mirror of https://github.com/panjf2000/ants.git
133 lines
3.6 KiB
Go
133 lines
3.6 KiB
Go
// MIT License
|
|
|
|
// Copyright (c) 2018 Andy Pan
|
|
|
|
// 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
|
|
// 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:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// 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.
|
|
|
|
package ants_test
|
|
|
|
import (
|
|
"runtime"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/panjf2000/ants"
|
|
)
|
|
|
|
var n = 100000
|
|
var curMem uint64
|
|
|
|
func TestAntsPoolWithFunc(t *testing.T) {
|
|
var wg sync.WaitGroup
|
|
p, _ := ants.NewPoolWithFunc(AntsSize, func(i interface{}) error {
|
|
demoPoolFunc(i)
|
|
wg.Done()
|
|
return nil
|
|
})
|
|
defer p.Release()
|
|
|
|
for i := 0; i < n; i++ {
|
|
wg.Add(1)
|
|
p.Serve(Param)
|
|
}
|
|
wg.Wait()
|
|
t.Logf("pool with func, running workers number:%d", p.Running())
|
|
mem := runtime.MemStats{}
|
|
runtime.ReadMemStats(&mem)
|
|
curMem = mem.TotalAlloc / MiB - curMem
|
|
t.Logf("memory usage:%d", curMem)
|
|
}
|
|
func TestNoPool(t *testing.T) {
|
|
var wg sync.WaitGroup
|
|
for i := 0; i < n; i++ {
|
|
wg.Add(1)
|
|
go func() {
|
|
demoFunc()
|
|
wg.Done()
|
|
}()
|
|
}
|
|
|
|
wg.Wait()
|
|
mem := runtime.MemStats{}
|
|
runtime.ReadMemStats(&mem)
|
|
curMem = mem.TotalAlloc/MiB - curMem
|
|
t.Logf("memory usage:%d MB", curMem)
|
|
}
|
|
|
|
func TestAntsPool(t *testing.T) {
|
|
defer ants.Release()
|
|
var wg sync.WaitGroup
|
|
for i := 0; i < n; i++ {
|
|
wg.Add(1)
|
|
ants.Submit(func() error {
|
|
demoFunc()
|
|
wg.Done()
|
|
return nil
|
|
})
|
|
}
|
|
wg.Wait()
|
|
|
|
t.Logf("pool, capacity:%d", ants.Cap())
|
|
t.Logf("pool, running workers number:%d", ants.Running())
|
|
t.Logf("pool, free workers number:%d", ants.Free())
|
|
|
|
mem := runtime.MemStats{}
|
|
runtime.ReadMemStats(&mem)
|
|
curMem = mem.TotalAlloc/MiB - curMem
|
|
t.Logf("memory usage:%d MB", curMem)
|
|
}
|
|
|
|
func TestCodeCov(t *testing.T) {
|
|
_, err := ants.NewTimingPool(-1, -1)
|
|
t.Log(err)
|
|
_, err = ants.NewTimingPool(1, -1)
|
|
t.Log(err)
|
|
_, err = ants.NewTimingPoolWithFunc(-1, -1, demoPoolFunc)
|
|
t.Log(err)
|
|
_, err = ants.NewTimingPoolWithFunc(1, -1, demoPoolFunc)
|
|
t.Log(err)
|
|
|
|
p0, _ := ants.NewPool(AntsSize)
|
|
defer p0.Submit(demoFunc)
|
|
defer p0.Release()
|
|
for i := 0; i < n; i++ {
|
|
p0.Submit(demoFunc)
|
|
}
|
|
t.Logf("pool, capacity:%d", p0.Cap())
|
|
t.Logf("pool, running workers number:%d", p0.Running())
|
|
t.Logf("pool, free workers number:%d", p0.Free())
|
|
p0.ReSize(AntsSize)
|
|
p0.ReSize(AntsSize / 2)
|
|
t.Logf("pool, after resize, capacity:%d, running:%d", p0.Cap(), p0.Running())
|
|
|
|
p, _ := ants.NewPoolWithFunc(TestSize, demoPoolFunc)
|
|
defer p.Serve(Param)
|
|
defer p.Release()
|
|
for i := 0; i < n; i++ {
|
|
p.Serve(Param)
|
|
}
|
|
time.Sleep(ants.DefaultCleanIntervalTime * time.Second)
|
|
t.Logf("pool with func, capacity:%d", p.Cap())
|
|
t.Logf("pool with func, running workers number:%d", p.Running())
|
|
t.Logf("pool with func, free workers number:%d", p.Free())
|
|
p.ReSize(TestSize)
|
|
p.ReSize(AntsSize)
|
|
t.Logf("pool with func, after resize, capacity:%d, running:%d", p.Cap(), p.Running())
|
|
} |