mirror of
https://github.com/ii64/sonic.git
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63 lines
No EOL
1.3 KiB
Go
63 lines
No EOL
1.3 KiB
Go
/*
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* Copyright 2021 ByteDance Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package issue_test
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import (
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`encoding/json`
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`fmt`
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`sync`
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`testing`
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`github.com/bytedance/sonic`
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)
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func TestGcWriteBarrier(t *testing.T) {
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// debug.SetGCPercent(-1)
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size := 10_0000
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data := make([]int, size)
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date, _ := json.Marshal(data)
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// debug.SetGCPercent(-1)
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wg := sync.WaitGroup{}
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for i := 0; i < 1000; i++ {
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wg.Add(1)
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cd := make([]byte, len(date))
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copy(cd, date)
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go func() {
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var w []int
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defer wg.Done()
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// Decode
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if err := sonic.Unmarshal(cd, &w); err != nil {
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fmt.Println(err)
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}
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}()
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}
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wg.Wait()
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}
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func BenchmarkGcGuard(b *testing.B) {
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size := 10_0000
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data := make([]int, size)
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date, _ := json.Marshal(data)
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b.RunParallel(func(p *testing.PB) {
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for p.Next() {
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var w []int
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_ = sonic.Unmarshal(date, &w)
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}
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})
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} |