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lib/streamaggr: make the BenchmarkAggregatorsPushByJobAvg closer to production case with long list of labels per sample

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This commit is contained in:
Aliaksandr Valialkin 2024-02-29 02:39:00 +02:00
parent 44e15c866a
commit 6f203ebc9f
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GPG Key ID: 52C003EE2BCDB9EB
1 changed files with 15 additions and 19 deletions
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28
lib/streamaggr/streamaggr_timing_test.go
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@ -37,42 +37,38 @@ func benchmarkAggregatorsPush(b *testing.B, output string) {
without: [job]
outputs: [%q]
`, output)
pushCalls := 0
pushFunc := func(tss []prompbmarshal.TimeSeries) {
pushCalls++
if pushCalls > 1 {
panic(fmt.Errorf("pushFunc is expected to be called exactly once at MustStop"))
}
}
pushFunc := func(tss []prompbmarshal.TimeSeries) {}
a, err := newAggregatorsFromData([]byte(config), pushFunc, 0)
if err != nil {
b.Fatalf("unexpected error when initializing aggregators: %s", err)
}
defer a.MustStop()
const loops = 5
b.ReportAllocs()
b.SetBytes(int64(len(benchSeries)))
b.SetBytes(int64(len(benchSeries) * loops))
b.RunParallel(func(pb *testing.PB) {
var matchIdxs []byte
for pb.Next() {
for i := 0; i < loops; i++ {
matchIdxs = a.Push(benchSeries, matchIdxs)
}
}
})
}
func newBenchSeries(seriesCount, samplesPerSeries int) []prompbmarshal.TimeSeries {
a := make([]string, seriesCount*samplesPerSeries)
for i := 0; i < samplesPerSeries; i++ {
func newBenchSeries(seriesCount int) []prompbmarshal.TimeSeries {
a := make([]string, seriesCount)
for j := 0; j < seriesCount; j++ {
s := fmt.Sprintf(`http_requests_total{path="/foo/%d",job="foo",instance="bar"} %d`, j, i*10)
s := fmt.Sprintf(`http_requests_total{path="/foo/%d",job="foo",instance="bar",pod="pod-123232312",namespace="kube-foo-bar",node="node-123-3434-443",`+
`some_other_label="foo-bar-baz",environment="prod",label1="value1",label2="value2",label3="value3"} %d`, j, j*1000)
a = append(a, s)
}
}
metrics := strings.Join(a, "\n")
return mustParsePromMetrics(metrics)
}
const seriesCount = 10000
const samplesPerSeries = 10
const seriesCount = 10_000
var benchSeries = newBenchSeries(seriesCount, samplesPerSeries)
var benchSeries = newBenchSeries(seriesCount)