ants/ants_test.go

132 lines
3.2 KiB
Go
Raw Normal View History

2018-05-20 18:57:48 +03:00
// MIT License
2018-05-20 16:25:59 +03:00
// Copyright (c) 2018 Andy Pan
2018-05-20 18:57:48 +03:00
2018-05-20 16:25:59 +03:00
// 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
2018-05-20 18:57:48 +03:00
// 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:
2018-05-20 16:25:59 +03:00
//
2018-05-20 18:57:48 +03:00
// The above copyright notice and this permission notice shall be included in all
2018-05-20 16:25:59 +03:00
// copies or substantial portions of the Software.
//
2018-05-20 18:57:48 +03:00
// 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.
2018-05-20 16:25:59 +03:00
2018-05-19 10:22:14 +03:00
package ants_test
2018-05-19 07:33:29 +03:00
2018-05-19 10:22:14 +03:00
import (
2018-05-20 11:22:56 +03:00
"runtime"
2018-05-20 16:29:38 +03:00
"sync"
"testing"
2018-05-22 13:00:15 +03:00
"github.com/panjf2000/ants"
2018-05-19 10:22:14 +03:00
)
2018-05-27 17:41:55 +03:00
var n = 1000000
2018-05-19 10:22:14 +03:00
2018-05-23 12:21:39 +03:00
func TestDefaultPool(t *testing.T) {
2018-05-20 06:51:14 +03:00
var wg sync.WaitGroup
2018-05-19 10:22:14 +03:00
for i := 0; i < n; i++ {
2018-05-20 06:51:14 +03:00
wg.Add(1)
ants.Submit(func() error {
2018-05-23 12:21:39 +03:00
demoFunc()
wg.Done()
return nil
2018-05-23 12:21:39 +03:00
})
2018-05-19 10:22:14 +03:00
}
2018-05-20 06:51:14 +03:00
wg.Wait()
2018-05-19 10:22:14 +03:00
2018-05-19 21:52:39 +03:00
//t.Logf("pool capacity:%d", ants.Cap())
//t.Logf("free workers number:%d", ants.Free())
2018-05-19 10:22:14 +03:00
2018-05-23 12:21:39 +03:00
t.Logf("running workers number:%d", ants.Running())
2018-05-19 15:16:33 +03:00
mem := runtime.MemStats{}
runtime.ReadMemStats(&mem)
2018-05-24 08:35:57 +03:00
t.Logf("memory usage:%d MB", mem.TotalAlloc/MiB)
2018-05-19 10:22:14 +03:00
}
2018-05-22 06:17:19 +03:00
func TestNoPool(t *testing.T) {
2018-07-02 09:26:17 +03:00
defer ants.Release()
2018-05-20 11:22:56 +03:00
var wg sync.WaitGroup
for i := 0; i < n; i++ {
wg.Add(1)
2018-05-22 06:17:19 +03:00
go func() {
2018-05-23 12:21:39 +03:00
demoFunc()
2018-05-20 11:22:56 +03:00
wg.Done()
2018-05-22 06:17:19 +03:00
}()
2018-05-20 11:22:56 +03:00
}
2018-05-22 06:17:19 +03:00
wg.Wait()
2018-05-20 11:22:56 +03:00
mem := runtime.MemStats{}
runtime.ReadMemStats(&mem)
2018-05-24 08:35:57 +03:00
t.Logf("memory usage:%d MB", mem.TotalAlloc/MiB)
2018-05-23 12:21:39 +03:00
}
2018-05-24 08:35:57 +03:00
// func TestAntsPoolWithFunc(t *testing.T) {
// var wg sync.WaitGroup
// p, _ := ants.NewPoolWithFunc(50000, func(i interface{}) error {
// demoPoolFunc(i)
// wg.Done()
// return nil
// })
// for i := 0; i < n; i++ {
// wg.Add(1)
// p.Serve(n)
// }
// wg.Wait()
2018-05-23 12:21:39 +03:00
2018-05-24 08:35:57 +03:00
// //t.Logf("pool capacity:%d", ants.Cap())
// //t.Logf("free workers number:%d", ants.Free())
2018-05-23 12:21:39 +03:00
2018-05-24 08:35:57 +03:00
// t.Logf("running workers number:%d", p.Running())
// mem := runtime.MemStats{}
// runtime.ReadMemStats(&mem)
// t.Logf("memory usage:%d", mem.TotalAlloc/GiB)
// }
2018-05-22 06:17:19 +03:00
2018-05-23 12:21:39 +03:00
// func TestNoPool(t *testing.T) {
// var wg sync.WaitGroup
// for i := 0; i < n; i++ {
// wg.Add(1)
// go func() {
// demoPoolFunc(n)
// wg.Done()
// }()
// }
// wg.Wait()
// mem := runtime.MemStats{}
// runtime.ReadMemStats(&mem)
// t.Logf("memory usage:%d", mem.TotalAlloc/GiB)
// }
2018-05-22 06:17:19 +03:00
//func TestCustomPool(t *testing.T) {
// p, _ := ants.NewPool(30000)
// var wg sync.WaitGroup
// for i := 0; i < n; i++ {
// wg.Add(1)
// p.Submit(func() {
2018-05-22 06:17:19 +03:00
// demoFunc()
// //demoFunc()
// wg.Done()
// })
// }
// wg.Wait()
//
// //t.Logf("pool capacity:%d", p.Cap())
// //t.Logf("free workers number:%d", p.Free())
//
// t.Logf("running workers number:%d", p.Running())
// mem := runtime.MemStats{}
// runtime.ReadMemStats(&mem)
// t.Logf("memory usage:%d", mem.TotalAlloc/1024)
//}