rms/VictoriaMetrics
1
0
Fork 0
mirror of https://github.com/VictoriaMetrics/VictoriaMetrics.git synced 2026-05-17 08:36:55 +03:00
Code Issues Packages Projects Releases Wiki Activity
12,401 Commits 203 Branches 992 Tags
master
Commit Graph

28 Commits

Author SHA1 Message Date
Zhu Jiekun
3d3cc4bceb lib/memory: adds memory.allowedBytes warning message 
This commit adds a warning message, if `-memory.allowedBytes` has value less than 1MB.

 It should help to debug possible issues, if there is a problem with app start-up due to low memory limit.

 For example, fastcache could panic at `-memory.allowedBytes=`

Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10935
 2026-05-12 22:31:23 +02:00
Nikolay
2bef26288e lib/memory: add validation for remaining system memory 
Previously, if user defined value for `memory.allowedBytes` flag
exceeded system memory limit, remaining memory could take negative
value. It results into incorrect memory auto-detect calculations for
various components. Such as vmstorage unique timeseries limit and parts
size.

 This commit adds negative value check. And also logs system memory
limit at start-up of vm components.

Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10083
 2025-12-05 18:14:04 +01:00
Aliaksandr Valialkin
cf23dc6480 all: cleanup: remove // +build ... lines, since they are no longer needed after Go1.17, and the minimum supported Go version for VictoriaMetrics source code is Go1.20 2023-11-13 19:12:51 +01:00
Roman Khavronenko
c32a01c52e docs: follow-up after aec4b5db81 (#4638) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2023-07-19 10:10:51 +02:00
Alexander Marshalov
2eb27ddb22 max value for memory.allowedPercent changed from 200 to 100 (#4171) (#4251) 
Signed-off-by: Alexander Marshalov <_@marshalov.org>
 2023-05-04 11:34:57 +02:00
Oleksandr Redko
9fff48c3e3 app,lib: fix typos in comments (#3804) 2023-02-13 13:27:13 +01:00
Aliaksandr Valialkin
4de9d35458 lib/flagutil/bytes.go: properly handle values bigger than 2GiB on 32-bit architectures 
This fixes handling of values bigger than 2GiB for the following command-line flags:

- -storage.minFreeDiskSpaceBytes
- -remoteWrite.maxDiskUsagePerURL
 2022-12-14 19:26:31 -08:00
Aliaksandr Valialkin
a96eb16329 lib/memory: export process_memory_limit_bytes metric, which shows the amounts of memory the current process has access to 
This metric is equivalent to `vm_available_memory_bytes`, but it has better name,
since the metric is related to a process, not VictoriaMetrics itself.

Leave `vm_available_memory_bytes` for backwards compatibility.
 2022-04-07 15:23:00 +03:00
Aliaksandr Valialkin
8b7917cd81 all: add go:build lines for Go1.17 
See https://tip.golang.org/doc/go1.17#gofmt for more details
 2021-07-26 15:48:21 +03:00
Nikolay
ddc8022702 fixes solaris build (#1345) 2021-05-31 09:21:23 +03:00
Artem Navoiev
77be3e3a82 improve docs for cli flags (#1202) 
* improve docs for cli flags

* improve docs for cli flags.2
 2021-04-12 12:28:04 +03:00
Aliaksandr Valialkin
0729cc36b2 lib/memory: do not print trailing zeroes in logs for -memory.allowedPercent command-line flag 2020-10-20 14:32:07 +03:00
Aliaksandr Valialkin
be6ae4b5e7 lib/memory: fall back to reading hierarchical memory limit in cgroups when the default limit isn't set 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/699
 2020-09-04 00:05:05 +03:00
Aliaksandr Valialkin
147c35ebd4 all: allow using KB, MB, GB, KiB, MiB and GiB suffixes in command-line flag values related to byte sizes or byte rates 2020-08-16 17:05:52 +03:00
Aliaksandr Valialkin
7c0d6a8b88 lib/memory: improve log message about the memory allowed to use by VictoriaMetrics 2020-08-16 16:04:11 +03:00
Aliaksandr Valialkin
52791fd1c0 lib/memory: add -memory.allowedBytes command-line flag for setting absolute memory limit for VictoriaMetrics caches 2020-08-14 19:13:38 +03:00
Aliaksandr Valialkin
ef7e2af8f5 app: respect CPU limits set via cgroups 
Update GOMAXPROCS to limits set via cgroups. This should reduce CPU trashing and reduce memory usage
for cases when VictoriaMetrics components run in containers with CPU limits.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/685
 2020-08-11 22:59:19 +03:00
Vyacheslav Mitrofanov
72ff05255f allow to use values lower than 10 with the flag -memory.allowedPercent (#531) 
Co-authored-by: Vyacheslav Mitrofanov <vmitrofanov@mfms.ru>
 2020-06-03 23:39:29 +03:00
Aliaksandr Valialkin
f86947d55c lib/memory: add more details to -memory.allowedPercent help message 2020-04-09 15:28:53 +03:00
Aliaksandr Valialkin
6ebf537153 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 00:50:48 +03:00
Aliaksandr Valialkin
9196c085a7 all: port to FreeBSD on GOARCH=amd64 2019-08-28 01:19:23 +03:00
Aliaksandr Valialkin
4b688fffee lib/storage: calculate the maximum number of rows per small part from -memory.allowedPercent 
This should improve query speed over recent data on machines with big amounts of RAM
 2019-08-25 14:41:12 +03:00
Aliaksandr Valialkin
c7034fc51b lib/memory: attempt #3 to determine memory limit for LXC container 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/84
 2019-07-01 14:01:13 +03:00
Aliaksandr Valialkin
828078eb45 lib/memory: remove TestReadLXCMemoryLimit, since it doesnt work in Travis 2019-06-28 18:22:46 +03:00
Aliaksandr Valialkin
7b59466667 lib/memory: attempt #2 to determine memory limit inside LXC container 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/84
 2019-06-28 18:08:15 +03:00
Aliaksandr Valialkin
593bd35aaa lib/memory: an attempt to read proper memory limit inside LXC container 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/84
 2019-06-28 15:34:30 +03:00
Aliaksandr Valialkin
e88a03323a all: initial stubs for Windows support; see https://github.com/VictoriaMetrics/VictoriaMetrics/issues/70 2019-06-20 20:07:10 +03:00
Aliaksandr Valialkin
1836c415e6 all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00