forked from mirror/ants
82 lines
1.4 KiB
Go
82 lines
1.4 KiB
Go
package ants_test
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import (
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"testing"
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"github.com/panjf2000/ants"
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"sync"
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"runtime"
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"time"
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)
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var n = 1000000
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//func demoFunc() {
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// var n int
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// for i := 0; i < 1000000; i++ {
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// n += i
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// }
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//}
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//func demoFunc() {
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// var n int
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// for i := 0; i < 10000; i++ {
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// n += i
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// }
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// fmt.Printf("finish task with result:%d\n", n)
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//}
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func forSleep() {
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time.Sleep(time.Millisecond)
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}
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func TestNoPool(t *testing.T) {
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var wg sync.WaitGroup
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for i := 0; i < n; i++ {
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wg.Add(1)
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go func() {
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forSleep()
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wg.Done()
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}()
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}
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wg.Wait()
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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t.Logf("memory usage:%d", mem.TotalAlloc/1024)
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}
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func TestDefaultPool(t *testing.T) {
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var wg sync.WaitGroup
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for i := 0; i < n; i++ {
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wg.Add(1)
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ants.Push(func() {
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forSleep()
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wg.Done()
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})
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}
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wg.Wait()
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//t.Logf("pool capacity:%d", ants.Cap())
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//t.Logf("running workers number:%d", ants.Running())
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//t.Logf("free workers number:%d", ants.Free())
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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t.Logf("memory usage:%d", mem.TotalAlloc/1024)
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}
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//func TestCustomPool(t *testing.T) {
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// p := ants.NewPool(1000)
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// for i := 0; i < n; i++ {
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// p.Push(demoFunc)
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// }
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//
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// t.Logf("pool capacity:%d", p.Cap())
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// t.Logf("running workers number:%d", p.Running())
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// t.Logf("free workers number:%d", p.Free())
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//
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// mem := runtime.MemStats{}
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// runtime.ReadMemStats(&mem)
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//
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//}
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