forked from mirror/ants
673 lines
19 KiB
Go
673 lines
19 KiB
Go
// MIT License
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// Copyright (c) 2018 Andy Pan
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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package ants
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import (
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"log"
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"os"
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"runtime"
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"sync"
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"sync/atomic"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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const (
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_ = 1 << (10 * iota)
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KiB // 1024
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MiB // 1048576
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// GiB // 1073741824
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// TiB // 1099511627776 (超过了int32的范围)
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// PiB // 1125899906842624
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// EiB // 1152921504606846976
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// ZiB // 1180591620717411303424 (超过了int64的范围)
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// YiB // 1208925819614629174706176
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)
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const (
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Param = 100
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AntsSize = 1000
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TestSize = 10000
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n = 100000
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)
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var curMem uint64
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// TestAntsPoolWaitToGetWorker is used to test waiting to get worker.
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func TestAntsPoolWaitToGetWorker(t *testing.T) {
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var wg sync.WaitGroup
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p, _ := NewPool(AntsSize)
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defer p.Release()
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for i := 0; i < n; i++ {
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wg.Add(1)
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_ = p.Submit(func() {
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demoPoolFunc(Param)
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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, running workers number:%d", p.Running())
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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curMem = mem.TotalAlloc/MiB - curMem
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t.Logf("memory usage:%d MB", curMem)
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}
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func TestAntsPoolWaitToGetWorkerPreMalloc(t *testing.T) {
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var wg sync.WaitGroup
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p, _ := NewPool(AntsSize, WithPreAlloc(true))
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defer p.Release()
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for i := 0; i < n; i++ {
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wg.Add(1)
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_ = p.Submit(func() {
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demoPoolFunc(Param)
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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, running workers number:%d", p.Running())
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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curMem = mem.TotalAlloc/MiB - curMem
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t.Logf("memory usage:%d MB", curMem)
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}
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// TestAntsPoolWithFuncWaitToGetWorker is used to test waiting to get worker.
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func TestAntsPoolWithFuncWaitToGetWorker(t *testing.T) {
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var wg sync.WaitGroup
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p, _ := NewPoolWithFunc(AntsSize, func(i interface{}) {
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demoPoolFunc(i)
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wg.Done()
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})
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defer p.Release()
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for i := 0; i < n; i++ {
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wg.Add(1)
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_ = p.Invoke(Param)
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}
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wg.Wait()
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t.Logf("pool with func, running workers number:%d", p.Running())
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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curMem = mem.TotalAlloc/MiB - curMem
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t.Logf("memory usage:%d MB", curMem)
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}
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func TestAntsPoolWithFuncWaitToGetWorkerPreMalloc(t *testing.T) {
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var wg sync.WaitGroup
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p, _ := NewPoolWithFunc(AntsSize, func(i interface{}) {
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demoPoolFunc(i)
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wg.Done()
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}, WithPreAlloc(true))
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defer p.Release()
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for i := 0; i < n; i++ {
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wg.Add(1)
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_ = p.Invoke(Param)
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}
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wg.Wait()
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t.Logf("pool with func, running workers number:%d", p.Running())
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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curMem = mem.TotalAlloc/MiB - curMem
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t.Logf("memory usage:%d MB", curMem)
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}
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// TestAntsPoolGetWorkerFromCache is used to test getting worker from sync.Pool.
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func TestAntsPoolGetWorkerFromCache(t *testing.T) {
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p, _ := NewPool(TestSize)
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defer p.Release()
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for i := 0; i < AntsSize; i++ {
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_ = p.Submit(demoFunc)
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}
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time.Sleep(2 * DefaultCleanIntervalTime)
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_ = p.Submit(demoFunc)
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t.Logf("pool, running workers number:%d", p.Running())
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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curMem = mem.TotalAlloc/MiB - curMem
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t.Logf("memory usage:%d MB", curMem)
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}
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// TestAntsPoolWithFuncGetWorkerFromCache is used to test getting worker from sync.Pool.
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func TestAntsPoolWithFuncGetWorkerFromCache(t *testing.T) {
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dur := 10
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p, _ := NewPoolWithFunc(TestSize, demoPoolFunc)
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defer p.Release()
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for i := 0; i < AntsSize; i++ {
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_ = p.Invoke(dur)
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}
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time.Sleep(2 * DefaultCleanIntervalTime)
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_ = p.Invoke(dur)
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t.Logf("pool with func, running workers number:%d", p.Running())
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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curMem = mem.TotalAlloc/MiB - curMem
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t.Logf("memory usage:%d MB", curMem)
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}
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func TestAntsPoolWithFuncGetWorkerFromCachePreMalloc(t *testing.T) {
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dur := 10
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p, _ := NewPoolWithFunc(TestSize, demoPoolFunc, WithPreAlloc(true))
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defer p.Release()
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for i := 0; i < AntsSize; i++ {
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_ = p.Invoke(dur)
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}
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time.Sleep(2 * DefaultCleanIntervalTime)
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_ = p.Invoke(dur)
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t.Logf("pool with func, running workers number:%d", p.Running())
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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curMem = mem.TotalAlloc/MiB - curMem
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t.Logf("memory usage:%d MB", curMem)
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}
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//-------------------------------------------------------------------------------------------
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// Contrast between goroutines without a pool and goroutines with ants pool.
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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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demoFunc()
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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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curMem = mem.TotalAlloc/MiB - curMem
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t.Logf("memory usage:%d MB", curMem)
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}
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func TestAntsPool(t *testing.T) {
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defer Release()
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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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_ = Submit(func() {
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demoFunc()
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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", Cap())
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t.Logf("pool, running workers number:%d", Running())
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t.Logf("pool, free workers number:%d", Free())
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mem := runtime.MemStats{}
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runtime.ReadMemStats(&mem)
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curMem = mem.TotalAlloc/MiB - curMem
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t.Logf("memory usage:%d MB", curMem)
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}
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//-------------------------------------------------------------------------------------------
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//-------------------------------------------------------------------------------------------
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func TestPanicHandler(t *testing.T) {
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var panicCounter int64
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var wg sync.WaitGroup
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p0, err := NewPool(10, WithPanicHandler(func(p interface{}) {
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defer wg.Done()
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atomic.AddInt64(&panicCounter, 1)
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t.Logf("catch panic with PanicHandler: %v", p)
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}))
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assert.NoErrorf(t, err, "create new pool failed: %v", err)
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defer p0.Release()
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wg.Add(1)
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_ = p0.Submit(func() {
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panic("Oops!")
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})
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wg.Wait()
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c := atomic.LoadInt64(&panicCounter)
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assert.EqualValuesf(t, 1, c, "panic handler didn't work, panicCounter: %d", c)
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assert.EqualValues(t, 0, p0.Running(), "pool should be empty after panic")
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p1, err := NewPoolWithFunc(10, func(p interface{}) { panic(p) }, WithPanicHandler(func(p interface{}) {
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defer wg.Done()
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atomic.AddInt64(&panicCounter, 1)
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}))
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assert.NoErrorf(t, err, "create new pool with func failed: %v", err)
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defer p1.Release()
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wg.Add(1)
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_ = p1.Invoke("Oops!")
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wg.Wait()
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c = atomic.LoadInt64(&panicCounter)
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assert.EqualValuesf(t, 2, c, "panic handler didn't work, panicCounter: %d", c)
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assert.EqualValues(t, 0, p1.Running(), "pool should be empty after panic")
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}
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func TestPanicHandlerPreMalloc(t *testing.T) {
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var panicCounter int64
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var wg sync.WaitGroup
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p0, err := NewPool(10, WithPreAlloc(true), WithPanicHandler(func(p interface{}) {
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defer wg.Done()
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atomic.AddInt64(&panicCounter, 1)
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t.Logf("catch panic with PanicHandler: %v", p)
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}))
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assert.NoErrorf(t, err, "create new pool failed: %v", err)
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defer p0.Release()
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wg.Add(1)
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_ = p0.Submit(func() {
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panic("Oops!")
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})
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wg.Wait()
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c := atomic.LoadInt64(&panicCounter)
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assert.EqualValuesf(t, 1, c, "panic handler didn't work, panicCounter: %d", c)
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assert.EqualValues(t, 0, p0.Running(), "pool should be empty after panic")
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p1, err := NewPoolWithFunc(10, func(p interface{}) { panic(p) }, WithPanicHandler(func(p interface{}) {
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defer wg.Done()
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atomic.AddInt64(&panicCounter, 1)
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}))
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assert.NoErrorf(t, err, "create new pool with func failed: %v", err)
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defer p1.Release()
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wg.Add(1)
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_ = p1.Invoke("Oops!")
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wg.Wait()
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c = atomic.LoadInt64(&panicCounter)
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assert.EqualValuesf(t, 2, c, "panic handler didn't work, panicCounter: %d", c)
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assert.EqualValues(t, 0, p1.Running(), "pool should be empty after panic")
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}
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func TestPoolPanicWithoutHandler(t *testing.T) {
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p0, err := NewPool(10)
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assert.NoErrorf(t, err, "create new pool failed: %v", err)
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defer p0.Release()
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_ = p0.Submit(func() {
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panic("Oops!")
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})
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p1, err := NewPoolWithFunc(10, func(p interface{}) {
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panic(p)
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})
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assert.NoErrorf(t, err, "create new pool with func failed: %v", err)
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defer p1.Release()
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_ = p1.Invoke("Oops!")
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}
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func TestPoolPanicWithoutHandlerPreMalloc(t *testing.T) {
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p0, err := NewPool(10, WithPreAlloc(true))
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assert.NoErrorf(t, err, "create new pool failed: %v", err)
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defer p0.Release()
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_ = p0.Submit(func() {
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panic("Oops!")
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})
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p1, err := NewPoolWithFunc(10, func(p interface{}) {
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panic(p)
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})
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assert.NoErrorf(t, err, "create new pool with func failed: %v", err)
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defer p1.Release()
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_ = p1.Invoke("Oops!")
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}
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func TestPurge(t *testing.T) {
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p, err := NewPool(10)
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assert.NoErrorf(t, err, "create TimingPool failed: %v", err)
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defer p.Release()
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_ = p.Submit(demoFunc)
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time.Sleep(3 * DefaultCleanIntervalTime)
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assert.EqualValues(t, 0, p.Running(), "all p should be purged")
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p1, err := NewPoolWithFunc(10, demoPoolFunc)
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assert.NoErrorf(t, err, "create TimingPoolWithFunc failed: %v", err)
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defer p1.Release()
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_ = p1.Invoke(1)
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time.Sleep(3 * DefaultCleanIntervalTime)
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assert.EqualValues(t, 0, p.Running(), "all p should be purged")
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}
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func TestPurgePreMalloc(t *testing.T) {
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p, err := NewPool(10, WithPreAlloc(true))
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assert.NoErrorf(t, err, "create TimingPool failed: %v", err)
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defer p.Release()
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_ = p.Submit(demoFunc)
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time.Sleep(3 * DefaultCleanIntervalTime)
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assert.EqualValues(t, 0, p.Running(), "all p should be purged")
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p1, err := NewPoolWithFunc(10, demoPoolFunc)
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assert.NoErrorf(t, err, "create TimingPoolWithFunc failed: %v", err)
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defer p1.Release()
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_ = p1.Invoke(1)
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time.Sleep(3 * DefaultCleanIntervalTime)
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assert.EqualValues(t, 0, p.Running(), "all p should be purged")
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}
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func TestNonblockingSubmit(t *testing.T) {
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poolSize := 10
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p, err := NewPool(poolSize, WithNonblocking(true))
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assert.NoErrorf(t, err, "create TimingPool failed: %v", err)
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defer p.Release()
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for i := 0; i < poolSize-1; i++ {
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assert.NoError(t, p.Submit(longRunningFunc), "nonblocking submit when pool is not full shouldn't return error")
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}
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ch := make(chan struct{})
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ch1 := make(chan struct{})
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f := func() {
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<-ch
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close(ch1)
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}
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// p is full now.
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assert.NoError(t, p.Submit(f), "nonblocking submit when pool is not full shouldn't return error")
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assert.EqualError(t, p.Submit(demoFunc), ErrPoolOverload.Error(),
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"nonblocking submit when pool is full should get an ErrPoolOverload")
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// interrupt f to get an available worker
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close(ch)
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<-ch1
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assert.NoError(t, p.Submit(demoFunc), "nonblocking submit when pool is not full shouldn't return error")
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}
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func TestMaxBlockingSubmit(t *testing.T) {
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poolSize := 10
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p, err := NewPool(poolSize, WithMaxBlockingTasks(1))
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assert.NoErrorf(t, err, "create TimingPool failed: %v", err)
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defer p.Release()
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for i := 0; i < poolSize-1; i++ {
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assert.NoError(t, p.Submit(longRunningFunc), "submit when pool is not full shouldn't return error")
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}
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ch := make(chan struct{})
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f := func() {
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<-ch
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}
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// p is full now.
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assert.NoError(t, p.Submit(f), "submit when pool is not full shouldn't return error")
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var wg sync.WaitGroup
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wg.Add(1)
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errCh := make(chan error, 1)
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go func() {
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// should be blocked. blocking num == 1
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if err := p.Submit(demoFunc); err != nil {
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errCh <- err
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}
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wg.Done()
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}()
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time.Sleep(1 * time.Second)
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// already reached max blocking limit
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assert.EqualError(t, p.Submit(demoFunc), ErrPoolOverload.Error(),
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"blocking submit when pool reach max blocking submit should return ErrPoolOverload")
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// interrupt f to make blocking submit successful.
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close(ch)
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wg.Wait()
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select {
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case <-errCh:
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t.Fatalf("blocking submit when pool is full should not return error")
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default:
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}
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}
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func TestNonblockingSubmitWithFunc(t *testing.T) {
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poolSize := 10
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var wg sync.WaitGroup
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p, err := NewPoolWithFunc(poolSize, func(i interface{}) {
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longRunningPoolFunc(i)
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wg.Done()
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}, WithNonblocking(true))
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assert.NoError(t, err, "create TimingPool failed: %v", err)
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defer p.Release()
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ch := make(chan struct{})
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wg.Add(poolSize)
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for i := 0; i < poolSize-1; i++ {
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assert.NoError(t, p.Invoke(ch), "nonblocking submit when pool is not full shouldn't return error")
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}
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// p is full now.
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assert.NoError(t, p.Invoke(ch), "nonblocking submit when pool is not full shouldn't return error")
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assert.EqualError(t, p.Invoke(nil), ErrPoolOverload.Error(),
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"nonblocking submit when pool is full should get an ErrPoolOverload")
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// interrupt f to get an available worker
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close(ch)
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wg.Wait()
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assert.NoError(t, p.Invoke(nil), "nonblocking submit when pool is not full shouldn't return error")
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}
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func TestMaxBlockingSubmitWithFunc(t *testing.T) {
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poolSize := 10
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p, err := NewPoolWithFunc(poolSize, longRunningPoolFunc, WithMaxBlockingTasks(1))
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assert.NoError(t, err, "create TimingPool failed: %v", err)
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defer p.Release()
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for i := 0; i < poolSize-1; i++ {
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assert.NoError(t, p.Invoke(Param), "submit when pool is not full shouldn't return error")
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}
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ch := make(chan struct{})
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// p is full now.
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assert.NoError(t, p.Invoke(ch), "submit when pool is not full shouldn't return error")
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var wg sync.WaitGroup
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wg.Add(1)
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errCh := make(chan error, 1)
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go func() {
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// should be blocked. blocking num == 1
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if err := p.Invoke(Param); err != nil {
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errCh <- err
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}
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wg.Done()
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}()
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time.Sleep(1 * time.Second)
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// already reached max blocking limit
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assert.EqualErrorf(t, p.Invoke(Param), ErrPoolOverload.Error(),
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"blocking submit when pool reach max blocking submit should return ErrPoolOverload: %v", err)
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// interrupt one func to make blocking submit successful.
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close(ch)
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wg.Wait()
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select {
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case <-errCh:
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t.Fatalf("blocking submit when pool is full should not return error")
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default:
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}
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}
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func TestRebootDefaultPool(t *testing.T) {
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defer Release()
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Reboot()
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|
var wg sync.WaitGroup
|
|
wg.Add(1)
|
|
_ = Submit(func() {
|
|
demoFunc()
|
|
wg.Done()
|
|
})
|
|
wg.Wait()
|
|
Release()
|
|
assert.EqualError(t, Submit(nil), ErrPoolClosed.Error(), "pool should be closed")
|
|
Reboot()
|
|
wg.Add(1)
|
|
assert.NoError(t, Submit(func() { wg.Done() }), "pool should be rebooted")
|
|
wg.Wait()
|
|
}
|
|
|
|
func TestRebootNewPool(t *testing.T) {
|
|
var wg sync.WaitGroup
|
|
p, err := NewPool(10)
|
|
assert.NoErrorf(t, err, "create Pool failed: %v", err)
|
|
defer p.Release()
|
|
wg.Add(1)
|
|
_ = p.Submit(func() {
|
|
demoFunc()
|
|
wg.Done()
|
|
})
|
|
wg.Wait()
|
|
p.Release()
|
|
assert.EqualError(t, p.Submit(nil), ErrPoolClosed.Error(), "pool should be closed")
|
|
p.Reboot()
|
|
wg.Add(1)
|
|
assert.NoError(t, p.Submit(func() { wg.Done() }), "pool should be rebooted")
|
|
wg.Wait()
|
|
|
|
p1, err := NewPoolWithFunc(10, func(i interface{}) {
|
|
demoPoolFunc(i)
|
|
wg.Done()
|
|
})
|
|
assert.NoErrorf(t, err, "create TimingPoolWithFunc failed: %v", err)
|
|
defer p1.Release()
|
|
wg.Add(1)
|
|
_ = p1.Invoke(1)
|
|
wg.Wait()
|
|
p1.Release()
|
|
assert.EqualError(t, p1.Invoke(nil), ErrPoolClosed.Error(), "pool should be closed")
|
|
p1.Reboot()
|
|
wg.Add(1)
|
|
assert.NoError(t, p1.Invoke(1), "pool should be rebooted")
|
|
wg.Wait()
|
|
}
|
|
|
|
func TestInfinitePool(t *testing.T) {
|
|
c := make(chan struct{})
|
|
p, _ := NewPool(-1)
|
|
_ = p.Submit(func() {
|
|
_ = p.Submit(func() {
|
|
<-c
|
|
})
|
|
})
|
|
c <- struct{}{}
|
|
if n := p.Running(); n != 2 {
|
|
t.Errorf("expect 2 workers running, but got %d", n)
|
|
}
|
|
if n := p.Free(); n != -1 {
|
|
t.Errorf("expect -1 of free workers by unlimited pool, but got %d", n)
|
|
}
|
|
p.Tune(10)
|
|
if capacity := p.Cap(); capacity != -1 {
|
|
t.Fatalf("expect capacity: -1 but got %d", capacity)
|
|
}
|
|
var err error
|
|
_, err = NewPool(-1, WithPreAlloc(true))
|
|
if err != ErrInvalidPreAllocSize {
|
|
t.Errorf("expect ErrInvalidPreAllocSize but got %v", err)
|
|
}
|
|
}
|
|
|
|
func TestInfinitePoolWithFunc(t *testing.T) {
|
|
c := make(chan struct{})
|
|
p, _ := NewPoolWithFunc(-1, func(i interface{}) {
|
|
demoPoolFunc(i)
|
|
<-c
|
|
})
|
|
_ = p.Invoke(10)
|
|
_ = p.Invoke(10)
|
|
c <- struct{}{}
|
|
c <- struct{}{}
|
|
if n := p.Running(); n != 2 {
|
|
t.Errorf("expect 2 workers running, but got %d", n)
|
|
}
|
|
if n := p.Free(); n != -1 {
|
|
t.Errorf("expect -1 of free workers by unlimited pool, but got %d", n)
|
|
}
|
|
p.Tune(10)
|
|
if capacity := p.Cap(); capacity != -1 {
|
|
t.Fatalf("expect capacity: -1 but got %d", capacity)
|
|
}
|
|
var err error
|
|
_, err = NewPoolWithFunc(-1, demoPoolFunc, WithPreAlloc(true))
|
|
if err != ErrInvalidPreAllocSize {
|
|
t.Errorf("expect ErrInvalidPreAllocSize but got %v", err)
|
|
}
|
|
}
|
|
|
|
func TestRestCodeCoverage(t *testing.T) {
|
|
_, err := NewPool(-1, WithExpiryDuration(-1))
|
|
t.Log(err)
|
|
_, err = NewPool(1, WithExpiryDuration(-1))
|
|
t.Log(err)
|
|
_, err = NewPoolWithFunc(-1, demoPoolFunc, WithExpiryDuration(-1))
|
|
t.Log(err)
|
|
_, err = NewPoolWithFunc(1, demoPoolFunc, WithExpiryDuration(-1))
|
|
t.Log(err)
|
|
|
|
options := Options{}
|
|
options.ExpiryDuration = time.Duration(10) * time.Second
|
|
options.Nonblocking = true
|
|
options.PreAlloc = true
|
|
poolOpts, _ := NewPool(1, WithOptions(options))
|
|
t.Logf("Pool with options, capacity: %d", poolOpts.Cap())
|
|
|
|
p0, _ := NewPool(TestSize, WithLogger(log.New(os.Stderr, "", log.LstdFlags)))
|
|
defer func() {
|
|
_ = 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.Tune(TestSize)
|
|
p0.Tune(TestSize / 10)
|
|
t.Logf("pool, after tuning capacity, capacity:%d, running:%d", p0.Cap(), p0.Running())
|
|
|
|
pprem, _ := NewPool(TestSize, WithPreAlloc(true))
|
|
defer func() {
|
|
_ = pprem.Submit(demoFunc)
|
|
}()
|
|
defer pprem.Release()
|
|
for i := 0; i < n; i++ {
|
|
_ = pprem.Submit(demoFunc)
|
|
}
|
|
t.Logf("pre-malloc pool, capacity:%d", pprem.Cap())
|
|
t.Logf("pre-malloc pool, running workers number:%d", pprem.Running())
|
|
t.Logf("pre-malloc pool, free workers number:%d", pprem.Free())
|
|
pprem.Tune(TestSize)
|
|
pprem.Tune(TestSize / 10)
|
|
t.Logf("pre-malloc pool, after tuning capacity, capacity:%d, running:%d", pprem.Cap(), pprem.Running())
|
|
|
|
p, _ := NewPoolWithFunc(TestSize, demoPoolFunc)
|
|
defer func() {
|
|
_ = p.Invoke(Param)
|
|
}()
|
|
defer p.Release()
|
|
for i := 0; i < n; i++ {
|
|
_ = p.Invoke(Param)
|
|
}
|
|
time.Sleep(DefaultCleanIntervalTime)
|
|
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.Tune(TestSize)
|
|
p.Tune(TestSize / 10)
|
|
t.Logf("pool with func, after tuning capacity, capacity:%d, running:%d", p.Cap(), p.Running())
|
|
|
|
ppremWithFunc, _ := NewPoolWithFunc(TestSize, demoPoolFunc, WithPreAlloc(true))
|
|
defer func() {
|
|
_ = ppremWithFunc.Invoke(Param)
|
|
}()
|
|
defer ppremWithFunc.Release()
|
|
for i := 0; i < n; i++ {
|
|
_ = ppremWithFunc.Invoke(Param)
|
|
}
|
|
time.Sleep(DefaultCleanIntervalTime)
|
|
t.Logf("pre-malloc pool with func, capacity:%d", ppremWithFunc.Cap())
|
|
t.Logf("pre-malloc pool with func, running workers number:%d", ppremWithFunc.Running())
|
|
t.Logf("pre-malloc pool with func, free workers number:%d", ppremWithFunc.Free())
|
|
ppremWithFunc.Tune(TestSize)
|
|
ppremWithFunc.Tune(TestSize / 10)
|
|
t.Logf("pre-malloc pool with func, after tuning capacity, capacity:%d, running:%d", ppremWithFunc.Cap(),
|
|
ppremWithFunc.Running())
|
|
}
|