and storage ( #221 )
2019-11-04 00:57:24 +02:00
Aliaksandr Valialkin
f5fbc3ffd7
lib/{storage,uint64set}: add Set.Union() function and use it
2019-11-04 00:48:32 +02:00
Aliaksandr Valialkin
23e078261e
lib/storage: tune the returned value from adjustMaxMetricsAdaptive
2019-11-04 00:45:28 +02:00
Aliaksandr Valialkin
386c349c8c
lib/storage: remove interface conversion in hot path during block merging
...
This should improve merge speed a bit for parts with big number of small blocks.
2019-11-03 12:33:48 +02:00
Aliaksandr Valialkin
26ffc77622
lib/{storage,mergeset}: create missing partition directories after restoring from backups
...
Backup tools could skip empty directories. So re-create such directories on the first run.
2019-11-02 02:27:19 +02:00
Aliaksandr Valialkin
5d439cc6f2
lib/{decimal,encoding}: optimize float64<->decimal conversion for arrays with zeros or ones
...
Time series with only zeros or ones frequently occur in monitoring, so it is worth optimizing their handling.
2019-11-01 16:46:08 +02:00
Aliaksandr Valialkin
1037053fed
lib/{encoding,decimal}: add benchmarks for blocks containing zeros or ones
...
Time series with such values are quite common in monitoring space,
so it would be great to have benchmarks for them.
2019-11-01 16:46:08 +02:00
Aliaksandr Valialkin
46b8e13d8c
deployment/docker: update image tag from v1.28.1-cluster to v1.28.2-cluster
2019-11-01 16:33:46 +02:00
Aliaksandr Valialkin
44fab198e2
lib/uint64set: return an emptry set instead of nil set from Set.Clone, since the caller may add data to the cloned set
...
This fixes the following panic in v1.28.1:
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x783a7e]
goroutine 1155 [running]:
github.com/VictoriaMetrics/VictoriaMetrics/lib/uint64set.(*Set).Add(0x0, 0x15b3bfb41e8b71ec)
github.com/VictoriaMetrics/VictoriaMetrics@/lib/uint64set/uint64set.go:57 +0x2e
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage.(*indexSearch).getMetricIDsForRecentHours(0xc5bdc0dd40, 0x16e273f6b50, 0x16e2745d3f0, 0x5b8d95, 0x10, 0x4a2f51, 0xaa01000000000000)
github.com/VictoriaMetrics/VictoriaMetrics@/lib/storage/index_db.go:1951 +0x260
github.com/VictoriaMetrics/VictoriaMetrics/lib/storage.(*indexSearch).getMetricIDsForTimeRange(0xc5bdc0dd40, 0x16e273f6b50, 0x16e2745d3f0, 0x5b8d95, 0x10, 0xb296c0, 0xc00009cd80, 0x9bc640)
2019-11-01 16:12:21 +02:00
Aliaksandr Valialkin
4a8251feff
app/vmselect/promql: add lag(q[d]) function, which returns the lag between the current timestamp and the timstamp for the last data point in q
2019-11-01 12:21:43 +02:00
Aliaksandr Valialkin
bd065aad5e
deployment/docker: update docker images from v1.28.0-cluster to v1.28.1-cluster
2019-10-31 17:03:27 +02:00
Aliaksandr Valialkin
6ab9c98a1e
app/vmstorage: add -bigMergeConcurrency and -smallMergeConcurrency flags for tuning the maximum number of CPU cores used during merges
2019-10-31 16:17:29 +02:00
Aliaksandr Valialkin
6a22727676
lib/storage: optimize getMetricIDsForRecentHours for per-tenant lookups
2019-10-31 15:51:09 +02:00
Aliaksandr Valialkin
ca480915ca
lib/storage: small cleanup in Storage.add
2019-10-31 14:30:22 +02:00
Aliaksandr Valialkin
22030b558f
lib/decimal: speed up FromFloat for common case with integers
2019-10-31 13:25:09 +02:00
Aliaksandr Valialkin
6510258a80
lib/decimal: increase float64->decimal conversion precision a bit
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/213
2019-10-30 02:04:28 +02:00
Aliaksandr Valialkin
a27e034a40
lib/storage: get parts to merge after applying the limit on the number of concurrent merges
...
This should reduce write amplification under high ingestion rate.
2019-10-30 00:09:44 +02:00
Aliaksandr Valialkin
5d2276dbf7
lib/{mergeset,storage}: limit the maximum number of concurrent merges; leave smaller number of parts during final merge
2019-10-29 12:45:37 +02:00
Aliaksandr Valialkin
78166cc478
vendor: update github.com/VictoriaMetrics/fastcache from v1.5.1 to v1.5.2
2019-10-29 11:31:36 +02:00
Aliaksandr Valialkin
f581b2736a
lib/fs: typo fix in comment to WriteFileAtomically
2019-10-29 11:31:34 +02:00
Aliaksandr Valialkin
a638c6d4f8
vendor: make vendor-update
2019-10-28 13:41:13 +02:00
Roman Khavronenko
1750ee1575
* #215 : update klauspost/compress lib
...
* #215 : bump klauspost/compress lib to 1.9.1
2019-10-28 13:41:10 +02:00
Aliaksandr Valialkin
eb513e7ba3
lib/decimal: increase float->decimal conversion precision for big numbers
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/213
2019-10-28 13:23:54 +02:00
Aliaksandr Valialkin
4e6bf6f538
app/vmselect: add -search.latencyOffset flag for tuning the time after data collection when data points become visible in query results
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/218
2019-10-28 12:32:36 +02:00
Aliaksandr Valialkin
121be98325
deployment/docker: upgrade Go builder from go1.13.1 to go1.13.3
2019-10-20 23:49:18 +03:00
hanzai
52778da1f3
warns during rows addition ( #214 )
2019-10-20 23:38:51 +03:00
Aliaksandr Valialkin
6823aaaf08
README.md: add capacity planning chapter
2019-10-19 10:48:00 +03:00
Aliaksandr Valialkin
78fc35c9b1
all: make fmt
2019-10-17 20:05:12 +03:00
Aliaksandr Valialkin
88d793305d
Makefile: disable structcheck in golangci-lint, since it gives false positive on embedded structs
2019-10-17 20:00:17 +03:00
Aliaksandr Valialkin
5b01b7fb01
all: add support for GOARCH=386 and fix all the issues related to 32-bit architectures such as GOARCH=arm
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/212
2019-10-17 18:27:49 +03:00
Aliaksandr Valialkin
5d2af2cfa2
vendor: update github.com/valyala/quicktemplate from v1.2.0 to v1.3.1
2019-10-17 18:27:49 +03:00
Aliaksandr Valialkin
12c8afc3f2
lib/memory: properly handle int overflow in sysTotalMemory
...
This should fix builds on 32-bit architectures such as arm.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/212
2019-10-17 18:27:49 +03:00
Aliaksandr Valialkin
7d7d7a7d4e
deployment/docker/docker-compose.yml: update Prometheus from v2.12.0 to v2.13.0
2019-10-16 12:39:17 +03:00
Aliaksandr Valialkin
e0109fc316
deployment/docker/docker-compose.yml: update VictoriaMetrics image from v1.27.0-cluster to v1.28.0-cluster
2019-10-16 12:39:17 +03:00
Aliaksandr Valialkin
469d169a5d
README.md: mention our Slack
2019-10-16 12:31:53 +03:00
Aliaksandr Valialkin
99786c2864
app/vmselect/prometheus: add -search.maxLookback command-line flag for overriding dynamic calculations for max lookback interval
...
This flag is similar to `-search.lookback-delta` if set. The max lookback interval is determined dynamically
from interval between datapoints for each input time series if the flag isn't set.
The interval can be overriden on per-query basis by passing `max_lookback=<duration>` query arg to `/api/v1/query` and `/api/v1/query_range`.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/209
2019-10-15 21:37:17 +03:00
Aliaksandr Valialkin
ce266d157d
README.md: mention contact email for consulting and support
2019-10-15 00:11:39 +03:00
Aliaksandr Valialkin
dc2f822577
lib/prompb: removed outdated README.md
2019-10-14 22:16:36 +03:00
Aliaksandr Valialkin
8ecdb04b7c
Makefile: remove obsolete Makefile include from /helm/ directory
2019-10-13 23:22:54 +03:00
Aliaksandr Valialkin
92e0ca6bbf
vendor: make vendor-update
2019-10-13 23:18:28 +03:00
Artem Navoiev
75504747c8
Update README.md change helm section
2019-10-13 23:05:37 +03:00
Artem Navoiev
3d3d87f718
[deployment] remove helm chart
2019-10-13 23:03:52 +03:00
Aliaksandr Valialkin
bf6fe234b2
README.md: mention about delete_series handler
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/207
2019-10-10 02:09:38 +03:00
Aliaksandr Valialkin
f1a7965676
README.md: refer to comment about ingestion rate scalability
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/175
2019-10-09 17:28:25 +03:00
Aliaksandr Valialkin
7b6570489a
README.md: add a few words about scalability
2019-10-09 13:01:59 +03:00
Aliaksandr Valialkin
661b8ede5b
lib/storage: harden the check that the original items are sorted after mergeTagToMetricIDsRows fails to preserve sort order
2019-10-09 12:13:43 +03:00
Aliaksandr Valialkin
7f4a04ee6a
lib/storage: typo fix in comment to maxRowsPerSmallPart.
2019-10-08 18:51:56 +03:00
Aliaksandr Valialkin
7e410e1412
lib/storage: add tests for mergeTagToMetricIDsRows and return the original items if the function breaks items` ordering.
...
This should save from data corruption issues revealed in the previous releases up to v1.28.0-beta5.
2019-10-08 16:35:39 +03:00
Aliaksandr Valialkin
a5302a6651
app/vmselect/promql: take into account the previous point when calculating max_over_time and min_over_time
...
This lines up with `first_over_time` function used in `rollup_candlestick`, so `rollup=low` always returns
the minimum value.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/204
2019-10-08 12:30:16 +03:00
Aliaksandr Valialkin
95d0f1bfd1
vendor: make vendor-update
2019-10-06 15:48:45 +03:00
Aliaksandr Valialkin
84b3b29644
README.md: add binaries section with urls to pre-compiled binaries and docker images
2019-10-06 11:42:36 +03:00
Aliaksandr Valialkin
39b18b1dcd
vendor: update github.com/VictoriaMetrics/metrics from v1.7.1 to v1.7.2
2019-10-06 11:20:03 +03:00
Stian Ovrevage
ef6e01b1fa
Add bool to extraLabels. Fix tls indentation
2019-10-03 21:47:00 +03:00
Stian Ovrevage
4fb63d7d61
Fix helm template indentation
2019-10-03 21:47:00 +03:00
Aliaksandr Valialkin
9fce611fbb
lib/mergeset: reduce the maximum number of cached blocks, since there are reports on OOMs due to too big caches
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/189
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/195
2019-09-30 12:27:30 +03:00
Aliaksandr Valialkin
483af3a97a
app/vmselect/netstorage: hint the OS that tmpBlocksFile is read almost sequentially
...
This became the case after b7ee2e7af2 .
2019-09-30 00:13:33 +03:00
Aliaksandr Valialkin
946ca438a6
app/vmselect/netstorage: marshal block outside tmpBlocksFile.WriteBlock
...
This also allows marshaling outside lock, thus reducing the amount of work under the lock.
2019-09-28 20:57:20 +03:00
Aliaksandr Valialkin
e92e39eddf
app/vmselect/netstorage: reduce the number of disk seeks when the query processes big number of time series
2019-09-28 20:57:20 +03:00
Aliaksandr Valialkin
56dff57f77
app/vmselect/netstorage: reduce memory usage when fetching big number of data blocks from vmstorage
...
Dump data blocks directly to temporary file instead of buffering them in RAM
2019-09-28 12:21:57 +03:00
Aliaksandr Valialkin
ba460f62e6
app/vmselect/promql: do not generate timestamps for NaN values in timestamp function according to Prometheus logic
2019-09-27 18:55:16 +03:00
Stian Øvrevåge
a9dac3829e
Update README.md - Fix helm command typos
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`victoria-mertrics` -> `victoria-metrics` in helm commands.
2019-09-27 12:33:48 +03:00
Aliaksandr Valialkin
de919574a5
deployment/docker: switch Go builder image from v1.13.0 to v1.13.1
2019-09-26 17:12:52 +03:00
Aliaksandr Valialkin
d0b4590099
lib/storage: optimize TSID comparison
2019-09-26 14:20:02 +03:00
Aliaksandr Valialkin
95e3d648cb
lib/storage: verify whether items are sorted in the end of call to mergeTagToMetricIDsRows
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This should prevent from inverted index corruption if bug in mergeTagToMetricIDsRows is discovered.
2019-09-26 13:13:58 +03:00
Aliaksandr Valialkin
2b8358726f
lib/storage: properly match labels against regexp with (?i) flag
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/161
2019-09-26 11:03:26 +03:00
Aliaksandr Valialkin
bd1cf053f6
app/vmselect/promql: add increases_over_time and decreases_over_time functions
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`increases_over_time(q[d])` returns the number of `q` increases during the given duration `d`.
`decreases_over_time(q[d])` returns the number of `q` decreases during the given duration `d`.
2019-09-25 20:38:51 +03:00
Aliaksandr Valialkin
4e3871ac1e
lib/storage: add missing break in removeDuplicateMetricIDs
2019-09-25 18:23:13 +03:00
Aliaksandr Valialkin
4468f9f966
lib/storage: remove duplicate MetricIDs in tag->metricIDs items before writing them into inverted index
2019-09-25 17:57:36 +03:00
Aliaksandr Valialkin
adc18c3ee6
lib/{mergeset,storage}: do not cache inverted index blocks containing tag->metricIDs items
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This should reduce the amounts of used RAM during queries with filters over big number of time series.
2019-09-25 13:48:24 +03:00
Aliaksandr Valialkin
8d398af92f
app/vminsert/netstorage: mention the data size that cannot be sent to vmstorage
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/175
2019-09-25 12:53:41 +03:00
Aliaksandr Valialkin
73ac7b8dd6
app/vminsert/netstorage: make sure the conn exists before closing it in storageNode.closeBrokenConn
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The conn can be missing or already closed during the call to storageNode.closeBrokenConn.
Prevent `nil pointer dereference` panic by verifying whether the conn is already closed.
Thanks to @CH-anhngo for reporting the issue.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/189
2019-09-25 10:36:50 +03:00
Aliaksandr Valialkin
c64fb91a43
lib/uint64set: optimize Set.AppendTo
2019-09-25 00:34:31 +03:00
Aliaksandr Valialkin
de0e4eee2c
lib/storage: create and use lib/uint64set instead of map[uint64]struct{}
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This should improve inverted index search performance for filters matching big number of time series,
since `lib/uint64set.Set` is faster than `map[uint64]struct{}` for both `Add` and `Has` calls.
See the corresponding benchmarks in `lib/uint64set`.
2019-09-24 21:18:04 +03:00
Aliaksandr Valialkin
2212d0e421
lib/storage: typo fix: return dstData instead of data from mergeTagToMetricIDsRows
2019-09-24 19:32:58 +03:00
Aliaksandr Valialkin
9307de1b92
lib/storage: limit the number of metricIDs in tag->metricIDs row
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This reduces the overhead on index and metaindex in lib/mergeset
2019-09-24 00:50:47 +03:00
Aliaksandr Valialkin
7734fc8012
lib/storage: share tsids across all the partSearch instances
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This should reduce memory usage when big number of time series matches the given query.
2019-09-23 22:36:16 +03:00
Aliaksandr Valialkin
67a2bcb98a
lib/{storage,mergeset}: verify PrepareBlock callback results
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Do not touch the first and the last item passed to PrepareBlock
in order to preserve sort order of mergeset blocks.
2019-09-23 20:46:33 +03:00
Aliaksandr Valialkin
3304dc1e85
lib/mergeset: detect whether we are in test by executable suffix
2019-09-22 23:12:35 +03:00
Aliaksandr Valialkin
d2ed8cb0b2
lib/storage: generate the first tag->metricIDs item in a mergeset block with a single metricID
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The first item from each mergeset block goes into index (lib/mergeset.blockHeader),
so it must be short in order to reduce index size.
2019-09-22 19:37:50 +03:00
Aliaksandr Valialkin
0a9cb6368e
lib/workingsetcache: remove data race when resetting c.misses
2019-09-22 19:37:09 +03:00
Aliaksandr Valialkin
7d13c31566
lib/{storage,mergeset}: merge tag->metricID rows into tag->metricIDs rows for common tag values
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This should improve lookup performance if the same `label=value` pair exists
in big number of time series.
This should also reduce memory usage for mergeset data cache, since `tag->metricIDs` rows
occupy less space than the original `tag->metricID` rows.
2019-09-20 22:06:23 +03:00
Aliaksandr Valialkin
272e2f77c9
lib/encoding: optimize UnmarshalUint* and UnmarshalInt*
2019-09-20 13:08:24 +03:00
Aliaksandr Valialkin
7e0c6d4ca6
lib/storage: optimize selecting all the metricIDs by scanning MetricID->TSID entries instead of tag->MetricID entries
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The number of MetricID->TSID entries is smaller than the number of tag->MetricID entries
and MetricID->TSID entries are usually shorter than tag->MetricID entries.
This should improve performance when selecting all the metricIDs.
2019-09-20 11:57:57 +03:00
Aliaksandr Valialkin
b0c738ae8b
app/vminsert/opentsdbhttp: remove FATAL prefix from logger.Fatalf errors for the sake of consistency with other logger.Fatalf calls
2019-09-19 22:16:11 +03:00
Aliaksandr Valialkin
bf8505353a
lib/mergeset: rename misleading mergeSmallParts to mergeExistingParts
2019-09-19 21:48:36 +03:00
Aliaksandr Valialkin
ebbef20535
lib/mergeset: use sort.IsSorted instead of sort.SliceIsSorted in inmemoryBlock.isSorted in order to reduce memory allocations
2019-09-19 20:13:54 +03:00
Aliaksandr Valialkin
89234f395d
lib/storage: use sort.Sort instead of sort.slice in getSortedMetricIDs
2019-09-19 20:08:13 +03:00
Aliaksandr Valialkin
6e586fa09c
lib/storage: skip duplicate call to intersectMetricIDsWithTagFilter on zero successful intersects
2019-09-19 17:51:10 +03:00
Aliaksandr Valialkin
410f993bf6
lib/mergeset: fill partHeader.firstItem on first block flush
2019-09-19 17:48:22 +03:00
Aliaksandr Valialkin
c05885fb5f
lib/storage: mark tag filter returning errFallbackToMetricNameMatch as useless
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This will save CPU on subsequent calls for this filter
2019-09-18 19:11:44 +03:00
Aliaksandr Valialkin
e041a196a7
deployment/docker/docker-compose.yml: update Prometheus from v2.3.2 to v2.12.0
2019-09-18 18:30:02 +03:00
Aliaksandr Valialkin
db71c940ea
lib/storage: properly construct keys for uselessTagFiltersCache and register useless negative tag filters there
2019-09-17 23:18:37 +03:00
Artem Navoiev
ccb6dc6925
[deployment] clean up helm ( #185 )
2019-09-16 21:58:16 +03:00
Aliaksandr Valialkin
491b1317f4
vendor: update github.com/valyala/gozstd from v1.6.1 to v1.6.2
2019-09-16 21:50:02 +03:00
Aliaksandr Valialkin
5666112de2
deployment: switch docker image tag from v1.27.2-cluster to v1.27.3-cluster
2019-09-14 11:33:18 +03:00
Aliaksandr Valialkin
ba21622b78
vendor: make vendor-update
2019-09-13 22:49:34 +03:00
Aliaksandr Valialkin
020341d13a
deployment/docker: remove file system paths from the compiled binary
2019-09-13 22:46:07 +03:00
Aliaksandr Valialkin
550a12415a
app/vminsert/netstorage: log network errors when sending data to vmstorage nodes
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/175
2019-09-13 22:26:24 +03:00
Aliaksandr Valialkin
41ef6b060e
lib/mergeset: properly check for sorted block headers
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Fix a typo for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/181
2019-09-13 21:59:38 +03:00
Aliaksandr Valialkin
ee4585db33
app/vmselect/promql: properly handle subqueries like aggr_func(rollup_func(metric[window:step]))
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/184
2019-09-13 21:42:11 +03:00
hanzai
08cde5e3f4
lib/workingsetcache: adjust switching from mode=split to mode=whole smoothly and load cachefile successfully
2019-09-13 19:13:16 +03:00
Aliaksandr Valialkin
828e5f6d26
app/vmselect/promql: binary operation fixes according to Prometheus behaviour
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The follosing issues were fixed:
- VictoriaMetrics could leave superflouos labels when using `on` or `ignoring` modifiers
- VictoriaMetrics could return `duplicate timeseries` error when using `group_left` or `group_right` with non-empty label list
2019-09-13 17:43:09 +03:00
Artem Navoiev
62b424bc4c
[ci] github actions - run pipeline on pull request. Fix running of test in external PR from forks
2019-09-11 14:54:45 +03:00
Aliaksandr Valialkin
ed50b8792b
app/vminsert/netstorage: reduce the maximum buffer size for rerouted rows, so it occupies less RAM
2019-09-11 14:50:30 +03:00
Aliaksandr Valialkin
b101064f8b
all: report the number of bytes read on io.ReadFull error
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This should simplify error investigation similar to https://github.com/VictoriaMetrics/VictoriaMetrics/issues/175
2019-09-11 14:50:24 +03:00
Aliaksandr Valialkin
2f4c950fe9
app/vminsert/netstorage: send per-storageNode bufs to vmstorage nodes in parallel
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This should improve the maximum ingestion throughput.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/175
2019-09-11 14:50:19 +03:00
Aliaksandr Valialkin
694cc59ed1
app/vminsert/netstorage: dynamically adjust timeouts for sending packets from vminsert to vmstorage depending on packet size
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Bigger packets will have more chances to be sent to vmstorage.
2019-09-11 14:50:14 +03:00
Aliaksandr Valialkin
568ff61dcf
lib/mergeset: dynamically calculate the maximum number of items per part, which can be cached in OS page cache
2019-09-09 11:42:45 +03:00
Artem Navoiev
dc6e4151b0
[ci] bump version of go to 1.13 in github actions config
2019-09-08 19:52:05 +03:00
Aliaksandr Valialkin
9b8af27786
vendor: update github.com/klauspost/compress from v1.7.6 to v1.8.2
2019-09-06 00:49:57 +03:00
Aliaksandr Valialkin
b71d828e84
vendor: update golang.org/x/sys
2019-09-06 00:49:57 +03:00
Aliaksandr Valialkin
1f4e0b722d
deployment: switch docker image tag from v1.27.1-cluster to v1.27.2-cluster
2019-09-05 12:30:03 +03:00
Aliaksandr Valialkin
2c654258ef
lib/fs: add MustStopDirRemover for waiting until pending directories are removed on graceful shutdown
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This patch is mainly required for laggy NFS. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/162
2019-09-05 11:17:17 +03:00
Aliaksandr Valialkin
d0953e9f02
app/vmselect/promql: ignore grouping by destination label in count_values, since such a grouping is performed automatically
2019-09-04 19:59:02 +03:00
Aliaksandr Valialkin
2c2bd897dd
lib/storage: remove duplicate tag keys on MetricName.Marshal call
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/172
2019-09-04 18:13:51 +03:00
Aliaksandr Valialkin
5a9b1d85bb
deployment/docker: switch Go builder from Go 1.12.9 to Go 1.13.0
2019-09-04 17:17:52 +03:00
Aliaksandr Valialkin
f78ffe565f
app/vmselect/promql: do not return artificial points beyond the last point in time series
2019-09-04 16:34:29 +03:00
Aliaksandr Valialkin
a7d5d611fe
app/vmselect/prometheus: do not adjust start and end args in /api/v1/query_range if nocache=1 arg is set
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/171
2019-09-04 13:10:17 +03:00
Aliaksandr Valialkin
82bfe818d0
lib/fs: try harder with directory removal on NFS in the event of temporary lock
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Do not give up after 11 attempts of directory removal on laggy NFS.
Add `vm_nfs_dir_remove_failed_attempts_total` metric for counting the number of failed attempts
on directory removal.
Log failed attempts on directory removal after long sleep times.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/162
2019-09-04 12:24:41 +03:00
Alfred Krohmer
7cde25bac4
Don't render extraLabels in ServiceMonitor if they are not given
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This produced invalid YAML before.
2019-09-03 22:11:24 +03:00
Aliaksandr Valialkin
3182e2a66b
deployment: update docker images from v1.27.0-cluster to v1.27.1-cluster
2019-09-03 21:05:50 +03:00
Aliaksandr Valialkin
b08f085082
app/vmselect/promql: reset timeseries name on group_left and group_right as Prometheus does
2019-09-03 20:43:29 +03:00
Aliaksandr Valialkin
458d412bb6
app/vmselect/netstorage: adaptively adjust the maximum inmemory file size for storing temporary blocks
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The maximum inmemory file size now depends on `-memory.allowedPercent`.
This should improve performance and reduce the number of filesystem calls
on machines with big amounts of RAM when performing heavy queries
over big number of samples and time series.
2019-09-03 13:32:18 +03:00
Aliaksandr Valialkin
0b0153ba3d
lib/storage: invalidate tagFilters -> TSIDS cache when newly added index data becomes visible to search
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/163
2019-08-29 15:08:44 +03:00
Aliaksandr Valialkin
8504a38214
lib/prombp: apply ba06b47c16
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The following commands used:
gofmt -r '(uint64(x)&0x7F)<<shift -> uint64(x&0x7F)<<shift' -w ./lib/prompb/
gofmt -r '(int64(x)&0x7F)<<shift -> int64(x&0x7F)<<shift' -w ./lib/prompb/
2019-08-29 13:35:54 +03:00
Aliaksandr Valialkin
fb719bfb23
deployment: update docker images from v1.26.0-cluster to v1.27.0-cluster
2019-08-29 00:09:51 +03:00
Aliaksandr Valialkin
8f81908b1f
.github/workflows: added GitHub actions
2019-08-28 23:11:26 +03:00
Aliaksandr Valialkin
604a4312f9
all: port to FreeBSD on GOARCH=amd64
2019-08-28 01:46:09 +03:00
Aliaksandr Valialkin
5893a9f9a3
app/vmstorage: increase default values for search.maxTagKeys, search.maxTagValues and search.maxUniqueTimeseries
2019-08-27 14:28:26 +03:00
Aliaksandr Valialkin
da07a6fb38
lib/storage: go fmt
2019-08-27 14:28:24 +03:00
Aliaksandr Valialkin
a63b69e9e2
lib/storage: report proper maxMetrics limit when more than -search.maxUniqueTimeseries series match the given filters
2019-08-27 14:21:31 +03:00
Aliaksandr Valialkin
82e813bad3
lib/storage: properly handle (?i) in the tag filter regexp
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Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/161
2019-08-26 00:44:56 +03:00
Aliaksandr Valialkin
e2eac858b5
lib/storage: calculate the maximum number of rows per small part from -memory.allowedPercent
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/159
This simplifies error detection additionally to the `vm_rows_ignored_total` counters.
2019-08-25 15:29:09 +03:00
Aliaksandr Valialkin
0a8dd9cc9a
lib/storage: calculate the maximum number of rows per small part from -memory.allowedPercent
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This should improve query speed over recent data on machines with big amounts of RAM
2019-08-25 14:41:32 +03:00
Aliaksandr Valialkin
bc576fb386
lib/storage: properly limit the number of output rows in small and big parts storage
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Previously small parts storage didn't take into account the available disk space for big parts.
2019-08-25 14:41:32 +03:00
Aliaksandr Valialkin
947decb3dd
lib/storage: remove outdated comment on maxRowsPerSmallPart
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The commend became outdated after the commit ed6ac1a5df027f0dfc22448e3b27c26b6f77c67a,
which stops merging of small parts on graceful shutdown instead of waiting
for their completion.
2019-08-25 13:46:10 +03:00
Artem Navoiev
ce7798a6a2
[deployment] add ingresses and service monitors
2019-08-25 01:04:56 +03:00
Aliaksandr Valialkin
38711526d3
app/vminsert/influx: set db label only if Influx line doesnt have db tag
2019-08-24 13:55:01 +03:00
Aliaksandr Valialkin
023675c33e
vendor: update github.com/valyala/quicktemplate from v1.1.1 to v1.2.0
2019-08-24 13:39:46 +03:00
Aliaksandr Valialkin
1ee536f9fd
app/vminsert: skip empty tags
2019-08-24 13:36:41 +03:00
Aliaksandr Valialkin
a283023d16
app/vminsert/opentsdbhttp: skip invalid rows and continue parsing the remaining rows
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Invalid rows are logged and counted in `vm_rows_invalid_total{type="opentsdb-http"}` metric
2019-08-24 13:36:41 +03:00
Aliaksandr Valialkin
38b9615c53
app/vminsert/opentsdb: skip invalid rows and continue parsing the remaining rows
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Invalid rows are logged and counted in `vm_rows_invalid_total{type="opentsdb"}` metric
2019-08-24 13:36:41 +03:00
Aliaksandr Valialkin
2a8fc41bab
app/vminsert/graphite: skip invalid rows and continue parsing the remaining rows
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Invalid rows are logged and counted in `vm_rows_invalid_total{type="graphite"}` metric
2019-08-24 13:36:41 +03:00
Aliaksandr Valialkin
22685ef94d
app/vminsert/influx: skip invalid rows and continue parsing the remaining rows
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Invalid influx lines are logged and counted in `vm_rows_invalid_total{type="influx"}` metric.
2019-08-24 13:36:41 +03:00
Aliaksandr Valialkin
425a81a6c7
app/vminsert/influx: do not allow escaping newline char, since they dont occur in real life
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The prefious report with escaped newline chars in influx line protocol was false alarm.
2019-08-23 18:43:00 +03:00
Aliaksandr Valialkin
8da8dd0876
app/vminsert/opentsdbhttp: allow timestamp as float64 and as string, since it occurs in real life
2019-08-23 18:35:52 +03:00
Aliaksandr Valialkin
0ea21eb9dc
app/vminsert/influx: handle \r\n aka crlf influx line endings from windows world
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Such lines exist in real life.
2019-08-23 18:28:54 +03:00
Aliaksandr Valialkin
b3502b2b39
app/vminsert/influx: allow escaping newline char
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Though newline char isn't mentioned in escape rules at https://docs.influxdata.com/influxdb/v1.7/write_protocols/line_protocol_tutorial/ ,
there are reports that such chars occur in real life
2019-08-23 15:14:58 +03:00
Aliaksandr Valialkin
f1f8fce4f7
app/vminsert/influx: skip comments starting with # in influx line protocol
2019-08-23 14:43:24 +03:00
Aliaksandr Valialkin
697de90893
app/vminsert: do not drop data in reroutedBuf if all the storage nodes are unhealthy
2019-08-23 10:38:19 +03:00
Aliaksandr Valialkin
a5dc54efc3
app/vminsert: properly limit the size of reroutedBuf
2019-08-23 10:29:51 +03:00
Aliaksandr Valialkin
c50975e12d
vendor: make vendor-update
2019-08-23 10:03:42 +03:00
Aliaksandr Valialkin
c197641978
all: return 503 http error if service is temporarily unavailable
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/156
2019-08-23 09:49:50 +03:00
Aliaksandr Valialkin
e734076f0f
app/vminsert: allow setting the maximum number of labels per time series via -maxLabelsPerTimeseries
2019-08-23 08:47:18 +03:00
Aliaksandr Valialkin
4ed63d033a
lib/storage: add benchmarks for regexp filter match / mismatch
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These benchmarks allow estimate the performance of regexp filters in promql
2019-08-22 16:37:19 +03:00
Aliaksandr Valialkin
559dd03181
deployment: update docker image tags from v1.25.2-cluster to v1.26.0-cluster
2019-08-22 14:58:58 +03:00
Aliaksandr Valialkin
e9db22a551
app/vmselect/promql: attempt to repair invalid bucket counts passed to histogram_quantile
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/136
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/154
2019-08-22 14:39:24 +03:00
Aliaksandr Valialkin
0697164b4f
app/vminsert: add ability to ingest data via HTTP OpenTSDB /api/put requests
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This is manual merge of the https://github.com/VictoriaMetrics/VictoriaMetrics/pull/152
Thanks to nustinov@gmail.com for the initial pull request.
2019-08-22 12:46:54 +03:00
Aliaksandr Valialkin
4d555c7c87
app/vminsert/opentsdb: fix BenchmarkRowsUnmarshal by adding missing put prefixes to each line
2019-08-21 19:15:04 +03:00
Aliaksandr Valialkin
90a4b00b10
app/vmselect/promql: fix panic on -search.disableCache
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Reset the cache if it is disabled instead of stopping, since it is stopped on graceful shutdown.
2019-08-21 17:12:01 +03:00
Aliaksandr Valialkin
491b1762c8
app/vmselect/promql: explain why empty timeseries arent removed in transformLabelValue
2019-08-21 11:29:41 +03:00
Aliaksandr Valialkin
db1de4277c
app/vmselect/promql: remove NaNs from /api/v1/query_range output like Prometheus does
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/153
2019-08-20 23:01:59 +03:00
Aliaksandr Valialkin
99331606e1
app/vmselect/promql: pre-allocate memory for map for checking for duplicate timeseries
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This should reduce memory allocations for big number of timeseries
2019-08-20 23:01:57 +03:00
Aliaksandr Valialkin
1101765adb
app/vmselect/promql: add label_value(q, label_name) func, which returns numeric value labels with name label_name in q
2019-08-20 00:28:44 +03:00
Aliaksandr Valialkin
6ec6a8d7c1
lib/storage: try slower path for searching the tag filter with the minimum number of matching time series before giving up with increase -search.maxUniqueTimeseries error
2019-08-19 16:07:05 +03:00
Aliaksandr Valialkin
940349ccb9
app/vmselect/promql: independently track offset hints for tStart and tEnd
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This should improve performance if timeseries starts or ends on the selected time range
2019-08-19 13:40:24 +03:00
Aliaksandr Valialkin
6ae4b4190f
app/vmselect/promql: optimize search for timestamp boundaries in rollupConfig.Do
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This should improve the performance of queries over big number of time series
with big number of output points.
2019-08-19 13:03:38 +03:00
Aliaksandr Valialkin
c59f5c4865
lib/storage: pre-allocate memory for blockHeader slice in unmarshalBlockHeaders
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This reduces memory usage and memory fragmentation when working with big number of time series
2019-08-19 12:46:45 +03:00
Aliaksandr Valialkin
45e57be590
deployment: update docker image tags from v1.25.1-cluster to v1.25.2-cluster
2019-08-18 22:56:11 +03:00
Aliaksandr Valialkin
0f45273e20
deployment/docker: switch Go builder from go1.12.8 to go1.12.9
2019-08-18 22:09:21 +03:00
Aliaksandr Valialkin
005aabd305
app/vmselect/promql: add scrape_interval(q[d]) function, which would return scrape interval for q over d
2019-08-18 21:08:15 +03:00
Aliaksandr Valialkin
218cb4623a
app/vmselect/promql: hande comparisons with NaN similar to Prometheus
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/150
2019-08-18 00:25:58 +03:00
Aliaksandr Valialkin
dcce92c63c
app/vmselect/promql: add lifetime(q[d]) function, which returns the lifetime of q over d in seconds.
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This function is useful for determining time series lifetime.
`d` must exceed the expected lifetime of the time series, otherwise
the function would return values close to `d`.
2019-08-16 11:59:51 +03:00
Aliaksandr Valialkin
0cb66a8f95
app/vmselect/promql: fix corner-case calculation for ideriv
2019-08-16 11:59:50 +03:00
Aliaksandr Valialkin
1b5b9ced27
app/vmselect/promql: properly handle corner cases for rollup functions
2019-08-15 23:31:28 +03:00
Aliaksandr Valialkin
f696cc503a
lib/workingsetcache: automatically detect when it is better to double cache capacity
2019-08-15 22:58:04 +03:00
Aliaksandr Valialkin
97634d7101
deployment/docker: switch Go builder from go1.12.7 to go1.12.8
2019-08-15 20:43:23 +03:00
Aliaksandr Valialkin
e6541a7676
deployment: update docker images
2019-08-15 14:18:43 +03:00
Aliaksandr Valialkin
e399b948de
Makefile: remove duplicate -cluster suffix from tar.gz file generated by make release, since this suffix must be already present in PKG_TAG
2019-08-15 14:07:43 +03:00
Aliaksandr Valialkin
1dd736a75c
Makefile: add make release rule for building release tar.gz file with cluster binaries
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/146
2019-08-15 14:05:56 +03:00
Aliaksandr Valialkin
c15dfc6cea
vendor: update github.com/valyala/gozstd from v1.5.1 to v1.6.0
2019-08-15 12:57:59 +03:00
Aliaksandr Valialkin
83ed5d3109
deployment: update docker images
2019-08-14 03:12:49 +03:00
Aliaksandr Valialkin
99eed2ca14
lib/storage: properly cache tagFilters -> TSIDs entries from historical index
2019-08-14 02:32:25 +03:00
Aliaksandr Valialkin
f1d81b9405
lib/storage: compress contents of cache for tagFilters -> TSIDs
...
This should increase cache capacity
2019-08-14 02:32:22 +03:00
Aliaksandr Valialkin
b8bbe92de1
app/vmselect/promql: store compressed results in the cache
...
This should increase rollup results cache capacity.
2019-08-14 02:32:16 +03:00
Aliaksandr Valialkin
8c2158af24
all: use workingsetcache instead of fastcache
...
This should reduce the amount of RAM required for processing time series
with non-zero churn rate.
The previous cache behavior can be restored with `-cache.oldBehavior` command-line flag.
2019-08-13 21:40:28 +03:00
Aliaksandr Valialkin
51263b1a45
lib/fs: add test for IsTemporaryFileName
2019-08-13 21:33:54 +03:00
Aliaksandr Valialkin
867612a4a4
Makefile: consistency renaming: check_all -> check-all
2019-08-13 21:32:08 +03:00
Aliaksandr Valialkin
5a7ab0d90b
lib/storage: remove broken BenchmarkIndexDBSearchTSIDs
2019-08-13 20:21:23 +03:00
Aliaksandr Valialkin
39f3f3a517
lib: move common code for creating flock.lock file into fs.CreateFlockFile
2019-08-13 01:46:20 +03:00
Aliaksandr Valialkin
73f866d874
lib/fs: atomically create file with the given contents on WriteFileAtomically
...
This should prevent from `transaction` and `metadata.json` files corruption
on unclean shutdown such as OOM, `kill -9`, power loss, etc.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/148
2019-08-12 15:02:04 +03:00
Aliaksandr Valialkin
ad5be625f8
deployment: update docker images
2019-08-06 16:10:03 +03:00
Aliaksandr Valialkin
4fb635b0c9
lib/storage: do not change timestamps to constant rate if values are constant or have constant delta
...
This breaks the original timestamps, which results in issues like
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/120 and
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/141 .
2019-08-06 15:40:17 +03:00
Aliaksandr Valialkin
f56c1298ad
app/vmstorage: add vm_concurrent_addrows_* metrics for tracking concurrency for Storage.AddRows calls
...
Track also the number of dropped rows due to the exceeded timeout
on concurrency limit for Storage.AddRows. This number is tracked in `vm_concurrent_addrows_dropped_rows_total`
2019-08-06 15:08:43 +03:00
Aliaksandr Valialkin
2d869c6d9b
vendor: update github.com/VictoriaMetrics/metrics to v1.7.1
2019-08-05 19:21:53 +03:00
Aliaksandr Valialkin
8e05758ff5
app: add vm_concurrent_ metrics for visibility in concurrency limiters for vminsert and vmselect
2019-08-05 18:30:29 +03:00
Aliaksandr Valialkin
1258c9ef10
vendor: make vendor-update
2019-08-05 10:34:38 +03:00
Aliaksandr Valialkin
a3ecf3c1f7
lib/storage: properly reset partSearch.fetchData in partSearch.reset
2019-08-05 09:55:50 +03:00
Artem Navoiev
dd4ea63ed2
[deployment] add statefulset for vmselect ( #140 )
2019-08-04 23:34:05 +03:00
Aliaksandr Valialkin
a868f8607f
deployment: update docker images to v1.24.0-cluster
2019-08-04 23:31:57 +03:00
Aliaksandr Valialkin
53c8f56436
app/vmselect: allow passing match[], start and time to /api/v1/label/<label_name>/values
...
`/api/v1/label/<label_name>/values?match[]=q` emulates emulates `label_values(q, <label_name>)`
call in Grafana templating.
2019-08-04 23:07:00 +03:00
Aliaksandr Valialkin
880b1d80b1
app/vmselect: optimize /api/v1/series by skipping storage data
...
Fetch and process only time series metainfo.
2019-08-04 23:00:46 +03:00
Aliaksandr Valialkin
7f5afae1e3
app/vmselect/prometheus: prevent from fetching and scanning all the data on /api/v1/searies call by default
2019-08-04 19:42:45 +03:00
Aliaksandr Valialkin
000c154641
app/vmselect/promql: tune automatic window adjustement
...
Increase the windows adjustement for small scrape intervals,
since they usually have higher jitter.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/139
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/134
2019-08-04 19:34:11 +03:00
Aliaksandr Valialkin
1d4ddadbb1
app/vmselect/promql: further increase the allowed jitter for scrape interval
...
Real-world production data shows higher jitter than 1/8 of scrape interval.
This may results in gaps on the graph. So increase the allowed jitter to 1/4
of scrape interval in order to reduce the probability of gaps on the graphs
over time series with high jitter for scrape_interval.
2019-08-02 20:16:41 +03:00
Aliaksandr Valialkin
8ed84a4713
app/vminsert/influx: round automatically generated timestamp according to the given precision arg
2019-08-02 00:24:39 +03:00
Aliaksandr Valialkin
ade7bc30db
app/vmselect/promql: tolerate higher jitter in scrape interval
...
Allow jitter for up to 1/8 instead of 1/16 for the scrape interval.
This should imrpove graphs when `step` is smaller than the `scrape_interval`.
2019-08-01 23:25:53 +03:00
Aliaksandr Valialkin
a99e89945e
lib/decimal: modernize tests a bit
2019-07-31 21:09:54 +03:00
Aliaksandr Valialkin
6fceedccce
deployment: update docker images
2019-07-31 16:38:39 +03:00
Aliaksandr Valialkin
c994fbf500
app/vmselect/promql: add vm_slow_queries_total metric for counting slow queries
...
The query is slow if its execution time exceeds `-search.logSlowQueryDuration`
2019-07-31 03:36:45 +03:00
Aliaksandr Valialkin
071a122119
app/vmselect/promql: return NaN from histogram_quantile if at least a single bucket is broken
2019-07-31 01:18:11 +03:00
Aliaksandr Valialkin
b9a16b93e7
app/vmselect/promql: allow adjusting window for default rollup function
...
Default rollup function is `last_over_time`. It must support adjusting
the provided window in order to prevent from gaps on the graph
for window values smaller than scrape interval.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/134
2019-07-31 00:45:58 +03:00
Aliaksandr Valialkin
c901a6472f
app/vmselect/promql: return NaN values if invalid bucket counts are passed to histogram_quantile
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/136
2019-07-30 22:05:55 +03:00
Aliaksandr Valialkin
b7c4b0c6d2
lib/storage: fix matching against tag filter with empty name
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/137
2019-07-30 15:15:21 +03:00
Aliaksandr Valialkin
5b8526e925
app/vmselect/netstorage: improve error message when reading data blocks from storage
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Mention the block number in the error. This should simplify troubleshooting in this code.
2019-07-28 12:17:33 +03:00
Aliaksandr Valialkin
b7089705b7
app/vminsert: add vm_rows_per_insert summary metric
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This metric should help tuning batch sizes on clients writing data to VictoriaMetrics
2019-07-27 13:28:20 +03:00
Aliaksandr Valialkin
1fd4e9fb5c
app/vminsert: improve error messages for Influx, OpenTSDB and Graphite parsing
...
Include in the error message the line which failed to parse.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/127
2019-07-26 22:09:21 +03:00
Aliaksandr Valialkin
34b21a8671
deployment: update cluster image to v1.23.0-cluster
2019-07-26 20:07:47 +03:00
Aliaksandr Valialkin
8253790157
app/vmstorage: consistency renaming for ignored rows metrics
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vm_too_big_timestamp_rows_total -> vm_rows_ignored_total{reason="big_timestamp"}
vm_too_small_timestamp_rows_total -> vm_rows_ignored_total{reason="small_timestamp"}
2019-07-26 20:02:24 +03:00
Aliaksandr Valialkin
c6bec48927
lib/storage: add metrics for calculating skipped rows outside the retention
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The metrics are:
- vm_too_big_timestamp_rows_total
- vm_too_small_timestamp_rows_total
2019-07-26 14:11:56 +03:00
Aliaksandr Valialkin
aac482517f
app/vmselect/promql: return NaN from count() over zero time series
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This aligns `count` behavior with Prometheus.
2019-07-25 22:02:34 +03:00
Aliaksandr Valialkin
0e52357f35
app/vmselect/promql: properly calculate incremental aggregations grouped by __name__
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Previously the following query may fail on multiple distinct metric names match:
sum(count_over_time{__name__!=''}) by (__name__)
2019-07-25 21:53:26 +03:00
Aliaksandr Valialkin
f2e8d54fb0
lib/encoding/zstd: go fmt
2019-07-25 01:37:57 +03:00
Aliaksandr Valialkin
97b5dc7122
lib/encoding/zstd: disable CRC checks in pure Go build
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This should give slightly better compression and decompressions performance.
Additionally this shaves off 4 bytes per each compressed block.
2019-07-24 19:17:32 +03:00
Aliaksandr Valialkin
54f035d4ce
all: small updates after PR #114
2019-07-24 17:43:43 +03:00
Aliaksandr Valialkin
7a133567fb
lib/encoding: small fixes in tests after the PR #114
2019-07-24 17:43:39 +03:00
Roman Khavronenko
fcf09aaa3c
all: add Pure Go build (pull request #114 )
...
Updates #94
2019-07-24 17:43:32 +03:00
Aliaksandr Valialkin
dd7bba94a3
dashboards: use rate instead of irate, because irate doesn't capture spikes
...
See https://medium.com/@valyala/why-irate-from-prometheus-doesnt-capture-spikes-45f9896d7832 for details
2019-07-20 15:55:48 +03:00
Aliaksandr Valialkin
3fae34eeb4
lib/encoding: improve gauge series detection
...
- Series with negative values are always gauges
- Counters may only have increasing values with possible counter resets
This should improve compression ratio for gauge series which
were previously mistakenly detected as counters.
2019-07-20 14:05:25 +03:00
Aliaksandr Valialkin
b335a811c3
deployment: switch builder from go1.12.6 to go1.12.7
2019-07-20 12:14:05 +03:00
Jiri Tyr
0aed0e0b5d
Adding Grafana dashboards for VM cluster ( #105 )
2019-07-20 10:25:09 +03:00
Aliaksandr Valialkin
cb8104cf77
app: clarify error messages when -storageNode arg is missing in vminsert and vmselect
2019-07-20 10:21:59 +03:00
Aliaksandr Valialkin
fab1962e02
deployment/k8s/helm: use correct default ports for -storageNode
...
Previously these ports were swapped. Correct ports are:
- vminsert: -storageNode=*:8400
- vmselect: -storageNode=*:8401
2019-07-20 01:24:32 +03:00
Aliaksandr Valialkin
e3dcfe5851
deployment/docker/docker-compose.yml: use default ports for vminsert and vmselect services
...
These ports were swapped. Correct default ports are:
- vminsert: -httpListenAddr=:8480, -storageNode=*:8400
- vmselect: -httpListenAddr=:8481, -storageNode=*:8401
2019-07-20 01:20:08 +03:00
Thor Anker Kvisgård Lange
f576b267eb
Fixed small bug in vmstorage name template
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Signed-off-by: Thor Anker Kvisgård Lange <thanl@mhivestasoffshore.com >
2019-07-17 13:30:23 +03:00
Aliaksandr Valialkin
76b947dcb4
deployment: update Docker images
2019-07-15 23:56:24 +03:00
Aliaksandr Valialkin
7abb96b454
lib/netutil: do not count timeouts as network errors
2019-07-15 23:06:13 +03:00
Aliaksandr Valialkin
2b4254d01f
app/vminsert: use netutil.TCPListener for collecting network-related metrics for Graphite and OpenTSDB TCP traffic
2019-07-15 22:58:35 +03:00
Aliaksandr Valialkin
092c9b39a8
app/vmselect/promql: remove empty time series after applying filters like q > 0
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This should reduce CPU and RAM usage for queries over high number of time series.
2019-07-12 19:59:49 +03:00
Aliaksandr Valialkin
3bc9d3a14c
vendor: update github.com/VictoriaMetrics/metrics to v1.7.0
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This version adds support for `process_*` metrics similar
to metrics exposed by https://github.com/prometheus/client_golang .
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/92
2019-07-12 17:24:58 +03:00
Aliaksandr Valialkin
6875fb411a
app/vmselect/promql: parallelize incremental aggregation to multiple CPU cores
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This may reduce response times for aggregation over big number of time series
with small step between output data points.
2019-07-12 15:53:12 +03:00
Aliaksandr Valialkin
be0ce54010
deployment: update docker images
2019-07-12 02:35:09 +03:00
Aliaksandr Valialkin
73a47d2a53
lib/storage: remove unused function isTooBigTimeRangeForDateMetricIDs
2019-07-12 02:28:40 +03:00
Aliaksandr Valialkin
97f9397687
lib/storage: do not reduce maxMetrics on time ranges exceeding maxDaysForDateMetricIDs
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/95
2019-07-12 02:21:52 +03:00
Aliaksandr Valialkin
1de6ef5f51
deployment: update Docker images
2019-07-11 19:10:35 +03:00
Aliaksandr Valialkin
4a8e6f47fe
app/vmselect/prometheus: set start arg in /api/v1/series to the minimum allowed time by default as Prometheus does
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Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/91
2019-07-11 17:11:37 +03:00
Aliaksandr Valialkin
3313cdf816
app/vmselect/prometheus: convert negative times to 0, since they arent supported by the storage
2019-07-11 17:11:35 +03:00
Aliaksandr Valialkin
4ca66344ee
lib/storage: do not pollute inverted index with data for samples outside the retention period
2019-07-11 17:11:33 +03:00
Aliaksandr Valialkin
0522efb2d6
lib/storage: add missing tagFilter.Marshal func
2019-07-11 15:01:01 +03:00
Aliaksandr Valialkin
12b1d67b41
lib/storage: use fast path for orSuffix when searching for metricIDs against plain tag value
2019-07-11 14:48:51 +03:00
Aliaksandr Valialkin
bf2e1b0ac1
lib/storage: remember and skip individual tag filters matching too many metrics
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This saves CPU time by skipping useless matching for individual tag filters.
2019-07-11 14:48:47 +03:00
Aliaksandr Valialkin
cbab86fd9d
app/vmselect/promql: reduce RAM usage for aggregates over big number of time series
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Calculate incremental aggregates for `aggr(metric_selector)` function instead of
keeping all the time series matching the given `metric_selector` in memory.
2019-07-10 13:03:36 +03:00
Aliaksandr Valialkin
ba8195c58e
all: consistency renaming: bytesSize -> sizeBytes
2019-07-10 00:47:42 +03:00
Aliaksandr Valialkin
df6f17b82c
app/vmselect/promql: mention -search.logSlowQueryDuration flag value in the slow query log message
2019-07-10 00:43:01 +03:00
Aliaksandr Valialkin
73ae889244
app/vmselect/promql: extract rmoeveGroupTags function for removing unneeded tags from MetricName according to the given modifierExpr
2019-07-09 23:20:58 +03:00
Aliaksandr Valialkin
603b34edbd
app/vmselect/promql: properly preserve metric name after applying functions in any case from transformFuncsKeepMetricGroup
2019-07-09 23:10:49 +03:00
Aliaksandr Valialkin
d6ec95693d
app/vmselect/prometheus: typo fix
2019-07-07 23:34:04 +03:00
Aliaksandr Valialkin
61f6f63964
README.md: mention that vminsert spreads data amount vmstorage nodes using consistent hashing
2019-07-07 22:00:45 +03:00
Aliaksandr Valialkin
36636c1f6f
app/vmselect/prometheus: handle minTime and maxTime values that may be set by Promxy or Prometheus client
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Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/88
2019-07-07 21:53:52 +03:00
Aliaksandr Valialkin
50c5894dc0
deployment: update docker images
2019-07-04 19:54:27 +03:00
Aliaksandr Valialkin
bba07d05fe
app/vmselect/promql: remove empty timeseries left after topk call
2019-07-04 19:43:07 +03:00
Aliaksandr Valialkin
41f512af1c
all: add vm_data_size_bytes metrics for easy monitoring of on-disk data size and on-disk inverted index size
2019-07-04 19:43:04 +03:00
Aliaksandr Valialkin
512a627855
app/vmselect/prometheus: update adjustLastPoints function
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- Do not overwrite last points by the previous NaNs, since this may result in empty time series.
- Overwrite the last 2 points instead of 3. This should be enough in most cases.
2019-07-04 09:30:56 +03:00
Aliaksandr Valialkin
858746fa6c
app/vmselect/promql: gracefully handle duplicate timestamps in irate and rollup_rate funcs
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Previously such timestamps result in `+Inf` results. Now the previous timestamp is used
for the calculations.
2019-07-03 12:41:30 +03:00
Aliaksandr Valialkin
81da1c7b47
README.md: stylistic updates
2019-07-02 15:57:45 +03:00
Aliaksandr Valialkin
a3abed80ff
app/vmselect: do not return empty time series in /api/v1/query result
2019-07-01 17:16:26 +03:00
Aliaksandr Valialkin
6682a35731
lib/memory: attempt #3 to determine memory limit for LXC container
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/84
2019-07-01 14:01:57 +03:00
Aliaksandr Valialkin
c3c60bee45
app/vmselect: add -search.denyPartialResponse flag for disabling partial responses if some of vmstorage nodes are unavailable
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Also accept `deny_partial_response` query arg in Prometheus API handlers. If it is set to true,
then return error if some of vmstorage nodes are unavailable.
2019-06-30 01:27:07 +03:00
Aliaksandr Valialkin
60cff62586
deployment: update docker images
2019-06-29 21:25:20 +03:00
Aliaksandr Valialkin
b6ea1a7d5e
lib/mergeset: make fmt
2019-06-29 14:25:46 +03:00
Aliaksandr Valialkin
ffc1bb00f6
lib/storage: skip non-matching metricIDs in sortedFilter
...
This should improve performance for big sorteFilter lists.
2019-06-29 13:49:40 +03:00
Aliaksandr Valialkin
2257dcd278
lib/mergeset: speed up binarySearchKey by skipping the first item during binary search
2019-06-29 13:49:32 +03:00
Aliaksandr Valialkin
72a3050c41
app/vmselect/promql: consistency renaming: candlestick -> rollup_candlestick
2019-06-29 03:13:25 +03:00
Aliaksandr Valialkin
6ea12a079e
lib/memory: remove TestReadLXCMemoryLimit, since it doesnt work in Travis
2019-06-28 18:23:06 +03:00
Aliaksandr Valialkin
d0732d3137
lib/memory: attempt #2 to determine memory limit inside LXC container
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/84
2019-06-28 18:08:57 +03:00
Aliaksandr Valialkin
628571a837
README.md: update cluster scheme
2019-06-28 17:54:13 +03:00
Aliaksandr Valialkin
ad436757c3
lib/memory: an attempt to read proper memory limit inside LXC container
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/84
2019-06-28 15:35:02 +03:00
Aliaksandr Valialkin
c6598a8507
vendor: update github.com/VictoriaMetrics/metrics to v1.6.2
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This fixes Summary printing for *_count and *_sum values with metric names containing labels.
2019-06-28 14:18:24 +03:00
Aliaksandr Valialkin
4f8cbc0782
vendor: update github.com/VictoriaMetrics/metrics to v1.6.1
2019-06-28 14:06:32 +03:00
Aliaksandr Valialkin
391bc8bf38
app/vmselect: fix 32bit arm build
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Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/83
2019-06-27 19:37:17 +03:00
Aliaksandr Valialkin
2d497c3b8e
README.md: add cluster scheme image
2019-06-27 19:23:36 +03:00
Aliaksandr Valialkin
96342f1422
app/vmselect: add candlestick(m[d]) func for returning open, close, low and high rollups on the given time range d
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This function is frequently used in financial apps. See https://en.wikipedia.org/wiki/Candlestick_chart
2019-06-27 18:46:54 +03:00
Aliaksandr Valialkin
416d27ef11
lib/storage: optimize time series search by regexp filter
...
This should improve search speed on label filters like `{foo=~"bar.+baz"}`
2019-06-27 16:18:00 +03:00
Aliaksandr Valialkin
5850a9ea78
README.md: improve wording on gossip protocol
2019-06-26 23:50:34 +03:00
Aliaksandr Valialkin
05b7cb1d42
README.md: return back the link to unsuccessful attempt to implement Gossip protocol in Thanos
...
This link provides good information on gossip fragility
2019-06-26 23:48:48 +03:00
Jiri Tyr
e7a0bf1a71
Change the default influxMeasurementFieldSeparator
2019-06-26 13:22:54 +03:00
Aliaksandr Valialkin
d5cb9fddd8
app/vminsert: fix inifinite loop when reading two lines without newline in the end
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/82
2019-06-26 02:52:56 +03:00
Aliaksandr Valialkin
916d9ef5b3
deployment: update docker images
2019-06-25 21:49:23 +03:00
Aliaksandr Valialkin
4f54bcf90b
app/vmselect/promql: suppress error when template func is used inside modifier list. Just leave it as is
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/78
2019-06-25 20:43:57 +03:00
Aliaksandr Valialkin
72873f67aa
README.md: improve docs for Helm chapter
2019-06-25 20:13:47 +03:00
Aliaksandr Valialkin
ee23a143b9
lib/storage: make sure non-nil args are passed to openIndexDB
2019-06-25 20:10:08 +03:00
Aliaksandr Valialkin
8b0a63722f
lib/storage: reduce too big maxMetrics in getTagFilterWithMinMetricIDsCountAdaptive
...
This should improve performance on inverted index search for big amount of unique time series
when big -search.maxUniqueTimeseries is set.
2019-06-25 19:57:31 +03:00
Aliaksandr Valialkin
0263cb0adc
lib/storage: free up memory from caches owned by indexDB when it is deleted
2019-06-25 14:41:16 +03:00
Aliaksandr Valialkin
362e187011
lib/storage: use unversioned keys for tag cache in extDB
...
Data in ExtDB cannot be changed, so it is OK to use unversioned keys for tag cache.
This should improve performance for index lookups over big amount of time series.
2019-06-25 13:15:42 +03:00
Aliaksandr Valialkin
51e2f3b48f
lib/storage: skip searching in extDB if it doesn't contain items for the given time range
...
This should improve inverted index search performance for big amount
of unique time series when the search is performed only on recent data.
2019-06-25 12:57:56 +03:00
Aliaksandr Valialkin
dbc1e87bac
deployment: update docker images
2019-06-24 23:11:03 +03:00
Aliaksandr Valialkin
d0bf4393a9
app/vmselect/promql: increase default value for -search.maxPointsPerTimeSeries from 10k to 30k
...
This may be required for subqueries with small steps. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/77
2019-06-24 22:53:25 +03:00
Aliaksandr Valialkin
334cf253c7
app/vmselect/promql: adjust value returned by linearRegression to the end of time range like Prometheus does
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/71
2019-06-24 22:46:03 +03:00
Aliaksandr Valialkin
14cd628948
app/vmselect/promql: add sum2 and sum2_over_time, geomean and geomean_over_time funcs.
...
These functions may be useful for statistic calculations.
2019-06-24 16:45:00 +03:00
Aliaksandr Valialkin
fb9358635d
lib/storage: mention source parts on merge error
...
This should improve determining broken source part.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/76
2019-06-24 14:09:46 +03:00
Aliaksandr Valialkin
0eac538fc8
app/vmselect/promql: adjust the provided window only for range functions with dt in denominator
...
This should fix range function calculations such as `changes(m[d])` where `d` is smaller
than the scrape interval.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/72
2019-06-23 19:27:25 +03:00
Aliaksandr Valialkin
ec57e59154
app/vmselect/promql: use deriv_fast instead of deriv in ttf, since deriv calculations have been changed recently
2019-06-23 15:54:12 +03:00
Aliaksandr Valialkin
516062b162
app/vmselect/promql: adjust ttf calculation, so deriv(freev) for freev=m[d] could be properly calculated
2019-06-23 14:31:36 +03:00
Aliaksandr Valialkin
5ea5ec4f44
vendor: update github.com/valyala/gozstd to v1.5.1
2019-06-22 00:14:11 +03:00
Aliaksandr Valialkin
ef6ca22c1d
deployment: update docker images
2019-06-21 23:35:48 +03:00
Aliaksandr Valialkin
a4e040f5ef
app/vmselect/promql: typo fixes in comments
2019-06-21 23:22:54 +03:00
Aliaksandr Valialkin
c05d443791
app/vmselect/promql: add deriv_fast function for calculating fast derivative
...
`deriv_fast` calculates derivative based on the first and the last point on the interval
instead of calculating linear regression based on all the data points on the interval.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/73
2019-06-21 23:05:48 +03:00
Aliaksandr Valialkin
98eafdbd58
app/vmselect/promql: use linear regression in deriv func like Prometheus does
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/73
2019-06-21 22:54:34 +03:00
Aliaksandr Valialkin
f334908c22
app/vmselect/promql: ajdust data model to the model used in Prometheus
...
Do not take into account data points on the range `[timestamp .. timestamp+step)`
when calculating value on the given `timestamp`.
Use only data points from the past when performing these calculations like Prometheus does.
This should reduce discrepancies between results returned by VictoriaMetrics
and results returned by Prometheus.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/72
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/71
2019-06-21 21:55:25 +03:00
Aliaksandr Valialkin
0fc4cb67dc
deployment: update docker images
2019-06-21 13:39:45 +03:00
Aliaksandr Valialkin
837e349b7d
app/vmselect/promql: do not strip __name__ form time series after binary comparison operation
...
Example:
foo > 10
Would leave `foo` name for all the matching time series on the left.
2019-06-21 13:08:02 +03:00
Aliaksandr Valialkin
9164c223ec
all: initial stubs for Windows support; see https://github.com/VictoriaMetrics/VictoriaMetrics/issues/70
2019-06-20 20:07:41 +03:00
Aliaksandr Valialkin
786beb8fc8
Makefile: enable golangci-lint in make check_all
2019-06-20 15:00:58 +03:00
Aliaksandr Valialkin
9cac11db64
lib/storage: typo fixes found by golangci-lint; updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/69
2019-06-20 14:38:45 +03:00
Aliaksandr Valialkin
7778030f9f
lib/netutil: remove unused TCPListener.name; updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/69
2019-06-20 14:36:19 +03:00
Aliaksandr Valialkin
e84b7641ef
app/vmselect/promql: remove unused func keepLastValue; updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/69
2019-06-20 14:35:19 +03:00
Aliaksandr Valialkin
db042bf6d6
app/vmselect/promql: typo fix; updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/69
2019-06-20 14:33:52 +03:00
Aliaksandr Valialkin
dec2bdf89f
Makefile: add make golangci-lint rule for running golangci-lint run; updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/69
2019-06-20 14:32:34 +03:00
Aliaksandr Valialkin
3838d224d5
app/vminsert/opentsdb: remove unused const maxReadPacketSize; update https://github.com/VictoriaMetrics/VictoriaMetrics/issues/69
2019-06-20 14:30:02 +03:00
Aliaksandr Valialkin
a3a53647ba
app/vmselect/prometheus: return better error messages on missing args to /api/v1/*
2019-06-20 14:07:44 +03:00
Aliaksandr Valialkin
a0c22a6830
app/vmstorage: add vm_cache_entries{type="storage/hour_metric_ids"} metric for tracking active time series count
2019-06-19 18:37:38 +03:00
Aliaksandr Valialkin
08e255a206
README.md: add link to source codes for cluster branch
2019-06-19 17:56:56 +03:00
Aliaksandr Valialkin
24ae3ef532
lib/prompb: remove superflouos bytes copying in ReadSnappy
2019-06-18 21:02:02 +03:00
Aliaksandr Valialkin
d4ed6189d4
app/vminsert/graphite: allow skipping timestamps in Graphite plaintext protocol
...
In this case VictoriaMetrics uses the ingestion time as a timestamp.
2019-06-18 19:05:46 +03:00
Aliaksandr Valialkin
7b93da5b57
vendor: update golang.org/x/sys
2019-06-18 16:20:09 +03:00
Aliaksandr Valialkin
2ebcd0c98b
deployment: update docker images
2019-06-18 13:36:42 +03:00
Aliaksandr Valialkin
e40224d5de
lib/flagutil: add NewArray helper func
2019-06-18 10:44:09 +03:00
Aliaksandr Valialkin
02417071cd
README.md: use link to Wikipedia about broken gossip protocol instead of a link to document about Gossip protocol removal from Thanos
...
Thanos removed non-working gossip protocol a few months ago - https://github.com/improbable-eng/thanos/issues/734 ,
so the link to the design document https://github.com/improbable-eng/thanos/blob/master/docs/proposals/approved/201809_gossip-removal.md
became unavailable. So use a link to Wikipedia article instead.
Closes https://github.com/VictoriaMetrics/VictoriaMetrics/pull/68
2019-06-17 19:10:29 +03:00
Aliaksandr Valialkin
3b16d49514
app/vminsert/influx: add -influxSkipSingleField flag for using {measurement} instead of {measurement}{separator}{field_name} for Influx lines with a single field
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/66
2019-06-17 19:05:46 +03:00
Aliaksandr Valialkin
5f0b3589b2
app/vminsert/influx: add -influxMeasurementFieldSeparator flag for the ability to change separator for {measurement}{separator}{field_name} metric name
2019-06-14 09:57:13 +03:00
Aliaksandr Valialkin
14edd122a6
deployment/docker: switch builder from go1.12.5 to go1.12.6
2019-06-14 09:31:56 +03:00
Aliaksandr Valialkin
f9e1d32168
lib/storage: persist metric ids for the current and the previous hour on graceful shutdown
...
This should improve performance after restart when the db contains a lot of time series
with high time series churn (i.e. metrics from Kubernetes with many pods and frequent deployments)
2019-06-14 07:55:09 +03:00
Aliaksandr Valialkin
ba3cccd471
deployment: update docker images
2019-06-12 23:31:06 +03:00
Aliaksandr Valialkin
947bc16f8c
app/vmselect/promql: use dynamic limit on memory for concurrent queries
2019-06-12 23:18:23 +03:00
Aliaksandr Valialkin
fe1b33ef1a
README.md: mention that accountID is known as tenant
2019-06-12 21:32:10 +03:00
Aliaksandr Valialkin
8567e3463d
app/vmselect/promql: merge non-overlapping duplicate time series in group_left and group_right joins
2019-06-12 20:33:01 +03:00
Aliaksandr Valialkin
345ecc37b6
deployment: update docker images
2019-06-12 18:36:17 +03:00
Aliaksandr Valialkin
88005237f4
app/vmselect/promql: swap binary operation with modifier in the error message for improved readability
2019-06-12 17:14:33 +03:00
Aliaksandr Valialkin
a71381ad2a
app/vmselect/promql: list a sample of duplicate time series in the error message for group_left or group_right
...
This should improve troubleshooting for complex queries involving `group_left` and `group_right` modifiers.
2019-06-12 16:57:34 +03:00
Aliaksandr Valialkin
b0b93e3d50
lib/fs: sync parent dir in MustRemoveAll only if it exists
...
The parent directory may be non-existing when the deleted directory
didn't exist before the MustRemoveAll call
2019-06-12 02:16:15 +03:00
Aliaksandr Valialkin
18d6f293f7
lib/fs: consolidate *RemoveAll* funcs into a single MustRemoveAll func
...
The func syncs parent dir in order to persist directory removal
in the event of power loss
2019-06-12 01:55:18 +03:00
Aliaksandr Valialkin
28d9904efc
lib/fs: panic with fatal error when directories cannot be removed
...
Unremoved directories may lead to inconsistent data directory,
so VictoriaMetrics will fail to start next time.
So panic on the first error when trying to remove directory in order
to simplify recover process.
2019-06-12 01:20:10 +03:00
Aliaksandr Valialkin
d897bc3f08
lib/fs: attempt #2 to work around NFS issue with directory removal
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/61
2019-06-12 01:07:29 +03:00
Aliaksandr Valialkin
f165500225
vendor: update github.com/VictoriaMetrics/fastcache to v1.5.1
2019-06-11 23:57:15 +03:00
Aliaksandr Valialkin
d1ca2e5a2d
deployment: update docker images
2019-06-11 23:22:51 +03:00
Aliaksandr Valialkin
51e2e255a6
lib/fs: consistency renaming SyncPath -> MustSyncPath, since it doesnt return error
2019-06-11 23:13:45 +03:00
Aliaksandr Valialkin
3fa4c28f6b
lib/fs: make sure the created directory remains visible in the fs in the event of power loss
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/63
2019-06-11 23:08:17 +03:00
Aliaksandr Valialkin
0b7f751f60
lib/fs: use filepath.Dir instead of filepath.Split, since the filename is unused
2019-06-11 22:54:23 +03:00
Aliaksandr Valialkin
cb9e746484
deployment: update docker images
2019-06-11 22:02:08 +03:00
Aliaksandr Valialkin
b491045a4b
lib/{storage,mergeset}: sync filenames inside part when finalizing the part
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/63
2019-06-11 21:51:19 +03:00
Aliaksandr Valialkin
3437c30180
all: try hard removing directory with contents
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/61
2019-06-11 01:58:08 +03:00
Aliaksandr Valialkin
f2a8599908
deployment: update docker images
2019-06-11 01:09:52 +03:00
Aliaksandr Valialkin
eea7da8e0c
app/vmselect/promql: prevent from count_values explosion of timeseries, which could result in OOM
2019-06-11 01:03:18 +03:00
Aliaksandr Valialkin
e87a602209
app/vmselect/promql: skip superflouos timestamps copying in count_values
2019-06-11 00:44:09 +03:00
Aliaksandr Valialkin
ec84febc1c
app/vmselect/promql: remove superflouos timeseries copy in histogram_quantile func
2019-06-11 00:39:35 +03:00
Aliaksandr Valialkin
1fab34fb5c
app/vmselect/promql: remove superflouos timeseries copy in union func
2019-06-11 00:35:09 +03:00
Aliaksandr Valialkin
a6f368499d
app/vmselect/promql: skip NaN values in count_values func
2019-06-10 22:42:41 +03:00
Aliaksandr Valialkin
2d7165033a
deployment: update docker images
2019-06-10 20:38:18 +03:00
Aliaksandr Valialkin
945894e049
app/vmselect: properly handle empty label (aka __name__) in LabelEntries handler
2019-06-10 19:55:02 +03:00
Aliaksandr Valialkin
75a0acf72d
app/vmselect: add /api/v1/labels/count handler for quick detection of labels with the maximum number of distinct values
2019-06-10 19:54:55 +03:00
Aliaksandr Valialkin
547bcdce63
app/vmstorage: enable compression of responses to vmselect by default
...
This should save vmstorage => vmselect network bandwidth in common case
when recently added data is queried.
2019-06-10 14:54:59 +03:00
Aliaksandr Valialkin
0ccedbdfd2
lib/storage: mention the accountID and projectID in error message when filtering out other (accountID, projectID) entries
2019-06-10 14:43:53 +03:00
Aliaksandr Valialkin
d54f5fec0b
lib/storage: skip adaptive searching for tag filter matching the minimum number of metrics if the identical previous search didn't found such filter
...
This should improve speed for searching metrics among high number of time series
with high churn rate like in big Kubernetes clusters with frequent deployments.
2019-06-10 14:07:47 +03:00
Aliaksandr Valialkin
27e50e86f4
lib/storage: factor out getTagFilterWithMinMetricIDsCountAdaptive from updateMetricIDsForTagFilters
2019-06-10 13:26:00 +03:00
Aliaksandr Valialkin
b69d3dbd0c
lib/storage: filter out metricIDs from another (AccountID, ProjectID) in getMetricIDsForRecentHours
2019-06-10 13:05:16 +03:00
Aliaksandr Valialkin
3059ae7be0
lib/storage: give clearer names to more functions
2019-06-10 12:59:33 +03:00
Aliaksandr Valialkin
d3a024d2d6
lib/storage: give more clear names to functions
2019-06-10 12:50:22 +03:00
Aliaksandr Valialkin
00e0760608
lib/storage: test GetSeriesCount
2019-06-10 12:40:33 +03:00
Aliaksandr Valialkin
e4cba5a7ed
lib/storage: make getSeriesCount func indexSearch method
2019-06-10 12:29:24 +03:00
Aliaksandr Valialkin
4c3913290a
app/vmstorage: add missing _total suffixes to newly added metrics
2019-06-09 22:11:41 +03:00
Aliaksandr Valialkin
d882afa905
lib/storage: optimize time series lookup for recent hours when the db contains many millions of time series with high churn rate (aka frequent deployments in Kubernetes)
2019-06-09 19:14:04 +03:00
Aliaksandr Valialkin
5fcdb4a59a
app/vminsert: improve handling of unhealthy vmstorage nodes
...
* Spread load evenly among remaining healthy nodes instead of hammering
the next node after the unhealthy node.
* Make sure that the packet is flushed to storage node before returning success.
Previously packets could stay in local buffers and thus lost on connection errors.
* Keep rows in the limited memory when all the storage nodes are unhealthy.
2019-06-09 00:42:36 +03:00
Aliaksandr Valialkin
0f64673327
app/vminsert/concurrencylimiter: typo fix in the error message
2019-06-08 22:43:56 +03:00
Aliaksandr Valialkin
89a113cb5d
app/vminsert: really fix #60
...
ReadLinesBlock may accept dstBuf with non-zero length. In this case the last line without trailing newline isn't read.
Fix this by comparing len(dstBuf) to 0 instead of its original length.
2019-06-07 23:40:10 +03:00
Aliaksandr Valialkin
e1c45b314a
app/vminsert: properly read trailing line without newline in the end
...
This fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/60
2019-06-07 23:18:34 +03:00
Aliaksandr Valialkin
8cf0a0e59c
app/vminsert: split vm_rows_inserted_total into per-(accountID, projectID) metrics
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/59
2019-06-07 22:11:20 +03:00
Aliaksandr Valialkin
8b2a6c6182
deployment: update docker images
2019-06-07 11:58:33 +03:00
Aliaksandr Valialkin
30c7652bad
deployment/docker: move cluster docker images from valyala/vm* to victoriametrics/vm* docker hub path
2019-06-07 11:55:37 +03:00
Aliaksandr Valialkin
41d087662c
deployment: update docker image
2019-06-07 11:40:54 +03:00
Aliaksandr Valialkin
913f888d0c
app/vmselect/promql: properly handle {__name__ op "string"} queries
...
This has been broken in 7294ef333ad26f4f6578b783e97649e58b1f8945 .
2019-06-07 02:02:09 +03:00
Seua Polyakov
5e51ce386e
Add SIGINT as stopsignal to docker file ( #54 )
...
Add sigint as stopsignal to docker file. You can find more here: https://docs.docker.com/engine/reference/builder/#usage
With this change, the main process inside the container will receive SIGINT, and after a grace period, SIGKILL.
(cherry picked from commit f4e63cd070 )
2019-06-06 22:38:48 +03:00
Aliaksandr Valialkin
11979e4d85
app/vmselect/prometheus: report about incorrect time or duration instead of silently using the default value
...
This should prevent from incorrect usage of the querying API.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/52
2019-06-06 22:17:15 +03:00
Aliaksandr Valialkin
5f2aa4539a
app/vminsert: add multi-tenancy support for OpenTSDB and Graphite ingestion via custom tags
...
* VictoriaMetrics_AccountID tag may be used for setting AccountID
* VictoriaMetrics_ProjectID tag may be used for setting ProjectID
2019-06-06 18:07:30 +03:00
Aliaksandr Valialkin
c98582695f
deployment: update docker images
2019-06-06 17:39:31 +03:00
Aliaksandr Valialkin
8f4790625d
app/vmselect/promql: return the correct time series from quantile
...
Previously arbitrary time series could be returned from `quantile`
depending on sort order for the last data point in the selected range.
Fix this by returning the calculated time series.
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/55
2019-06-06 17:33:53 +03:00
Aliaksandr Valialkin
2ff0d595b0
app/vmselect/promql: add -search.disableCache flag for disabling response caching
...
This may be useful for data back-filling, when the response caching
could interfere badly with newly added data points with timestamps
in the past.
2019-06-04 17:30:41 +03:00
Aliaksandr Valialkin
595a421295
deployment: update docker images
2019-06-03 23:00:10 +03:00
Aliaksandr Valialkin
ba58af9d8c
app/vminsert/influx: take into account all the tags for consistent hash calculations
2019-06-03 22:54:21 +03:00
Aliaksandr Valialkin
db21d46417
app/vminsert: emulate influx/query request, which is required for TSBS benchmark
2019-06-03 18:39:46 +03:00
Aliaksandr Valialkin
8ad0fb5689
deployment: update docker images
2019-06-03 18:21:18 +03:00
Aliaksandr Valialkin
31d6566aff
app/vminsert: accept data on /insert/<accountID>/prometheus/api/v1/write
2019-06-03 18:18:09 +03:00
Aliaksandr Valialkin
c3d73e347c
deployment/k8s/helm: update NOTES.txt
2019-06-03 17:53:36 +03:00
Aliaksandr Valialkin
cf75d1f0fc
README.md: mention that unused snapshots must be deleted
2019-06-03 17:26:35 +03:00
Aliaksandr Valialkin
a06b7f7f84
app/vmselect/netstorage: remove spammy error message when certain vmstorage nodes are unavailable during query execution
...
The amount of partial responses may be tracked by `vm_partial_search_results_total` metric.
2019-06-03 17:09:50 +03:00
Aliaksandr Valialkin
1d87abc8eb
lib/procutil: typo fix in comment to WaitForSigterm
2019-06-03 16:54:37 +03:00
Aliaksandr Valialkin
a2986cde70
lib/storage: tune updating a map with today`s metric ids
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- Increase update iterval from 1s to 10s. This should reduce CPU usage
for large amounts of metric ids with constant churn.
- Reduce pendingTodayMetricIDsLock lock duration during the update.
2019-06-02 22:00:13 +03:00
Aliaksandr Valialkin
e27fd5148a
lib/storage: speed up checking metricID existence in the list for the current date
2019-06-02 18:34:20 +03:00
Aliaksandr Valialkin
d7bafde77e
vendor: update deps with make vendor-update
2019-06-01 23:40:56 +03:00
Aliaksandr Valialkin
53242105fb
app/vmselect/promql: allow escaping identifiers with \ and \xXX
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/42
2019-05-31 17:35:54 +03:00
Aliaksandr Valialkin
25269682c2
deployment: update docker images
2019-05-29 17:44:14 +03:00
Aliaksandr Valialkin
950310d1c3
Add sections about replication and backups
2019-05-29 13:14:01 +03:00
Aliaksandr Valialkin
ee776ca8fc
app/vminsert: add -maxConcurrentInserts command-line flag for limiting the number of concurrent inserts
2019-05-29 12:40:22 +03:00
Aliaksandr Valialkin
a1289d7343
Makefile: run go vet with -mod=vendor in order to disable downloading vendored deps
2019-05-29 01:38:24 +03:00
Aliaksandr Valialkin
a4ec139a4a
app/vminsert: reduce memory usage for Influx, Graphite and OpenTSDB protocols
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Do not buffer per-connection data and just store it as it arrives
2019-05-28 18:47:52 +03:00
Aliaksandr Valialkin
a6d02ff275
lib/timerpool: use timer pool in concurrency limiters
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This should reduce the number of memory allocations in highly loaded system
2019-05-28 17:30:10 +03:00
Aliaksandr Valialkin
6e90aaeb8c
Makefile: add -mod=vendor to go test, so tests use external deps from vendor folder
2019-05-27 00:35:59 +03:00
Aliaksandr Valialkin
3b52adaf3f
Makefile: pass GO111MODULE=on to all the go invocations
2019-05-26 23:23:21 +03:00
Aliaksandr Valialkin
c944de68cd
vendor: update dependencies with make vendor-update
2019-05-26 23:18:42 +03:00
Aliaksandr Valialkin
b7a91d6ba7
app/vmselect: update comment according to the updated code
2019-05-26 22:39:09 +03:00
Aliaksandr Valialkin
15d1e15ae6
app/vminsert/influx: try converting string values to numeric values, since Influx agents may send numeric values as strings
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/34
2019-05-26 22:12:55 +03:00
Aliaksandr Valialkin
a2c71f18a3
app/vmselect/promql: misspeling fix
2019-05-25 21:53:48 +03:00
Aliaksandr Valialkin
bdf696ef18
all: fix misspellings
2019-05-25 21:51:24 +03:00
Aliaksandr Valialkin
121a920a18
Makefile: add -s flag to go fmt in make fmt command
2019-05-25 21:44:36 +03:00
Aliaksandr Valialkin
a10d27eccd
README.md: mention that new vmstorage node must have the same -retentionPeriod as the previous nodes
2019-05-25 17:18:44 +03:00
Aliaksandr Valialkin
c254adba7c
README.md: mention that VictoriaMetrics is scalable
2019-05-25 17:09:15 +03:00
Aliaksandr Valialkin
affeb677cc
README.md: mention that the majority of users should use single-node version instead of cluster version
2019-05-25 14:09:17 +03:00
Aliaksandr Valialkin
2ff996e276
app/vmselect: log slow queries if their execution time exceeds -search.logSlowQueryDuration
2019-05-24 16:14:46 +03:00
Aliaksandr Valialkin
628708ad76
app/vmselect: consume resultsCh data in exportHandler if writeResponseFunc failed to consume it
2019-05-24 14:54:54 +03:00
Aliaksandr Valialkin
209ad975ae
deployment: update docker images
2019-05-24 13:16:20 +03:00
Aliaksandr Valialkin
9b64dfee4b
lib/encoding: add vm_zstd_block_{compress|decompress}_calls_total for determining the number CompressZSTD / DecompressZSTD calls
2019-05-24 13:01:15 +03:00
Aliaksandr Valialkin
364f4ec3bb
all: remove -p XXXX:XXXX from docker run options, since it is unnesessary if --net=host is set
2019-05-24 12:53:12 +03:00
Aliaksandr Valialkin
f37903adb3
app/vminsert: add -rpc.disableCompression command-line flag for reducing CPU usage at the cost of higher network bandwidth usage
2019-05-24 12:51:07 +03:00
Aliaksandr Valialkin
b23352dc9e
lib/encoding: add vm_zstd_block_{original|compressed}_bytes_total metrics for rough estimation of block compression ratio
2019-05-24 12:34:51 +03:00
Aliaksandr Valialkin
f67f40d63a
lib/encoding: substitute CompressZSTD with CompressZSTDLevel
2019-05-24 12:32:49 +03:00
Aliaksandr Valialkin
a26e774eca
lib/httpserver: add -http.disableResponseCompression flag, which may help saving CPU resources at the cost of higher network bandwidth usage
2019-05-24 12:20:36 +03:00
Aliaksandr Valialkin
8e3eb5b39d
app/vmselect/promql: add alias(q, name) function that sets the given name to all the time series in q
2019-05-24 02:42:10 +03:00
Aliaksandr Valialkin
820cdae88d
lib/decimal: add a comment explaining weird code in maxUpExponent. Fixes #29
2019-05-23 17:18:50 +03:00
Aliaksandr Valialkin
bb048937bc
app/vmselect/promql: add label_transform(q, label, regexp, replacement) function for replacing all the occurences of regexp with replacement in the given label for q
2019-05-23 16:26:07 +03:00
Aliaksandr Valialkin
54346de548
README.md: typo fix
2019-05-23 02:25:54 +03:00
Aliaksandr Valialkin
b98789ae9f
README.md: mention that VictoriaMetrics is high-perf cost-effective TSDB
2019-05-23 00:41:08 +03:00
Aliaksandr Valialkin
24578b4bb1
all: open-sourcing cluster version
2019-05-23 00:25:38 +03:00