heiyeluren / xds Goto Github PK
View Code? Open in Web Editor NEWA third-party extensible collection of high-performance data structures and data types in Go. 第三方可扩展的Go语言中高性能数据结构和数据类型合集
License: Apache License 2.0
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相比这个用原生Map桶化后效果差距是啥?
获取xmap中所有数据 怎么获取
有无计划支持泛型
现在都是interface到处写
XMap为啥性能比标准库的低呢?是我的测试方式有问题吗
`package main
import (
"math/rand"
"strconv"
"sync"
"testing"
"github.com/heiyeluren/xds"
xmap "github.com/heiyeluren/xds/xmap"
xmm "github.com/heiyeluren/xmm"
)
var keys = make([]string, 10000000)
func init() {
for i := 0; i < 10000000; i++ {
keys[i] = strconv.Itoa(rand.Int())
}
}
// 1000000000
func BenchmarkCHM_Put(b *testing.B) {
f := &xmm.Factory{}
mm, err := f.CreateMemory(0.75)
if err != nil {
b.Fatal(err)
}
chm, err := xmap.NewConcurrentHashMap(mm, 16, 2, 8, xds.String, xds.String)
if err != nil {
b.Fatal(err)
}
length := len(keys)
b.ResetTimer()
for i := 0; i < b.N; i++ {
key := keys[rand.Int()%length]
if err := chm.Put(key, key); err != nil {
b.Error(err)
}
}
}
func BenchmarkStdmap(b *testing.B) {
m := make(map[string]string)
length := len(keys)
b.ResetTimer()
for i := 0; i < b.N; i++ {
key := keys[rand.Int()%length]
m[key] = key
}
}
func BenchmarkSyncmap(b *testing.B) {
m := sync.Map{}
length := len(keys)
b.ResetTimer()
for i := 0; i < b.N; i++ {
key := keys[rand.Int()%length]
m.Store(key, key)
}
}
`
xmap并发安全吗
并发安全
什么时候支持arm?
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