采用更快的Hash算法

internal/caches/storage_memory.go

@@ -5,7 +5,7 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/errors"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/dchest/siphash"
+	"github.com/cespare/xxhash"
 	"strconv"
 	"sync"
 	"sync/atomic"
@@ -170,7 +170,7 @@ func (this *MemoryStorage) AddToList(item *Item) {
 
 // 计算Key Hash
 func (this *MemoryStorage) hash(key string) uint64 {
-	return siphash.Hash(0, 0, []byte(key))
+	return xxhash.Sum64String(key)
 }
 
 // 清理任务

internal/caches/writer_memory.go

@@ -1,7 +1,7 @@
 package caches
 
 import (
-	"github.com/dchest/siphash"
+	"github.com/cespare/xxhash"
 	"sync"
 )
 
@@ -80,5 +80,5 @@ func (this *MemoryWriter) ExpiredAt() int64 {
 
 // 计算Key Hash
 func (this *MemoryWriter) hash(key string) uint64 {
-	return siphash.Hash(0, 0, []byte(key))
+	return xxhash.Sum64String(key)
 }