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// Copyright (c) 2021 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package m3
import (
"fmt"
"testing"
"time"
tally "github.com/uber-go/tally/v4"
)
func BenchmarkNewMetric(b *testing.B) {
r, _ := NewReporter(Options{
HostPorts: []string{"127.0.0.1:9052"},
Service: "test-service",
CommonTags: defaultCommonTags,
})
defer r.Close()
benchReporter := r.(*reporter)
b.ResetTimer()
for n := 0; n < b.N; n++ {
benchReporter.newMetric("foo", nil, counterType)
}
}
func BenchmarkEmitMetrics(b *testing.B) {
r, _ := NewReporter(Options{
HostPorts: []string{"127.0.0.1:9052"},
Service: "test-service",
CommonTags: defaultCommonTags,
})
defer r.Close()
benchReporter := r.(*reporter)
counters := make([]tally.CachedCount, 100)
for i := range counters {
counters[i] = r.AllocateCounter(fmt.Sprintf("foo-%v", i), nil /* tags */)
}
for n := 0; n < b.N; n++ {
for _, c := range counters {
c.ReportCount(1)
}
benchReporter.Flush()
}
}
func BenchmarkCalulateSize(b *testing.B) {
r, _ := NewReporter(Options{
HostPorts: []string{"127.0.0.1:9052"},
Service: "test-service",
CommonTags: defaultCommonTags,
})
defer r.Close()
benchReporter := r.(*reporter)
met := benchReporter.newMetric("foo", map[string]string{"domain": "foo"}, counterType)
met.Value.Count = 123456
b.ResetTimer()
for n := 0; n < b.N; n++ {
benchReporter.calculateSize(met)
}
}
func BenchmarkTimer(b *testing.B) {
r, _ := NewReporter(Options{
HostPorts: []string{"127.0.0.1:9052"},
Service: "test-service",
CommonTags: defaultCommonTags,
MaxQueueSize: DefaultMaxQueueSize,
})
defer r.Close()
benchReporter := r.(*reporter)
go func() {
// Blindly consume metrics
for range benchReporter.metCh {
// nop
}
}()
timer := benchReporter.AllocateTimer("foo", nil)
b.ResetTimer()
for n := 0; n < b.N; n++ {
timer.ReportTimer(time.Duration(n) * time.Millisecond)
}
b.StopTimer()
}
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