mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-12 10:04:29 +02:00
413 lines
9.1 KiB
Go
413 lines
9.1 KiB
Go
// Copyright 2019, OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metric_test
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import (
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"context"
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"fmt"
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"math/rand"
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"strings"
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"testing"
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"go.opentelemetry.io/api/core"
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"go.opentelemetry.io/api/key"
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"go.opentelemetry.io/sdk/export"
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sdk "go.opentelemetry.io/sdk/metric"
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"go.opentelemetry.io/sdk/metric/aggregator/counter"
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"go.opentelemetry.io/sdk/metric/aggregator/ddsketch"
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"go.opentelemetry.io/sdk/metric/aggregator/gauge"
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"go.opentelemetry.io/sdk/metric/aggregator/maxsumcount"
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)
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type benchFixture struct {
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sdk *sdk.SDK
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B *testing.B
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}
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func newFixture(b *testing.B) *benchFixture {
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b.ReportAllocs()
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bf := &benchFixture{
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B: b,
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}
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bf.sdk = sdk.New(bf)
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return bf
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}
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func (bf *benchFixture) AggregatorFor(rec export.MetricRecord) export.MetricAggregator {
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switch rec.Descriptor().MetricKind() {
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case export.CounterMetricKind:
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return counter.New()
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case export.GaugeMetricKind:
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return gauge.New()
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case export.MeasureMetricKind:
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if strings.HasSuffix(rec.Descriptor().Name(), "maxsumcount") {
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return maxsumcount.New()
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} else if strings.HasSuffix(rec.Descriptor().Name(), "ddsketch") {
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return ddsketch.New(ddsketch.NewDefaultConfig(), rec.Descriptor())
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}
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}
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return nil
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}
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func (bf *benchFixture) Export(ctx context.Context, rec export.MetricRecord, agg export.MetricAggregator) {
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}
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func makeLabels(n int) []core.KeyValue {
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used := map[string]bool{}
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l := make([]core.KeyValue, n)
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for i := 0; i < n; i++ {
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var k string
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for {
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k = fmt.Sprint("k", rand.Intn(1000000000))
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if !used[k] {
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used[k] = true
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break
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}
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}
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l[i] = key.New(k).String(fmt.Sprint("v", rand.Intn(1000000000)))
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}
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return l
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}
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func benchmarkLabels(b *testing.B, n int) {
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fix := newFixture(b)
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labs := makeLabels(n)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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fix.sdk.Labels(labs...)
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}
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}
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func BenchmarkLabels_1(b *testing.B) {
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benchmarkLabels(b, 1)
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}
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func BenchmarkLabels_2(b *testing.B) {
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benchmarkLabels(b, 2)
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}
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func BenchmarkLabels_4(b *testing.B) {
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benchmarkLabels(b, 4)
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}
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func BenchmarkLabels_8(b *testing.B) {
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benchmarkLabels(b, 8)
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}
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func BenchmarkLabels_16(b *testing.B) {
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benchmarkLabels(b, 16)
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}
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// Note: performance does not depend on label set size for the
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// benchmarks below.
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func BenchmarkInt64CounterAdd(b *testing.B) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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cnt := fix.sdk.NewInt64Counter("int64.counter")
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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cnt.Add(ctx, 1, labs)
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}
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}
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func BenchmarkInt64CounterAcquireHandle(b *testing.B) {
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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cnt := fix.sdk.NewInt64Counter("int64.counter")
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle := cnt.AcquireHandle(labs)
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handle.Release()
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}
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}
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func BenchmarkInt64CounterHandleAdd(b *testing.B) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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cnt := fix.sdk.NewInt64Counter("int64.counter")
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handle := cnt.AcquireHandle(labs)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle.Add(ctx, 1)
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}
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}
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func BenchmarkFloat64CounterAdd(b *testing.B) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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cnt := fix.sdk.NewFloat64Counter("float64.counter")
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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cnt.Add(ctx, 1.1, labs)
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}
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}
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func BenchmarkFloat64CounterAcquireHandle(b *testing.B) {
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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cnt := fix.sdk.NewFloat64Counter("float64.counter")
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle := cnt.AcquireHandle(labs)
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handle.Release()
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}
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}
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func BenchmarkFloat64CounterHandleAdd(b *testing.B) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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cnt := fix.sdk.NewFloat64Counter("float64.counter")
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handle := cnt.AcquireHandle(labs)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle.Add(ctx, 1.1)
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}
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}
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// Gauges
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func BenchmarkInt64GaugeAdd(b *testing.B) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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gau := fix.sdk.NewInt64Gauge("int64.gauge")
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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gau.Set(ctx, int64(i), labs)
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}
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}
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func BenchmarkInt64GaugeAcquireHandle(b *testing.B) {
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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gau := fix.sdk.NewInt64Gauge("int64.gauge")
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle := gau.AcquireHandle(labs)
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handle.Release()
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}
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}
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func BenchmarkInt64GaugeHandleAdd(b *testing.B) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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gau := fix.sdk.NewInt64Gauge("int64.gauge")
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handle := gau.AcquireHandle(labs)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle.Set(ctx, int64(i))
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}
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}
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func BenchmarkFloat64GaugeAdd(b *testing.B) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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gau := fix.sdk.NewFloat64Gauge("float64.gauge")
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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gau.Set(ctx, float64(i), labs)
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}
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}
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func BenchmarkFloat64GaugeAcquireHandle(b *testing.B) {
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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gau := fix.sdk.NewFloat64Gauge("float64.gauge")
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle := gau.AcquireHandle(labs)
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handle.Release()
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}
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}
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func BenchmarkFloat64GaugeHandleAdd(b *testing.B) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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gau := fix.sdk.NewFloat64Gauge("float64.gauge")
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handle := gau.AcquireHandle(labs)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle.Set(ctx, float64(i))
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}
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}
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// Measures
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func benchmarkInt64MeasureAdd(b *testing.B, name string) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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mea := fix.sdk.NewInt64Measure(name)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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mea.Record(ctx, int64(i), labs)
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}
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}
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func benchmarkInt64MeasureAcquireHandle(b *testing.B, name string) {
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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mea := fix.sdk.NewInt64Measure(name)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle := mea.AcquireHandle(labs)
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handle.Release()
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}
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}
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func benchmarkInt64MeasureHandleAdd(b *testing.B, name string) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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mea := fix.sdk.NewInt64Measure(name)
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handle := mea.AcquireHandle(labs)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle.Record(ctx, int64(i))
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}
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}
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func benchmarkFloat64MeasureAdd(b *testing.B, name string) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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mea := fix.sdk.NewFloat64Measure(name)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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mea.Record(ctx, float64(i), labs)
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}
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}
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func benchmarkFloat64MeasureAcquireHandle(b *testing.B, name string) {
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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mea := fix.sdk.NewFloat64Measure(name)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle := mea.AcquireHandle(labs)
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handle.Release()
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}
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}
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func benchmarkFloat64MeasureHandleAdd(b *testing.B, name string) {
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ctx := context.Background()
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fix := newFixture(b)
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labs := fix.sdk.Labels(makeLabels(1)...)
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mea := fix.sdk.NewFloat64Measure(name)
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handle := mea.AcquireHandle(labs)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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handle.Record(ctx, float64(i))
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}
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}
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// MaxSumCount
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func BenchmarkInt64MaxSumCountAdd(b *testing.B) {
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benchmarkInt64MeasureAdd(b, "int64.maxsumcount")
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}
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func BenchmarkInt64MaxSumCountAcquireHandle(b *testing.B) {
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benchmarkInt64MeasureAcquireHandle(b, "int64.maxsumcount")
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}
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func BenchmarkInt64MaxSumCountHandleAdd(b *testing.B) {
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benchmarkInt64MeasureHandleAdd(b, "int64.maxsumcount")
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}
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func BenchmarkFloat64MaxSumCountAdd(b *testing.B) {
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benchmarkFloat64MeasureAdd(b, "float64.maxsumcount")
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}
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func BenchmarkFloat64MaxSumCountAcquireHandle(b *testing.B) {
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benchmarkFloat64MeasureAcquireHandle(b, "float64.maxsumcount")
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}
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func BenchmarkFloat64MaxSumCountHandleAdd(b *testing.B) {
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benchmarkFloat64MeasureHandleAdd(b, "float64.maxsumcount")
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}
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// DDSketch
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func BenchmarkInt64DDSketchAdd(b *testing.B) {
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benchmarkInt64MeasureAdd(b, "int64.ddsketch")
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}
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func BenchmarkInt64DDSketchAcquireHandle(b *testing.B) {
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benchmarkInt64MeasureAcquireHandle(b, "int64.ddsketch")
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}
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func BenchmarkInt64DDSketchHandleAdd(b *testing.B) {
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benchmarkInt64MeasureHandleAdd(b, "int64.ddsketch")
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}
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func BenchmarkFloat64DDSketchAdd(b *testing.B) {
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benchmarkFloat64MeasureAdd(b, "float64.ddsketch")
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}
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func BenchmarkFloat64DDSketchAcquireHandle(b *testing.B) {
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benchmarkFloat64MeasureAcquireHandle(b, "float64.ddsketch")
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}
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func BenchmarkFloat64DDSketchHandleAdd(b *testing.B) {
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benchmarkFloat64MeasureHandleAdd(b, "float64.ddsketch")
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}
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