Prometheus: Fix $__rate_interval calculation (#77234)

* Remove unused param

* simple unit test

* rename

* rename

* add some comments

* Update values

* refactor

* rename

* always calculate rate interval

* fix unit tests

* Fix indentation

* linter fix

* update test

* Fixing issues with the calculation

* new test

* fix $__interval interpolation

* fix test

* add comment
This commit is contained in:
ismail simsek
2023-11-13 10:13:07 +01:00
committed by GitHub
parent 4bc322ca1d
commit b607a4e0a2
3 changed files with 247 additions and 59 deletions
+46 -22
View File
@@ -8,6 +8,7 @@ import (
"time"
"github.com/grafana/grafana-plugin-sdk-go/backend"
"github.com/grafana/grafana/pkg/tsdb/intervalv2"
"github.com/grafana/grafana/pkg/tsdb/prometheus/kinds/dataquery"
)
@@ -76,21 +77,27 @@ type Query struct {
UtcOffsetSec int64
}
func Parse(query backend.DataQuery, timeInterval string, intervalCalculator intervalv2.Calculator, fromAlert bool) (*Query, error) {
func Parse(query backend.DataQuery, dsScrapeInterval string, intervalCalculator intervalv2.Calculator, fromAlert bool) (*Query, error) {
model := &QueryModel{}
if err := json.Unmarshal(query.JSON, model); err != nil {
return nil, err
}
// Final interval value
interval, err := calculatePrometheusInterval(model.Interval, timeInterval, model.IntervalMs, model.IntervalFactor, query, intervalCalculator)
// Final step value for prometheus
calculatedMinStep, err := calculatePrometheusInterval(model.Interval, dsScrapeInterval, model.IntervalMs, model.IntervalFactor, query, intervalCalculator)
if err != nil {
return nil, err
}
// Interpolate variables in expr
timeRange := query.TimeRange.To.Sub(query.TimeRange.From)
expr := interpolateVariables(model.Expr, model.Interval, interval, timeRange, intervalCalculator, timeInterval)
expr := interpolateVariables(
model.Expr,
query.Interval,
calculatedMinStep,
model.Interval,
timeRange,
)
var rangeQuery, instantQuery bool
if model.Instant == nil {
instantQuery = false
@@ -118,7 +125,7 @@ func Parse(query backend.DataQuery, timeInterval string, intervalCalculator inte
return &Query{
Expr: expr,
Step: interval,
Step: calculatedMinStep,
LegendFormat: model.LegendFormat,
Start: query.TimeRange.From,
End: query.TimeRange.To,
@@ -153,7 +160,7 @@ func (query *Query) TimeRange() TimeRange {
}
func calculatePrometheusInterval(
queryInterval, timeInterval string,
queryInterval, dsScrapeInterval string,
intervalMs, intervalFactor int64,
query backend.DataQuery,
intervalCalculator intervalv2.Calculator,
@@ -167,7 +174,7 @@ func calculatePrometheusInterval(
queryInterval = ""
}
minInterval, err := intervalv2.GetIntervalFrom(timeInterval, queryInterval, intervalMs, 15*time.Second)
minInterval, err := intervalv2.GetIntervalFrom(dsScrapeInterval, queryInterval, intervalMs, 15*time.Second)
if err != nil {
return time.Duration(0), err
}
@@ -182,7 +189,7 @@ func calculatePrometheusInterval(
// here is where we compare for $__rate_interval or ${__rate_interval}
if originalQueryInterval == varRateInterval || originalQueryInterval == varRateIntervalAlt {
// Rate interval is final and is not affected by resolution
return calculateRateInterval(adjustedInterval, timeInterval, intervalCalculator), nil
return calculateRateInterval(adjustedInterval, dsScrapeInterval), nil
} else {
queryIntervalFactor := intervalFactor
if queryIntervalFactor == 0 {
@@ -192,12 +199,16 @@ func calculatePrometheusInterval(
}
}
// calculateRateInterval calculates the $__rate_interval value
// queryInterval is the value calculated range / maxDataPoints on the frontend
// queryInterval is shown on the Query Options Panel above the query editor
// requestedMinStep is the data source scrape interval (default 15s)
// requestedMinStep can be changed by setting "Min Step" value in Options panel below the code editor
func calculateRateInterval(
interval time.Duration,
scrapeInterval string,
intervalCalculator intervalv2.Calculator,
queryInterval time.Duration,
requestedMinStep string,
) time.Duration {
scrape := scrapeInterval
scrape := requestedMinStep
if scrape == "" {
scrape = "15s"
}
@@ -207,25 +218,38 @@ func calculateRateInterval(
return time.Duration(0)
}
rateInterval := time.Duration(int64(math.Max(float64(interval+scrapeIntervalDuration), float64(4)*float64(scrapeIntervalDuration))))
rateInterval := time.Duration(int64(math.Max(float64(queryInterval+scrapeIntervalDuration), float64(4)*float64(scrapeIntervalDuration))))
return rateInterval
}
func interpolateVariables(expr, queryInterval string, interval time.Duration,
// interpolateVariables interpolates built-in variables
// expr PromQL query
// queryInterval Requested interval in milliseconds. This value may be overridden by MinStep in query options
// calculatedMinStep Calculated final step value. It was calculated in calculatePrometheusInterval
// requestedMinStep Requested minimum step value. QueryModel.interval
// timeRange Requested time range for query
func interpolateVariables(
expr string,
queryInterval time.Duration,
calculatedMinStep time.Duration,
requestedMinStep string,
timeRange time.Duration,
intervalCalculator intervalv2.Calculator, timeInterval string) string {
) string {
rangeMs := timeRange.Milliseconds()
rangeSRounded := int64(math.Round(float64(rangeMs) / 1000.0))
var rateInterval time.Duration
if queryInterval == varRateInterval || queryInterval == varRateIntervalAlt {
rateInterval = interval
if requestedMinStep == varRateInterval || requestedMinStep == varRateIntervalAlt {
rateInterval = calculatedMinStep
} else {
rateInterval = calculateRateInterval(interval, timeInterval, intervalCalculator)
if requestedMinStep == varInterval || requestedMinStep == varIntervalAlt {
requestedMinStep = calculatedMinStep.String()
}
rateInterval = calculateRateInterval(queryInterval, requestedMinStep)
}
expr = strings.ReplaceAll(expr, varIntervalMs, strconv.FormatInt(int64(interval/time.Millisecond), 10))
expr = strings.ReplaceAll(expr, varInterval, intervalv2.FormatDuration(interval))
expr = strings.ReplaceAll(expr, varIntervalMs, strconv.FormatInt(int64(queryInterval/time.Millisecond), 10))
expr = strings.ReplaceAll(expr, varInterval, intervalv2.FormatDuration(queryInterval))
expr = strings.ReplaceAll(expr, varRangeMs, strconv.FormatInt(rangeMs, 10))
expr = strings.ReplaceAll(expr, varRangeS, strconv.FormatInt(rangeSRounded, 10))
expr = strings.ReplaceAll(expr, varRange, strconv.FormatInt(rangeSRounded, 10)+"s")
@@ -233,8 +257,8 @@ func interpolateVariables(expr, queryInterval string, interval time.Duration,
expr = strings.ReplaceAll(expr, varRateInterval, rateInterval.String())
// Repetitive code, we should have functionality to unify these
expr = strings.ReplaceAll(expr, varIntervalMsAlt, strconv.FormatInt(int64(interval/time.Millisecond), 10))
expr = strings.ReplaceAll(expr, varIntervalAlt, intervalv2.FormatDuration(interval))
expr = strings.ReplaceAll(expr, varIntervalMsAlt, strconv.FormatInt(int64(queryInterval/time.Millisecond), 10))
expr = strings.ReplaceAll(expr, varIntervalAlt, intervalv2.FormatDuration(queryInterval))
expr = strings.ReplaceAll(expr, varRangeMsAlt, strconv.FormatInt(rangeMs, 10))
expr = strings.ReplaceAll(expr, varRangeSAlt, strconv.FormatInt(rangeSRounded, 10))
expr = strings.ReplaceAll(expr, varRangeAlt, strconv.FormatInt(rangeSRounded, 10)+"s")
+196 -32
View File
@@ -1,6 +1,7 @@
package models_test
import (
"fmt"
"reflect"
"testing"
"time"
@@ -51,7 +52,7 @@ func TestParse(t *testing.T) {
"expr": "go_goroutines",
"format": "time_series",
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -69,7 +70,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -87,7 +88,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 10,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -105,7 +106,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -123,7 +124,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "240s", intervalCalculator, false)
require.NoError(t, err)
@@ -140,12 +141,14 @@ func TestParse(t *testing.T) {
"expr": "rate(ALERTS{job=\"test\" [$__interval]})",
"format": "time_series",
"intervalFactor": 1,
"intervalMs": 60000,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
require.Equal(t, "rate(ALERTS{job=\"test\" [2m]})", res.Expr)
require.Equal(t, "rate(ALERTS{job=\"test\" [1m]})", res.Expr)
require.Equal(t, 120*time.Second, res.Step)
})
t.Run("parsing query model with ${__interval} variable", func(t *testing.T) {
@@ -158,12 +161,14 @@ func TestParse(t *testing.T) {
"expr": "rate(ALERTS{job=\"test\" [${__interval}]})",
"format": "time_series",
"intervalFactor": 1,
"interval": "1m",
"intervalMs": 60000,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
require.Equal(t, "rate(ALERTS{job=\"test\" [2m]})", res.Expr)
require.Equal(t, "rate(ALERTS{job=\"test\" [1m]})", res.Expr)
})
t.Run("parsing query model with $__interval_ms variable", func(t *testing.T) {
@@ -176,12 +181,13 @@ func TestParse(t *testing.T) {
"expr": "rate(ALERTS{job=\"test\" [$__interval_ms]})",
"format": "time_series",
"intervalFactor": 1,
"intervalMs": 60000,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
require.Equal(t, "rate(ALERTS{job=\"test\" [120000]})", res.Expr)
require.Equal(t, "rate(ALERTS{job=\"test\" [60000]})", res.Expr)
})
t.Run("parsing query model with $__interval_ms and $__interval variable", func(t *testing.T) {
@@ -194,12 +200,13 @@ func TestParse(t *testing.T) {
"expr": "rate(ALERTS{job=\"test\" [$__interval_ms]}) + rate(ALERTS{job=\"test\" [$__interval]})",
"format": "time_series",
"intervalFactor": 1,
"intervalMs": 60000,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
require.Equal(t, "rate(ALERTS{job=\"test\" [120000]}) + rate(ALERTS{job=\"test\" [2m]})", res.Expr)
require.Equal(t, "rate(ALERTS{job=\"test\" [60000]}) + rate(ALERTS{job=\"test\" [1m]})", res.Expr)
})
t.Run("parsing query model with ${__interval_ms} and ${__interval} variable", func(t *testing.T) {
@@ -212,12 +219,13 @@ func TestParse(t *testing.T) {
"expr": "rate(ALERTS{job=\"test\" [${__interval_ms}]}) + rate(ALERTS{job=\"test\" [${__interval}]})",
"format": "time_series",
"intervalFactor": 1,
"intervalMs": 60000,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
require.Equal(t, "rate(ALERTS{job=\"test\" [120000]}) + rate(ALERTS{job=\"test\" [2m]})", res.Expr)
require.Equal(t, "rate(ALERTS{job=\"test\" [60000]}) + rate(ALERTS{job=\"test\" [1m]})", res.Expr)
})
t.Run("parsing query model with $__range variable", func(t *testing.T) {
@@ -231,7 +239,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -249,7 +257,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -267,7 +275,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -285,7 +293,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -303,7 +311,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -321,7 +329,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -339,7 +347,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -358,11 +366,11 @@ func TestParse(t *testing.T) {
"intervalFactor": 1,
"interval": "5m",
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
require.Equal(t, "rate(ALERTS{job=\"test\" [5m15s]})", res.Expr)
require.Equal(t, "rate(ALERTS{job=\"test\" [20m0s]})", res.Expr)
})
t.Run("parsing query model with $__rate_interval variable in expr and interval", func(t *testing.T) {
@@ -377,7 +385,7 @@ func TestParse(t *testing.T) {
"intervalFactor": 1,
"interval": "$__rate_interval",
"refId": "A"
}`, timeRange)
}`, timeRange, 1*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -396,7 +404,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, 2*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -414,7 +422,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, 2*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -432,7 +440,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, 2*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -451,7 +459,7 @@ func TestParse(t *testing.T) {
"intervalFactor": 1,
"refId": "A",
"range": true
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -471,7 +479,7 @@ func TestParse(t *testing.T) {
"refId": "A",
"range": true,
"instant": true
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -490,7 +498,7 @@ func TestParse(t *testing.T) {
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}`, timeRange)
}`, timeRange, time.Duration(1)*time.Minute)
res, err := models.Parse(q, "15s", intervalCalculator, false)
require.NoError(t, err)
@@ -498,8 +506,164 @@ func TestParse(t *testing.T) {
})
}
func queryContext(json string, timeRange backend.TimeRange) backend.DataQuery {
func TestRateInterval(t *testing.T) {
type args struct {
expr string
interval string
intervalMs int64
dsScrapeInterval string
timeRange *backend.TimeRange
}
tests := []struct {
name string
args args
want *models.Query
}{
{
name: "intervalMs 100s, minStep override 150s and scrape interval 30s",
args: args{
expr: "rate(rpc_durations_seconds_count[$__rate_interval])",
interval: "150s",
intervalMs: 100000,
dsScrapeInterval: "30s",
},
want: &models.Query{
Expr: "rate(rpc_durations_seconds_count[10m0s])",
Step: time.Second * 150,
},
},
{
name: "intervalMs 120s, minStep override 150s and ds scrape interval 30s",
args: args{
expr: "rate(rpc_durations_seconds_count[$__rate_interval])",
interval: "150s",
intervalMs: 120000,
dsScrapeInterval: "30s",
},
want: &models.Query{
Expr: "rate(rpc_durations_seconds_count[10m0s])",
Step: time.Second * 150,
},
},
{
name: "intervalMs 120s, minStep auto (interval not overridden) and ds scrape interval 30s",
args: args{
expr: "rate(rpc_durations_seconds_count[$__rate_interval])",
interval: "120s",
intervalMs: 120000,
dsScrapeInterval: "30s",
},
want: &models.Query{
Expr: "rate(rpc_durations_seconds_count[8m0s])",
Step: time.Second * 120,
},
},
{
name: "interval and minStep are automatically calculated and ds scrape interval 30s and time range 1 hour",
args: args{
expr: "rate(rpc_durations_seconds_count[$__rate_interval])",
interval: "30s",
intervalMs: 30000,
dsScrapeInterval: "30s",
timeRange: &backend.TimeRange{
From: now,
To: now.Add(1 * time.Hour),
},
},
want: &models.Query{
Expr: "rate(rpc_durations_seconds_count[2m30s])",
Step: time.Second * 30,
},
},
{
name: "minStep is $__rate_interval and ds scrape interval 30s and time range 1 hour",
args: args{
expr: "rate(rpc_durations_seconds_count[$__rate_interval])",
interval: "$__rate_interval",
intervalMs: 30000,
dsScrapeInterval: "30s",
timeRange: &backend.TimeRange{
From: now,
To: now.Add(1 * time.Hour),
},
},
want: &models.Query{
Expr: "rate(rpc_durations_seconds_count[2m0s])",
Step: time.Minute * 2,
},
},
{
name: "minStep is $__rate_interval and ds scrape interval 30s and time range 2 days",
args: args{
expr: "rate(rpc_durations_seconds_count[$__rate_interval])",
interval: "$__rate_interval",
intervalMs: 120000,
dsScrapeInterval: "30s",
timeRange: &backend.TimeRange{
From: now,
To: now.Add(2 * 24 * time.Hour),
},
},
want: &models.Query{
Expr: "rate(rpc_durations_seconds_count[2m30s])",
Step: time.Second * 150,
},
},
{
name: "minStep is $__rate_interval and ds scrape interval 15s and time range 2 days",
args: args{
expr: "rate(rpc_durations_seconds_count[$__rate_interval])",
interval: "$__interval",
intervalMs: 120000,
dsScrapeInterval: "15s",
timeRange: &backend.TimeRange{
From: now,
To: now.Add(2 * 24 * time.Hour),
},
},
want: &models.Query{
Expr: "rate(rpc_durations_seconds_count[8m0s])",
Step: time.Second * 120,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
q := mockQuery(tt.args.expr, tt.args.interval, tt.args.intervalMs, tt.args.timeRange)
q.MaxDataPoints = 12384
res, err := models.Parse(q, tt.args.dsScrapeInterval, intervalCalculator, false)
require.NoError(t, err)
require.Equal(t, tt.want.Expr, res.Expr)
require.Equal(t, tt.want.Step, res.Step)
})
}
}
func mockQuery(expr string, interval string, intervalMs int64, timeRange *backend.TimeRange) backend.DataQuery {
if timeRange == nil {
timeRange = &backend.TimeRange{
From: now,
To: now.Add(1 * time.Hour),
}
}
return backend.DataQuery{
Interval: 2 * time.Minute,
JSON: []byte(fmt.Sprintf(`{
"expr": "%s",
"format": "time_series",
"interval": "%s",
"intervalMs": %v,
"intervalFactor": 1,
"refId": "A"
}`, expr, interval, intervalMs)),
TimeRange: *timeRange,
RefID: "A",
}
}
func queryContext(json string, timeRange backend.TimeRange, queryInterval time.Duration) backend.DataQuery {
return backend.DataQuery{
Interval: queryInterval,
JSON: []byte(json),
TimeRange: timeRange,
RefID: "A",
@@ -9,9 +9,9 @@
// "custom": {
// "resultType": "matrix"
// },
// "executedQueryString": "Expr: histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[1m0s])) by (le))\nStep: 1s"
// "executedQueryString": "Expr: histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[4s])) by (le))\nStep: 1s"
// }
// Name: histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[1m0s])) by (le))
// Name: histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[4s])) by (le))
// Dimensions: 2 Fields by 301 Rows
// +-----------------------------------+----------------------+
// | Name: Time | Name: Value |
@@ -37,7 +37,7 @@
"frames": [
{
"schema": {
"name": "histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[1m0s])) by (le))",
"name": "histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[4s])) by (le))",
"meta": {
"type": "timeseries-multi",
"typeVersion": [
@@ -47,7 +47,7 @@
"custom": {
"resultType": "matrix"
},
"executedQueryString": "Expr: histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[1m0s])) by (le))\nStep: 1s"
"executedQueryString": "Expr: histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[4s])) by (le))\nStep: 1s"
},
"fields": [
{
@@ -68,7 +68,7 @@
},
"labels": {},
"config": {
"displayNameFromDS": "histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[1m0s])) by (le))"
"displayNameFromDS": "histogram_quantile(0.95, sum(rate(tns_request_duration_seconds_bucket[4s])) by (le))"
}
}
]