68 lines
1.3 KiB
Go
68 lines
1.3 KiB
Go
package queue_test
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import (
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"context"
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"sync"
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"testing"
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"time"
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"git.belvedersky.ru/queue"
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)
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type benchTask struct {
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ID int
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}
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// BenchmarkProduceConsume измеряет производительность очереди
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// при различном количестве воркеров.
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func BenchmarkProduceConsume(b *testing.B) {
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benchmarks := []struct {
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name string
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workers int
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}{
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{"workers_1", 1},
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{"workers_4", 4},
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{"workers_16", 16},
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}
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for _, bm := range benchmarks {
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b.Run(bm.name, func(b *testing.B) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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q := queue.NewQueue[benchTask](10)
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var wg sync.WaitGroup
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wg.Add(b.N)
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q.Register(func(t benchTask) {
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time.Sleep(100 * time.Microsecond) // имитация нагрузки
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wg.Done()
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})
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q.HandleParallel(ctx, bm.workers)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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q.Produce(benchTask{ID: i})
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}
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wg.Wait()
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q.Shutdown(context.Background())
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})
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}
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}
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// BenchmarkTryProduce тестирует неблокирующую постановку задач.
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func BenchmarkTryProduce(b *testing.B) {
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ctx := context.Background()
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q := queue.NewQueue[benchTask](10)
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q.HandleParallel(ctx, 4)
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defer q.Close()
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task := benchTask{}
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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q.TryProduce(task, 5*time.Millisecond)
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}
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}
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