mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-11 03:52:59 +00:00
46 lines
787 B
Go
46 lines
787 B
Go
// Copyright 2017 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package runtime_test
|
|
|
|
import (
|
|
. "runtime"
|
|
"strconv"
|
|
"testing"
|
|
)
|
|
|
|
func BenchmarkFastrand(b *testing.B) {
|
|
b.RunParallel(func(pb *testing.PB) {
|
|
for pb.Next() {
|
|
Fastrand()
|
|
}
|
|
})
|
|
}
|
|
|
|
func BenchmarkFastrandHashiter(b *testing.B) {
|
|
var m = make(map[int]int, 10)
|
|
for i := 0; i < 10; i++ {
|
|
m[i] = i
|
|
}
|
|
b.RunParallel(func(pb *testing.PB) {
|
|
for pb.Next() {
|
|
for _ = range m {
|
|
break
|
|
}
|
|
}
|
|
})
|
|
}
|
|
|
|
var sink32 uint32
|
|
|
|
func BenchmarkFastrandn(b *testing.B) {
|
|
for n := uint32(2); n <= 5; n++ {
|
|
b.Run(strconv.Itoa(int(n)), func(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
sink32 = Fastrandn(n)
|
|
}
|
|
})
|
|
}
|
|
}
|