Function BenchmarkGetKey_SyncMap

MapPerformanceTest/test_test.go:191–218

(Sync.map)

(b *testing.B)

// (Sync.map)
func BenchmarkGetKey_SyncMap(b *testing.B){
	syncMap := &sync.Map{}

	groups := sync.WaitGroup{}
	groups.Add(ThreadNumber)

	rand.Seed(time.Now().Unix())
	// 可能产生(64,128)个键
	KeyNumber := rand.Intn(63)
	KeyNumber += 64
	for i:=0; i<KeyNumber; i++{
		TempWord := "x " + strconv.Itoa(i) + " y"
		syncMap.Store(TempWord, "lizhaolong")
	}

	b.ResetTimer()

	for j:=0; j < ThreadNumber; j++{
		go func(){
			for i := 0; i < b.N; i++ {
				TempWord := "x " + strconv.Itoa(i%KeyNumber) + " y"
				syncMap.Load(TempWord)
			}
			groups.Done()
		}()
	}
	groups.Wait()
}

// (chubbyGoMap.ConcurrentMap)
func BenchmarkGetKey_ChubbyGo_ConcurrentMap(b *testing.B){