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https://github.com/ii64/sonic.git
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5be8dafe41
* fix: cast `[]byte` to `string` for `Unmarshal()` * fix: store `Decoder.s` to `_Stack` to avoid premature GC * fix: add gcwritebarrir for `op_str`
94 lines
No EOL
2.6 KiB
Go
94 lines
No EOL
2.6 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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`math/rand`
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`runtime`
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`sync`
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`testing`
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`time`
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`github.com/bytedance/sonic`
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)
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type GlobalConfig []Conf
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type Conf struct {
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A string `json:"A"`
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B SubConf `json:"B"`
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C []string `json:"C"`
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}
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type SubConf struct {
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Slice []int64 `json:"Slice"`
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Map map[int64]bool `json:"-"`
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}
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func IntSlide2Map(l []int64) map[int64]bool {
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m := make(map[int64]bool)
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for _, item := range l {
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m[item] = true
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}
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return m
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}
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func Reload(t *testing.T, rawData string) (tmp GlobalConfig) {
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buf := []byte(rawData)
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runtime.GC()
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// t.Logf("got bytes %x\n", unsafe.Pointer(&buf[0]))
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// runtime.SetFinalizer(&buf[0], func(x *byte){
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// t.Logf("&byte %x got free\n", x)
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// })
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err := sonic.Unmarshal(buf, &tmp) // better use sonic.UnmarshalString()!
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if err != nil {
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t.Fatalf("failed to unmarshal json, raw data: %v, err: %v", rawData, err)
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}
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runtime.GC()
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// t.Log("unmarshal done")
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for index, conf := range tmp {
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tmp[index].B.Map = IntSlide2Map(conf.B.Slice)
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}
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runtime.GC()
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// t.Log("calc done")
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return
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}
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func TestIssue186(t *testing.T) {
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t.Parallel()
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var data = `[{"A":"xxx","B":{"Slice":[111]}},{"A":"yyy","B":{"Slice":[222]},"C":["extra"]},{"A":"zzz","B":{"Slice":[333]},"C":["extra"]},{"A":"zzz","B":{"Slice":[333]},"C":["extra"]},{"A":"zzz","B":{"Slice":[1111111111,2222222222,3333333333,44444444444,55555555555]},"C":["extra","aaaaaaaaaaaa","bbbbbbbbbbbbb","ccccccccccccc","ddddddddddddd"]}]`
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// var obj interface{}
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for k:=0; k<100; k++ {
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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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go func(){
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defer wg.Done()
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time.Sleep(time.Duration(rand.Intn(100)+1000))
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tmp := Reload(t, data)
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runtime.GC()
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_ = tmp[0].A
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runtime.GC()
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// obj = tmp
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}()
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}
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runtime.GC()
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// t.Log(obj)
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wg.Wait()
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}
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} |