vendor: update github.com/VictoriaMetrics/metrics from v1.13.1 to v1.14.0

The new version switches from log-linear histograms to log-based histograms, which provide up to 3.6 times better accuracy.
2024-11-23 20:37:12 +01:00 · 2021-02-15 14:32:57 +02:00 · 2021-02-15 14:32:57 +02:00 · 4e39bf148c
commit 4e39bf148c
parent 9f5ac603a7
6 changed files with 161 additions and 168 deletions
--- a/app/vmselect/promql/exec_test.go
+++ b/app/vmselect/promql/exec_test.go
@ -3669,8 +3669,9 @@ func TestExecSuccess(t *testing.T) {
 	t.Run(`histogram(scalar)`, func(t *testing.T) {
 		t.Parallel()
 		q := `sort(histogram(123)+(
-			label_set(0, "le", "1.0e2"),
-			label_set(0, "le", "1.5e2"),
+			label_set(0, "le", "1.000e+02"),
+			label_set(0, "le", "1.136e+02"),
+			label_set(0, "le", "1.292e+02"),
 			label_set(1, "le", "+Inf"),
 		))`
 		r1 := netstorage.Result{
@ -3681,7 +3682,7 @@ func TestExecSuccess(t *testing.T) {
 		r1.MetricName.Tags = []storage.Tag{
 			{
 				Key:   []byte("le"),
-				Value: []byte("1.0e2"),
+				Value: []byte("1.136e+02"),
 			},
 		}
 		r2 := netstorage.Result{
@ -3692,7 +3693,7 @@ func TestExecSuccess(t *testing.T) {
 		r2.MetricName.Tags = []storage.Tag{
 			{
 				Key:   []byte("le"),
-				Value: []byte("1.5e2"),
+				Value: []byte("1.292e+02"),
 			},
 		}
 		r3 := netstorage.Result{
@ -3716,9 +3717,9 @@ func TestExecSuccess(t *testing.T) {
 			label_set(1.1, "xx", "yy"),
 			alias(1.15, "foobar"),
 		))+(
-			label_set(0, "le", "9.5e-1"),
-			label_set(0, "le", "1.0e0"),
-			label_set(0, "le", "1.5e0"),
+			label_set(0, "le", "8.799e-01"),
+			label_set(0, "le", "1.000e+00"),
+			label_set(0, "le", "1.292e+00"),
 			label_set(1, "le", "+Inf"),
 		))`
 		r1 := netstorage.Result{
@ -3729,7 +3730,7 @@ func TestExecSuccess(t *testing.T) {
 		r1.MetricName.Tags = []storage.Tag{
 			{
 				Key:   []byte("le"),
-				Value: []byte("9.5e-1"),
+				Value: []byte("8.799e-01"),
 			},
 		}
 		r2 := netstorage.Result{
@ -3740,7 +3741,7 @@ func TestExecSuccess(t *testing.T) {
 		r2.MetricName.Tags = []storage.Tag{
 			{
 				Key:   []byte("le"),
-				Value: []byte("1.0e0"),
+				Value: []byte("1.000e+00"),
 			},
 		}
 		r3 := netstorage.Result{
@ -3751,7 +3752,7 @@ func TestExecSuccess(t *testing.T) {
 		r3.MetricName.Tags = []storage.Tag{
 			{
 				Key:   []byte("le"),
-				Value: []byte("1.5e0"),
+				Value: []byte("1.292e+00"),
 			},
 		}
 		r4 := netstorage.Result{
@ -4021,10 +4022,10 @@ func TestExecSuccess(t *testing.T) {
 	})
 	t.Run(`histogram_over_time`, func(t *testing.T) {
 		t.Parallel()
-		q := `sort(histogram_over_time(alias(label_set(rand(0)*1.3+1.1, "foo", "bar"), "xxx")[200s:5s]))`
+		q := `sort_by_label(histogram_over_time(alias(label_set(rand(0)*1.3+1.1, "foo", "bar"), "xxx")[200s:5s]), "vmrange")`
 		r1 := netstorage.Result{
 			MetricName: metricNameExpected,
-			Values:     []float64{14, 16, 12, 13, 15, 11},
+			Values:     []float64{1, 2, 2, 2, nan, 1},
 			Timestamps: timestampsExpected,
 		}
 		r1.MetricName.Tags = []storage.Tag{
@ -4034,12 +4035,12 @@ func TestExecSuccess(t *testing.T) {
 			},
 			{
 				Key:   []byte("vmrange"),
-				Value: []byte("2.0e0...2.5e0"),
+				Value: []byte("1.000e+00...1.136e+00"),
 			},
 		}
 		r2 := netstorage.Result{
 			MetricName: metricNameExpected,
-			Values:     []float64{13, 14, 12, 8, 12, 13},
+			Values:     []float64{3, 3, 4, 2, 8, 3},
 			Timestamps: timestampsExpected,
 		}
 		r2.MetricName.Tags = []storage.Tag{
@ -4049,12 +4050,12 @@ func TestExecSuccess(t *testing.T) {
 			},
 			{
 				Key:   []byte("vmrange"),
-				Value: []byte("1.0e0...1.5e0"),
+				Value: []byte("1.136e+00...1.292e+00"),
 			},
 		}
 		r3 := netstorage.Result{
 			MetricName: metricNameExpected,
-			Values:     []float64{13, 10, 16, 19, 13, 16},
+			Values:     []float64{7, 7, 5, 3, 3, 9},
 			Timestamps: timestampsExpected,
 		}
 		r3.MetricName.Tags = []storage.Tag{
@ -4064,46 +4065,111 @@ func TestExecSuccess(t *testing.T) {
 			},
 			{
 				Key:   []byte("vmrange"),
-				Value: []byte("1.5e0...2.0e0"),
+				Value: []byte("1.292e+00...1.468e+00"),
 			},
 		}
-		resultExpected := []netstorage.Result{r1, r2, r3}
+		r4 := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{7, 4, 6, 5, 6, 4},
+			Timestamps: timestampsExpected,
+		}
+		r4.MetricName.Tags = []storage.Tag{
+			{
+				Key:   []byte("foo"),
+				Value: []byte("bar"),
+			},
+			{
+				Key:   []byte("vmrange"),
+				Value: []byte("1.468e+00...1.668e+00"),
+			},
+		}
+		r5 := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{6, 6, 9, 13, 7, 7},
+			Timestamps: timestampsExpected,
+		}
+		r5.MetricName.Tags = []storage.Tag{
+			{
+				Key:   []byte("foo"),
+				Value: []byte("bar"),
+			},
+			{
+				Key:   []byte("vmrange"),
+				Value: []byte("1.668e+00...1.896e+00"),
+			},
+		}
+		r6 := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{5, 9, 4, 6, 7, 9},
+			Timestamps: timestampsExpected,
+		}
+		r6.MetricName.Tags = []storage.Tag{
+			{
+				Key:   []byte("foo"),
+				Value: []byte("bar"),
+			},
+			{
+				Key:   []byte("vmrange"),
+				Value: []byte("1.896e+00...2.154e+00"),
+			},
+		}
+		r7 := netstorage.Result{
+			MetricName: metricNameExpected,
+			Values:     []float64{11, 9, 10, 9, 9, 7},
+			Timestamps: timestampsExpected,
+		}
+		r7.MetricName.Tags = []storage.Tag{
+			{
+				Key:   []byte("foo"),
+				Value: []byte("bar"),
+			},
+			{
+				Key:   []byte("vmrange"),
+				Value: []byte("2.154e+00...2.448e+00"),
+			},
+		}
+		resultExpected := []netstorage.Result{r1, r2, r3, r4, r5, r6, r7}
 		f(q, resultExpected)
 	})
 	t.Run(`sum(histogram_over_time) by (vmrange)`, func(t *testing.T) {
 		t.Parallel()
-		q := `sort(sum(histogram_over_time(alias(label_set(rand(0)*1.3+1.1, "foo", "bar"), "xxx")[200s:5s])) by (vmrange))`
+		q := `sort_desc(
+			buckets_limit(
+				3,
+				sum(histogram_over_time(alias(label_set(rand(0)*1.3+1.1, "foo", "bar"), "xxx")[200s:5s])) by (vmrange)
+			)
+		)`
 		r1 := netstorage.Result{
 			MetricName: metricNameExpected,
-			Values:     []float64{14, 16, 12, 13, 15, 11},
+			Values:     []float64{40, 40, 40, 40, 40, 40},
 			Timestamps: timestampsExpected,
 		}
 		r1.MetricName.Tags = []storage.Tag{
 			{
-				Key:   []byte("vmrange"),
-				Value: []byte("2.0e0...2.5e0"),
+				Key:   []byte("le"),
+				Value: []byte("+Inf"),
 			},
 		}
 		r2 := netstorage.Result{
 			MetricName: metricNameExpected,
-			Values:     []float64{13, 14, 12, 8, 12, 13},
+			Values:     []float64{24, 22, 26, 25, 24, 24},
 			Timestamps: timestampsExpected,
 		}
 		r2.MetricName.Tags = []storage.Tag{
 			{
-				Key:   []byte("vmrange"),
-				Value: []byte("1.0e0...1.5e0"),
+				Key:   []byte("le"),
+				Value: []byte("1.896e+00"),
 			},
 		}
 		r3 := netstorage.Result{
 			MetricName: metricNameExpected,
-			Values:     []float64{13, 10, 16, 19, 13, 16},
+			Values:     []float64{11, 12, 11, 7, 11, 13},
 			Timestamps: timestampsExpected,
 		}
 		r3.MetricName.Tags = []storage.Tag{
 			{
-				Key:   []byte("vmrange"),
-				Value: []byte("1.5e0...2.0e0"),
+				Key:   []byte("le"),
+				Value: []byte("1.468e+00"),
 			},
 		}
 		resultExpected := []netstorage.Result{r1, r2, r3}
@ -4125,7 +4191,7 @@ func TestExecSuccess(t *testing.T) {
 		q := `topk_max(1, histogram_over_time(alias(label_set(rand(0)*1.3+1.1, "foo", "bar"), "xxx")[200s:5s]))`
 		r := netstorage.Result{
 			MetricName: metricNameExpected,
-			Values:     []float64{13, 10, 16, 19, 13, 16},
+			Values:     []float64{6, 6, 9, 13, 7, 7},
 			Timestamps: timestampsExpected,
 		}
 		r.MetricName.Tags = []storage.Tag{
@ -4135,7 +4201,7 @@ func TestExecSuccess(t *testing.T) {
 			},
 			{
 				Key:   []byte("vmrange"),
-				Value: []byte("1.5e0...2.0e0"),
+				Value: []byte("1.668e+00...1.896e+00"),
 			},
 		}
 		resultExpected := []netstorage.Result{r}
--- a/go.mod
+++ b/go.mod
@ -8,7 +8,7 @@ require (
 	// Do not use the original github.com/valyala/fasthttp because of issues
 	// like https://github.com/valyala/fasthttp/commit/996610f021ff45fdc98c2ce7884d5fa4e7f9199b
 	github.com/VictoriaMetrics/fasthttp v1.0.12
-	github.com/VictoriaMetrics/metrics v1.13.1
+	github.com/VictoriaMetrics/metrics v1.14.0
 	github.com/VictoriaMetrics/metricsql v0.10.1
 	github.com/aws/aws-sdk-go v1.37.7
 	github.com/cespare/xxhash/v2 v2.1.1
--- a/go.sum
+++ b/go.sum
@ -85,8 +85,8 @@ github.com/VictoriaMetrics/fastcache v1.5.7/go.mod h1:ptDBkNMQI4RtmVo8VS/XwRY6Ro
 github.com/VictoriaMetrics/fasthttp v1.0.12 h1:Ag0E119yrH4BTxVyjKD9TeiSImtG9bUcg/stItLJhSE=
 github.com/VictoriaMetrics/fasthttp v1.0.12/go.mod h1:3SeUL4zwB/p/a9aEeRc6gdlbrtNHXBJR6N376EgiSHU=
 github.com/VictoriaMetrics/metrics v1.12.2/go.mod h1:Z1tSfPfngDn12bTfZSCqArT3OPY3u88J12hSoOhuiRE=
-github.com/VictoriaMetrics/metrics v1.13.1 h1:1S9QrbXLPrcDBYLiDNIqWk9AC/lk5Ptk8eIjDIFFDsQ=
-github.com/VictoriaMetrics/metrics v1.13.1/go.mod h1:Z1tSfPfngDn12bTfZSCqArT3OPY3u88J12hSoOhuiRE=
+github.com/VictoriaMetrics/metrics v1.14.0 h1:yvyEVo7cPN2Hv+Hrm1zPTA1f/squmEZTq6xtPH/8F64=
+github.com/VictoriaMetrics/metrics v1.14.0/go.mod h1:Z1tSfPfngDn12bTfZSCqArT3OPY3u88J12hSoOhuiRE=
 github.com/VictoriaMetrics/metricsql v0.10.1 h1:wLl/YbMmBGFPyLKMfqNLC333iygibosSM5iSvlH2B4A=
 github.com/VictoriaMetrics/metricsql v0.10.1/go.mod h1:ylO7YITho/Iw6P71oEaGyHbO94bGoGtzWfLGqFhMIg8=
 github.com/VividCortex/ewma v1.1.1 h1:MnEK4VOv6n0RSY4vtRe3h11qjxL3+t0B8yOL8iMXdcM=
--- a/lib/storage/storage.go
+++ b/lib/storage/storage.go
@ -844,9 +844,9 @@ func (s *Storage) mustSaveAndStopCache(c *workingsetcache.Cache, info, name stri

 func nextRetentionDuration(retentionMsecs int64) time.Duration {
 	// Round retentionMsecs to days. This guarantees that per-day inverted index works as expected.
-	retentionMsecs = ((retentionMsecs+msecPerDay-1)/msecPerDay)*msecPerDay
+	retentionMsecs = ((retentionMsecs + msecPerDay - 1) / msecPerDay) * msecPerDay
 	t := time.Now().UnixNano() / 1e6
-	deadline := ((t+retentionMsecs-1)/retentionMsecs)*retentionMsecs
+	deadline := ((t + retentionMsecs - 1) / retentionMsecs) * retentionMsecs
 	// Schedule the deadline to +4 hours from the next retention period start.
 	// This should prevent from possible double deletion of indexdb
 	// due to time drift - see https://github.com/VictoriaMetrics/VictoriaMetrics/issues/248 .
--- a/vendor/github.com/VictoriaMetrics/metrics/histogram.go
+++ b/vendor/github.com/VictoriaMetrics/metrics/histogram.go
@ -9,14 +9,15 @@ import (
 )

 const (
-	e10Min            = -9
-	e10Max            = 18
-	decimalMultiplier = 2
-	bucketSize        = 9 * decimalMultiplier
-	bucketsCount      = e10Max - e10Min
-	decimalPrecision  = 1e-12
+	e10Min              = -9
+	e10Max              = 18
+	bucketsPerDecimal   = 18
+	decimalBucketsCount = e10Max - e10Min
+	bucketsCount        = decimalBucketsCount * bucketsPerDecimal
 )

+var bucketMultiplier = math.Pow(10, 1.0/bucketsPerDecimal)
+
 // Histogram is a histogram for non-negative values with automatically created buckets.
 //
 // See https://medium.com/@valyala/improving-histogram-usability-for-prometheus-and-grafana-bc7e5df0e350
@ -48,9 +49,8 @@ type Histogram struct {
 	// Mu gurantees synchronous update for all the counters and sum.
 	mu sync.Mutex

-	buckets [bucketsCount]*histogramBucket
+	decimalBuckets [decimalBucketsCount]*[bucketsPerDecimal]uint64

-	zeros uint64
 	lower uint64
 	upper uint64

@ -65,15 +65,14 @@ func (h *Histogram) Reset() {
 }

 func (h *Histogram) resetLocked() {
-	for _, hb := range h.buckets[:] {
-		if hb == nil {
+	for _, db := range h.decimalBuckets[:] {
+		if db == nil {
 			continue
 		}
-		for offset := range hb.counts[:] {
-			hb.counts[offset] = 0
+		for i := range db[:] {
+			db[i] = 0
 		}
 	}
-	h.zeros = 0
 	h.lower = 0
 	h.upper = 0
 }
@ -86,31 +85,31 @@ func (h *Histogram) Update(v float64) {
 		// Skip NaNs and negative values.
 		return
 	}
-	bucketIdx, offset := getBucketIdxAndOffset(v)
+	bucketIdx := (math.Log10(v) - e10Min) * bucketsPerDecimal
+	idx := uint(bucketIdx)
+	if bucketIdx == float64(idx) {
+		// Edge case for 10^n values, which must go to the lower bucket
+		// according to Prometheus logic for `le`-based histograms.
+		idx--
+	}
+	decimalBucketIdx := idx / bucketsPerDecimal
+	offset := idx % bucketsPerDecimal
 	h.mu.Lock()
-	h.updateLocked(v, bucketIdx, offset)
-	h.mu.Unlock()
-}
-
-func (h *Histogram) updateLocked(v float64, bucketIdx int, offset uint) {
 	h.sum += v
 	if bucketIdx < 0 {
-		// Special cases for zero, too small or too big value
-		if offset == 0 {
-			h.zeros++
-		} else if offset == 1 {
-			h.lower++
-		} else {
-			h.upper++
+		h.lower++
+	} else if bucketIdx >= bucketsCount {
+		h.upper++
+	} else {
+		db := h.decimalBuckets[decimalBucketIdx]
+		if db == nil {
+			var b [bucketsPerDecimal]uint64
+			db = &b
+			h.decimalBuckets[decimalBucketIdx] = db
 		}
-		return
+		db[offset]++
 	}
-	hb := h.buckets[bucketIdx]
-	if hb == nil {
-		hb = &histogramBucket{}
-		h.buckets[bucketIdx] = hb
-	}
-	hb.counts[offset]++
+	h.mu.Unlock()
 }

 // VisitNonZeroBuckets calls f for all buckets with non-zero counters.
@ -121,38 +120,25 @@ func (h *Histogram) updateLocked(v float64, bucketIdx int, offset uint) {
 // with `le` (less or equal) labels.
 func (h *Histogram) VisitNonZeroBuckets(f func(vmrange string, count uint64)) {
 	h.mu.Lock()
-	h.visitNonZeroBucketsLocked(f)
-	h.mu.Unlock()
-}
-
-func (h *Histogram) visitNonZeroBucketsLocked(f func(vmrange string, count uint64)) {
-	if h.zeros > 0 {
-		vmrange := getVMRange(-1, 0)
-		f(vmrange, h.zeros)
-	}
 	if h.lower > 0 {
-		vmrange := getVMRange(-1, 1)
-		f(vmrange, h.lower)
+		f(lowerBucketRange, h.lower)
 	}
-	for bucketIdx, hb := range h.buckets[:] {
-		if hb == nil {
+	for decimalBucketIdx, db := range h.decimalBuckets[:] {
+		if db == nil {
 			continue
 		}
-		for offset, count := range hb.counts[:] {
+		for offset, count := range db[:] {
 			if count > 0 {
-				vmrange := getVMRange(bucketIdx, uint(offset))
+				bucketIdx := decimalBucketIdx*bucketsPerDecimal + offset
+				vmrange := getVMRange(bucketIdx)
 				f(vmrange, count)
 			}
 		}
 	}
 	if h.upper > 0 {
-		vmrange := getVMRange(-1, 2)
-		f(vmrange, h.upper)
+		f(upperBucketRange, h.upper)
 	}
-}
-
-type histogramBucket struct {
-	counts [bucketSize]uint64
+	h.mu.Unlock()
 }

 // NewHistogram creates and returns new histogram with the given name.
@ -193,43 +179,27 @@ func (h *Histogram) UpdateDuration(startTime time.Time) {
 	h.Update(d)
 }

-func getVMRange(bucketIdx int, offset uint) string {
+func getVMRange(bucketIdx int) string {
 	bucketRangesOnce.Do(initBucketRanges)
-	if bucketIdx < 0 {
-		if offset > 2 {
-			panic(fmt.Errorf("BUG: offset must be in range [0...2] for negative bucketIdx; got %d", offset))
-		}
-		return bucketRanges[offset]
-	}
-	idx := 3 + uint(bucketIdx)*bucketSize + offset
-	return bucketRanges[idx]
+	return bucketRanges[bucketIdx]
 }

 func initBucketRanges() {
-	bucketRanges[0] = "0...0"
-	bucketRanges[1] = fmt.Sprintf("0...%.1fe%d", 1.0, e10Min)
-	bucketRanges[2] = fmt.Sprintf("%.1fe%d...+Inf", 1.0, e10Max)
-	idx := 3
-	start := fmt.Sprintf("%.1fe%d", 1.0, e10Min)
-	for bucketIdx := 0; bucketIdx < bucketsCount; bucketIdx++ {
-		for offset := 0; offset < bucketSize; offset++ {
-			e10 := e10Min + bucketIdx
-			m := 1 + float64(offset+1)/decimalMultiplier
-			if math.Abs(m-10) < decimalPrecision {
-				m = 1
-				e10++
-			}
-			end := fmt.Sprintf("%.1fe%d", m, e10)
-			bucketRanges[idx] = start + "..." + end
-			idx++
-			start = end
-		}
+	v := math.Pow10(e10Min)
+	start := fmt.Sprintf("%.3e", v)
+	for i := 0; i < bucketsCount; i++ {
+		v *= bucketMultiplier
+		end := fmt.Sprintf("%.3e", v)
+		bucketRanges[i] = start + "..." + end
+		start = end
 	}
 }

 var (
-	// 3 additional buckets for zero, lower and upper.
-	bucketRanges     [3 + bucketsCount*bucketSize]string
+	lowerBucketRange = fmt.Sprintf("0...%.3e", math.Pow10(e10Min))
+	upperBucketRange = fmt.Sprintf("%.3e...+Inf", math.Pow10(e10Max))
+
+	bucketRanges     [bucketsCount]string
 	bucketRangesOnce sync.Once
 )

@ -238,21 +208,21 @@ func (h *Histogram) marshalTo(prefix string, w io.Writer) {
 	h.VisitNonZeroBuckets(func(vmrange string, count uint64) {
 		tag := fmt.Sprintf("vmrange=%q", vmrange)
 		metricName := addTag(prefix, tag)
-		name, filters := splitMetricName(metricName)
-		fmt.Fprintf(w, "%s_bucket%s %d\n", name, filters, count)
+		name, labels := splitMetricName(metricName)
+		fmt.Fprintf(w, "%s_bucket%s %d\n", name, labels, count)
 		countTotal += count
 	})
 	if countTotal == 0 {
 		return
 	}
-	name, filters := splitMetricName(prefix)
+	name, labels := splitMetricName(prefix)
 	sum := h.getSum()
 	if float64(int64(sum)) == sum {
-		fmt.Fprintf(w, "%s_sum%s %d\n", name, filters, int64(sum))
+		fmt.Fprintf(w, "%s_sum%s %d\n", name, labels, int64(sum))
 	} else {
-		fmt.Fprintf(w, "%s_sum%s %g\n", name, filters, sum)
+		fmt.Fprintf(w, "%s_sum%s %g\n", name, labels, sum)
 	}
-	fmt.Fprintf(w, "%s_count%s %d\n", name, filters, countTotal)
+	fmt.Fprintf(w, "%s_count%s %d\n", name, labels, countTotal)
 }

 func (h *Histogram) getSum() float64 {
@ -261,46 +231,3 @@ func (h *Histogram) getSum() float64 {
 	h.mu.Unlock()
 	return sum
 }
-
-func getBucketIdxAndOffset(v float64) (int, uint) {
-	if v < 0 {
-		panic(fmt.Errorf("BUG: v must be positive; got %g", v))
-	}
-	if v == 0 {
-		return -1, 0
-	}
-	if math.IsInf(v, 1) {
-		return -1, 2
-	}
-	e10 := int(math.Floor(math.Log10(v)))
-	bucketIdx := e10 - e10Min
-	if bucketIdx < 0 {
-		return -1, 1
-	}
-	if bucketIdx >= bucketsCount {
-		if bucketIdx == bucketsCount && math.Abs(math.Pow10(e10)-v) < decimalPrecision {
-			// Adjust m to be on par with Prometheus 'le' buckets (aka 'less or equal')
-			return bucketsCount - 1, bucketSize - 1
-		}
-		return -1, 2
-	}
-	m := ((v / math.Pow10(e10)) - 1) * decimalMultiplier
-	offset := int(m)
-	if offset < 0 {
-		offset = 0
-	} else if offset >= bucketSize {
-		offset = bucketSize - 1
-	}
-	if math.Abs(float64(offset)-m) < decimalPrecision {
-		// Adjust offset to be on par with Prometheus 'le' buckets (aka 'less or equal')
-		offset--
-		if offset < 0 {
-			bucketIdx--
-			offset = bucketSize - 1
-			if bucketIdx < 0 {
-				return -1, 1
-			}
-		}
-	}
-	return bucketIdx, uint(offset)
-}
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@ -14,7 +14,7 @@ github.com/VictoriaMetrics/fastcache
 github.com/VictoriaMetrics/fasthttp
 github.com/VictoriaMetrics/fasthttp/fasthttputil
 github.com/VictoriaMetrics/fasthttp/stackless
-# github.com/VictoriaMetrics/metrics v1.13.1
+# github.com/VictoriaMetrics/metrics v1.14.0
 github.com/VictoriaMetrics/metrics
 # github.com/VictoriaMetrics/metricsql v0.10.1
 github.com/VictoriaMetrics/metricsql