re
/
ants
forked from mirror/ants
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

update benchmarks

This commit is contained in:
andy pan 2018-05-23 16:43:05 +08:00
parent 86325a5f3e
commit 8e7ee16f0d
1 changed files with 48 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
ants_benchmark_test.go
View File

@ -33,14 +33,14 @@ import (
const (
_ = 1 << (10 * iota)
KiB // 1024
MiB // 1048576
GiB // 1073741824
TiB // 1099511627776 (超过了int32的范围)
PiB // 1125899906842624
EiB // 1152921504606846976
ZiB // 1180591620717411303424 (超过了int64的范围)
YiB // 1208925819614629174706176
KiB // 1024
MiB // 1048576
GiB // 1073741824
TiB // 1099511627776 (超过了int32的范围)
PiB // 1125899906842624
EiB // 1152921504606846976
ZiB // 1180591620717411303424 (超过了int64的范围)
YiB // 1208925819614629174706176
)
const RunTimes = 10000000
const loop = 5
@ -58,6 +58,40 @@ func demoPoolFunc(args interface{}) error {
}
func BenchmarkGoroutine(b *testing.B) {
for i := 0; i < b.N; i++ {
var wg sync.WaitGroup
for j := 0; j < RunTimes; j++ {
wg.Add(1)
go func() {
demoFunc()
wg.Done()
}()
}
wg.Wait()
}
mem := runtime.MemStats{}
runtime.ReadMemStats(&mem)
b.Logf("total memory usage:%dG", mem.TotalAlloc/GiB)
}
func BenchmarkAntsPool(b *testing.B) {
for i := 0; i < b.N; i++ {
var wg sync.WaitGroup
for j := 0; j < RunTimes; j++ {
wg.Add(1)
ants.Push(func() {
demoFunc()
wg.Done()
})
}
wg.Wait()
}
mem := runtime.MemStats{}
runtime.ReadMemStats(&mem)
b.Logf("total memory usage:%dG", mem.TotalAlloc/GiB)
}
func BenchmarkGoroutineWithFunc(b *testing.B) {
for i := 0; i < b.N; i++ {
var wg sync.WaitGroup
b.ResetTimer()
@ -69,26 +103,12 @@ func BenchmarkGoroutine(b *testing.B) {
}()
}
wg.Wait()
mem := runtime.MemStats{}
runtime.ReadMemStats(&mem)
b.Logf("total memory usage:%dG", mem.TotalAlloc/GiB)
}
mem := runtime.MemStats{}
runtime.ReadMemStats(&mem)
b.Logf("total memory usage:%dG", mem.TotalAlloc/GiB)
}
//func BenchmarkAntsPool(b *testing.B) {
// for i := 0; i < b.N; i++ {
// var wg sync.WaitGroup
// for j := 0; j < RunTimes; j++ {
// wg.Add(1)
// ants.Push(func() {
// demoFunc()
// wg.Done()
// })
// }
// wg.Wait()
// }
//}
func BenchmarkAntsPoolWithFunc(b *testing.B) {
for i := 0; i < b.N; i++ {
var wg sync.WaitGroup
@ -103,9 +123,8 @@ func BenchmarkAntsPoolWithFunc(b *testing.B) {
p.Serve(loop)
}
wg.Wait()
mem := runtime.MemStats{}
runtime.ReadMemStats(&mem)
b.Logf("GB:%d", GiB)
b.Logf("total memory usage:%dG", mem.TotalAlloc/GiB)
}
mem := runtime.MemStats{}
runtime.ReadMemStats(&mem)
b.Logf("total memory usage:%dG", mem.TotalAlloc/GiB)
}