docs/vmanomaly: patch release 1.16.1 (#7169)

### Describe Your Changes

`vmanomaly` patch release 1.16.1 updates

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

Makefile

@@ -27,6 +27,7 @@ include package/release/Makefile
 all: \
 	victoria-metrics-prod \
 	victoria-logs-prod \
+	vlogscli-prod \
 	vmagent-prod \
 	vmalert-prod \
 	vmalert-tool-prod \
@@ -51,6 +52,7 @@ publish: \
 package: \
 	package-victoria-metrics \
 	package-victoria-logs \
+	package-vlogscli \
 	package-vmagent \
 	package-vmalert \
 	package-vmalert-tool \
@@ -320,6 +322,63 @@ release-victoria-logs-windows-goarch: victoria-logs-windows-$(GOARCH)-prod
 	cd bin && rm -rf \
 		victoria-logs-windows-$(GOARCH)-prod.exe
 
+release-vlogscli:
+	$(MAKE_PARALLEL) release-vlogscli-linux-386 \
+		release-vlogscli-linux-amd64 \
+		release-vlogscli-linux-arm \
+		release-vlogscli-linux-arm64 \
+		release-vlogscli-darwin-amd64 \
+		release-vlogscli-darwin-arm64 \
+		release-vlogscli-freebsd-amd64 \
+		release-vlogscli-openbsd-amd64 \
+		release-vlogscli-windows-amd64
+
+release-vlogscli-linux-386:
+	GOOS=linux GOARCH=386 $(MAKE) release-vlogscli-goos-goarch
+
+release-vlogscli-linux-amd64:
+	GOOS=linux GOARCH=amd64 $(MAKE) release-vlogscli-goos-goarch
+
+release-vlogscli-linux-arm:
+	GOOS=linux GOARCH=arm $(MAKE) release-vlogscli-goos-goarch
+
+release-vlogscli-linux-arm64:
+	GOOS=linux GOARCH=arm64 $(MAKE) release-vlogscli-goos-goarch
+
+release-vlogscli-darwin-amd64:
+	GOOS=darwin GOARCH=amd64 $(MAKE) release-vlogscli-goos-goarch
+
+release-vlogscli-darwin-arm64:
+	GOOS=darwin GOARCH=arm64 $(MAKE) release-vlogscli-goos-goarch
+
+release-vlogscli-freebsd-amd64:
+	GOOS=freebsd GOARCH=amd64 $(MAKE) release-vlogscli-goos-goarch
+
+release-vlogscli-openbsd-amd64:
+	GOOS=openbsd GOARCH=amd64 $(MAKE) release-vlogscli-goos-goarch
+
+release-vlogscli-windows-amd64:
+	GOARCH=amd64 $(MAKE) release-vlogscli-windows-goarch
+
+release-vlogscli-goos-goarch: vlogscli-$(GOOS)-$(GOARCH)-prod
+	cd bin && \
+		tar $(TAR_OWNERSHIP) --transform="flags=r;s|-$(GOOS)-$(GOARCH)||" -czf vlogscli-$(GOOS)-$(GOARCH)-$(PKG_TAG).tar.gz \
+			vlogscli-$(GOOS)-$(GOARCH)-prod \
+		&& sha256sum vlogscli-$(GOOS)-$(GOARCH)-$(PKG_TAG).tar.gz \
+			vlogscli-$(GOOS)-$(GOARCH)-prod \
+			| sed s/-$(GOOS)-$(GOARCH)-prod/-prod/ > vlogscli-$(GOOS)-$(GOARCH)-$(PKG_TAG)_checksums.txt
+	cd bin && rm -rf vlogscli-$(GOOS)-$(GOARCH)-prod
+
+release-vlogscli-windows-goarch: vlogscli-windows-$(GOARCH)-prod
+	cd bin && \
+		zip vlogscli-windows-$(GOARCH)-$(PKG_TAG).zip \
+			vlogscli-windows-$(GOARCH)-prod.exe \
+		&& sha256sum vlogscli-windows-$(GOARCH)-$(PKG_TAG).zip \
+			vlogscli-windows-$(GOARCH)-prod.exe \
+			> vlogscli-windows-$(GOARCH)-$(PKG_TAG)_checksums.txt
+	cd bin && rm -rf \
+		vlogscli-windows-$(GOARCH)-prod.exe
+
 release-vmutils: \
 	release-vmutils-linux-386 \
 	release-vmutils-linux-amd64 \
@@ -467,9 +526,9 @@ benchmark-pure:
 	CGO_ENABLED=0 go test -bench=. ./app/...
 
 vendor-update:
-	go get -u -d ./lib/...
-	go get -u -d ./app/...
-	go mod tidy -compat=1.22
+	go get -u ./lib/...
+	go get -u ./app/...
+	go mod tidy -compat=1.23
 	go mod vendor
 
 app-local:

README.md

@@ -95,30 +95,31 @@ If you like VictoriaMetrics and want to contribute, then please [read these docs
 
 ## VictoriaMetrics Logo
 
-[Zip](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/VM_logo.zip) contains three folders with different image orientations (main color and inverted version).
+The provided [ZIP file](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/VM_logo.zip) contains three folders with different logo orientations. Each folder includes the following file types:
 
-Files included in each folder:
+* JPEG: Preview files
+* PNG: Preview files with transparent background
+* AI: Adobe Illustrator files
 
-* 2 JPEG Preview files
-* 2 PNG Preview files with transparent background
-* 2 EPS Adobe Illustrator EPS10 files
+### VictoriaMetrics Logo Usage Guidelines
 
-### Logo Usage Guidelines
+#### Font
 
-#### Font used
-
-* Lato Black
-* Lato Regular
+* Font Used: Lato Black
+* Download here: [Lato Font](https://fonts.google.com/specimen/Lato)
 
 #### Color Palette
 
-* HEX [#110f0f](https://www.color-hex.com/color/110f0f)
-* HEX [#ffffff](https://www.color-hex.com/color/ffffff)
+* Black [#000000](https://www.color-hex.com/color/000000)
+* Purple [#4d0e82](https://www.color-hex.com/color/4d0e82)
+* Orange [#ff2e00](https://www.color-hex.com/color/ff2e00)
+* White [#ffffff](https://www.color-hex.com/color/ffffff)
 
-### We kindly ask
+### Logo Usage Rules
 
-* Please don't use any other font instead of suggested.
-* To keep enough clear space around the logo.
-* Do not change spacing, alignment, or relative locations of the design elements.
-* Do not change the proportions for any of the design elements or the design itself.
-  You may resize as needed but must retain all proportions.
+* Only use the Lato Black font as specified.
+* Maintain sufficient clear space around the logo for visibility.
+* Do not modify the spacing, alignment, or positioning of design elements.
+* You may resize the logo as needed, but ensure all proportions remain intact.
+
+Thank you for your cooperation!

app/victoria-logs/multiarch/Dockerfile

@@ -8,5 +8,5 @@ FROM $root_image
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 EXPOSE 9428
 ENTRYPOINT ["/victoria-logs-prod"]
-ARG TARGETARCH=non-existing
+ARG TARGETARCH
 COPY victoria-logs-linux-${TARGETARCH}-prod ./victoria-logs-prod

app/victoria-metrics/multiarch/Dockerfile

@@ -8,5 +8,5 @@ FROM $root_image
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 EXPOSE 8428
 ENTRYPOINT ["/victoria-metrics-prod"]
-ARG TARGETARCH=non-existing
+ARG TARGETARCH
 COPY victoria-metrics-linux-${TARGETARCH}-prod ./victoria-metrics-prod

app/vlinsert/elasticsearch/elasticsearch.go

@@ -6,9 +6,7 @@ import (
 	"flag"
 	"fmt"
 	"io"
-	"math"
 	"net/http"
-	"strconv"
 	"strings"
 	"time"
 
@@ -251,19 +249,8 @@ func parseElasticsearchTimestamp(s string) (int64, error) {
 		return 0, nil
 	}
 	if len(s) < len("YYYY-MM-DD") || s[len("YYYY")] != '-' {
-		// Try parsing timestamp in milliseconds
-		n, err := strconv.ParseInt(s, 10, 64)
-		if err != nil {
-			return 0, fmt.Errorf("cannot parse timestamp in milliseconds from %q: %w", s, err)
-		}
-		if n > int64(math.MaxInt64)/1e6 {
-			return 0, fmt.Errorf("too big timestamp in milliseconds: %d; mustn't exceed %d", n, int64(math.MaxInt64)/1e6)
-		}
-		if n < int64(math.MinInt64)/1e6 {
-			return 0, fmt.Errorf("too small timestamp in milliseconds: %d; must be bigger than %d", n, int64(math.MinInt64)/1e6)
-		}
-		n *= 1e6
-		return n, nil
+		// Try parsing timestamp in seconds or milliseconds
+		return insertutils.ParseUnixTimestamp(s)
 	}
 	if len(s) == len("YYYY-MM-DD") {
 		t, err := time.Parse("2006-01-02", s)

app/vlinsert/elasticsearch/elasticsearch_test.go

@@ -76,17 +76,20 @@ func TestReadBulkRequest_Success(t *testing.T) {
 	data := `{"create":{"_index":"filebeat-8.8.0"}}
 {"@timestamp":"2023-06-06T04:48:11.735Z","log":{"offset":71770,"file":{"path":"/var/log/auth.log"}},"message":"foobar"}
 {"create":{"_index":"filebeat-8.8.0"}}
-{"@timestamp":"2023-06-06T04:48:12.735Z","message":"baz"}
+{"@timestamp":"2023-06-06 04:48:12.735+01:00","message":"baz"}
 {"index":{"_index":"filebeat-8.8.0"}}
-{"message":"xyz","@timestamp":"2023-06-06T04:48:13.735Z","x":"y"}
+{"message":"xyz","@timestamp":"1686026893735","x":"y"}
+{"create":{"_index":"filebeat-8.8.0"}}
+{"message":"qwe rty","@timestamp":"1686026893"}
 `
 	timeField := "@timestamp"
 	msgField := "message"
-	rowsExpected := 3
-	timestampsExpected := []int64{1686026891735000000, 1686026892735000000, 1686026893735000000}
+	rowsExpected := 4
+	timestampsExpected := []int64{1686026891735000000, 1686023292735000000, 1686026893735000000, 1686026893000000000}
 	resultExpected := `{"@timestamp":"","log.offset":"71770","log.file.path":"/var/log/auth.log","_msg":"foobar"}
 {"@timestamp":"","_msg":"baz"}
-{"_msg":"xyz","@timestamp":"","x":"y"}`
+{"_msg":"xyz","@timestamp":"","x":"y"}
+{"_msg":"qwe rty","@timestamp":""}`
 	f(data, timeField, msgField, rowsExpected, timestampsExpected, resultExpected)
 }
 

app/vlinsert/insertutils/common_params.go

@@ -176,6 +176,22 @@ func (lmp *logMessageProcessor) AddRow(timestamp int64, fields []logstorage.Fiel
 		return
 	}
 
+	// _msg field must be non-empty according to VictoriaLogs data model.
+	// See https://docs.victoriametrics.com/victorialogs/keyconcepts/#message-field
+	msgExist := false
+	for i := range fields {
+		if fields[i].Name == "_msg" {
+			msgExist = len(fields[i].Value) > 0
+			break
+		}
+	}
+	if !msgExist {
+		rf := logstorage.RowFormatter(fields)
+		logger.Warnf("dropping log line without _msg field; %s", rf)
+		rowsDroppedTotalMsgNotValid.Inc()
+		return
+	}
+
 	lmp.lr.MustAdd(lmp.cp.TenantID, timestamp, fields)
 	if lmp.cp.Debug {
 		s := lmp.lr.GetRowString(0)
@@ -225,4 +241,5 @@ func (cp *CommonParams) NewLogMessageProcessor() LogMessageProcessor {
 var (
 	rowsDroppedTotalDebug         = metrics.NewCounter(`vl_rows_dropped_total{reason="debug"}`)
 	rowsDroppedTotalTooManyFields = metrics.NewCounter(`vl_rows_dropped_total{reason="too_many_fields"}`)
+	rowsDroppedTotalMsgNotValid   = metrics.NewCounter(`vl_rows_dropped_total{reason="msg_not_exist"}`)
 )

app/vlinsert/insertutils/timestamp.go

@@ -2,6 +2,8 @@ package insertutils
 
 import (
 	"fmt"
+	"math"
+	"strconv"
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
@@ -19,15 +21,49 @@ func ExtractTimestampRFC3339NanoFromFields(timeField string, fields []logstorage
 		if f.Name != timeField {
 			continue
 		}
-		if f.Value == "" || f.Value == "0" {
-			return time.Now().UnixNano(), nil
-		}
-		nsecs, ok := logstorage.TryParseTimestampRFC3339Nano(f.Value)
-		if !ok {
-			return 0, fmt.Errorf("cannot unmarshal rfc3339 timestamp from %s=%q", timeField, f.Value)
+		nsecs, err := parseTimestamp(f.Value)
+		if err != nil {
+			return 0, fmt.Errorf("cannot parse timestamp from field %q: %s", timeField, err)
 		}
 		f.Value = ""
+		if nsecs == 0 {
+			nsecs = time.Now().UnixNano()
+		}
 		return nsecs, nil
 	}
 	return time.Now().UnixNano(), nil
 }
+
+func parseTimestamp(s string) (int64, error) {
+	if s == "" || s == "0" {
+		return time.Now().UnixNano(), nil
+	}
+	if len(s) <= len("YYYY") || s[len("YYYY")] != '-' {
+		return ParseUnixTimestamp(s)
+	}
+	nsecs, ok := logstorage.TryParseTimestampRFC3339Nano(s)
+	if !ok {
+		return 0, fmt.Errorf("cannot unmarshal rfc3339 timestamp %q", s)
+	}
+	return nsecs, nil
+}
+
+// ParseUnixTimestamp parses s as unix timestamp in either seconds or milliseconds and returns the parsed timestamp in nanoseconds.
+func ParseUnixTimestamp(s string) (int64, error) {
+	n, err := strconv.ParseInt(s, 10, 64)
+	if err != nil {
+		return 0, fmt.Errorf("cannot parse unix timestamp from %q: %w", s, err)
+	}
+	if n < (1<<31) && n >= (-1<<31) {
+		// The timestamp is in seconds. Convert it to milliseconds
+		n *= 1e3
+	}
+	if n > int64(math.MaxInt64)/1e6 {
+		return 0, fmt.Errorf("too big timestamp in milliseconds: %d; mustn't exceed %d", n, int64(math.MaxInt64)/1e6)
+	}
+	if n < int64(math.MinInt64)/1e6 {
+		return 0, fmt.Errorf("too small timestamp in milliseconds: %d; must be bigger than %d", n, int64(math.MinInt64)/1e6)
+	}
+	n *= 1e6
+	return n, nil
+}

app/vlinsert/insertutils/timestamp_test.go

@@ -27,25 +27,41 @@ func TestExtractTimestampRFC3339NanoFromFields_Success(t *testing.T) {
 		}
 	}
 
+	// UTC time
 	f("time", []logstorage.Field{
 		{Name: "foo", Value: "bar"},
 		{Name: "time", Value: "2024-06-18T23:37:20Z"},
 	}, 1718753840000000000)
 
+	// Time with timezone
 	f("time", []logstorage.Field{
 		{Name: "foo", Value: "bar"},
 		{Name: "time", Value: "2024-06-18T23:37:20+08:00"},
 	}, 1718725040000000000)
 
+	// SQL datetime format
 	f("time", []logstorage.Field{
 		{Name: "foo", Value: "bar"},
-		{Name: "time", Value: "2024-06-18T23:37:20.123-05:30"},
+		{Name: "time", Value: "2024-06-18 23:37:20.123-05:30"},
 	}, 1718773640123000000)
 
+	// Time with nanosecond precision
 	f("time", []logstorage.Field{
 		{Name: "time", Value: "2024-06-18T23:37:20.123456789-05:30"},
 		{Name: "foo", Value: "bar"},
 	}, 1718773640123456789)
+
+	// Unix timestamp in milliseconds
+	f("time", []logstorage.Field{
+		{Name: "foo", Value: "bar"},
+		{Name: "time", Value: "1718773640123"},
+	}, 1718773640123000000)
+
+	// Unix timestamp in seconds
+	f("time", []logstorage.Field{
+		{Name: "foo", Value: "bar"},
+		{Name: "time", Value: "1718773640"},
+	}, 1718773640000000000)
 }
 
 func TestExtractTimestampRFC3339NanoFromFields_Error(t *testing.T) {
@@ -66,9 +82,6 @@ func TestExtractTimestampRFC3339NanoFromFields_Error(t *testing.T) {
 
 	f("foobar")
 
-	// no Z at the end
-	f("2024-06-18T23:37:20")
-
 	// incomplete time
 	f("2024-06-18")
 	f("2024-06-18T23:37")

app/vlinsert/jsonline/jsonline_test.go

@@ -23,13 +23,13 @@ func TestProcessStreamInternal_Success(t *testing.T) {
 	}
 
 	data := `{"@timestamp":"2023-06-06T04:48:11.735Z","log":{"offset":71770,"file":{"path":"/var/log/auth.log"}},"message":"foobar"}
-{"@timestamp":"2023-06-06T04:48:12.735Z","message":"baz"}
-{"message":"xyz","@timestamp":"2023-06-06T04:48:13.735Z","x":"y"}
+{"@timestamp":"2023-06-06T04:48:12.735+01:00","message":"baz"}
+{"message":"xyz","@timestamp":"2023-06-06 04:48:13.735Z","x":"y"}
 `
 	timeField := "@timestamp"
 	msgField := "message"
 	rowsExpected := 3
-	timestampsExpected := []int64{1686026891735000000, 1686026892735000000, 1686026893735000000}
+	timestampsExpected := []int64{1686026891735000000, 1686023292735000000, 1686026893735000000}
 	resultExpected := `{"@timestamp":"","log.offset":"71770","log.file.path":"/var/log/auth.log","_msg":"foobar"}
 {"@timestamp":"","_msg":"baz"}
 {"_msg":"xyz","@timestamp":"","x":"y"}`

app/vlogscli/Makefile

@@ -0,0 +1,109 @@
+# All these commands must run from repository root.
+
+vlogscli:
+	APP_NAME=vlogscli $(MAKE) app-local
+
+vlogscli-race:
+	APP_NAME=vlogscli RACE=-race $(MAKE) app-local
+
+vlogscli-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker
+
+vlogscli-pure-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-pure
+
+vlogscli-linux-amd64-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-linux-amd64
+
+vlogscli-linux-arm-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-linux-arm
+
+vlogscli-linux-arm64-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-linux-arm64
+
+vlogscli-linux-ppc64le-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-linux-ppc64le
+
+vlogscli-linux-386-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-linux-386
+
+vlogscli-darwin-amd64-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-darwin-amd64
+
+vlogscli-darwin-arm64-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-darwin-arm64
+
+vlogscli-freebsd-amd64-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-freebsd-amd64
+
+vlogscli-openbsd-amd64-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-openbsd-amd64
+
+vlogscli-windows-amd64-prod:
+	APP_NAME=vlogscli $(MAKE) app-via-docker-windows-amd64
+
+package-vlogscli:
+	APP_NAME=vlogscli $(MAKE) package-via-docker
+
+package-vlogscli-pure:
+	APP_NAME=vlogscli $(MAKE) package-via-docker-pure
+
+package-vlogscli-amd64:
+	APP_NAME=vlogscli $(MAKE) package-via-docker-amd64
+
+package-vlogscli-arm:
+	APP_NAME=vlogscli $(MAKE) package-via-docker-arm
+
+package-vlogscli-arm64:
+	APP_NAME=vlogscli $(MAKE) package-via-docker-arm64
+
+package-vlogscli-ppc64le:
+	APP_NAME=vlogscli $(MAKE) package-via-docker-ppc64le
+
+package-vlogscli-386:
+	APP_NAME=vlogscli $(MAKE) package-via-docker-386
+
+publish-vlogscli:
+	APP_NAME=vlogscli $(MAKE) publish-via-docker
+
+vlogscli-linux-amd64:
+	APP_NAME=vlogscli CGO_ENABLED=1 GOOS=linux GOARCH=amd64 $(MAKE) app-local-goos-goarch
+
+vlogscli-linux-arm:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=linux GOARCH=arm $(MAKE) app-local-goos-goarch
+
+vlogscli-linux-arm64:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=linux GOARCH=arm64 $(MAKE) app-local-goos-goarch
+
+vlogscli-linux-ppc64le:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=linux GOARCH=ppc64le $(MAKE) app-local-goos-goarch
+
+vlogscli-linux-s390x:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=linux GOARCH=s390x $(MAKE) app-local-goos-goarch
+
+vlogscli-linux-loong64:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=linux GOARCH=loong64 $(MAKE) app-local-goos-goarch
+
+vlogscli-linux-386:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=linux GOARCH=386 $(MAKE) app-local-goos-goarch
+
+vlogscli-darwin-amd64:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 $(MAKE) app-local-goos-goarch
+
+vlogscli-darwin-arm64:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 $(MAKE) app-local-goos-goarch
+
+vlogscli-freebsd-amd64:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=freebsd GOARCH=amd64 $(MAKE) app-local-goos-goarch
+
+vlogscli-openbsd-amd64:
+	APP_NAME=vlogscli CGO_ENABLED=0 GOOS=openbsd GOARCH=amd64 $(MAKE) app-local-goos-goarch
+
+vlogscli-windows-amd64:
+	GOARCH=amd64 APP_NAME=vlogscli $(MAKE) app-local-windows-goarch
+
+vlogscli-pure:
+	APP_NAME=vlogscli $(MAKE) app-local-pure
+
+run-vlogscli:
+	APP_NAME=vlogscli $(MAKE) run-via-docker

app/vlogscli/README.md

@@ -0,0 +1,5 @@
+# vlogscli
+
+Command-line utility for querying [VictoriaLogs](https://docs.victoriametrics.com/victorialogs/).
+
+See [these docs](https://docs.victoriametrics.com/victorialogs/querying/vlogscli/).

app/vlogscli/deployment/Dockerfile

@@ -0,0 +1,6 @@
+ARG base_image=non-existing
+FROM $base_image
+
+ENTRYPOINT ["/vlogscli-prod"]
+ARG src_binary=non-existing
+COPY $src_binary ./vlogscli-prod

app/vlogscli/json_prettifier.go

@@ -0,0 +1,73 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"sync"
+)
+
+type jsonPrettifier struct {
+	rOriginal io.ReadCloser
+
+	d *json.Decoder
+
+	pr *io.PipeReader
+	pw *io.PipeWriter
+
+	wg sync.WaitGroup
+}
+
+func newJSONPrettifier(r io.ReadCloser) *jsonPrettifier {
+	d := json.NewDecoder(r)
+	pr, pw := io.Pipe()
+
+	jp := &jsonPrettifier{
+		rOriginal: r,
+		d:         d,
+		pr:        pr,
+		pw:        pw,
+	}
+
+	jp.wg.Add(1)
+	go func() {
+		defer jp.wg.Done()
+		err := jp.prettifyJSONLines()
+		jp.closePipesWithError(err)
+	}()
+
+	return jp
+}
+
+func (jp *jsonPrettifier) closePipesWithError(err error) {
+	_ = jp.pr.CloseWithError(err)
+	_ = jp.pw.CloseWithError(err)
+}
+
+func (jp *jsonPrettifier) prettifyJSONLines() error {
+	for jp.d.More() {
+		var v any
+		if err := jp.d.Decode(&v); err != nil {
+			return err
+		}
+		line, err := json.MarshalIndent(v, "", "  ")
+		if err != nil {
+			panic(fmt.Errorf("BUG: cannot marshal %v to JSON: %w", v, err))
+		}
+		if _, err := fmt.Fprintf(jp.pw, "%s\n", line); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (jp *jsonPrettifier) Close() error {
+	jp.closePipesWithError(io.ErrUnexpectedEOF)
+	err := jp.rOriginal.Close()
+	jp.wg.Wait()
+	return err
+}
+
+func (jp *jsonPrettifier) Read(p []byte) (int, error) {
+	return jp.pr.Read(p)
+}

app/vlogscli/less_wrapper.go

@@ -0,0 +1,116 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"os/signal"
+	"sync"
+	"syscall"
+
+	"github.com/mattn/go-isatty"
+)
+
+func isTerminal() bool {
+	return isatty.IsTerminal(os.Stdout.Fd()) && isatty.IsTerminal(os.Stderr.Fd())
+}
+
+func readWithLess(r io.Reader) error {
+	if !isTerminal() {
+		// Just write everything to stdout if no terminal is available.
+		_, err := io.Copy(os.Stdout, r)
+		if err != nil && !isErrPipe(err) {
+			return fmt.Errorf("error when forwarding data to stdout: %w", err)
+		}
+		if err := os.Stdout.Sync(); err != nil {
+			return fmt.Errorf("cannot sync data to stdout: %w", err)
+		}
+		return nil
+	}
+
+	pr, pw, err := os.Pipe()
+	if err != nil {
+		return fmt.Errorf("cannot create pipe: %w", err)
+	}
+	defer func() {
+		_ = pr.Close()
+		_ = pw.Close()
+	}()
+
+	// Ignore Ctrl+C in the current process, so 'less' could handle it properly
+	cancel := ignoreSignals(os.Interrupt)
+	defer cancel()
+
+	// Start 'less' process
+	path, err := exec.LookPath("less")
+	if err != nil {
+		return fmt.Errorf("cannot find 'less' command: %w", err)
+	}
+	p, err := os.StartProcess(path, []string{"less", "-F", "-X"}, &os.ProcAttr{
+		Env:   append(os.Environ(), "LESSCHARSET=utf-8"),
+		Files: []*os.File{pr, os.Stdout, os.Stderr},
+	})
+	if err != nil {
+		return fmt.Errorf("cannot start 'less' process: %w", err)
+	}
+
+	// Close pr after 'less' finishes in a parallel goroutine
+	// in order to unblock forwarding data to stopped 'less' below.
+	waitch := make(chan *os.ProcessState)
+	go func() {
+		// Wait for 'less' process to finish.
+		ps, err := p.Wait()
+		if err != nil {
+			fatalf("unexpected error when waiting for 'less' process: %w", err)
+		}
+		_ = pr.Close()
+		waitch <- ps
+	}()
+
+	// Forward data from r to 'less'
+	_, err = io.Copy(pw, r)
+	_ = pw.Sync()
+	_ = pw.Close()
+
+	// Wait until 'less' finished
+	ps := <-waitch
+
+	// Verify 'less' status.
+	if !ps.Success() {
+		return fmt.Errorf("'less' finished with unexpected code %d", ps.ExitCode())
+	}
+
+	if err != nil && !isErrPipe(err) {
+		return fmt.Errorf("error when forwarding data to 'less': %w", err)
+	}
+
+	return nil
+}
+
+func isErrPipe(err error) bool {
+	return errors.Is(err, syscall.EPIPE) || errors.Is(err, io.ErrClosedPipe)
+}
+
+func ignoreSignals(sigs ...os.Signal) func() {
+	ch := make(chan os.Signal, 1)
+	signal.Notify(ch, sigs...)
+
+	var wg sync.WaitGroup
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		for {
+			_, ok := <-ch
+			if !ok {
+				return
+			}
+		}
+	}()
+	return func() {
+		signal.Stop(ch)
+		close(ch)
+		wg.Wait()
+	}
+}

app/vlogscli/main.go

@@ -0,0 +1,301 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"flag"
+	"fmt"
+	"io"
+	"io/fs"
+	"net/http"
+	"net/url"
+	"os"
+	"os/signal"
+	"strconv"
+	"strings"
+	"syscall"
+	"time"
+
+	"github.com/ergochat/readline"
+
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/buildinfo"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/envflag"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
+)
+
+var (
+	datasourceURL = flag.String("datasource.url", "http://localhost:9428/select/logsql/query", "URL for querying VictoriaLogs; "+
+		"see https://docs.victoriametrics.com/victorialogs/querying/#querying-logs")
+	historyFile = flag.String("historyFile", "vlogscli-history", "Path to file with command history")
+	header      = flagutil.NewArrayString("header", "Optional header to pass in request -datasource.url in the form 'HeaderName: value'")
+)
+
+const (
+	firstLinePrompt = ";> "
+	nextLinePrompt  = ""
+)
+
+func main() {
+	// Write flags and help message to stdout, since it is easier to grep or pipe.
+	flag.CommandLine.SetOutput(os.Stdout)
+	flag.Usage = usage
+	envflag.Parse()
+	buildinfo.Init()
+	logger.InitNoLogFlags()
+
+	hes, err := parseHeaders(*header)
+	if err != nil {
+		fatalf("cannot parse -header command-line flag: %s", err)
+	}
+	headers = hes
+
+	isEmptyLine := true
+	cfg := &readline.Config{
+		Prompt:                 firstLinePrompt,
+		DisableAutoSaveHistory: true,
+		Listener: func(line []rune, pos int, _ rune) ([]rune, int, bool) {
+			isEmptyLine = len(line) == 0
+			return line, pos, false
+		},
+	}
+	rl, err := readline.NewFromConfig(cfg)
+	if err != nil {
+		fatalf("cannot initialize readline: %s", err)
+	}
+
+	fmt.Fprintf(rl, "sending queries to %s\n", *datasourceURL)
+
+	runReadlineLoop(rl, &isEmptyLine)
+
+	if err := rl.Close(); err != nil {
+		fatalf("cannot close readline: %s", err)
+	}
+
+}
+
+func runReadlineLoop(rl *readline.Instance, isEmptyLine *bool) {
+	historyLines, err := loadFromHistory(*historyFile)
+	if err != nil {
+		fatalf("cannot load query history: %s", err)
+	}
+	for _, line := range historyLines {
+		if err := rl.SaveToHistory(line); err != nil {
+			fatalf("cannot initialize query history: %s", err)
+		}
+	}
+
+	s := ""
+	for {
+		line, err := rl.ReadLine()
+		if err != nil {
+			switch err {
+			case io.EOF:
+				if s != "" {
+					// This is non-interactive query execution.
+					if err := executeQuery(context.Background(), rl, s); err != nil {
+						fmt.Fprintf(rl, "%s\n", err)
+					}
+				}
+				return
+			case readline.ErrInterrupt:
+				if s == "" && *isEmptyLine {
+					fmt.Fprintf(rl, "interrupted\n")
+					os.Exit(128 + int(syscall.SIGINT))
+				}
+				// Default value for Ctrl+C - clear the prompt
+				s = ""
+				rl.SetPrompt(firstLinePrompt)
+				continue
+			default:
+				fatalf("unexpected error in readline: %s", err)
+			}
+		}
+
+		s += line
+		if isQuitCommand(s) {
+			fmt.Fprintf(rl, "bye!\n")
+			return
+		}
+		if s == "" {
+			// Skip empty lines
+			continue
+		}
+		if line != "" && !strings.HasSuffix(line, ";") {
+			// Assume the query is incomplete and allow the user finishing the query on the next line
+			s += "\n"
+			rl.SetPrompt(nextLinePrompt)
+			continue
+		}
+
+		// Execute the query
+		ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
+		err = executeQuery(ctx, rl, s)
+		cancel()
+
+		if err != nil {
+			if errors.Is(err, context.Canceled) {
+				fmt.Fprintf(rl, "\n")
+			} else {
+				fmt.Fprintf(rl, "%s\n", err)
+			}
+			// Save queries in the history even if they weren't finished successfully
+		}
+
+		s = strings.TrimSpace(s)
+		if len(historyLines) == 0 || historyLines[len(historyLines)-1] != s {
+			historyLines = append(historyLines, s)
+			if len(historyLines) > 500 {
+				historyLines = historyLines[len(historyLines)-500:]
+			}
+			if err := saveToHistory(*historyFile, historyLines); err != nil {
+				fatalf("cannot save query history: %s", err)
+			}
+		}
+		if err := rl.SaveToHistory(s); err != nil {
+			fatalf("cannot update query history: %s", err)
+		}
+		s = ""
+		rl.SetPrompt(firstLinePrompt)
+	}
+}
+
+func loadFromHistory(filePath string) ([]string, error) {
+	data, err := os.ReadFile(filePath)
+	if err != nil {
+		if errors.Is(err, fs.ErrNotExist) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	linesQuoted := strings.Split(string(data), "\n")
+	lines := make([]string, 0, len(linesQuoted))
+	i := 0
+	for _, lineQuoted := range linesQuoted {
+		i++
+		if lineQuoted == "" {
+			continue
+		}
+		line, err := strconv.Unquote(lineQuoted)
+		if err != nil {
+			return nil, fmt.Errorf("cannot parse line #%d at %s: %w; line: [%s]", i, filePath, err, line)
+		}
+		lines = append(lines, line)
+	}
+	return lines, nil
+}
+
+func saveToHistory(filePath string, lines []string) error {
+	linesQuoted := make([]string, len(lines))
+	for i, line := range lines {
+		lineQuoted := strconv.Quote(line)
+		linesQuoted[i] = lineQuoted
+	}
+	data := strings.Join(linesQuoted, "\n")
+	return os.WriteFile(filePath, []byte(data), 0600)
+}
+
+func isQuitCommand(s string) bool {
+	switch s {
+	case "q", "quit", "exit":
+		return true
+	default:
+		return false
+	}
+}
+
+func executeQuery(ctx context.Context, output io.Writer, s string) error {
+	// Parse the query and convert it to canonical view.
+	s = strings.TrimSuffix(s, ";")
+	q, err := logstorage.ParseQuery(s)
+	if err != nil {
+		return fmt.Errorf("cannot parse query: %w", err)
+	}
+	qStr := q.String()
+	fmt.Fprintf(output, "executing [%s]...", qStr)
+
+	// Prepare HTTP request for VictoriaLogs
+	args := make(url.Values)
+	args.Set("query", qStr)
+	data := strings.NewReader(args.Encode())
+
+	req, err := http.NewRequestWithContext(ctx, "POST", *datasourceURL, data)
+	if err != nil {
+		panic(fmt.Errorf("BUG: cannot prepare request to server: %w", err))
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	for _, h := range headers {
+		req.Header.Set(h.Name, h.Value)
+	}
+
+	// Execute HTTP request at VictoriaLogs
+	startTime := time.Now()
+	resp, err := httpClient.Do(req)
+	queryDuration := time.Since(startTime)
+	fmt.Fprintf(output, "; duration: %.3fs\n", queryDuration.Seconds())
+	if err != nil {
+		return fmt.Errorf("cannot execute query: %w", err)
+	}
+	defer func() {
+		_ = resp.Body.Close()
+	}()
+
+	if resp.StatusCode != http.StatusOK {
+		body, err := io.ReadAll(resp.Body)
+		if err != nil {
+			body = []byte(fmt.Sprintf("cannot read response body: %s", err))
+		}
+		return fmt.Errorf("unexpected status code: %d; response body:\n%s", resp.StatusCode, body)
+	}
+
+	// Prettify the response and stream it to 'less'.
+	jp := newJSONPrettifier(resp.Body)
+	defer func() {
+		_ = jp.Close()
+	}()
+
+	if err := readWithLess(jp); err != nil {
+		return fmt.Errorf("error when reading query response: %w", err)
+	}
+
+	return nil
+}
+
+var httpClient = &http.Client{}
+
+var headers []headerEntry
+
+type headerEntry struct {
+	Name  string
+	Value string
+}
+
+func parseHeaders(a []string) ([]headerEntry, error) {
+	hes := make([]headerEntry, len(a))
+	for i, s := range a {
+		a := strings.SplitN(s, ":", 2)
+		if len(a) != 2 {
+			return nil, fmt.Errorf("cannot parse header=%q; it must contain at least one ':'; for example, 'Cookie: foo'", s)
+		}
+		hes[i] = headerEntry{
+			Name:  strings.TrimSpace(a[0]),
+			Value: strings.TrimSpace(a[1]),
+		}
+	}
+	return hes, nil
+}
+
+func fatalf(format string, args ...any) {
+	fmt.Fprintf(os.Stderr, format+"\n", args...)
+	os.Exit(1)
+}
+
+func usage() {
+	const s = `
+vlogscli is a command-line tool for querying VictoriaLogs.
+
+See the docs at https://docs.victoriametrics.com/victorialogs/querying/vlogscli/
+`
+	flagutil.Usage(s)
+}

app/vlogscli/multiarch/Dockerfile

@@ -0,0 +1,11 @@
+# See https://medium.com/on-docker/use-multi-stage-builds-to-inject-ca-certs-ad1e8f01de1b
+ARG certs_image=non-existing
+ARG root_image=non-existing
+FROM $certs_image AS certs
+RUN apk update && apk upgrade && apk --update --no-cache add ca-certificates
+
+FROM $root_image
+COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+ENTRYPOINT ["/vlogscli-prod"]
+ARG TARGETARCH
+COPY vlogscli-linux-${TARGETARCH}-prod ./vlogscli-prod

app/vlselect/logsql/logsql.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"math"
 	"net/http"
+	"slices"
 	"sort"
 	"strconv"
 	"strings"
@@ -44,6 +45,7 @@ func ProcessHitsRequest(ctx context.Context, w http.ResponseWriter, r *http.Requ
 	}
 	if step <= 0 {
 		httpserver.Errorf(w, r, "'step' must be bigger than zero")
+		return
 	}
 
 	// Obtain offset
@@ -380,6 +382,8 @@ func ProcessStreamsRequest(ctx context.Context, w http.ResponseWriter, r *http.R
 }
 
 // ProcessLiveTailRequest processes live tailing request to /select/logsq/tail
+//
+// See https://docs.victoriametrics.com/victorialogs/querying/#live-tailing
 func ProcessLiveTailRequest(ctx context.Context, w http.ResponseWriter, r *http.Request) {
 	liveTailRequests.Inc()
 	defer liveTailRequests.Dec()
@@ -413,13 +417,17 @@ func ProcessLiveTailRequest(ctx context.Context, w http.ResponseWriter, r *http.
 	if !ok {
 		logger.Panicf("BUG: it is expected that http.ResponseWriter (%T) supports http.Flusher interface", w)
 	}
+	qOrig := q
 	for {
 		start := end - tailOffsetNsecs
 		end = time.Now().UnixNano()
 
-		qCopy := q.Clone()
-		qCopy.AddTimeFilter(start, end)
-		if err := vlstorage.RunQuery(ctxWithCancel, tenantIDs, qCopy, tp.writeBlock); err != nil {
+		q = qOrig.Clone(end)
+		q.AddTimeFilter(start, end)
+		// q.Optimize() call is needed for converting '*' into filterNoop.
+		// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6785#issuecomment-2358547733
+		q.Optimize()
+		if err := vlstorage.RunQuery(ctxWithCancel, tenantIDs, q, tp.writeBlock); err != nil {
 			httpserver.Errorf(w, r, "cannot execute tail query [%s]: %s", q, err)
 			return
 		}
@@ -560,9 +568,212 @@ func (tp *tailProcessor) getTailRows() ([][]logstorage.Field, error) {
 	return tailRows, nil
 }
 
+// ProcessStatsQueryRangeRequest handles /select/logsql/stats_query_range request.
+//
+// See https://docs.victoriametrics.com/victorialogs/querying/#querying-log-range-stats
+func ProcessStatsQueryRangeRequest(ctx context.Context, w http.ResponseWriter, r *http.Request) {
+	q, tenantIDs, err := parseCommonArgs(r)
+	if err != nil {
+		httpserver.SendPrometheusError(w, r, err)
+		return
+	}
+
+	// Obtain step
+	stepStr := r.FormValue("step")
+	if stepStr == "" {
+		stepStr = "1d"
+	}
+	step, err := promutils.ParseDuration(stepStr)
+	if err != nil {
+		err = fmt.Errorf("cannot parse 'step' arg: %s", err)
+		httpserver.SendPrometheusError(w, r, err)
+		return
+	}
+	if step <= 0 {
+		err := fmt.Errorf("'step' must be bigger than zero")
+		httpserver.SendPrometheusError(w, r, err)
+		return
+	}
+
+	// Obtain `by(...)` fields from the last `| stats` pipe in q.
+	// Add `_time:step` to the `by(...)` list.
+	byFields, err := q.GetStatsByFieldsAddGroupingByTime(int64(step))
+	if err != nil {
+		httpserver.SendPrometheusError(w, r, err)
+		return
+	}
+
+	q.Optimize()
+
+	m := make(map[string]*statsSeries)
+	var mLock sync.Mutex
+
+	writeBlock := func(_ uint, timestamps []int64, columns []logstorage.BlockColumn) {
+		clonedColumnNames := make([]string, len(columns))
+		for i, c := range columns {
+			clonedColumnNames[i] = strings.Clone(c.Name)
+		}
+		for i := range timestamps {
+			timestamp := q.GetTimestamp()
+			labels := make([]logstorage.Field, 0, len(byFields))
+			for j, c := range columns {
+				if c.Name == "_time" {
+					nsec, ok := logstorage.TryParseTimestampRFC3339Nano(c.Values[i])
+					if ok {
+						timestamp = nsec
+						continue
+					}
+				}
+				if slices.Contains(byFields, c.Name) {
+					labels = append(labels, logstorage.Field{
+						Name:  clonedColumnNames[j],
+						Value: strings.Clone(c.Values[i]),
+					})
+				}
+			}
+
+			var dst []byte
+			for j, c := range columns {
+				if !slices.Contains(byFields, c.Name) {
+					name := clonedColumnNames[j]
+					dst = dst[:0]
+					dst = append(dst, name...)
+					dst = logstorage.MarshalFieldsToJSON(dst, labels)
+					key := string(dst)
+					p := statsPoint{
+						Timestamp: timestamp,
+						Value:     strings.Clone(c.Values[i]),
+					}
+
+					mLock.Lock()
+					ss := m[key]
+					if ss == nil {
+						ss = &statsSeries{
+							key:    key,
+							Name:   name,
+							Labels: labels,
+						}
+						m[key] = ss
+					}
+					ss.Points = append(ss.Points, p)
+					mLock.Unlock()
+				}
+			}
+		}
+	}
+
+	if err := vlstorage.RunQuery(ctx, tenantIDs, q, writeBlock); err != nil {
+		err = fmt.Errorf("cannot execute query [%s]: %s", q, err)
+		httpserver.SendPrometheusError(w, r, err)
+		return
+	}
+
+	// Sort the collected stats by time
+	rows := make([]*statsSeries, 0, len(m))
+	for _, ss := range m {
+		points := ss.Points
+		sort.Slice(points, func(i, j int) bool {
+			return points[i].Timestamp < points[j].Timestamp
+		})
+		rows = append(rows, ss)
+	}
+	sort.Slice(rows, func(i, j int) bool {
+		return rows[i].key < rows[j].key
+	})
+
+	w.Header().Set("Content-Type", "application/json")
+	WriteStatsQueryRangeResponse(w, rows)
+}
+
+type statsSeries struct {
+	key string
+
+	Name   string
+	Labels []logstorage.Field
+	Points []statsPoint
+}
+
+type statsPoint struct {
+	Timestamp int64
+	Value     string
+}
+
+// ProcessStatsQueryRequest handles /select/logsql/stats_query request.
+//
+// See https://docs.victoriametrics.com/victorialogs/querying/#querying-log-stats
+func ProcessStatsQueryRequest(ctx context.Context, w http.ResponseWriter, r *http.Request) {
+	q, tenantIDs, err := parseCommonArgs(r)
+	if err != nil {
+		httpserver.SendPrometheusError(w, r, err)
+		return
+	}
+
+	// Obtain `by(...)` fields from the last `| stats` pipe in q.
+	byFields, err := q.GetStatsByFields()
+	if err != nil {
+		httpserver.SendPrometheusError(w, r, err)
+		return
+	}
+
+	q.Optimize()
+
+	var rows []statsRow
+	var rowsLock sync.Mutex
+
+	timestamp := q.GetTimestamp()
+	writeBlock := func(_ uint, timestamps []int64, columns []logstorage.BlockColumn) {
+		clonedColumnNames := make([]string, len(columns))
+		for i, c := range columns {
+			clonedColumnNames[i] = strings.Clone(c.Name)
+		}
+		for i := range timestamps {
+			labels := make([]logstorage.Field, 0, len(byFields))
+			for j, c := range columns {
+				if slices.Contains(byFields, c.Name) {
+					labels = append(labels, logstorage.Field{
+						Name:  clonedColumnNames[j],
+						Value: strings.Clone(c.Values[i]),
+					})
+				}
+			}
+
+			for j, c := range columns {
+				if !slices.Contains(byFields, c.Name) {
+					r := statsRow{
+						Name:      clonedColumnNames[j],
+						Labels:    labels,
+						Timestamp: timestamp,
+						Value:     strings.Clone(c.Values[i]),
+					}
+
+					rowsLock.Lock()
+					rows = append(rows, r)
+					rowsLock.Unlock()
+				}
+			}
+		}
+	}
+
+	if err := vlstorage.RunQuery(ctx, tenantIDs, q, writeBlock); err != nil {
+		err = fmt.Errorf("cannot execute query [%s]: %s", q, err)
+		httpserver.SendPrometheusError(w, r, err)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	WriteStatsQueryResponse(w, rows)
+}
+
+type statsRow struct {
+	Name      string
+	Labels    []logstorage.Field
+	Timestamp int64
+	Value     string
+}
+
 // ProcessQueryRequest handles /select/logsql/query request.
 //
-// See https://docs.victoriametrics.com/victorialogs/querying/#http-api
+// See https://docs.victoriametrics.com/victorialogs/querying/#querying-logs
 func ProcessQueryRequest(ctx context.Context, w http.ResponseWriter, r *http.Request) {
 	q, tenantIDs, err := parseCommonArgs(r)
 	if err != nil {
@@ -637,6 +848,7 @@ func getLastNQueryResults(ctx context.Context, tenantIDs []logstorage.TenantID,
 	limitUpper := 2 * limit
 	q.AddPipeLimit(uint64(limitUpper))
 	q.Optimize()
+
 	rows, err := getQueryResultsWithLimit(ctx, tenantIDs, q, limitUpper)
 	if err != nil {
 		return nil, err
@@ -647,32 +859,62 @@ func getLastNQueryResults(ctx context.Context, tenantIDs []logstorage.TenantID,
 		return rows, nil
 	}
 
-	// Slow path - search for the time range containing up to limitUpper rows.
+	// Slow path - adjust time range for selecting up to limitUpper rows
 	start, end := q.GetFilterTimeRange()
 	d := end/2 - start/2
 	start += d
 
 	qOrig := q
 	for {
-		q = qOrig.Clone()
+		timestamp := qOrig.GetTimestamp()
+		q = qOrig.Clone(timestamp)
 		q.AddTimeFilter(start, end)
+		// q.Optimize() call is needed for converting '*' into filterNoop.
+		// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6785#issuecomment-2358547733
+		q.Optimize()
 		rows, err := getQueryResultsWithLimit(ctx, tenantIDs, q, limitUpper)
 		if err != nil {
 			return nil, err
 		}
 
-		if len(rows) >= limit && len(rows) < limitUpper || d == 0 {
+		if d == 0 || start >= end {
+			// The [start ... end] time range equals one nanosecond.
+			// Just return up to limit rows.
+			if len(rows) > limit {
+				rows = rows[:limit]
+			}
+			return rows, nil
+		}
+
+		dLastBit := d & 1
+		d /= 2
+
+		if len(rows) >= limitUpper {
+			// The number of found rows on the [start ... end] time range exceeds limitUpper,
+			// so reduce the time range to [start+d ... end].
+			start += d
+			continue
+		}
+		if len(rows) >= limit {
+			// The number of found rows is in the range [limit ... limitUpper).
+			// This means that found rows contains the needed limit rows with the biggest timestamps.
 			rows = getLastNRows(rows, limit)
 			return rows, nil
 		}
 
-		lastBit := d & 1
-		d /= 2
-		if len(rows) > limit {
-			start += d
-		} else {
-			start -= d + lastBit
+		// The number of found rows on [start ... end] time range is below the limit.
+		// This means the time range doesn't cover the needed logs, so it must be extended.
+
+		if len(rows) == 0 {
+			// The [start ... end] time range doesn't contain any rows, so change it to [start-d ... start).
+			end = start - 1
+			start -= d + dLastBit
+			continue
 		}
+
+		// The number of found rows on [start ... end] time range is bigger than 0 but smaller than limit.
+		// Increase the time range to [start-d ... end].
+		start -= d + dLastBit
 	}
 }
 
@@ -693,20 +935,25 @@ func getQueryResultsWithLimit(ctx context.Context, tenantIDs []logstorage.Tenant
 	var rows []row
 	var rowsLock sync.Mutex
 	writeBlock := func(_ uint, timestamps []int64, columns []logstorage.BlockColumn) {
-		rowsLock.Lock()
-		defer rowsLock.Unlock()
+		clonedColumnNames := make([]string, len(columns))
+		for i, c := range columns {
+			clonedColumnNames[i] = strings.Clone(c.Name)
+		}
 
 		for i, timestamp := range timestamps {
 			fields := make([]logstorage.Field, len(columns))
 			for j := range columns {
 				f := &fields[j]
-				f.Name = strings.Clone(columns[j].Name)
+				f.Name = clonedColumnNames[j]
 				f.Value = strings.Clone(columns[j].Values[i])
 			}
+
+			rowsLock.Lock()
 			rows = append(rows, row{
 				timestamp: timestamp,
 				fields:    fields,
 			})
+			rowsLock.Unlock()
 		}
 
 		if len(rows) >= limit {
@@ -728,9 +975,23 @@ func parseCommonArgs(r *http.Request) (*logstorage.Query, []logstorage.TenantID,
 	}
 	tenantIDs := []logstorage.TenantID{tenantID}
 
+	// Parse optional time arg
+	timestamp, okTime, err := getTimeNsec(r, "time")
+	if err != nil {
+		return nil, nil, err
+	}
+	if !okTime {
+		// If time arg is missing, then evaluate query at the current timestamp
+		timestamp = time.Now().UnixNano()
+	}
+
+	// decrease timestamp by one nanosecond in order to avoid capturing logs belonging
+	// to the first nanosecond at the next period of time (month, week, day, hour, etc.)
+	timestamp--
+
 	// Parse query
 	qStr := r.FormValue("query")
-	q, err := logstorage.ParseQuery(qStr)
+	q, err := logstorage.ParseQueryAtTimestamp(qStr, timestamp)
 	if err != nil {
 		return nil, nil, fmt.Errorf("cannot parse query [%s]: %s", qStr, err)
 	}

app/vlselect/logsql/stats_query_range_response.qtpl

@@ -0,0 +1,52 @@
+{% stripspace %}
+
+// StatsQueryRangeResponse generates response for /select/logsql/stats_query_range
+{% func StatsQueryRangeResponse(rows []*statsSeries) %}
+{
+	"status":"success",
+	"data":{
+		"resultType":"matrix",
+		"result":[
+			{% if len(rows) > 0 %}
+				{%= formatStatsSeries(rows[0]) %}
+				{% code rows = rows[1:] %}
+				{% for i := range rows %}
+					,{%= formatStatsSeries(rows[i]) %}
+				{% endfor %}
+			{% endif %}
+		]
+	}
+}
+{% endfunc %}
+
+{% func formatStatsSeries(ss *statsSeries) %}
+{
+	"metric":{
+		"__name__":{%q= ss.Name %}
+		{% if len(ss.Labels) > 0 %}
+			{% for _, label := range ss.Labels %}
+				,{%q= label.Name %}:{%q= label.Value %}
+			{% endfor %}
+		{% endif %}
+	},
+	"values":[
+		{% code points := ss.Points %}
+		{% if len(points) > 0 %}
+			{%= formatStatsPoint(&points[0]) %}
+			{% code points = points[1:] %}
+			{% for i := range points %}
+				,{%= formatStatsPoint(&points[i]) %}
+			{% endfor %}
+		{% endif %}
+	]
+}
+{% endfunc %}
+
+{% func formatStatsPoint(p *statsPoint) %}
+[
+	{%f= float64(p.Timestamp)/1e9 %},
+	{%q= p.Value %}
+]
+{% endfunc %}
+
+{% endstripspace %}

app/vlselect/logsql/stats_query_range_response.qtpl.go

@@ -0,0 +1,188 @@
+// Code generated by qtc from "stats_query_range_response.qtpl". DO NOT EDIT.
+// See https://github.com/valyala/quicktemplate for details.
+
+// StatsQueryRangeResponse generates response for /select/logsql/stats_query_range
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:4
+package logsql
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:4
+import (
+	qtio422016 "io"
+
+	qt422016 "github.com/valyala/quicktemplate"
+)
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:4
+var (
+	_ = qtio422016.Copy
+	_ = qt422016.AcquireByteBuffer
+)
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:4
+func StreamStatsQueryRangeResponse(qw422016 *qt422016.Writer, rows []*statsSeries) {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:4
+	qw422016.N().S(`{"status":"success","data":{"resultType":"matrix","result":[`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:10
+	if len(rows) > 0 {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:11
+		streamformatStatsSeries(qw422016, rows[0])
+//line app/vlselect/logsql/stats_query_range_response.qtpl:12
+		rows = rows[1:]
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:13
+		for i := range rows {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:13
+			qw422016.N().S(`,`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:14
+			streamformatStatsSeries(qw422016, rows[i])
+//line app/vlselect/logsql/stats_query_range_response.qtpl:15
+		}
+//line app/vlselect/logsql/stats_query_range_response.qtpl:16
+	}
+//line app/vlselect/logsql/stats_query_range_response.qtpl:16
+	qw422016.N().S(`]}}`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+}
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+func WriteStatsQueryRangeResponse(qq422016 qtio422016.Writer, rows []*statsSeries) {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+	StreamStatsQueryRangeResponse(qw422016, rows)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+	qt422016.ReleaseWriter(qw422016)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+}
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+func StatsQueryRangeResponse(rows []*statsSeries) string {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+	qb422016 := qt422016.AcquireByteBuffer()
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+	WriteStatsQueryRangeResponse(qb422016, rows)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+	qs422016 := string(qb422016.B)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+	qt422016.ReleaseByteBuffer(qb422016)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+	return qs422016
+//line app/vlselect/logsql/stats_query_range_response.qtpl:20
+}
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:22
+func streamformatStatsSeries(qw422016 *qt422016.Writer, ss *statsSeries) {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:22
+	qw422016.N().S(`{"metric":{"__name__":`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:25
+	qw422016.N().Q(ss.Name)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:26
+	if len(ss.Labels) > 0 {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:27
+		for _, label := range ss.Labels {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:27
+			qw422016.N().S(`,`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:28
+			qw422016.N().Q(label.Name)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:28
+			qw422016.N().S(`:`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:28
+			qw422016.N().Q(label.Value)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:29
+		}
+//line app/vlselect/logsql/stats_query_range_response.qtpl:30
+	}
+//line app/vlselect/logsql/stats_query_range_response.qtpl:30
+	qw422016.N().S(`},"values":[`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:33
+	points := ss.Points
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:34
+	if len(points) > 0 {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:35
+		streamformatStatsPoint(qw422016, &points[0])
+//line app/vlselect/logsql/stats_query_range_response.qtpl:36
+		points = points[1:]
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:37
+		for i := range points {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:37
+			qw422016.N().S(`,`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:38
+			streamformatStatsPoint(qw422016, &points[i])
+//line app/vlselect/logsql/stats_query_range_response.qtpl:39
+		}
+//line app/vlselect/logsql/stats_query_range_response.qtpl:40
+	}
+//line app/vlselect/logsql/stats_query_range_response.qtpl:40
+	qw422016.N().S(`]}`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+}
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+func writeformatStatsSeries(qq422016 qtio422016.Writer, ss *statsSeries) {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+	streamformatStatsSeries(qw422016, ss)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+	qt422016.ReleaseWriter(qw422016)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+}
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+func formatStatsSeries(ss *statsSeries) string {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+	qb422016 := qt422016.AcquireByteBuffer()
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+	writeformatStatsSeries(qb422016, ss)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+	qs422016 := string(qb422016.B)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+	qt422016.ReleaseByteBuffer(qb422016)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+	return qs422016
+//line app/vlselect/logsql/stats_query_range_response.qtpl:43
+}
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:45
+func streamformatStatsPoint(qw422016 *qt422016.Writer, p *statsPoint) {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:45
+	qw422016.N().S(`[`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:47
+	qw422016.N().F(float64(p.Timestamp) / 1e9)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:47
+	qw422016.N().S(`,`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:48
+	qw422016.N().Q(p.Value)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:48
+	qw422016.N().S(`]`)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+}
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+func writeformatStatsPoint(qq422016 qtio422016.Writer, p *statsPoint) {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+	streamformatStatsPoint(qw422016, p)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+	qt422016.ReleaseWriter(qw422016)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+}
+
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+func formatStatsPoint(p *statsPoint) string {
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+	qb422016 := qt422016.AcquireByteBuffer()
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+	writeformatStatsPoint(qb422016, p)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+	qs422016 := string(qb422016.B)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+	qt422016.ReleaseByteBuffer(qb422016)
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+	return qs422016
+//line app/vlselect/logsql/stats_query_range_response.qtpl:50
+}

app/vlselect/logsql/stats_query_response.qtpl

@@ -0,0 +1,36 @@
+{% stripspace %}
+
+// StatsQueryResponse generates response for /select/logsql/stats_query
+{% func StatsQueryResponse(rows []statsRow) %}
+{
+	"status":"success",
+	"data":{
+		"resultType":"vector",
+		"result":[
+			{% if len(rows) > 0 %}
+				{%= formatStatsRow(&rows[0]) %}
+				{% code rows = rows[1:] %}
+				{% for i := range rows %}
+					,{%= formatStatsRow(&rows[i]) %}
+				{% endfor %}
+			{% endif %}
+		]
+	}
+}
+{% endfunc %}
+
+{% func formatStatsRow(r *statsRow) %}
+{
+	"metric":{
+		"__name__":{%q= r.Name %}
+		{% if len(r.Labels) > 0 %}
+			{% for _, label := range r.Labels %}
+				,{%q= label.Name %}:{%q= label.Value %}
+			{% endfor %}
+		{% endif %}
+	},
+	"value":[{%f= float64(r.Timestamp)/1e9 %},{%q= r.Value %}]
+}
+{% endfunc %}
+
+{% endstripspace %}

app/vlselect/logsql/stats_query_response.qtpl.go

@@ -0,0 +1,133 @@
+// Code generated by qtc from "stats_query_response.qtpl". DO NOT EDIT.
+// See https://github.com/valyala/quicktemplate for details.
+
+// StatsQueryResponse generates response for /select/logsql/stats_query
+
+//line app/vlselect/logsql/stats_query_response.qtpl:4
+package logsql
+
+//line app/vlselect/logsql/stats_query_response.qtpl:4
+import (
+	qtio422016 "io"
+
+	qt422016 "github.com/valyala/quicktemplate"
+)
+
+//line app/vlselect/logsql/stats_query_response.qtpl:4
+var (
+	_ = qtio422016.Copy
+	_ = qt422016.AcquireByteBuffer
+)
+
+//line app/vlselect/logsql/stats_query_response.qtpl:4
+func StreamStatsQueryResponse(qw422016 *qt422016.Writer, rows []statsRow) {
+//line app/vlselect/logsql/stats_query_response.qtpl:4
+	qw422016.N().S(`{"status":"success","data":{"resultType":"vector","result":[`)
+//line app/vlselect/logsql/stats_query_response.qtpl:10
+	if len(rows) > 0 {
+//line app/vlselect/logsql/stats_query_response.qtpl:11
+		streamformatStatsRow(qw422016, &rows[0])
+//line app/vlselect/logsql/stats_query_response.qtpl:12
+		rows = rows[1:]
+
+//line app/vlselect/logsql/stats_query_response.qtpl:13
+		for i := range rows {
+//line app/vlselect/logsql/stats_query_response.qtpl:13
+			qw422016.N().S(`,`)
+//line app/vlselect/logsql/stats_query_response.qtpl:14
+			streamformatStatsRow(qw422016, &rows[i])
+//line app/vlselect/logsql/stats_query_response.qtpl:15
+		}
+//line app/vlselect/logsql/stats_query_response.qtpl:16
+	}
+//line app/vlselect/logsql/stats_query_response.qtpl:16
+	qw422016.N().S(`]}}`)
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+}
+
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+func WriteStatsQueryResponse(qq422016 qtio422016.Writer, rows []statsRow) {
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+	StreamStatsQueryResponse(qw422016, rows)
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+	qt422016.ReleaseWriter(qw422016)
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+}
+
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+func StatsQueryResponse(rows []statsRow) string {
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+	qb422016 := qt422016.AcquireByteBuffer()
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+	WriteStatsQueryResponse(qb422016, rows)
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+	qs422016 := string(qb422016.B)
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+	qt422016.ReleaseByteBuffer(qb422016)
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+	return qs422016
+//line app/vlselect/logsql/stats_query_response.qtpl:20
+}
+
+//line app/vlselect/logsql/stats_query_response.qtpl:22
+func streamformatStatsRow(qw422016 *qt422016.Writer, r *statsRow) {
+//line app/vlselect/logsql/stats_query_response.qtpl:22
+	qw422016.N().S(`{"metric":{"__name__":`)
+//line app/vlselect/logsql/stats_query_response.qtpl:25
+	qw422016.N().Q(r.Name)
+//line app/vlselect/logsql/stats_query_response.qtpl:26
+	if len(r.Labels) > 0 {
+//line app/vlselect/logsql/stats_query_response.qtpl:27
+		for _, label := range r.Labels {
+//line app/vlselect/logsql/stats_query_response.qtpl:27
+			qw422016.N().S(`,`)
+//line app/vlselect/logsql/stats_query_response.qtpl:28
+			qw422016.N().Q(label.Name)
+//line app/vlselect/logsql/stats_query_response.qtpl:28
+			qw422016.N().S(`:`)
+//line app/vlselect/logsql/stats_query_response.qtpl:28
+			qw422016.N().Q(label.Value)
+//line app/vlselect/logsql/stats_query_response.qtpl:29
+		}
+//line app/vlselect/logsql/stats_query_response.qtpl:30
+	}
+//line app/vlselect/logsql/stats_query_response.qtpl:30
+	qw422016.N().S(`},"value":[`)
+//line app/vlselect/logsql/stats_query_response.qtpl:32
+	qw422016.N().F(float64(r.Timestamp) / 1e9)
+//line app/vlselect/logsql/stats_query_response.qtpl:32
+	qw422016.N().S(`,`)
+//line app/vlselect/logsql/stats_query_response.qtpl:32
+	qw422016.N().Q(r.Value)
+//line app/vlselect/logsql/stats_query_response.qtpl:32
+	qw422016.N().S(`]}`)
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+}
+
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+func writeformatStatsRow(qq422016 qtio422016.Writer, r *statsRow) {
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+	streamformatStatsRow(qw422016, r)
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+	qt422016.ReleaseWriter(qw422016)
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+}
+
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+func formatStatsRow(r *statsRow) string {
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+	qb422016 := qt422016.AcquireByteBuffer()
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+	writeformatStatsRow(qb422016, r)
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+	qs422016 := string(qb422016.B)
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+	qt422016.ReleaseByteBuffer(qb422016)
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+	return qs422016
+//line app/vlselect/logsql/stats_query_response.qtpl:34
+}

app/vlselect/main.go

@@ -193,6 +193,14 @@ func processSelectRequest(ctx context.Context, w http.ResponseWriter, r *http.Re
 		logsqlQueryRequests.Inc()
 		logsql.ProcessQueryRequest(ctx, w, r)
 		return true
+	case "/select/logsql/stats_query":
+		logsqlStatsQueryRequests.Inc()
+		logsql.ProcessStatsQueryRequest(ctx, w, r)
+		return true
+	case "/select/logsql/stats_query_range":
+		logsqlStatsQueryRangeRequests.Inc()
+		logsql.ProcessStatsQueryRangeRequest(ctx, w, r)
+		return true
 	case "/select/logsql/stream_field_names":
 		logsqlStreamFieldNamesRequests.Inc()
 		logsql.ProcessStreamFieldNamesRequest(ctx, w, r)
@@ -232,6 +240,8 @@ var (
 	logsqlFieldValuesRequests       = metrics.NewCounter(`vl_http_requests_total{path="/select/logsql/field_values"}`)
 	logsqlHitsRequests              = metrics.NewCounter(`vl_http_requests_total{path="/select/logsql/hits"}`)
 	logsqlQueryRequests             = metrics.NewCounter(`vl_http_requests_total{path="/select/logsql/query"}`)
+	logsqlStatsQueryRequests        = metrics.NewCounter(`vl_http_requests_total{path="/select/logsql/stats_query"}`)
+	logsqlStatsQueryRangeRequests   = metrics.NewCounter(`vl_http_requests_total{path="/select/logsql/stats_query_range"}`)
 	logsqlStreamFieldNamesRequests  = metrics.NewCounter(`vl_http_requests_total{path="/select/logsql/stream_field_names"}`)
 	logsqlStreamFieldValuesRequests = metrics.NewCounter(`vl_http_requests_total{path="/select/logsql/stream_field_values"}`)
 	logsqlStreamIDsRequests         = metrics.NewCounter(`vl_http_requests_total{path="/select/logsql/stream_ids"}`)

app/vlselect/vmui/asset-manifest.json

@@ -1,13 +1,13 @@
 {
   "files": {
-    "main.css": "./static/css/main.c9cc37dd.css",
-    "main.js": "./static/js/main.7ae2e2c4.js",
-    "static/js/685.bebe1265.chunk.js": "./static/js/685.bebe1265.chunk.js",
-    "static/media/MetricsQL.md": "./static/media/MetricsQL.8c2e588d62b87f90dbf0.md",
+    "main.css": "./static/css/main.cbbca000.css",
+    "main.js": "./static/js/main.3d2eb957.js",
+    "static/js/685.f772060c.chunk.js": "./static/js/685.f772060c.chunk.js",
+    "static/media/MetricsQL.md": "./static/media/MetricsQL.a00044c91d9781cf8557.md",
     "index.html": "./index.html"
   },
   "entrypoints": [
-    "static/css/main.c9cc37dd.css",
-    "static/js/main.7ae2e2c4.js"
+    "static/css/main.cbbca000.css",
+    "static/js/main.3d2eb957.js"
   ]
 }

app/vlselect/vmui/favicon.svg

@@ -0,0 +1 @@
+<svg width="48" height="48" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M24.5475 0C10.3246.0265251 1.11379 3.06365 4.40623 6.10077c0 0 12.32997 11.23333 16.58217 14.84083.8131.6896 2.1728 1.1936 3.5191 1.2201h.1199c1.3463-.0265 2.706-.5305 3.5191-1.2201 4.2522-3.5942 16.5422-14.84083 16.5422-14.84083C48.0478 3.06365 38.8636.0265251 24.6674 0" fill="#020202"/><path d="M28.1579 27.0159c-.8131.6896-2.1728 1.1936-3.5191 1.2201h-.12c-1.3463-.0265-2.7059-.5305-3.519-1.2201-2.9725-2.5067-13.35639-11.87-17.26201-15.3979v5.4112c0 .5968.22661 1.3793.6265 1.7506C7.00358 21.1936 17.2675 30.5437 20.9731 33.6737c.8132.6896 2.1728 1.1936 3.5191 1.2201h.12c1.3463-.0265 2.7059-.5305 3.519-1.2201 3.679-3.13 13.9429-12.4536 16.6089-14.8939.4132-.3713.6265-1.1538.6265-1.7506V11.618c-3.9323 3.5411-14.3162 12.931-17.2354 15.3979h.0267Z" fill="#020202"/><path d="M28.1579 39.748c-.8131.6897-2.1728 1.1937-3.5191 1.2202h-.12c-1.3463-.0265-2.7059-.5305-3.519-1.2202-2.9725-2.4933-13.35639-11.8567-17.26201-15.3978v5.4111c0 .5969.22661 1.3793.6265 1.7507C7.00358 33.9258 17.2675 43.2759 20.9731 46.4058c.8132.6897 2.1728 1.1937 3.5191 1.2202h.12c1.3463-.0265 2.7059-.5305 3.519-1.2202 3.679-3.1299 13.9429-12.4535 16.6089-14.8938.4132-.3714.6265-1.1538.6265-1.7507v-5.4111c-3.9323 3.5411-14.3162 12.931-17.2354 15.3978h.0267Z" fill="#020202"/></svg>

app/vlselect/vmui/index.html

@@ -1 +1 @@
-<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=5"/><meta name="theme-color" content="#000000"/><meta name="description" content="UI for VictoriaMetrics"/><link rel="apple-touch-icon" href="./apple-touch-icon.png"/><link rel="icon" type="image/png" sizes="32x32" href="./favicon-32x32.png"><link rel="manifest" href="./manifest.json"/><title>VM UI</title><meta name="twitter:card" content="summary_large_image"><meta name="twitter:image" content="./preview.jpg"><meta name="twitter:title" content="UI for VictoriaMetrics"><meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data"><meta name="twitter:site" content="@VictoriaMetrics"><meta property="og:title" content="Metric explorer for VictoriaMetrics"><meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data"><meta property="og:image" content="./preview.jpg"><meta property="og:type" content="website"><script defer="defer" src="./static/js/main.7ae2e2c4.js"></script><link href="./static/css/main.c9cc37dd.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>
+<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.svg"/><link rel="apple-touch-icon" href="./favicon.svg"/><link rel="mask-icon" href="./favicon.svg" color="#000000"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=5"/><meta name="theme-color" content="#000000"/><meta name="description" content="Explore your log data with VictoriaLogs UI"/><link rel="manifest" href="./manifest.json"/><title>UI for VictoriaLogs</title><meta name="twitter:card" content="summary"><meta name="twitter:title" content="UI for VictoriaLogs"><meta name="twitter:site" content="@https://victoriametrics.com/products/victorialogs/"><meta name="twitter:description" content="Explore your log data with VictoriaLogs UI"><meta name="twitter:image" content="./preview.jpg"><meta property="og:type" content="website"><meta property="og:title" content="UI for VictoriaLogs"><meta property="og:url" content="https://victoriametrics.com/products/victorialogs/"><meta property="og:description" content="Explore your log data with VictoriaLogs UI"><script defer="defer" src="./static/js/main.3d2eb957.js"></script><link href="./static/css/main.cbbca000.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>

app/vlselect/vmui/manifest.json

@@ -1,16 +1,11 @@
 {
-  "short_name": "Victoria Metrics UI",
-  "name": "Victoria Metrics UI is a metric explorer for Victoria Metrics",
+  "short_name": "vmui",
+  "name": "vmui",
   "icons": [
     {
-      "src": "favicon-32x32.png",
-      "sizes": "32x32",
-      "type": "image/png"
-    },
-    {
-      "src": "apple-touch-icon.png",
-      "type": "image/png",
-      "sizes": "192x192"
+      "src": "favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml"
     }
   ],
   "start_url": ".",

app/vlselect/vmui/static/js/main.3d2eb957.js.LICENSE.txt

@@ -5,7 +5,7 @@
 */
 
 /**
- * @remix-run/router v1.17.0
+ * @remix-run/router v1.19.2
  *
  * Copyright (c) Remix Software Inc.
  *
@@ -16,7 +16,7 @@
  */
 
 /**
- * React Router DOM v6.24.0
+ * React Router DOM v6.26.2
  *
  * Copyright (c) Remix Software Inc.
  *
@@ -27,7 +27,7 @@
  */
 
 /**
- * React Router v6.24.0
+ * React Router v6.26.2
  *
  * Copyright (c) Remix Software Inc.
  *

app/vlselect/vmui/static/media/MetricsQL.a00044c91d9781cf8557.md

@@ -103,7 +103,7 @@ The list of MetricsQL features on top of PromQL:
 * Trailing commas on all the lists are allowed - label filters, function args and with expressions.
   For instance, the following queries are valid: `m{foo="bar",}`, `f(a, b,)`, `WITH (x=y,) x`.
   This simplifies maintenance of multi-line queries.
-* Metric names and label names may contain any unicode letter. For example `температура{город="Київ"}` is a valid MetricsQL expression.
+* Metric names and label names may contain any unicode letter. For example `ტემპერატურა{πόλη="Київ"}` is a valid MetricsQL expression.
 * Metric names and labels names may contain escaped chars. For example, `foo\-bar{baz\=aa="b"}` is valid expression.
   It returns time series with name `foo-bar` containing label `baz=aa` with value `b`.
   Additionally, the following escape sequences are supported:

app/vlselect/vmui/victoriametrics.html

@@ -1,56 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="utf-8"/>
-  <link rel="icon" href="%PUBLIC_URL%/favicon.ico"/>
-  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5"/>
-  <meta name="theme-color" content="#000000"/>
-  <meta
-    name="description"
-    content="UI for VictoriaMetrics"
-  />
-  <link rel="apple-touch-icon" href="%PUBLIC_URL%/apple-touch-icon.png"/>
-  <link rel="icon" type="image/png" sizes="32x32" href="%PUBLIC_URL%/favicon-32x32.png">
-  <!--
-    manifest.json provides metadata used when your web app is installed on a
-    user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-  -->
-  <link rel="manifest" href="%PUBLIC_URL%/manifest.json"/>
-  <!--
-    Notice the use of %PUBLIC_URL% in the tags above.
-    It will be replaced with the URL of the `public` folder during the build.
-    Only files inside the `public` folder can be referenced from the HTML.
-
-    Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
-    work correctly both with client-side routing and a non-root public URL.
-    Learn how to configure a non-root public URL by running `npm run build`.
-  -->
-  <title>VM UI</title>
-  <script src="%PUBLIC_URL%/dashboards/index.js" type="module"></script>
-
-  <meta name="twitter:card" content="summary_large_image">
-  <meta name="twitter:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta name="twitter:title" content="UI for VictoriaMetrics">
-  <meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta name="twitter:site" content="@VictoriaMetrics">
-
-  <meta property="og:title" content="Metric explorer for VictoriaMetrics">
-  <meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta property="og:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta property="og:type" content="website">
-</head>
-<body>
-<noscript>You need to enable JavaScript to run this app.</noscript>
-<div id="root"></div>
-<!--
-  This HTML file is a template.
-  If you open it directly in the browser, you will see an empty page.
-
-  You can add webfonts, meta tags, or analytics to this file.
-  The build step will place the bundled scripts into the <body> tag.
-
-  To begin the development, run `npm start` or `yarn start`.
-  To create a production bundle, use `npm run build` or `yarn build`.
--->
-</body>
-</html>

app/vlselect/vmui/vmanomaly.html

@@ -1,56 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="utf-8"/>
-  <link rel="icon" href="%PUBLIC_URL%/favicon.ico"/>
-  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5"/>
-  <meta name="theme-color" content="#000000"/>
-  <meta
-    name="description"
-    content="UI for VictoriaMetrics"
-  />
-  <link rel="apple-touch-icon" href="%PUBLIC_URL%/apple-touch-icon.png"/>
-  <link rel="icon" type="image/png" sizes="32x32" href="%PUBLIC_URL%/favicon-32x32.png">
-  <!--
-    manifest.json provides metadata used when your web app is installed on a
-    user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-  -->
-  <link rel="manifest" href="%PUBLIC_URL%/manifest.json"/>
-  <!--
-    Notice the use of %PUBLIC_URL% in the tags above.
-    It will be replaced with the URL of the `public` folder during the build.
-    Only files inside the `public` folder can be referenced from the HTML.
-
-    Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
-    work correctly both with client-side routing and a non-root public URL.
-    Learn how to configure a non-root public URL by running `npm run build`.
-  -->
-  <title>VM UI</title>
-  <script src="%PUBLIC_URL%/dashboards/index.js" type="module"></script>
-
-  <meta name="twitter:card" content="summary_large_image">
-  <meta name="twitter:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta name="twitter:title" content="UI for VictoriaMetrics">
-  <meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta name="twitter:site" content="@VictoriaMetrics">
-
-  <meta property="og:title" content="Metric explorer for VictoriaMetrics">
-  <meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta property="og:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta property="og:type" content="website">
-</head>
-<body>
-<noscript>You need to enable JavaScript to run this app.</noscript>
-<div id="root"></div>
-<!--
-  This HTML file is a template.
-  If you open it directly in the browser, you will see an empty page.
-
-  You can add webfonts, meta tags, or analytics to this file.
-  The build step will place the bundled scripts into the <body> tag.
-
-  To begin the development, run `npm start` or `yarn start`.
-  To create a production bundle, use `npm run build` or `yarn build`.
--->
-</body>
-</html>

app/vmagent/multiarch/Dockerfile

@@ -8,5 +8,5 @@ FROM $root_image
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 EXPOSE 8429
 ENTRYPOINT ["/vmagent-prod"]
-ARG TARGETARCH=non-existing
+ARG TARGETARCH
 COPY vmagent-linux-${TARGETARCH}-prod ./vmagent-prod

app/vmagent/remotewrite/client.go

@@ -7,12 +7,11 @@ import (
 	"io"
 	"net/http"
 	"net/url"
+	"strconv"
 	"strings"
 	"sync"
 	"time"
 
-	"github.com/VictoriaMetrics/metrics"
-
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/awsapi"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
@@ -23,6 +22,7 @@ import (
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/ratelimiter"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/timerpool"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/timeutil"
+	"github.com/VictoriaMetrics/metrics"
 )
 
 var (
@@ -463,10 +463,10 @@ again:
 
 	// Unexpected status code returned
 	retriesCount++
-	retryDuration *= 2
-	if retryDuration > maxRetryDuration {
-		retryDuration = maxRetryDuration
-	}
+	retryAfterHeader := parseRetryAfterHeader(resp.Header.Get("Retry-After"))
+	retryDuration = getRetryDuration(retryAfterHeader, retryDuration, maxRetryDuration)
+
+	// Handle response
 	body, err := io.ReadAll(resp.Body)
 	_ = resp.Body.Close()
 	if err != nil {
@@ -488,3 +488,49 @@ again:
 }
 
 var remoteWriteRejectedLogger = logger.WithThrottler("remoteWriteRejected", 5*time.Second)
+
+// getRetryDuration returns retry duration.
+// retryAfterDuration has the highest priority.
+// If retryAfterDuration is not specified, retryDuration gets doubled.
+// retryDuration can't exceed maxRetryDuration.
+//
+// Also see: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6097
+func getRetryDuration(retryAfterDuration, retryDuration, maxRetryDuration time.Duration) time.Duration {
+	// retryAfterDuration has the highest priority duration
+	if retryAfterDuration > 0 {
+		return timeutil.AddJitterToDuration(retryAfterDuration)
+	}
+
+	// default backoff retry policy
+	retryDuration *= 2
+	if retryDuration > maxRetryDuration {
+		retryDuration = maxRetryDuration
+	}
+
+	return retryDuration
+}
+
+// parseRetryAfterHeader parses `Retry-After` value retrieved from HTTP response header.
+// retryAfterString should be in either HTTP-date or a number of seconds.
+// It will return time.Duration(0) if `retryAfterString` does not follow RFC 7231.
+func parseRetryAfterHeader(retryAfterString string) (retryAfterDuration time.Duration) {
+	if retryAfterString == "" {
+		return retryAfterDuration
+	}
+
+	defer func() {
+		v := retryAfterDuration.Seconds()
+		logger.Infof("'Retry-After: %s' parsed into %.2f second(s)", retryAfterString, v)
+	}()
+
+	// Retry-After could be in "Mon, 02 Jan 2006 15:04:05 GMT" format.
+	if parsedTime, err := time.Parse(http.TimeFormat, retryAfterString); err == nil {
+		return time.Duration(time.Until(parsedTime).Seconds()) * time.Second
+	}
+	// Retry-After could be in seconds.
+	if seconds, err := strconv.Atoi(retryAfterString); err == nil {
+		return time.Duration(seconds) * time.Second
+	}
+
+	return 0
+}

app/vmagent/remotewrite/client_test.go

@@ -0,0 +1,99 @@
+package remotewrite
+
+import (
+	"math"
+	"net/http"
+	"testing"
+	"time"
+)
+
+func TestCalculateRetryDuration(t *testing.T) {
+	// `testFunc` call `calculateRetryDuration` for `n` times
+	// and evaluate if the result of `calculateRetryDuration` is
+	// 1. >= expectMinDuration
+	// 2. <= expectMinDuration + 10% (see timeutil.AddJitterToDuration)
+	f := func(retryAfterDuration, retryDuration time.Duration, n int, expectMinDuration time.Duration) {
+		t.Helper()
+
+		for i := 0; i < n; i++ {
+			retryDuration = getRetryDuration(retryAfterDuration, retryDuration, time.Minute)
+		}
+
+		expectMaxDuration := helper(expectMinDuration)
+		expectMinDuration = expectMinDuration - (1000 * time.Millisecond) // Avoid edge case when calculating time.Until(now)
+
+		if !(retryDuration >= expectMinDuration && retryDuration <= expectMaxDuration) {
+			t.Fatalf(
+				"incorrect retry duration, want (ms): [%d, %d], got (ms): %d",
+				expectMinDuration.Milliseconds(), expectMaxDuration.Milliseconds(),
+				retryDuration.Milliseconds(),
+			)
+		}
+	}
+
+	// Call calculateRetryDuration for 1 time.
+	{
+		// default backoff policy
+		f(0, time.Second, 1, 2*time.Second)
+		// default backoff policy exceed max limit"
+		f(0, 10*time.Minute, 1, time.Minute)
+
+		// retry after > default backoff policy
+		f(10*time.Second, 1*time.Second, 1, 10*time.Second)
+		// retry after < default backoff policy
+		f(1*time.Second, 10*time.Second, 1, 1*time.Second)
+		// retry after invalid and < default backoff policy
+		f(0, time.Second, 1, 2*time.Second)
+
+	}
+
+	// Call calculateRetryDuration for multiple times.
+	{
+		// default backoff policy 2 times
+		f(0, time.Second, 2, 4*time.Second)
+		// default backoff policy 3 times
+		f(0, time.Second, 3, 8*time.Second)
+		// default backoff policy N times exceed max limit
+		f(0, time.Second, 10, time.Minute)
+
+		// retry after 120s 1 times
+		f(120*time.Second, time.Second, 1, 120*time.Second)
+		// retry after 120s 2 times
+		f(120*time.Second, time.Second, 2, 120*time.Second)
+	}
+}
+
+func TestParseRetryAfterHeader(t *testing.T) {
+	f := func(retryAfterString string, expectResult time.Duration) {
+		t.Helper()
+
+		result := parseRetryAfterHeader(retryAfterString)
+		// expect `expectResult == result` when retryAfterString is in seconds or invalid
+		// expect the difference between result and expectResult to be lower than 10%
+		if !(expectResult == result || math.Abs(float64(expectResult-result))/float64(expectResult) < 0.10) {
+			t.Fatalf(
+				"incorrect retry after duration, want (ms): %d, got (ms): %d",
+				expectResult.Milliseconds(), result.Milliseconds(),
+			)
+		}
+	}
+
+	// retry after header in seconds
+	f("10", 10*time.Second)
+	// retry after header in date time
+	f(time.Now().Add(30*time.Second).UTC().Format(http.TimeFormat), 30*time.Second)
+	// retry after header invalid
+	f("invalid-retry-after", 0)
+	// retry after header not in GMT
+	f(time.Now().Add(10*time.Second).Format("Mon, 02 Jan 2006 15:04:05 FAKETZ"), 0)
+}
+
+// helper calculate the max possible time duration calculated by timeutil.AddJitterToDuration.
+func helper(d time.Duration) time.Duration {
+	dv := d / 10
+	if dv > 10*time.Second {
+		dv = 10 * time.Second
+	}
+
+	return d + dv
+}

app/vmagent/remotewrite/streamaggr.go

@@ -3,6 +3,7 @@ package remotewrite
 import (
 	"flag"
 	"fmt"
+	"strings"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
@@ -56,6 +57,7 @@ var (
 		"See https://docs.victoriametrics.com/stream-aggregation/#ignore-aggregation-intervals-on-start")
 	streamAggrDropInputLabels = flagutil.NewArrayString("remoteWrite.streamAggr.dropInputLabels", "An optional list of labels to drop from samples "+
 		"before stream de-duplication and aggregation with -remoteWrite.streamAggr.config and -remoteWrite.streamAggr.dedupInterval at the corresponding -remoteWrite.url. "+
+		"Multiple labels per remoteWrite.url must be delimited by '^^': -remoteWrite.streamAggr.dropInputLabels='replica^^az,replica'. "+
 		"See https://docs.victoriametrics.com/stream-aggregation/#dropping-unneeded-labels")
 )
 
@@ -155,7 +157,11 @@ func (rwctx *remoteWriteCtx) initStreamAggrConfig() {
 	dedupInterval := streamAggrDedupInterval.GetOptionalArg(idx)
 	if dedupInterval > 0 {
 		alias := fmt.Sprintf("dedup-%d", idx+1)
-		rwctx.deduplicator = streamaggr.NewDeduplicator(rwctx.pushInternalTrackDropped, dedupInterval, *streamAggrDropInputLabels, alias)
+		var dropLabels []string
+		if streamAggrDropInputLabels.GetOptionalArg(idx) != "" {
+			dropLabels = strings.Split(streamAggrDropInputLabels.GetOptionalArg(idx), "^^")
+		}
+		rwctx.deduplicator = streamaggr.NewDeduplicator(rwctx.pushInternalTrackDropped, dedupInterval, dropLabels, alias)
 	}
 }
 
@@ -224,9 +230,13 @@ func newStreamAggrConfigPerURL(idx int, pushFunc streamaggr.PushFunc) (*streamag
 	if *showRemoteWriteURL {
 		alias = fmt.Sprintf("%d:%s", idx+1, remoteWriteURLs.GetOptionalArg(idx))
 	}
+	var dropLabels []string
+	if streamAggrDropInputLabels.GetOptionalArg(idx) != "" {
+		dropLabels = strings.Split(streamAggrDropInputLabels.GetOptionalArg(idx), "^^")
+	}
 	opts := &streamaggr.Options{
 		DedupInterval:        streamAggrDedupInterval.GetOptionalArg(idx),
-		DropInputLabels:      *streamAggrDropInputLabels,
+		DropInputLabels:      dropLabels,
 		IgnoreOldSamples:     streamAggrIgnoreOldSamples.GetOptionalArg(idx),
 		IgnoreFirstIntervals: streamAggrIgnoreFirstIntervals.GetOptionalArg(idx),
 		KeepInput:            streamAggrKeepInput.GetOptionalArg(idx),

app/vmalert-tool/multiarch/Dockerfile

@@ -8,5 +8,5 @@ FROM $root_image
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 EXPOSE 8429
 ENTRYPOINT ["/vmalert-tool-prod"]
-ARG TARGETARCH=non-existing
+ARG TARGETARCH
 COPY vmalert-tool-linux-${TARGETARCH}-prod ./vmalert-tool-prod

app/vmalert/main.go

@@ -76,7 +76,7 @@ absolute path to all .tpl files in root.
 		`Link to VMUI: -external.alert.source='vmui/#/?g0.expr={{.Expr|queryEscape}}'. `+
 		`If empty 'vmalert/alert?group_id={{.GroupID}}&alert_id={{.AlertID}}' is used.`)
 	externalLabels = flagutil.NewArrayString("external.label", "Optional label in the form 'Name=value' to add to all generated recording rules and alerts. "+
-		"Pass multiple -label flags in order to add multiple label sets.")
+		"In case of conflicts, original labels are kept with prefix `exported_`.")
 
 	remoteReadIgnoreRestoreErrors = flag.Bool("remoteRead.ignoreRestoreErrors", true, "Whether to ignore errors from remote storage when restoring alerts state on startup. DEPRECATED - this flag has no effect and will be removed in the next releases.")
 

app/vmalert/multiarch/Dockerfile

@@ -8,5 +8,5 @@ FROM $root_image
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 EXPOSE 8880
 ENTRYPOINT ["/vmalert-prod"]
-ARG TARGETARCH=non-existing
+ARG TARGETARCH
 COPY vmalert-linux-${TARGETARCH}-prod ./vmalert-prod

app/vmalert/notifier/alert.go

@@ -187,7 +187,7 @@ func templateAnnotation(dst io.Writer, text string, data tplData, tmpl *textTpl.
 	return nil
 }
 
-func (a Alert) toPromLabels(relabelCfg *promrelabel.ParsedConfigs) []prompbmarshal.Label {
+func (a Alert) applyRelabelingIfNeeded(relabelCfg *promrelabel.ParsedConfigs) []prompbmarshal.Label {
 	var labels []prompbmarshal.Label
 	for k, v := range a.Labels {
 		labels = append(labels, prompbmarshal.Label{

app/vmalert/notifier/alert_test.go

@@ -187,7 +187,7 @@ func TestAlert_toPromLabels(t *testing.T) {
 	fn := func(labels map[string]string, exp []prompbmarshal.Label, relabel *promrelabel.ParsedConfigs) {
 		t.Helper()
 		a := Alert{Labels: labels}
-		got := a.toPromLabels(relabel)
+		got := a.applyRelabelingIfNeeded(relabel)
 		if !reflect.DeepEqual(got, exp) {
 			t.Fatalf("expected to have: \n%v;\ngot:\n%v",
 				exp, got)

app/vmalert/notifier/alertmanager_request.qtpl

@@ -8,6 +8,8 @@
 {% func amRequest(alerts []Alert, generatorURL func(Alert) string, relabelCfg *promrelabel.ParsedConfigs) %}
 [
 {% for i, alert := range alerts %}
+{% code lbls := alert.applyRelabelingIfNeeded(relabelCfg) %}
+{% if len(lbls) == 0 %} {% continue %} {% endif %}
 {
     "startsAt":{%q= alert.Start.Format(time.RFC3339Nano) %},
     "generatorURL": {%q= generatorURL(alert) %},
@@ -15,7 +17,6 @@
     "endsAt":{%q= alert.End.Format(time.RFC3339Nano) %},
     {% endif %}
     "labels": {
-        {% code lbls := alert.toPromLabels(relabelCfg) %}
         {% code ll := len(lbls) %}
         {% for idx, l := range lbls %}
             {%q= l.Name %}:{%q= l.Value %}{% if idx != ll-1 %}, {% endif %}

app/vmalert/notifier/alertmanager_request.qtpl.go

@@ -30,111 +30,117 @@ func streamamRequest(qw422016 *qt422016.Writer, alerts []Alert, generatorURL fun
 	qw422016.N().S(`[`)
 //line app/vmalert/notifier/alertmanager_request.qtpl:10
 	for i, alert := range alerts {
-//line app/vmalert/notifier/alertmanager_request.qtpl:10
-		qw422016.N().S(`{"startsAt":`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:12
-		qw422016.N().Q(alert.Start.Format(time.RFC3339Nano))
-//line app/vmalert/notifier/alertmanager_request.qtpl:12
-		qw422016.N().S(`,"generatorURL":`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:13
-		qw422016.N().Q(generatorURL(alert))
-//line app/vmalert/notifier/alertmanager_request.qtpl:13
-		qw422016.N().S(`,`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:14
-		if !alert.End.IsZero() {
-//line app/vmalert/notifier/alertmanager_request.qtpl:14
-			qw422016.N().S(`"endsAt":`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:15
-			qw422016.N().Q(alert.End.Format(time.RFC3339Nano))
-//line app/vmalert/notifier/alertmanager_request.qtpl:15
-			qw422016.N().S(`,`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:16
-		}
-//line app/vmalert/notifier/alertmanager_request.qtpl:16
-		qw422016.N().S(`"labels": {`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:18
-		lbls := alert.toPromLabels(relabelCfg)
+//line app/vmalert/notifier/alertmanager_request.qtpl:11
+		lbls := alert.applyRelabelingIfNeeded(relabelCfg)
 
-//line app/vmalert/notifier/alertmanager_request.qtpl:19
+//line app/vmalert/notifier/alertmanager_request.qtpl:12
+		if len(lbls) == 0 {
+//line app/vmalert/notifier/alertmanager_request.qtpl:12
+			continue
+//line app/vmalert/notifier/alertmanager_request.qtpl:12
+		}
+//line app/vmalert/notifier/alertmanager_request.qtpl:12
+		qw422016.N().S(`{"startsAt":`)
+//line app/vmalert/notifier/alertmanager_request.qtpl:14
+		qw422016.N().Q(alert.Start.Format(time.RFC3339Nano))
+//line app/vmalert/notifier/alertmanager_request.qtpl:14
+		qw422016.N().S(`,"generatorURL":`)
+//line app/vmalert/notifier/alertmanager_request.qtpl:15
+		qw422016.N().Q(generatorURL(alert))
+//line app/vmalert/notifier/alertmanager_request.qtpl:15
+		qw422016.N().S(`,`)
+//line app/vmalert/notifier/alertmanager_request.qtpl:16
+		if !alert.End.IsZero() {
+//line app/vmalert/notifier/alertmanager_request.qtpl:16
+			qw422016.N().S(`"endsAt":`)
+//line app/vmalert/notifier/alertmanager_request.qtpl:17
+			qw422016.N().Q(alert.End.Format(time.RFC3339Nano))
+//line app/vmalert/notifier/alertmanager_request.qtpl:17
+			qw422016.N().S(`,`)
+//line app/vmalert/notifier/alertmanager_request.qtpl:18
+		}
+//line app/vmalert/notifier/alertmanager_request.qtpl:18
+		qw422016.N().S(`"labels": {`)
+//line app/vmalert/notifier/alertmanager_request.qtpl:20
 		ll := len(lbls)
 
-//line app/vmalert/notifier/alertmanager_request.qtpl:20
+//line app/vmalert/notifier/alertmanager_request.qtpl:21
 		for idx, l := range lbls {
-//line app/vmalert/notifier/alertmanager_request.qtpl:21
+//line app/vmalert/notifier/alertmanager_request.qtpl:22
 			qw422016.N().Q(l.Name)
-//line app/vmalert/notifier/alertmanager_request.qtpl:21
+//line app/vmalert/notifier/alertmanager_request.qtpl:22
 			qw422016.N().S(`:`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:21
+//line app/vmalert/notifier/alertmanager_request.qtpl:22
 			qw422016.N().Q(l.Value)
-//line app/vmalert/notifier/alertmanager_request.qtpl:21
+//line app/vmalert/notifier/alertmanager_request.qtpl:22
 			if idx != ll-1 {
-//line app/vmalert/notifier/alertmanager_request.qtpl:21
+//line app/vmalert/notifier/alertmanager_request.qtpl:22
 				qw422016.N().S(`,`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:21
+//line app/vmalert/notifier/alertmanager_request.qtpl:22
 			}
-//line app/vmalert/notifier/alertmanager_request.qtpl:22
+//line app/vmalert/notifier/alertmanager_request.qtpl:23
 		}
-//line app/vmalert/notifier/alertmanager_request.qtpl:22
+//line app/vmalert/notifier/alertmanager_request.qtpl:23
 		qw422016.N().S(`},"annotations": {`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:25
+//line app/vmalert/notifier/alertmanager_request.qtpl:26
 		c := len(alert.Annotations)
 
-//line app/vmalert/notifier/alertmanager_request.qtpl:26
-		for k, v := range alert.Annotations {
 //line app/vmalert/notifier/alertmanager_request.qtpl:27
+		for k, v := range alert.Annotations {
+//line app/vmalert/notifier/alertmanager_request.qtpl:28
 			c = c - 1
 
-//line app/vmalert/notifier/alertmanager_request.qtpl:28
+//line app/vmalert/notifier/alertmanager_request.qtpl:29
 			qw422016.N().Q(k)
-//line app/vmalert/notifier/alertmanager_request.qtpl:28
+//line app/vmalert/notifier/alertmanager_request.qtpl:29
 			qw422016.N().S(`:`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:28
+//line app/vmalert/notifier/alertmanager_request.qtpl:29
 			qw422016.N().Q(v)
-//line app/vmalert/notifier/alertmanager_request.qtpl:28
+//line app/vmalert/notifier/alertmanager_request.qtpl:29
 			if c > 0 {
-//line app/vmalert/notifier/alertmanager_request.qtpl:28
+//line app/vmalert/notifier/alertmanager_request.qtpl:29
 				qw422016.N().S(`,`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:28
+//line app/vmalert/notifier/alertmanager_request.qtpl:29
 			}
-//line app/vmalert/notifier/alertmanager_request.qtpl:29
+//line app/vmalert/notifier/alertmanager_request.qtpl:30
 		}
-//line app/vmalert/notifier/alertmanager_request.qtpl:29
+//line app/vmalert/notifier/alertmanager_request.qtpl:30
 		qw422016.N().S(`}}`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:32
+//line app/vmalert/notifier/alertmanager_request.qtpl:33
 		if i != len(alerts)-1 {
-//line app/vmalert/notifier/alertmanager_request.qtpl:32
+//line app/vmalert/notifier/alertmanager_request.qtpl:33
 			qw422016.N().S(`,`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:32
+//line app/vmalert/notifier/alertmanager_request.qtpl:33
 		}
-//line app/vmalert/notifier/alertmanager_request.qtpl:33
+//line app/vmalert/notifier/alertmanager_request.qtpl:34
 	}
-//line app/vmalert/notifier/alertmanager_request.qtpl:33
+//line app/vmalert/notifier/alertmanager_request.qtpl:34
 	qw422016.N().S(`]`)
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 }
 
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 func writeamRequest(qq422016 qtio422016.Writer, alerts []Alert, generatorURL func(Alert) string, relabelCfg *promrelabel.ParsedConfigs) {
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 	streamamRequest(qw422016, alerts, generatorURL, relabelCfg)
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 	qt422016.ReleaseWriter(qw422016)
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 }
 
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 func amRequest(alerts []Alert, generatorURL func(Alert) string, relabelCfg *promrelabel.ParsedConfigs) string {
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 	qb422016 := qt422016.AcquireByteBuffer()
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 	writeamRequest(qb422016, alerts, generatorURL, relabelCfg)
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 	qs422016 := string(qb422016.B)
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 	qt422016.ReleaseByteBuffer(qb422016)
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 	return qs422016
-//line app/vmalert/notifier/alertmanager_request.qtpl:35
+//line app/vmalert/notifier/alertmanager_request.qtpl:36
 }

app/vmalert/notifier/alertmanager_test.go

@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/promauth"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/promrelabel"
 )
 
 func TestAlertManager_Addr(t *testing.T) {
@@ -76,12 +77,33 @@ func TestAlertManager_Send(t *testing.T) {
 			if a[0].EndAt.IsZero() {
 				t.Fatalf("expected non-zero end time")
 			}
+			if len(a[0].Labels) != 1 {
+				t.Fatalf("expected 1 labels got %d", len(a[0].Labels))
+			}
+			if len(a[0].Annotations) != 2 {
+				t.Fatalf("expected 2 annotations got %d", len(a[0].Annotations))
+			}
 			if r.Header.Get(headerKey) != "bar" {
 				t.Fatalf("expected header %q to be set to %q; got %q instead", headerKey, headerValue, r.Header.Get(headerKey))
 			}
 		case 3:
-			if r.Header.Get(headerKey) != headerValue {
-				t.Fatalf("expected header %q to be set to %q; got %q instead", headerKey, headerValue, r.Header.Get(headerKey))
+			var a []struct {
+				Labels map[string]string `json:"labels"`
+			}
+			if err := json.NewDecoder(r.Body).Decode(&a); err != nil {
+				t.Fatalf("can not unmarshal data into alert %s", err)
+			}
+			if len(a) != 1 {
+				t.Fatalf("expected 1 alert in array got %d", len(a))
+			}
+			if len(a[0].Labels) != 3 {
+				t.Fatalf("expected 3 labels got %d", len(a[0].Labels))
+			}
+			if a[0].Labels["env"] != "prod" {
+				t.Fatalf("expected env label to be prod during relabeling, got %s", a[0].Labels["env"])
+			}
+			if r.Header.Get(headerKey) != "bar" {
+				t.Fatalf("expected header %q to be set to %q; got %q instead", headerKey, "bar", r.Header.Get(headerKey))
 			}
 		}
 	})
@@ -95,31 +117,58 @@ func TestAlertManager_Send(t *testing.T) {
 		},
 		Headers: []string{fmt.Sprintf("%s:%s", headerKey, headerValue)},
 	}
+	parsedConfigs, err := promrelabel.ParseRelabelConfigsData([]byte(`
+- action: drop
+  if: '{tenant="0"}'
+  regex: ".*"
+- target_label: "env"
+  replacement: "prod"
+  if: '{tenant="1"}'
+`))
+	if err != nil {
+		t.Fatalf("unexpected error when parse relabeling config: %s", err)
+	}
 	am, err := NewAlertManager(srv.URL+alertManagerPath, func(alert Alert) string {
 		return strconv.FormatUint(alert.GroupID, 10) + "/" + strconv.FormatUint(alert.ID, 10)
-	}, aCfg, nil, 0)
+	}, aCfg, parsedConfigs, 0)
 	if err != nil {
 		t.Fatalf("unexpected error: %s", err)
 	}
-	if err := am.Send(context.Background(), []Alert{{}, {}}, nil); err == nil {
+
+	if err := am.Send(context.Background(), []Alert{{Labels: map[string]string{"a": "b"}}}, nil); err == nil {
 		t.Fatalf("expected connection error got nil")
 	}
-	if err := am.Send(context.Background(), []Alert{}, nil); err == nil {
+
+	if err := am.Send(context.Background(), []Alert{{Labels: map[string]string{"a": "b"}}}, nil); err == nil {
 		t.Fatalf("expected wrong http code error got nil")
 	}
+
 	if err := am.Send(context.Background(), []Alert{{
 		GroupID:     0,
 		Name:        "alert0",
 		Start:       time.Now().UTC(),
 		End:         time.Now().UTC(),
-		Annotations: map[string]string{"a": "b", "c": "d", "e": "f"},
+		Labels:      map[string]string{"alertname": "alert0"},
+		Annotations: map[string]string{"a": "b", "c": "d"},
 	}}, map[string]string{headerKey: "bar"}); err != nil {
 		t.Fatalf("unexpected error %s", err)
 	}
-	if c != 2 {
-		t.Fatalf("expected 2 calls(count from zero) to server got %d", c)
-	}
-	if err := am.Send(context.Background(), nil, map[string]string{headerKey: headerValue}); err != nil {
+
+	if err := am.Send(context.Background(), []Alert{
+		// drop tenant0 alert message during relabeling
+		{
+			Name:   "alert1",
+			Labels: map[string]string{"rule": "test", "tenant": "0"},
+		},
+		{
+			Name:   "alert2",
+			Labels: map[string]string{"rule": "test", "tenant": "1"},
+		},
+	}, map[string]string{headerKey: "bar"}); err != nil {
 		t.Fatalf("unexpected error %s", err)
 	}
+
+	if c != 3 {
+		t.Fatalf("expected 3 calls(count from zero) to server got %d", c)
+	}
 }

app/vmalert/remotewrite/init.go

@@ -34,9 +34,9 @@ var (
 
 	idleConnectionTimeout = flag.Duration("remoteWrite.idleConnTimeout", 50*time.Second, `Defines a duration for idle (keep-alive connections) to exist. Consider settings this value less to the value of "-http.idleConnTimeout". It must prevent possible "write: broken pipe" and "read: connection reset by peer" errors.`)
 
-	maxQueueSize  = flag.Int("remoteWrite.maxQueueSize", 1e5, "Defines the max number of pending datapoints to remote write endpoint")
-	maxBatchSize  = flag.Int("remoteWrite.maxBatchSize", 1e3, "Defines max number of timeseries to be flushed at once")
-	concurrency   = flag.Int("remoteWrite.concurrency", 1, "Defines number of writers for concurrent writing into remote write endpoint")
+	maxQueueSize  = flag.Int("remoteWrite.maxQueueSize", 1e6, "Defines the max number of pending datapoints to remote write endpoint")
+	maxBatchSize  = flag.Int("remoteWrite.maxBatchSize", 1e4, "Defines max number of timeseries to be flushed at once")
+	concurrency   = flag.Int("remoteWrite.concurrency", 4, "Defines number of writers for concurrent writing into remote write endpoint")
 	flushInterval = flag.Duration("remoteWrite.flushInterval", 5*time.Second, "Defines interval of flushes to remote write endpoint")
 
 	tlsInsecureSkipVerify = flag.Bool("remoteWrite.tlsInsecureSkipVerify", false, "Whether to skip tls verification when connecting to -remoteWrite.url")

app/vmalert/rule/alerting.go

@@ -335,6 +335,8 @@ func (ar *AlertingRule) execRange(ctx context.Context, start, end time.Time) ([]
 				// reset to Pending if there are gaps > EvalInterval between DPs
 				a.State = notifier.StatePending
 				a.ActiveAt = at
+				// re-template the annotations as active timestamp is changed
+				_, a.Annotations, _ = ar.expandTemplates(s, qFn, at)
 				a.Start = time.Time{}
 			} else if at.Sub(a.ActiveAt) >= ar.For && a.State != notifier.StateFiring {
 				a.State = notifier.StateFiring

app/vmalert/rule/alerting_test.go

@@ -289,7 +289,7 @@ func TestAlertingRule_Exec(t *testing.T) {
 		4: {{labels: []string{"name", "foo"}, alert: &notifier.Alert{State: notifier.StateFiring}}},
 	})
 
-	f(newTestAlertingRuleWithKeepFiring("for-pending=>firing=>keepfiring=>firing", defaultStep, defaultStep), [][]datasource.Metric{
+	f(newTestAlertingRuleWithCustomFields("for-pending=>firing=>keepfiring=>firing", defaultStep, 0, defaultStep, nil), [][]datasource.Metric{
 		{metricWithLabels(t, "name", "foo")},
 		{metricWithLabels(t, "name", "foo")},
 		// empty step to keep firing
@@ -302,7 +302,7 @@ func TestAlertingRule_Exec(t *testing.T) {
 		3: {{labels: []string{"name", "foo"}, alert: &notifier.Alert{State: notifier.StateFiring}}},
 	})
 
-	f(newTestAlertingRuleWithKeepFiring("for-pending=>firing=>keepfiring=>keepfiring=>inactive=>pending=>firing", defaultStep, 2*defaultStep), [][]datasource.Metric{
+	f(newTestAlertingRuleWithCustomFields("for-pending=>firing=>keepfiring=>keepfiring=>inactive=>pending=>firing", defaultStep, 0, 2*defaultStep, nil), [][]datasource.Metric{
 		{metricWithLabels(t, "name", "foo")},
 		{metricWithLabels(t, "name", "foo")},
 		// empty step to keep firing
@@ -395,7 +395,7 @@ func TestAlertingRuleExecRange(t *testing.T) {
 		{State: notifier.StateFiring, ActiveAt: time.Unix(3e3, 0)},
 	}, nil)
 
-	f(newTestAlertingRule("for-pending", time.Second), []datasource.Metric{
+	f(newTestAlertingRuleWithCustomFields("for-pending", time.Second, 0, 0, map[string]string{"activeAt": "{{ $activeAt.UnixMilli }}"}), []datasource.Metric{
 		{Values: []float64{1, 1, 1}, Timestamps: []int64{1, 3, 5}},
 	}, []*notifier.Alert{
 		{State: notifier.StatePending, ActiveAt: time.Unix(1, 0)},
@@ -406,7 +406,7 @@ func TestAlertingRuleExecRange(t *testing.T) {
 			GroupID:     fakeGroup.ID(),
 			Name:        "for-pending",
 			Labels:      map[string]string{"alertname": "for-pending"},
-			Annotations: map[string]string{},
+			Annotations: map[string]string{"activeAt": "5000"},
 			State:       notifier.StatePending,
 			ActiveAt:    time.Unix(5, 0),
 			Value:       1,
@@ -414,7 +414,7 @@ func TestAlertingRuleExecRange(t *testing.T) {
 		},
 	})
 
-	f(newTestAlertingRule("for-firing", 3*time.Second), []datasource.Metric{
+	f(newTestAlertingRuleWithCustomFields("for-firing", 3*time.Second, 0, 0, map[string]string{"activeAt": "{{ $activeAt.UnixMilli }}"}), []datasource.Metric{
 		{Values: []float64{1, 1, 1}, Timestamps: []int64{1, 3, 5}},
 	}, []*notifier.Alert{
 		{State: notifier.StatePending, ActiveAt: time.Unix(1, 0)},
@@ -425,7 +425,7 @@ func TestAlertingRuleExecRange(t *testing.T) {
 			GroupID:     fakeGroup.ID(),
 			Name:        "for-firing",
 			Labels:      map[string]string{"alertname": "for-firing"},
-			Annotations: map[string]string{},
+			Annotations: map[string]string{"activeAt": "1000"},
 			State:       notifier.StateFiring,
 			ActiveAt:    time.Unix(1, 0),
 			Start:       time.Unix(5, 0),
@@ -434,7 +434,7 @@ func TestAlertingRuleExecRange(t *testing.T) {
 		},
 	})
 
-	f(newTestAlertingRule("for-hold-pending", time.Second), []datasource.Metric{
+	f(newTestAlertingRuleWithCustomFields("for-hold-pending", time.Second, 0, 0, map[string]string{"activeAt": "{{ $activeAt.UnixMilli }}"}), []datasource.Metric{
 		{Values: []float64{1, 1, 1}, Timestamps: []int64{1, 2, 5}},
 	}, []*notifier.Alert{
 		{State: notifier.StatePending, ActiveAt: time.Unix(1, 0)},
@@ -445,7 +445,7 @@ func TestAlertingRuleExecRange(t *testing.T) {
 			GroupID:     fakeGroup.ID(),
 			Name:        "for-hold-pending",
 			Labels:      map[string]string{"alertname": "for-hold-pending"},
-			Annotations: map[string]string{},
+			Annotations: map[string]string{"activeAt": "5000"},
 			State:       notifier.StatePending,
 			ActiveAt:    time.Unix(5, 0),
 			Value:       1,
@@ -453,7 +453,7 @@ func TestAlertingRuleExecRange(t *testing.T) {
 		},
 	})
 
-	f(newTestAlertingRuleWithEvalInterval("firing=>inactive=>inactive=>firing=>firing", 0, time.Second), []datasource.Metric{
+	f(newTestAlertingRuleWithCustomFields("firing=>inactive=>inactive=>firing=>firing", 0, time.Second, 0, nil), []datasource.Metric{
 		{Values: []float64{1, 1, 1, 1}, Timestamps: []int64{1, 4, 5, 6}},
 	}, []*notifier.Alert{
 		{State: notifier.StateFiring, ActiveAt: time.Unix(1, 0)},
@@ -538,7 +538,6 @@ func TestAlertingRuleExecRange(t *testing.T) {
 				"source": "vm",
 			},
 		},
-		//
 		{
 			State: notifier.StateFiring, ActiveAt: time.Unix(1, 0),
 			Labels: map[string]string{
@@ -1036,15 +1035,13 @@ func newTestAlertingRule(name string, waitFor time.Duration) *AlertingRule {
 	return &rule
 }
 
-func newTestAlertingRuleWithEvalInterval(name string, waitFor, evalInterval time.Duration) *AlertingRule {
-	rule := newTestAlertingRule(name, waitFor)
-	rule.EvalInterval = evalInterval
-	return rule
-}
-
-func newTestAlertingRuleWithKeepFiring(name string, waitFor, keepFiringFor time.Duration) *AlertingRule {
+func newTestAlertingRuleWithCustomFields(name string, waitFor, evalInterval, keepFiringFor time.Duration, annotation map[string]string) *AlertingRule {
 	rule := newTestAlertingRule(name, waitFor)
+	if evalInterval != 0 {
+		rule.EvalInterval = evalInterval
+	}
 	rule.KeepFiringFor = keepFiringFor
+	rule.Annotations = annotation
 	return rule
 }
 

app/vmalert/rule/utils_test.go

@@ -50,12 +50,12 @@ func TestRequestToCurl(t *testing.T) {
 	f(req, "curl -k -X POST 'https://user:xxxxx@foo.com?query=up&step=10'")
 
 	req = newReq("https://user:pass@foo.com")
-	req.Header.Set("Authorisation", "Bearer 123456")
-	f(req, "curl -k -X POST -H 'Authorisation: <secret>' 'https://user:xxxxx@foo.com'")
+	req.Header.Set("Authorization", "Bearer 123456")
+	f(req, "curl -k -X POST -H 'Authorization: <secret>' 'https://user:xxxxx@foo.com'")
 
 	req = newReq("https://user:pass@foo.com")
-	req.Header.Set("Authorisation", "Basic 123456")
-	f(req, "curl -k -X POST -H 'Authorisation: <secret>' 'https://user:xxxxx@foo.com'")
+	req.Header.Set("Authorization", "Basic 123456")
+	f(req, "curl -k -X POST -H 'Authorization: <secret>' 'https://user:xxxxx@foo.com'")
 
 	req = newReq("https://foo.com")
 	req.Header.Set("My-Password", "mypassword")
@@ -66,7 +66,7 @@ func TestRequestToCurl(t *testing.T) {
 	f(req, "curl -k -X POST -H 'Key-For: <secret>' 'https://foo.com'")
 
 	req = newReq("https://foo.com")
-	req.Header.Set("My-Secret-Org", "secret-organisation")
+	req.Header.Set("My-Secret-Org", "secret-organization")
 	f(req, "curl -k -X POST -H 'My-Secret-Org: <secret>' 'https://foo.com'")
 
 	req = newReq("https://foo.com")

app/vmauth/multiarch/Dockerfile

@@ -8,5 +8,5 @@ FROM $root_image
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 EXPOSE 8427
 ENTRYPOINT ["/vmauth-prod"]
-ARG TARGETARCH=non-existing
+ARG TARGETARCH
 COPY vmauth-linux-${TARGETARCH}-prod ./vmauth-prod

app/vmbackup/multiarch/Dockerfile

@@ -7,5 +7,5 @@ RUN apk update && apk upgrade && apk --update --no-cache add ca-certificates
 FROM $root_image
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 ENTRYPOINT ["/vmbackup-prod"]
-ARG TARGETARCH=non-existing
+ARG TARGETARCH
 COPY vmbackup-linux-${TARGETARCH}-prod ./vmbackup-prod

app/vmctl/multiarch/Dockerfile

@@ -7,5 +7,5 @@ RUN apk update && apk upgrade && apk --update --no-cache add ca-certificates
 FROM $root_image
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 ENTRYPOINT ["/vmctl-prod"]
-ARG TARGETARCH=non-existing
+ARG TARGETARCH
 COPY vmctl-linux-${TARGETARCH}-prod ./vmctl-prod

app/vmctl/utils/time_test.go

@@ -36,40 +36,37 @@ func TestGetTime_Success(t *testing.T) {
 	}
 
 	// only year
-	f("2019", time.Date(2019, 1, 1, 0, 0, 0, 0, time.UTC))
+	f("2019Z", time.Date(2019, 1, 1, 0, 0, 0, 0, time.UTC))
 
 	// year and month
-	f("2019-01", time.Date(2019, 1, 1, 0, 0, 0, 0, time.UTC))
+	f("2019-01Z", time.Date(2019, 1, 1, 0, 0, 0, 0, time.UTC))
 
 	// year and not first month
-	f("2019-02", time.Date(2019, 2, 1, 0, 0, 0, 0, time.UTC))
+	f("2019-02Z", time.Date(2019, 2, 1, 0, 0, 0, 0, time.UTC))
 
 	// year, month and day
-	f("2019-02-01", time.Date(2019, 2, 1, 0, 0, 0, 0, time.UTC))
+	f("2019-02-01Z", time.Date(2019, 2, 1, 0, 0, 0, 0, time.UTC))
 
 	// year, month and not first day
-	f("2019-02-10", time.Date(2019, 2, 10, 0, 0, 0, 0, time.UTC))
+	f("2019-02-10Z", time.Date(2019, 2, 10, 0, 0, 0, 0, time.UTC))
 
 	// year, month, day and time
-	f("2019-02-02T00", time.Date(2019, 2, 2, 0, 0, 0, 0, time.UTC))
+	f("2019-02-02T00Z", time.Date(2019, 2, 2, 0, 0, 0, 0, time.UTC))
 
 	// year, month, day and one hour time
-	f("2019-02-02T01", time.Date(2019, 2, 2, 1, 0, 0, 0, time.UTC))
+	f("2019-02-02T01Z", time.Date(2019, 2, 2, 1, 0, 0, 0, time.UTC))
 
 	// time with zero minutes
-	f("2019-02-02T01:00", time.Date(2019, 2, 2, 1, 0, 0, 0, time.UTC))
+	f("2019-02-02T01:00Z", time.Date(2019, 2, 2, 1, 0, 0, 0, time.UTC))
 
 	// time with one minute
-	f("2019-02-02T01:01", time.Date(2019, 2, 2, 1, 1, 0, 0, time.UTC))
+	f("2019-02-02T01:01Z", time.Date(2019, 2, 2, 1, 1, 0, 0, time.UTC))
 
 	// time with zero seconds
-	f("2019-02-02T01:01:00", time.Date(2019, 2, 2, 1, 1, 0, 0, time.UTC))
+	f("2019-02-02T01:01:00Z", time.Date(2019, 2, 2, 1, 1, 0, 0, time.UTC))
 
 	// timezone with one second
-	f("2019-02-02T01:01:01", time.Date(2019, 2, 2, 1, 1, 1, 0, time.UTC))
-
-	// time with two second and timezone
-	f("2019-07-07T20:01:02Z", time.Date(2019, 7, 7, 20, 1, 02, 0, time.UTC))
+	f("2019-02-02T01:01:01Z", time.Date(2019, 2, 2, 1, 1, 1, 0, time.UTC))
 
 	// time with seconds and timezone
 	f("2019-07-07T20:47:40+03:00", func() time.Time {

app/vmctl/vm_native_test.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"flag"
 	"fmt"
-	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmctl/barpool"
 	"log"
 	"net/http"
 	"os"
@@ -12,6 +11,7 @@ import (
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmctl/backoff"
+	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmctl/barpool"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmctl/native"
 	remote_read_integration "github.com/VictoriaMetrics/VictoriaMetrics/app/vmctl/testdata/servers_integration_test"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmctl/vm"
@@ -251,7 +251,7 @@ func deleteSeries(name, value string) (int, error) {
 	if err := tfs.Add([]byte(name), []byte(value), false, true); err != nil {
 		return 0, fmt.Errorf("unexpected error in TagFilters.Add: %w", err)
 	}
-	return vmstorage.DeleteSeries(nil, []*storage.TagFilters{tfs})
+	return vmstorage.DeleteSeries(nil, []*storage.TagFilters{tfs}, 1e3)
 }
 
 func TestBuildMatchWithFilter_Failure(t *testing.T) {

app/vmrestore/multiarch/Dockerfile

@@ -7,5 +7,5 @@ RUN apk update && apk upgrade && apk --update --no-cache add ca-certificates
 FROM $root_image
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 ENTRYPOINT ["/vmrestore-prod"]
-ARG TARGETARCH=non-existing
+ARG TARGETARCH
 COPY vmrestore-linux-${TARGETARCH}-prod ./vmrestore-prod

app/vmselect/main.go

@@ -2,7 +2,6 @@ package vmselect
 
 import (
 	"embed"
-	"errors"
 	"flag"
 	"fmt"
 	"net/http"
@@ -45,10 +44,7 @@ var (
 var slowQueries = metrics.NewCounter(`vm_slow_queries_total`)
 
 func getDefaultMaxConcurrentRequests() int {
-	n := cgroup.AvailableCPUs()
-	if n <= 4 {
-		n *= 2
-	}
+	n := cgroup.AvailableCPUs() * 2
 	if n > 16 {
 		// A single request can saturate all the CPU cores, so there is no sense
 		// in allowing higher number of concurrent requests - they will just contend
@@ -187,7 +183,7 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 			httpserver.EnableCORS(w, r)
 			if err := prometheus.LabelValuesHandler(qt, startTime, labelName, w, r); err != nil {
 				labelValuesErrors.Inc()
-				sendPrometheusError(w, r, err)
+				httpserver.SendPrometheusError(w, r, err)
 				return true
 			}
 			return true
@@ -210,7 +206,7 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 		httpserver.EnableCORS(w, r)
 		if err := prometheus.QueryHandler(qt, startTime, w, r); err != nil {
 			queryErrors.Inc()
-			sendPrometheusError(w, r, err)
+			httpserver.SendPrometheusError(w, r, err)
 			return true
 		}
 		return true
@@ -219,7 +215,7 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 		httpserver.EnableCORS(w, r)
 		if err := prometheus.QueryRangeHandler(qt, startTime, w, r); err != nil {
 			queryRangeErrors.Inc()
-			sendPrometheusError(w, r, err)
+			httpserver.SendPrometheusError(w, r, err)
 			return true
 		}
 		return true
@@ -228,7 +224,7 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 		httpserver.EnableCORS(w, r)
 		if err := prometheus.SeriesHandler(qt, startTime, w, r); err != nil {
 			seriesErrors.Inc()
-			sendPrometheusError(w, r, err)
+			httpserver.SendPrometheusError(w, r, err)
 			return true
 		}
 		return true
@@ -237,7 +233,7 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 		httpserver.EnableCORS(w, r)
 		if err := prometheus.SeriesCountHandler(startTime, w, r); err != nil {
 			seriesCountErrors.Inc()
-			sendPrometheusError(w, r, err)
+			httpserver.SendPrometheusError(w, r, err)
 			return true
 		}
 		return true
@@ -246,7 +242,7 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 		httpserver.EnableCORS(w, r)
 		if err := prometheus.LabelsHandler(qt, startTime, w, r); err != nil {
 			labelsErrors.Inc()
-			sendPrometheusError(w, r, err)
+			httpserver.SendPrometheusError(w, r, err)
 			return true
 		}
 		return true
@@ -255,7 +251,7 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 		httpserver.EnableCORS(w, r)
 		if err := prometheus.TSDBStatusHandler(qt, startTime, w, r); err != nil {
 			statusTSDBErrors.Inc()
-			sendPrometheusError(w, r, err)
+			httpserver.SendPrometheusError(w, r, err)
 			return true
 		}
 		return true
@@ -498,7 +494,7 @@ func handleStaticAndSimpleRequests(w http.ResponseWriter, r *http.Request, path
 		httpserver.EnableCORS(w, r)
 		if err := prometheus.QueryStatsHandler(w, r); err != nil {
 			topQueriesErrors.Inc()
-			sendPrometheusError(w, r, fmt.Errorf("cannot query status endpoint: %w", err))
+			httpserver.SendPrometheusError(w, r, fmt.Errorf("cannot query status endpoint: %w", err))
 			return true
 		}
 		return true
@@ -575,24 +571,6 @@ func isGraphiteTagsPath(path string) bool {
 	}
 }
 
-func sendPrometheusError(w http.ResponseWriter, r *http.Request, err error) {
-	logger.WarnfSkipframes(1, "error in %q: %s", httpserver.GetRequestURI(r), err)
-
-	w.Header().Set("Content-Type", "application/json")
-	statusCode := http.StatusUnprocessableEntity
-	var esc *httpserver.ErrorWithStatusCode
-	if errors.As(err, &esc) {
-		statusCode = esc.StatusCode
-	}
-	w.WriteHeader(statusCode)
-
-	var ure *promql.UserReadableError
-	if errors.As(err, &ure) {
-		err = ure
-	}
-	prometheus.WriteErrorResponse(w, statusCode, err)
-}
-
 var (
 	requestDuration = metrics.NewHistogram(`vmselect_request_duration_seconds`)
 

app/vmselect/netstorage/netstorage.go

@@ -765,7 +765,7 @@ func putSortBlocksHeap(sbh *sortBlocksHeap) {
 
 var sbhPool sync.Pool
 
-// DeleteSeries deletes time series matching the given tagFilterss.
+// DeleteSeries deletes time series matching the given search query.
 func DeleteSeries(qt *querytracer.Tracer, sq *storage.SearchQuery, deadline searchutils.Deadline) (int, error) {
 	qt = qt.NewChild("delete series: %s", sq)
 	defer qt.Done()
@@ -774,7 +774,7 @@ func DeleteSeries(qt *querytracer.Tracer, sq *storage.SearchQuery, deadline sear
 	if err != nil {
 		return 0, err
 	}
-	return vmstorage.DeleteSeries(qt, tfss)
+	return vmstorage.DeleteSeries(qt, tfss, sq.MaxMetrics)
 }
 
 // LabelNames returns label names matching the given sq until the given deadline.

app/vmselect/prometheus/error_response.qtpl.go

@@ -1,61 +0,0 @@
-// Code generated by qtc from "error_response.qtpl". DO NOT EDIT.
-// See https://github.com/valyala/quicktemplate for details.
-
-// ErrorResponse generates error response for /api/v1/query.See https://prometheus.io/docs/prometheus/latest/querying/api/#format-overview
-
-//line app/vmselect/prometheus/error_response.qtpl:4
-package prometheus
-
-//line app/vmselect/prometheus/error_response.qtpl:4
-import (
-	qtio422016 "io"
-
-	qt422016 "github.com/valyala/quicktemplate"
-)
-
-//line app/vmselect/prometheus/error_response.qtpl:4
-var (
-	_ = qtio422016.Copy
-	_ = qt422016.AcquireByteBuffer
-)
-
-//line app/vmselect/prometheus/error_response.qtpl:4
-func StreamErrorResponse(qw422016 *qt422016.Writer, statusCode int, err error) {
-//line app/vmselect/prometheus/error_response.qtpl:4
-	qw422016.N().S(`{"status":"error","errorType":"`)
-//line app/vmselect/prometheus/error_response.qtpl:7
-	qw422016.N().D(statusCode)
-//line app/vmselect/prometheus/error_response.qtpl:7
-	qw422016.N().S(`","error":`)
-//line app/vmselect/prometheus/error_response.qtpl:8
-	qw422016.N().Q(err.Error())
-//line app/vmselect/prometheus/error_response.qtpl:8
-	qw422016.N().S(`}`)
-//line app/vmselect/prometheus/error_response.qtpl:10
-}
-
-//line app/vmselect/prometheus/error_response.qtpl:10
-func WriteErrorResponse(qq422016 qtio422016.Writer, statusCode int, err error) {
-//line app/vmselect/prometheus/error_response.qtpl:10
-	qw422016 := qt422016.AcquireWriter(qq422016)
-//line app/vmselect/prometheus/error_response.qtpl:10
-	StreamErrorResponse(qw422016, statusCode, err)
-//line app/vmselect/prometheus/error_response.qtpl:10
-	qt422016.ReleaseWriter(qw422016)
-//line app/vmselect/prometheus/error_response.qtpl:10
-}
-
-//line app/vmselect/prometheus/error_response.qtpl:10
-func ErrorResponse(statusCode int, err error) string {
-//line app/vmselect/prometheus/error_response.qtpl:10
-	qb422016 := qt422016.AcquireByteBuffer()
-//line app/vmselect/prometheus/error_response.qtpl:10
-	WriteErrorResponse(qb422016, statusCode, err)
-//line app/vmselect/prometheus/error_response.qtpl:10
-	qs422016 := string(qb422016.B)
-//line app/vmselect/prometheus/error_response.qtpl:10
-	qt422016.ReleaseByteBuffer(qb422016)
-//line app/vmselect/prometheus/error_response.qtpl:10
-	return qs422016
-//line app/vmselect/prometheus/error_response.qtpl:10
-}

app/vmselect/prometheus/prometheus.go

@@ -3,7 +3,6 @@ package prometheus
 import (
 	"flag"
 	"fmt"
-	"github.com/VictoriaMetrics/metricsql"
 	"math"
 	"net/http"
 	"runtime"
@@ -27,6 +26,7 @@ import (
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/querytracer"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/storage"
 	"github.com/VictoriaMetrics/metrics"
+	"github.com/VictoriaMetrics/metricsql"
 	"github.com/valyala/fastjson/fastfloat"
 )
 
@@ -52,6 +52,7 @@ var (
 	maxExportSeries     = flag.Int("search.maxExportSeries", 10e6, "The maximum number of time series, which can be returned from /api/v1/export* APIs. This option allows limiting memory usage")
 	maxTSDBStatusSeries = flag.Int("search.maxTSDBStatusSeries", 10e6, "The maximum number of time series, which can be processed during the call to /api/v1/status/tsdb. This option allows limiting memory usage")
 	maxSeriesLimit      = flag.Int("search.maxSeries", 30e3, "The maximum number of time series, which can be returned from /api/v1/series. This option allows limiting memory usage")
+	maxDeleteSeries     = flag.Int("search.maxDeleteSeries", 1e6, "The maximum number of time series, which can be deleted using /api/v1/admin/tsdb/delete_series. This option allows limiting memory usage")
 	maxLabelsAPISeries  = flag.Int("search.maxLabelsAPISeries", 1e6, "The maximum number of time series, which could be scanned when searching for the matching time series "+
 		"at /api/v1/labels and /api/v1/label/.../values. This option allows limiting memory usage and CPU usage. See also -search.maxLabelsAPIDuration, "+
 		"-search.maxTagKeys, -search.maxTagValues and -search.ignoreExtraFiltersAtLabelsAPI")
@@ -479,7 +480,7 @@ func DeleteHandler(startTime time.Time, r *http.Request) error {
 	if !cp.IsDefaultTimeRange() {
 		return fmt.Errorf("start=%d and end=%d args aren't supported. Remove these args from the query in order to delete all the matching metrics", cp.start, cp.end)
 	}
-	sq := storage.NewSearchQuery(cp.start, cp.end, cp.filterss, 0)
+	sq := storage.NewSearchQuery(cp.start, cp.end, cp.filterss, *maxDeleteSeries)
 	deletedCount, err := netstorage.DeleteSeries(nil, sq, cp.deadline)
 	if err != nil {
 		return fmt.Errorf("cannot delete time series: %w", err)

app/vmselect/promql/eval.go

@@ -19,6 +19,7 @@ import (
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/decimal"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/memory"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/querytracer"
@@ -354,7 +355,7 @@ func evalExprInternal(qt *querytracer.Tracer, ec *EvalConfig, e metricsql.Expr)
 func evalTransformFunc(qt *querytracer.Tracer, ec *EvalConfig, fe *metricsql.FuncExpr) ([]*timeseries, error) {
 	tf := getTransformFunc(fe.Name)
 	if tf == nil {
-		return nil, &UserReadableError{
+		return nil, &httpserver.UserReadableError{
 			Err: fmt.Errorf(`unknown func %q`, fe.Name),
 		}
 	}
@@ -376,7 +377,7 @@ func evalTransformFunc(qt *querytracer.Tracer, ec *EvalConfig, fe *metricsql.Fun
 	}
 	rv, err := tf(tfa)
 	if err != nil {
-		return nil, &UserReadableError{
+		return nil, &httpserver.UserReadableError{
 			Err: fmt.Errorf(`cannot evaluate %q: %w`, fe.AppendString(nil), err),
 		}
 	}
@@ -407,7 +408,7 @@ func evalAggrFunc(qt *querytracer.Tracer, ec *EvalConfig, ae *metricsql.AggrFunc
 	}
 	af := getAggrFunc(ae.Name)
 	if af == nil {
-		return nil, &UserReadableError{
+		return nil, &httpserver.UserReadableError{
 			Err: fmt.Errorf(`unknown func %q`, ae.Name),
 		}
 	}
@@ -802,12 +803,12 @@ func evalRollupFunc(qt *querytracer.Tracer, ec *EvalConfig, funcName string, rf
 	}
 	tssAt, err := evalExpr(qt, ec, re.At)
 	if err != nil {
-		return nil, &UserReadableError{
+		return nil, &httpserver.UserReadableError{
 			Err: fmt.Errorf("cannot evaluate `@` modifier: %w", err),
 		}
 	}
 	if len(tssAt) != 1 {
-		return nil, &UserReadableError{
+		return nil, &httpserver.UserReadableError{
 			Err: fmt.Errorf("`@` modifier must return a single series; it returns %d series instead", len(tssAt)),
 		}
 	}
@@ -869,7 +870,7 @@ func evalRollupFuncWithoutAt(qt *querytracer.Tracer, ec *EvalConfig, funcName st
 		rvs, err = evalRollupFuncWithSubquery(qt, ecNew, funcName, rf, expr, re)
 	}
 	if err != nil {
-		return nil, &UserReadableError{
+		return nil, &httpserver.UserReadableError{
 			Err: err,
 		}
 	}
@@ -1601,7 +1602,7 @@ func evalRollupFuncWithMetricExpr(qt *querytracer.Tracer, ec *EvalConfig, funcNa
 	if ec.Start == ec.End {
 		rvs, err := evalInstantRollup(qt, ec, funcName, rf, expr, me, iafc, window)
 		if err != nil {
-			err = &UserReadableError{
+			err = &httpserver.UserReadableError{
 				Err: err,
 			}
 			return nil, err
@@ -1612,7 +1613,7 @@ func evalRollupFuncWithMetricExpr(qt *querytracer.Tracer, ec *EvalConfig, funcNa
 	evalWithConfig := func(ec *EvalConfig) ([]*timeseries, error) {
 		tss, err := evalRollupFuncNoCache(qt, ec, funcName, rf, expr, me, iafc, window, pointsPerSeries)
 		if err != nil {
-			err = &UserReadableError{
+			err = &httpserver.UserReadableError{
 				Err: err,
 			}
 			return nil, err

app/vmselect/promql/exec.go

@@ -35,24 +35,6 @@ var (
 		"Such conversion can be disabled using -search.disableImplicitConversion.")
 )
 
-// UserReadableError is a type of error which supposed to be returned to the user without additional context.
-type UserReadableError struct {
-	// Err is the error which needs to be returned to the user.
-	Err error
-}
-
-// Unwrap returns ure.Err.
-//
-// This is used by standard errors package. See https://golang.org/pkg/errors
-func (ure *UserReadableError) Unwrap() error {
-	return ure.Err
-}
-
-// Error satisfies Error interface
-func (ure *UserReadableError) Error() string {
-	return ure.Err.Error()
-}
-
 // Exec executes q for the given ec.
 func Exec(qt *querytracer.Tracer, ec *EvalConfig, q string, isFirstPointOnly bool) ([]netstorage.Result, error) {
 	if querystats.Enabled() {

app/vmselect/promql/exec_test.go

@@ -3027,6 +3027,12 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`1 and (0 > 1)`, func(t *testing.T) {
+		// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6637
+		t.Parallel()
+		q := `1 and (0 > 1)`
+		f(q, nil)
+	})
 	t.Run(`time() and 2`, func(t *testing.T) {
 		t.Parallel()
 		q := `time() and 2`
@@ -7245,6 +7251,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_trim_outliers(time() > 1200)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_trim_outliers(0.5, time() > 1200)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, nan, nan, 1600, 1800, nan},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_trim_spikes()`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_trim_spikes(0.2, time())`
@@ -7256,6 +7273,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_trim_spikes(time() > 1200 <= 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_trim_spikes(0.2, time() > 1200 <= 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, nan, nan, 1600, nan, nan},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_trim_zscore()`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_trim_zscore(0.9, time())`
@@ -7267,6 +7295,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_trim_zscore(time() > 1200 <= 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_trim_zscore(0.9, time() > 1200 <= 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, nan, nan, 1600, nan, nan},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_zscore()`, func(t *testing.T) {
 		t.Parallel()
 		q := `round(range_zscore(time()), 0.1)`
@@ -7278,6 +7317,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_zscore(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `round(range_zscore(time() > 1200 < 1800), 0.1)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, nan, -1, 1, nan, nan},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_quantile(0.5)`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_quantile(0.5, time())`
@@ -7289,6 +7339,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_quantile(0.5, time() > 1200 < 2000)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_quantile(0.5, time() > 1200 < 2000)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{1600, 1600, 1600, 1600, 1600, 1600},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_stddev()`, func(t *testing.T) {
 		t.Parallel()
 		q := `round(range_stddev(time()),0.01)`
@@ -7300,6 +7361,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_stddev(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `round(range_stddev(time() > 1200 < 1800),0.01)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{100, 100, 100, 100, 100, 100},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_stdvar()`, func(t *testing.T) {
 		t.Parallel()
 		q := `round(range_stdvar(time()),0.01)`
@@ -7311,6 +7383,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_stdvar(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `round(range_stdvar(time() > 1200 < 1800),0.01)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{10000, 10000, 10000, 10000, 10000, 10000},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_median()`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_median(time())`
@@ -7671,6 +7754,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`running_min(abs(1500-time()) < 400 > 100)`, func(t *testing.T) {
+		t.Parallel()
+		q := `running_min(abs(1500-time()) < 400 > 100)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, 300, 300, 300, 300, 300},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`running_max(abs(1300-time()))`, func(t *testing.T) {
 		t.Parallel()
 		q := `running_max(abs(1300-time()))`
@@ -7682,6 +7776,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`running_max(abs(1300-time()) > 300 < 700)`, func(t *testing.T) {
+		t.Parallel()
+		q := `running_max(abs(1300-time()) > 300 < 700)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, nan, nan, nan, 500, 500},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`running_sum(1)`, func(t *testing.T) {
 		t.Parallel()
 		q := `running_sum(1)`
@@ -7704,6 +7809,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`running_sum(time() > 1.2 < 1.8)`, func(t *testing.T) {
+		t.Parallel()
+		q := `running_sum(time()/1e3 > 1.2 < 1.8)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, nan, 1.4, 3, 3, 3},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`running_avg(time())`, func(t *testing.T) {
 		t.Parallel()
 		q := `running_avg(time())`
@@ -7715,6 +7831,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`running_avg(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `running_avg(time() > 1200 < 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, nan, 1400, 1500, 1500, 1500},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`smooth_exponential(time(), 1)`, func(t *testing.T) {
 		t.Parallel()
 		q := `smooth_exponential(time(), 1)`
@@ -7795,6 +7922,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_min(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_min(time() > 1200 < 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{1400, 1400, 1400, 1400, 1400, 1400},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_normalize(time(),alias(-time(),"negative"))`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_normalize(time(),alias(-time(), "negative"))`
@@ -7812,6 +7950,23 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r1, r2}
 		f(q, resultExpected)
 	})
+	t.Run(`range_normalize(time() > 1200 < 1800,alias(-(time() > 1400 < 2000),"negative"))`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_normalize(time() > 1200 < 1800,alias(-(time() > 1200 < 2000), "negative"))`
+		r1 := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, nan, 0, 1, nan, nan},
+			Timestamps: timestampsExpected,
+		}
+		r2 := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{nan, nan, 1, 0.5, 0, nan},
+			Timestamps: timestampsExpected,
+		}
+		r2.MetricName.MetricGroup = []byte("negative")
+		resultExpected := []netstorage.Result{r1, r2}
+		f(q, resultExpected)
+	})
 	t.Run(`range_first(time())`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_first(time())`
@@ -7823,6 +7978,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_first(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_first(time() > 1200 < 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{1400, 1400, 1400, 1400, 1400, 1400},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_mad(time())`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_mad(time())`
@@ -7834,6 +8000,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_mad(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_mad(time() > 1200 < 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{100, 100, 100, 100, 100, 100},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_max(time())`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_max(time())`
@@ -7845,6 +8022,39 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_max(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_max(time() > 1200 < 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{1600, 1600, 1600, 1600, 1600, 1600},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
+	t.Run(`range_sum(time())`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_sum(time())`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{9000, 9000, 9000, 9000, 9000, 9000},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
+	t.Run(`range_sum(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_sum(time() > 1200 < 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{3000, 3000, 3000, 3000, 3000, 3000},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_last(time())`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_last(time())`
@@ -7856,6 +8066,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_last(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_last(time() > 1200 < 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{1600, 1600, 1600, 1600, 1600, 1600},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_linear_regression(time())`, func(t *testing.T) {
 		t.Parallel()
 		q := `range_linear_regression(time())`
@@ -7878,6 +8099,17 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
+	t.Run(`range_linear_regression(time() > 1200 < 1800)`, func(t *testing.T) {
+		t.Parallel()
+		q := `range_linear_regression(time() > 1200 < 1800)`
+		r := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{1000, 1200, 1400, 1600, 1800, 2000},
+			Timestamps: timestampsExpected,
+		}
+		resultExpected := []netstorage.Result{r}
+		f(q, resultExpected)
+	})
 	t.Run(`range_linear_regression(100/time())`, func(t *testing.T) {
 		t.Parallel()
 		q := `sort_desc(round((

app/vmselect/promql/transform.go

@@ -1544,10 +1544,8 @@ func transformRangeFirst(tfa *transformFuncArg) ([]*timeseries, error) {
 			continue
 		}
 		vFirst := values[0]
-		for i, v := range values {
-			if math.IsNaN(v) {
-				continue
-			}
+		values = ts.Values
+		for i := range values {
 			values[i] = vFirst
 		}
 	}
@@ -1571,10 +1569,8 @@ func setLastValues(tss []*timeseries) {
 			continue
 		}
 		vLast := values[len(values)-1]
-		for i, v := range values {
-			if math.IsNaN(v) {
-				continue
-			}
+		values = ts.Values
+		for i := range values {
 			values[i] = vLast
 		}
 	}

app/vmselect/vmui/asset-manifest.json

@@ -1,13 +1,13 @@
 {
   "files": {
-    "main.css": "./static/css/main.81c6ec3a.css",
-    "main.js": "./static/js/main.9ed27532.js",
-    "static/js/685.bebe1265.chunk.js": "./static/js/685.bebe1265.chunk.js",
-    "static/media/MetricsQL.md": "./static/media/MetricsQL.8c2e588d62b87f90dbf0.md",
+    "main.css": "./static/css/main.d871147a.css",
+    "main.js": "./static/js/main.621c4b4d.js",
+    "static/js/685.f772060c.chunk.js": "./static/js/685.f772060c.chunk.js",
+    "static/media/MetricsQL.md": "./static/media/MetricsQL.a00044c91d9781cf8557.md",
     "index.html": "./index.html"
   },
   "entrypoints": [
-    "static/css/main.81c6ec3a.css",
-    "static/js/main.9ed27532.js"
+    "static/css/main.d871147a.css",
+    "static/js/main.621c4b4d.js"
   ]
 }

app/vmselect/vmui/favicon.svg

@@ -0,0 +1 @@
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app/vmselect/vmui/index.html

@@ -1 +1 @@
-<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=5"/><meta name="theme-color" content="#000000"/><meta name="description" content="UI for VictoriaMetrics"/><link rel="apple-touch-icon" href="./apple-touch-icon.png"/><link rel="icon" type="image/png" sizes="32x32" href="./favicon-32x32.png"><link rel="manifest" href="./manifest.json"/><title>VM UI</title><script src="./dashboards/index.js" type="module"></script><meta name="twitter:card" content="summary_large_image"><meta name="twitter:image" content="./preview.jpg"><meta name="twitter:title" content="UI for VictoriaMetrics"><meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data"><meta name="twitter:site" content="@VictoriaMetrics"><meta property="og:title" content="Metric explorer for VictoriaMetrics"><meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data"><meta property="og:image" content="./preview.jpg"><meta property="og:type" content="website"><script defer="defer" src="./static/js/main.9ed27532.js"></script><link href="./static/css/main.81c6ec3a.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>
+<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.svg"/><link rel="apple-touch-icon" href="./favicon.svg"/><link rel="mask-icon" href="./favicon.svg" color="#000000"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=5"/><meta name="theme-color" content="#000000"/><meta name="description" content="Explore and troubleshoot your VictoriaMetrics data"/><link rel="manifest" href="./manifest.json"/><title>vmui</title><script src="./dashboards/index.js" type="module"></script><meta name="twitter:card" content="summary"><meta name="twitter:title" content="UI for VictoriaMetrics"><meta name="twitter:site" content="@https://victoriametrics.com/"><meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data"><meta name="twitter:image" content="./preview.jpg"><meta property="og:type" content="website"><meta property="og:title" content="UI for VictoriaMetrics"><meta property="og:url" content="https://victoriametrics.com/"><meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data"><script defer="defer" src="./static/js/main.621c4b4d.js"></script><link href="./static/css/main.d871147a.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>

app/vmselect/vmui/manifest.json

@@ -1,16 +1,11 @@
 {
-  "short_name": "Victoria Metrics UI",
-  "name": "Victoria Metrics UI is a metric explorer for Victoria Metrics",
+  "short_name": "vmui",
+  "name": "vmui",
   "icons": [
     {
-      "src": "favicon-32x32.png",
-      "sizes": "32x32",
-      "type": "image/png"
-    },
-    {
-      "src": "apple-touch-icon.png",
-      "type": "image/png",
-      "sizes": "192x192"
+      "src": "favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml"
     }
   ],
   "start_url": ".",

app/vmselect/vmui/static/js/main.621c4b4d.js.LICENSE.txt

@@ -5,7 +5,7 @@
 */
 
 /**
- * @remix-run/router v1.17.0
+ * @remix-run/router v1.19.2
  *
  * Copyright (c) Remix Software Inc.
  *
@@ -16,7 +16,7 @@
  */
 
 /**
- * React Router DOM v6.24.0
+ * React Router DOM v6.26.2
  *
  * Copyright (c) Remix Software Inc.
  *
@@ -27,7 +27,7 @@
  */
 
 /**
- * React Router v6.24.0
+ * React Router v6.26.2
  *
  * Copyright (c) Remix Software Inc.
  *

app/vmselect/vmui/static/media/MetricsQL.a00044c91d9781cf8557.md

@@ -103,7 +103,7 @@ The list of MetricsQL features on top of PromQL:
 * Trailing commas on all the lists are allowed - label filters, function args and with expressions.
   For instance, the following queries are valid: `m{foo="bar",}`, `f(a, b,)`, `WITH (x=y,) x`.
   This simplifies maintenance of multi-line queries.
-* Metric names and label names may contain any unicode letter. For example `температура{город="Київ"}` is a valid MetricsQL expression.
+* Metric names and label names may contain any unicode letter. For example `ტემპერატურა{πόλη="Київ"}` is a valid MetricsQL expression.
 * Metric names and labels names may contain escaped chars. For example, `foo\-bar{baz\=aa="b"}` is valid expression.
   It returns time series with name `foo-bar` containing label `baz=aa` with value `b`.
   Additionally, the following escape sequences are supported:

app/vmselect/vmui/victorialogs.html

@@ -1,55 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="utf-8"/>
-  <link rel="icon" href="%PUBLIC_URL%/favicon.ico"/>
-  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5"/>
-  <meta name="theme-color" content="#000000"/>
-  <meta
-    name="description"
-    content="UI for VictoriaMetrics"
-  />
-  <link rel="apple-touch-icon" href="%PUBLIC_URL%/apple-touch-icon.png"/>
-  <link rel="icon" type="image/png" sizes="32x32" href="%PUBLIC_URL%/favicon-32x32.png">
-  <!--
-    manifest.json provides metadata used when your web app is installed on a
-    user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-  -->
-  <link rel="manifest" href="%PUBLIC_URL%/manifest.json"/>
-  <!--
-    Notice the use of %PUBLIC_URL% in the tags above.
-    It will be replaced with the URL of the `public` folder during the build.
-    Only files inside the `public` folder can be referenced from the HTML.
-
-    Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
-    work correctly both with client-side routing and a non-root public URL.
-    Learn how to configure a non-root public URL by running `npm run build`.
-  -->
-  <title>VM UI</title>
-
-  <meta name="twitter:card" content="summary_large_image">
-  <meta name="twitter:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta name="twitter:title" content="UI for VictoriaMetrics">
-  <meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta name="twitter:site" content="@VictoriaMetrics">
-
-  <meta property="og:title" content="Metric explorer for VictoriaMetrics">
-  <meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta property="og:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta property="og:type" content="website">
-</head>
-<body>
-<noscript>You need to enable JavaScript to run this app.</noscript>
-<div id="root"></div>
-<!--
-  This HTML file is a template.
-  If you open it directly in the browser, you will see an empty page.
-
-  You can add webfonts, meta tags, or analytics to this file.
-  The build step will place the bundled scripts into the <body> tag.
-
-  To begin the development, run `npm start` or `yarn start`.
-  To create a production bundle, use `npm run build` or `yarn build`.
--->
-</body>
-</html>

app/vmstorage/main.go

@@ -171,9 +171,9 @@ func RegisterMetricNames(qt *querytracer.Tracer, mrs []storage.MetricRow) {
 // DeleteSeries deletes series matching tfss.
 //
 // Returns the number of deleted series.
-func DeleteSeries(qt *querytracer.Tracer, tfss []*storage.TagFilters) (int, error) {
+func DeleteSeries(qt *querytracer.Tracer, tfss []*storage.TagFilters, maxMetrics int) (int, error) {
 	WG.Add(1)
-	n, err := Storage.DeleteSeries(qt, tfss)
+	n, err := Storage.DeleteSeries(qt, tfss, maxMetrics)
 	WG.Done()
 	return n, err
 }
@@ -521,12 +521,20 @@ func writeStorageMetrics(w io.Writer, strg *storage.Storage) {
 	metrics.WriteGaugeUint64(w, `vm_data_size_bytes{type="indexdb/inmemory"}`, idbm.InmemorySizeBytes)
 	metrics.WriteGaugeUint64(w, `vm_data_size_bytes{type="indexdb/file"}`, idbm.FileSizeBytes)
 
+	metrics.WriteCounterUint64(w, `vm_rows_received_by_storage_total`, m.RowsReceivedTotal)
 	metrics.WriteCounterUint64(w, `vm_rows_added_to_storage_total`, m.RowsAddedTotal)
 	metrics.WriteCounterUint64(w, `vm_deduplicated_samples_total{type="merge"}`, m.DedupsDuringMerge)
 	metrics.WriteGaugeUint64(w, `vm_snapshots`, m.SnapshotsCount)
 
 	metrics.WriteCounterUint64(w, `vm_rows_ignored_total{reason="big_timestamp"}`, m.TooBigTimestampRows)
 	metrics.WriteCounterUint64(w, `vm_rows_ignored_total{reason="small_timestamp"}`, m.TooSmallTimestampRows)
+	metrics.WriteCounterUint64(w, `vm_rows_ignored_total{reason="invalid_raw_metric_name"}`, m.InvalidRawMetricNames)
+	if *maxHourlySeries > 0 {
+		metrics.WriteCounterUint64(w, `vm_rows_ignored_total{reason="hourly_limit_exceeded"}`, m.HourlySeriesLimitRowsDropped)
+	}
+	if *maxDailySeries > 0 {
+		metrics.WriteCounterUint64(w, `vm_rows_ignored_total{reason="daily_limit_exceeded"}`, m.DailySeriesLimitRowsDropped)
+	}
 
 	metrics.WriteCounterUint64(w, `vm_timeseries_repopulated_total`, m.TimeseriesRepopulated)
 	metrics.WriteCounterUint64(w, `vm_timeseries_precreated_total`, m.TimeseriesPreCreated)

app/vmui/Dockerfile-web

@@ -1,4 +1,4 @@
-FROM golang:1.23.0 AS build-web-stage
+FROM golang:1.23.1 AS build-web-stage
 COPY build /build
 
 WORKDIR /build
@@ -6,7 +6,7 @@ COPY web/ /build/
 RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o web-amd64 github.com/VictoriMetrics/vmui/ && \
     GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go build -o web-windows github.com/VictoriMetrics/vmui/
 
-FROM alpine:3.20.2
+FROM alpine:3.20.3
 USER root
 
 COPY --from=build-web-stage /build/web-amd64 /app/web

app/vmui/packages/vmui/.gitignore

@@ -10,6 +10,7 @@
 
 # production
 /build
+/public/index.html
 
 # misc
 .DS_Store

app/vmui/packages/vmui/config-overrides.js

@@ -8,11 +8,11 @@ const path = require('path');
 const pathIndexHTML = (() => {
   switch (process.env.REACT_APP_TYPE) {
     case 'logs':
-      return 'public/victorialogs.html';
+      return 'src/html/victorialogs.html';
     case 'anomaly':
-      return 'public/vmanomaly.html';
+      return 'src/html/vmanomaly.html';
     default:
-      return 'public/victoriametrics.html';
+      return 'src/html/victoriametrics.html';
   }
 })();
 const fileContent = fs.readFileSync(path.resolve(__dirname, pathIndexHTML), 'utf8');

app/vmui/packages/vmui/package-lock.json

@@ -8,45 +8,45 @@
       "name": "vmui",
       "version": "0.1.0",
       "dependencies": {
-        "@types/lodash.debounce": "^4.0.6",
-        "@types/lodash.get": "^4.4.6",
-        "@types/lodash.throttle": "^4.1.6",
-        "@types/node": "^20.4.0",
-        "@types/qs": "^6.9.7",
-        "@types/react-input-mask": "^3.0.2",
+        "@types/lodash.debounce": "^4.0.9",
+        "@types/lodash.get": "^4.4.9",
+        "@types/lodash.throttle": "^4.1.9",
+        "@types/node": "^22.5.4",
+        "@types/qs": "^6.9.15",
+        "@types/react-input-mask": "^3.0.5",
         "@types/react-router-dom": "^5.3.3",
-        "@types/webpack-env": "^1.16.3",
-        "classnames": "^2.3.2",
-        "dayjs": "^1.11.0",
+        "@types/webpack-env": "^1.18.5",
+        "classnames": "^2.5.1",
+        "dayjs": "^1.11.13",
         "lodash.debounce": "^4.0.8",
         "lodash.get": "^4.4.2",
         "lodash.throttle": "^4.1.1",
-        "marked": "^12.0.2",
-        "marked-emoji": "^1.4.0",
-        "preact": "^10.7.1",
-        "qs": "^6.10.3",
+        "marked": "^14.1.2",
+        "marked-emoji": "^1.4.2",
+        "preact": "^10.23.2",
+        "qs": "^6.13.0",
         "react-input-mask": "^2.0.4",
-        "react-router-dom": "^6.10.0",
-        "sass": "^1.56.0",
+        "react-router-dom": "^6.26.2",
+        "sass": "^1.78.0",
         "source-map-explorer": "^2.5.3",
         "typescript": "~4.6.2",
         "uplot": "^1.6.30",
-        "web-vitals": "^3.3.2"
+        "web-vitals": "^4.2.3"
       },
       "devDependencies": {
         "@babel/plugin-proposal-nullish-coalescing-operator": "^7.16.7",
         "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
-        "@types/react-dom": "^18.2.6",
+        "@types/react-dom": "^18.3.0",
         "@typescript-eslint/eslint-plugin": "^5.15.0",
         "@typescript-eslint/parser": "^5.15.0",
         "cross-env": "^7.0.3",
         "customize-cra": "^1.0.0",
         "eslint": "^8.44.0",
         "eslint-config-react-app": "^7.0.1",
-        "eslint-plugin-react": "^7.29.4",
-        "http-proxy-middleware": "^3.0.0",
+        "eslint-plugin-react": "^7.36.1",
+        "http-proxy-middleware": "^3.0.2",
         "react-app-rewired": "^2.2.1",
-        "webpack": "^5.88.1"
+        "webpack": "^5.94.0"
       }
     },
     "node_modules/@alloc/quick-lru": {
@@ -3651,9 +3651,9 @@
       }
     },
     "node_modules/@remix-run/router": {
-      "version": "1.17.0",
-      "resolved": "https://registry.npmjs.org/@remix-run/router/-/router-1.17.0.tgz",
-      "integrity": "sha512-2D6XaHEVvkCn682XBnipbJjgZUU7xjLtA4dGJRBVUKpEaDYOZMENZoZjAOSb7qirxt5RupjzZxz4fK2FO+EFPw==",
+      "version": "1.19.2",
+      "resolved": "https://registry.npmjs.org/@remix-run/router/-/router-1.19.2.tgz",
+      "integrity": "sha512-baiMx18+IMuD1yyvOGaHM9QrVUPGGG0jC+z+IPHnRJWUAUvaKuWKyE8gjDj2rzv3sz9zOGoRSPgeBVHRhZnBlA==",
       "engines": {
         "node": ">=14.0.0"
       }
@@ -4135,21 +4135,12 @@
       "resolved": "https://registry.npmjs.org/@types/eslint/-/eslint-8.56.10.tgz",
       "integrity": "sha512-Shavhk87gCtY2fhXDctcfS3e6FdxWkCx1iUZ9eEUbh7rTqlZT0/IzOkCOVt0fCjcFuZ9FPYfuezTBImfHCDBGQ==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "@types/estree": "*",
         "@types/json-schema": "*"
       }
     },
-    "node_modules/@types/eslint-scope": {
-      "version": "3.7.7",
-      "resolved": "https://registry.npmjs.org/@types/eslint-scope/-/eslint-scope-3.7.7.tgz",
-      "integrity": "sha512-MzMFlSLBqNF2gcHWO0G1vP/YQyfvrxZ0bF+u7mzUdZ1/xK4A4sru+nraZz5i3iEIk1l1uyicaDVTB4QbbEkAYg==",
-      "dev": true,
-      "dependencies": {
-        "@types/eslint": "*",
-        "@types/estree": "*"
-      }
-    },
     "node_modules/@types/estree": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.5.tgz",
@@ -4212,9 +4203,9 @@
       "peer": true
     },
     "node_modules/@types/http-proxy": {
-      "version": "1.17.14",
-      "resolved": "https://registry.npmjs.org/@types/http-proxy/-/http-proxy-1.17.14.tgz",
-      "integrity": "sha512-SSrD0c1OQzlFX7pGu1eXxSEjemej64aaNPRhhVYUGqXh0BtldAAx37MG8btcumvpgKyZp1F5Gn3JkktdxiFv6w==",
+      "version": "1.17.15",
+      "resolved": "https://registry.npmjs.org/@types/http-proxy/-/http-proxy-1.17.15.tgz",
+      "integrity": "sha512-25g5atgiVNTIv0LBDTg1H74Hvayx0ajtJPLLcYE3whFv75J0pWNtOBzaXJQgDTmrX1bx5U9YC2w/n65BN1HwRQ==",
       "dev": true,
       "dependencies": {
         "@types/node": "*"
@@ -4296,11 +4287,11 @@
       "peer": true
     },
     "node_modules/@types/node": {
-      "version": "20.14.8",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.8.tgz",
-      "integrity": "sha512-DO+2/jZinXfROG7j7WKFn/3C6nFwxy2lLpgLjEXJz+0XKphZlTLJ14mo8Vfg8X5BWN6XjyESXq+LcYdT7tR3bA==",
+      "version": "22.5.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.5.4.tgz",
+      "integrity": "sha512-FDuKUJQm/ju9fT/SeX/6+gBzoPzlVCzfzmGkwKvRHQVxi4BntVbyIwf6a4Xn62mrvndLiml6z/UBXIdEVjQLXg==",
       "dependencies": {
-        "undici-types": "~5.26.4"
+        "undici-types": "~6.19.2"
       }
     },
     "node_modules/@types/node-forge": {
@@ -5357,18 +5348,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/array.prototype.toreversed": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/array.prototype.toreversed/-/array.prototype.toreversed-1.1.2.tgz",
-      "integrity": "sha512-wwDCoT4Ck4Cz7sLtgUmzR5UV3YF5mFHUlbChCzZBQZ+0m2cl/DH3tKgvphv1nKgFsJ48oCSg6p91q2Vm0I/ZMA==",
-      "dev": true,
-      "dependencies": {
-        "call-bind": "^1.0.2",
-        "define-properties": "^1.2.0",
-        "es-abstract": "^1.22.1",
-        "es-shim-unscopables": "^1.0.0"
-      }
-    },
     "node_modules/array.prototype.tosorted": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/array.prototype.tosorted/-/array.prototype.tosorted-1.1.4.tgz",
@@ -7143,17 +7122,17 @@
       }
     },
     "node_modules/dayjs": {
-      "version": "1.11.11",
-      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.11.tgz",
-      "integrity": "sha512-okzr3f11N6WuqYtZSvm+F776mB41wRZMhKP+hc34YdW+KmtYYK9iqvHSwo2k9FEH3fhGXvOPV6yz2IcSrfRUDg=="
+      "version": "1.11.13",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.13.tgz",
+      "integrity": "sha512-oaMBel6gjolK862uaPQOVTA7q3TZhuSvuMQAAglQDOWYO9A91IrAOUJEyKVlqJlHE0vq5p5UXxzdPfMH/x6xNg=="
     },
     "node_modules/debug": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.5.tgz",
-      "integrity": "sha512-pt0bNEmneDIvdL1Xsd9oDQ/wrQRkXDT4AUWlNZNPKvW5x/jyO9VFXkJUP07vQ2upmw5PlaITaPKc31jK13V+jg==",
+      "version": "4.3.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.7.tgz",
+      "integrity": "sha512-Er2nc/H7RrMXZBFCEim6TCmMk02Z8vLC2Rbi1KEBggpo0fS6l0S1nnapwmIi3yW/+GOJap1Krg4w0Hg80oCqgQ==",
       "dev": true,
       "dependencies": {
-        "ms": "2.1.2"
+        "ms": "^2.1.3"
       },
       "engines": {
         "node": ">=6.0"
@@ -7626,9 +7605,9 @@
       }
     },
     "node_modules/enhanced-resolve": {
-      "version": "5.17.0",
-      "resolved": "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-5.17.0.tgz",
-      "integrity": "sha512-dwDPwZL0dmye8Txp2gzFmA6sxALaSvdRDjPH0viLcKrtlOL3tw62nWWweVD1SdILDTJrbrL6tdWVN58Wo6U3eA==",
+      "version": "5.17.1",
+      "resolved": "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-5.17.1.tgz",
+      "integrity": "sha512-LMHl3dXhTcfv8gM4kEzIUeTQ+7fpdA0l2tUf34BddXPkz2A5xJ5L/Pchd5BL6rdccM9QGvu0sWZzK1Z1t4wwyg==",
       "dev": true,
       "dependencies": {
         "graceful-fs": "^4.2.4",
@@ -8165,35 +8144,35 @@
       }
     },
     "node_modules/eslint-plugin-react": {
-      "version": "7.34.3",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.34.3.tgz",
-      "integrity": "sha512-aoW4MV891jkUulwDApQbPYTVZmeuSyFrudpbTAQuj5Fv8VL+o6df2xIGpw8B0hPjAaih1/Fb0om9grCdyFYemA==",
+      "version": "7.36.1",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.36.1.tgz",
+      "integrity": "sha512-/qwbqNXZoq+VP30s1d4Nc1C5GTxjJQjk4Jzs4Wq2qzxFM7dSmuG2UkIjg2USMLh3A/aVcUNrK7v0J5U1XEGGwA==",
       "dev": true,
       "dependencies": {
         "array-includes": "^3.1.8",
         "array.prototype.findlast": "^1.2.5",
         "array.prototype.flatmap": "^1.3.2",
-        "array.prototype.toreversed": "^1.1.2",
         "array.prototype.tosorted": "^1.1.4",
         "doctrine": "^2.1.0",
         "es-iterator-helpers": "^1.0.19",
         "estraverse": "^5.3.0",
+        "hasown": "^2.0.2",
         "jsx-ast-utils": "^2.4.1 || ^3.0.0",
         "minimatch": "^3.1.2",
         "object.entries": "^1.1.8",
         "object.fromentries": "^2.0.8",
-        "object.hasown": "^1.1.4",
         "object.values": "^1.2.0",
         "prop-types": "^15.8.1",
         "resolve": "^2.0.0-next.5",
         "semver": "^6.3.1",
-        "string.prototype.matchall": "^4.0.11"
+        "string.prototype.matchall": "^4.0.11",
+        "string.prototype.repeat": "^1.0.0"
       },
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@@ -10453,6 +10433,15 @@
         "url": "https://github.com/sponsors/sindresorhus"
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@@ -13552,11 +13541,11 @@
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       "peerDependencies": {
-        "marked": ">=4 <14"
+        "marked": ">=4 <15"
       }
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@@ -13622,9 +13611,9 @@
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+      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.8.tgz",
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@@ -13747,9 +13736,9 @@
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       "dev": true
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@@ -14064,23 +14053,6 @@
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-      "dev": true,
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-        "es-abstract": "^1.23.2",
-        "es-object-atoms": "^1.0.0"
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-      "funding": {
-        "url": "https://github.com/sponsors/ljharb"
-      }
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@@ -15962,9 +15934,9 @@
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+      "version": "10.23.2",
+      "resolved": "https://registry.npmjs.org/preact/-/preact-10.23.2.tgz",
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@@ -16133,9 +16105,9 @@
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+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.13.0.tgz",
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@@ -16487,11 +16459,11 @@
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+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-6.26.2.tgz",
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       "dependencies": {
-        "@remix-run/router": "1.17.0"
+        "@remix-run/router": "1.19.2"
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@@ -16501,12 +16473,12 @@
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+      "version": "6.26.2",
+      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-6.26.2.tgz",
+      "integrity": "sha512-z7YkaEW0Dy35T3/QKPYB1LjMK2R1fxnHO8kWpUMTBdfVzZrWOiY9a7CtN8HqdWtDUWd5FY6Dl8HFsqVwH4uOtQ==",
       "dependencies": {
-        "@remix-run/router": "1.17.0",
-        "react-router": "6.24.0"
+        "@remix-run/router": "1.19.2",
+        "react-router": "6.26.2"
       },
       "engines": {
         "node": ">=14.0.0"
@@ -17157,9 +17129,9 @@
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-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.77.6.tgz",
-      "integrity": "sha512-ByXE1oLD79GVq9Ht1PeHWCPMPB8XHpBuz1r85oByKHjZY6qV6rWnQovQzXJXuQ/XyE1Oj3iPk3lo28uzaRA2/Q==",
+      "version": "1.78.0",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.78.0.tgz",
+      "integrity": "sha512-AaIqGSrjo5lA2Yg7RvFZrlXDBCp3nV4XP73GrLGvdRWWwk+8H3l0SDvq/5bA4eF+0RFPLuWUk3E+P1U/YqnpsQ==",
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@@ -17369,13 +17341,6 @@
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-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
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-      "dev": true,
-      "peer": true
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       "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
@@ -18105,6 +18070,16 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/string.prototype.repeat": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/string.prototype.repeat/-/string.prototype.repeat-1.0.0.tgz",
+      "integrity": "sha512-0u/TldDbKD8bFCQ/4f5+mNRrXwZ8hg2w7ZR8wa16e8z9XpePWl3eGEcUD0OXpEH/VJH/2G3gjUtR3ZOiBe2S/w==",
+      "dev": true,
+      "dependencies": {
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.5"
+      }
+    },
     "node_modules/string.prototype.trim": {
       "version": "1.2.9",
       "resolved": "https://registry.npmjs.org/string.prototype.trim/-/string.prototype.trim-1.2.9.tgz",
@@ -19118,9 +19093,9 @@
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-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
-      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA=="
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw=="
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     "node_modules/unicode-canonical-property-names-ecmascript": {
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@@ -19416,9 +19391,9 @@
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-      "resolved": "https://registry.npmjs.org/web-vitals/-/web-vitals-3.5.2.tgz",
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+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/web-vitals/-/web-vitals-4.2.3.tgz",
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     "node_modules/webidl-conversions": {
       "version": "6.1.0",
@@ -19431,12 +19406,11 @@
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+      "version": "5.94.0",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-5.94.0.tgz",
+      "integrity": "sha512-KcsGn50VT+06JH/iunZJedYGUJS5FGjow8wb9c0v5n1Om8O1g4L6LjtfxwlXIATopoQu+vOXXa7gYisWxCoPyg==",
       "dev": true,
       "dependencies": {
-        "@types/eslint-scope": "^3.7.3",
         "@types/estree": "^1.0.5",
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@@ -19445,7 +19419,7 @@
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         "browserslist": "^4.21.10",
         "chrome-trace-event": "^1.0.2",
-        "enhanced-resolve": "^5.17.0",
+        "enhanced-resolve": "^5.17.1",
         "es-module-lexer": "^1.2.1",
         "eslint-scope": "5.1.1",
         "events": "^3.2.0",

app/vmui/packages/vmui/package.json

@@ -4,30 +4,30 @@
   "private": true,
   "homepage": "./",
   "dependencies": {
-    "@types/lodash.debounce": "^4.0.6",
-    "@types/lodash.get": "^4.4.6",
-    "@types/lodash.throttle": "^4.1.6",
-    "@types/node": "^20.4.0",
-    "@types/qs": "^6.9.7",
-    "@types/react-input-mask": "^3.0.2",
+    "@types/lodash.debounce": "^4.0.9",
+    "@types/lodash.get": "^4.4.9",
+    "@types/lodash.throttle": "^4.1.9",
+    "@types/node": "^22.5.4",
+    "@types/qs": "^6.9.15",
+    "@types/react-input-mask": "^3.0.5",
     "@types/react-router-dom": "^5.3.3",
-    "@types/webpack-env": "^1.16.3",
-    "classnames": "^2.3.2",
-    "dayjs": "^1.11.0",
+    "@types/webpack-env": "^1.18.5",
+    "classnames": "^2.5.1",
+    "dayjs": "^1.11.13",
     "lodash.debounce": "^4.0.8",
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     "lodash.throttle": "^4.1.1",
-    "marked": "^12.0.2",
-    "marked-emoji": "^1.4.0",
-    "preact": "^10.7.1",
-    "qs": "^6.10.3",
+    "marked": "^14.1.2",
+    "marked-emoji": "^1.4.2",
+    "preact": "^10.23.2",
+    "qs": "^6.13.0",
     "react-input-mask": "^2.0.4",
-    "react-router-dom": "^6.10.0",
-    "sass": "^1.56.0",
+    "react-router-dom": "^6.26.2",
+    "sass": "^1.78.0",
     "source-map-explorer": "^2.5.3",
     "typescript": "~4.6.2",
     "uplot": "^1.6.30",
-    "web-vitals": "^3.3.2"
+    "web-vitals": "^4.2.3"
   },
   "scripts": {
     "prestart": "npm run copy-metricsql-docs",
@@ -63,17 +63,17 @@
   "devDependencies": {
     "@babel/plugin-proposal-nullish-coalescing-operator": "^7.16.7",
     "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
-    "@types/react-dom": "^18.2.6",
+    "@types/react-dom": "^18.3.0",
     "@typescript-eslint/eslint-plugin": "^5.15.0",
     "@typescript-eslint/parser": "^5.15.0",
     "cross-env": "^7.0.3",
     "customize-cra": "^1.0.0",
     "eslint": "^8.44.0",
     "eslint-config-react-app": "^7.0.1",
-    "eslint-plugin-react": "^7.29.4",
-    "http-proxy-middleware": "^3.0.0",
+    "eslint-plugin-react": "^7.36.1",
+    "http-proxy-middleware": "^3.0.2",
     "react-app-rewired": "^2.2.1",
-    "webpack": "^5.88.1"
+    "webpack": "^5.94.0"
   },
   "overrides": {
     "react-app-rewired": {

app/vmui/packages/vmui/public/favicon.svg

@@ -0,0 +1 @@
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app/vmui/packages/vmui/public/manifest.json

@@ -1,16 +1,11 @@
 {
-  "short_name": "Victoria Metrics UI",
-  "name": "Victoria Metrics UI is a metric explorer for Victoria Metrics",
+  "short_name": "vmui",
+  "name": "vmui",
   "icons": [
     {
-      "src": "favicon-32x32.png",
-      "sizes": "32x32",
-      "type": "image/png"
-    },
-    {
-      "src": "apple-touch-icon.png",
-      "type": "image/png",
-      "sizes": "192x192"
+      "src": "favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml"
     }
   ],
   "start_url": ".",

app/vmui/packages/vmui/public/victorialogs.html

@@ -1,55 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="utf-8"/>
-  <link rel="icon" href="%PUBLIC_URL%/favicon.ico"/>
-  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5"/>
-  <meta name="theme-color" content="#000000"/>
-  <meta
-    name="description"
-    content="UI for VictoriaMetrics"
-  />
-  <link rel="apple-touch-icon" href="%PUBLIC_URL%/apple-touch-icon.png"/>
-  <link rel="icon" type="image/png" sizes="32x32" href="%PUBLIC_URL%/favicon-32x32.png">
-  <!--
-    manifest.json provides metadata used when your web app is installed on a
-    user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-  -->
-  <link rel="manifest" href="%PUBLIC_URL%/manifest.json"/>
-  <!--
-    Notice the use of %PUBLIC_URL% in the tags above.
-    It will be replaced with the URL of the `public` folder during the build.
-    Only files inside the `public` folder can be referenced from the HTML.
-
-    Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
-    work correctly both with client-side routing and a non-root public URL.
-    Learn how to configure a non-root public URL by running `npm run build`.
-  -->
-  <title>VM UI</title>
-
-  <meta name="twitter:card" content="summary_large_image">
-  <meta name="twitter:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta name="twitter:title" content="UI for VictoriaMetrics">
-  <meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta name="twitter:site" content="@VictoriaMetrics">
-
-  <meta property="og:title" content="Metric explorer for VictoriaMetrics">
-  <meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta property="og:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta property="og:type" content="website">
-</head>
-<body>
-<noscript>You need to enable JavaScript to run this app.</noscript>
-<div id="root"></div>
-<!--
-  This HTML file is a template.
-  If you open it directly in the browser, you will see an empty page.
-
-  You can add webfonts, meta tags, or analytics to this file.
-  The build step will place the bundled scripts into the <body> tag.
-
-  To begin the development, run `npm start` or `yarn start`.
-  To create a production bundle, use `npm run build` or `yarn build`.
--->
-</body>
-</html>

app/vmui/packages/vmui/public/victoriametrics.html

@@ -1,56 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="utf-8"/>
-  <link rel="icon" href="%PUBLIC_URL%/favicon.ico"/>
-  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5"/>
-  <meta name="theme-color" content="#000000"/>
-  <meta
-    name="description"
-    content="UI for VictoriaMetrics"
-  />
-  <link rel="apple-touch-icon" href="%PUBLIC_URL%/apple-touch-icon.png"/>
-  <link rel="icon" type="image/png" sizes="32x32" href="%PUBLIC_URL%/favicon-32x32.png">
-  <!--
-    manifest.json provides metadata used when your web app is installed on a
-    user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-  -->
-  <link rel="manifest" href="%PUBLIC_URL%/manifest.json"/>
-  <!--
-    Notice the use of %PUBLIC_URL% in the tags above.
-    It will be replaced with the URL of the `public` folder during the build.
-    Only files inside the `public` folder can be referenced from the HTML.
-
-    Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
-    work correctly both with client-side routing and a non-root public URL.
-    Learn how to configure a non-root public URL by running `npm run build`.
-  -->
-  <title>VM UI</title>
-  <script src="%PUBLIC_URL%/dashboards/index.js" type="module"></script>
-
-  <meta name="twitter:card" content="summary_large_image">
-  <meta name="twitter:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta name="twitter:title" content="UI for VictoriaMetrics">
-  <meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta name="twitter:site" content="@VictoriaMetrics">
-
-  <meta property="og:title" content="Metric explorer for VictoriaMetrics">
-  <meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta property="og:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta property="og:type" content="website">
-</head>
-<body>
-<noscript>You need to enable JavaScript to run this app.</noscript>
-<div id="root"></div>
-<!--
-  This HTML file is a template.
-  If you open it directly in the browser, you will see an empty page.
-
-  You can add webfonts, meta tags, or analytics to this file.
-  The build step will place the bundled scripts into the <body> tag.
-
-  To begin the development, run `npm start` or `yarn start`.
-  To create a production bundle, use `npm run build` or `yarn build`.
--->
-</body>
-</html>

app/vmui/packages/vmui/public/vmanomaly.html

@@ -1,56 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="utf-8"/>
-  <link rel="icon" href="%PUBLIC_URL%/favicon.ico"/>
-  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5"/>
-  <meta name="theme-color" content="#000000"/>
-  <meta
-    name="description"
-    content="UI for VictoriaMetrics"
-  />
-  <link rel="apple-touch-icon" href="%PUBLIC_URL%/apple-touch-icon.png"/>
-  <link rel="icon" type="image/png" sizes="32x32" href="%PUBLIC_URL%/favicon-32x32.png">
-  <!--
-    manifest.json provides metadata used when your web app is installed on a
-    user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-  -->
-  <link rel="manifest" href="%PUBLIC_URL%/manifest.json"/>
-  <!--
-    Notice the use of %PUBLIC_URL% in the tags above.
-    It will be replaced with the URL of the `public` folder during the build.
-    Only files inside the `public` folder can be referenced from the HTML.
-
-    Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
-    work correctly both with client-side routing and a non-root public URL.
-    Learn how to configure a non-root public URL by running `npm run build`.
-  -->
-  <title>VM UI</title>
-  <script src="%PUBLIC_URL%/dashboards/index.js" type="module"></script>
-
-  <meta name="twitter:card" content="summary_large_image">
-  <meta name="twitter:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta name="twitter:title" content="UI for VictoriaMetrics">
-  <meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta name="twitter:site" content="@VictoriaMetrics">
-
-  <meta property="og:title" content="Metric explorer for VictoriaMetrics">
-  <meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data">
-  <meta property="og:image" content="%PUBLIC_URL%/preview.jpg">
-  <meta property="og:type" content="website">
-</head>
-<body>
-<noscript>You need to enable JavaScript to run this app.</noscript>
-<div id="root"></div>
-<!--
-  This HTML file is a template.
-  If you open it directly in the browser, you will see an empty page.
-
-  You can add webfonts, meta tags, or analytics to this file.
-  The build step will place the bundled scripts into the <body> tag.
-
-  To begin the development, run `npm start` or `yarn start`.
-  To create a production bundle, use `npm run build` or `yarn build`.
--->
-</body>
-</html>