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优化xxhash和fnv相关代码

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This commit is contained in:
GoEdgeLab
2024-04-18 18:25:33 +08:00
parent d2725fc713
commit 57c1ec5d19
12 changed files with 61 additions and 18 deletions
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2
internal/caches/list_memory_test.go
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@@ -4,7 +4,7 @@ import (
"fmt"
"github.com/TeaOSLab/EdgeNode/internal/caches"
"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
"github.com/cespare/xxhash"
"github.com/cespare/xxhash/v2"
"github.com/iwind/TeaGo/logs"
"github.com/iwind/TeaGo/rands"
"github.com/iwind/TeaGo/types"

2
internal/caches/storage_memory.go
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@@ -12,7 +12,7 @@ import (
memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
"github.com/TeaOSLab/EdgeNode/internal/zero"
"github.com/cespare/xxhash"
"github.com/cespare/xxhash/v2"
"github.com/iwind/TeaGo/types"
"math"
"runtime"

2
internal/caches/utils_test.go
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@@ -5,7 +5,7 @@ package caches_test
import (
"fmt"
"github.com/TeaOSLab/EdgeNode/internal/caches"
"github.com/cespare/xxhash"
"github.com/cespare/xxhash/v2"
"github.com/iwind/TeaGo/types"
"strconv"
"testing"

2
internal/caches/writer_memory.go
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@@ -3,7 +3,7 @@ package caches
import (
"errors"
"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
"github.com/cespare/xxhash"
"github.com/cespare/xxhash/v2"
"github.com/iwind/TeaGo/types"
"sync"
"sync/atomic"

2
internal/nodes/http_request_root.go
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@@ -4,7 +4,7 @@ import (
"fmt"
rangeutils "github.com/TeaOSLab/EdgeNode/internal/utils/ranges"
"github.com/TeaOSLab/EdgeNode/internal/zero"
"github.com/cespare/xxhash"
"github.com/cespare/xxhash/v2"
"github.com/iwind/TeaGo/Tea"
"github.com/iwind/TeaGo/logs"
"github.com/iwind/TeaGo/types"

2
internal/remotelogs/utils.go
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@@ -8,7 +8,7 @@ import (
"github.com/TeaOSLab/EdgeNode/internal/goman"
"github.com/TeaOSLab/EdgeNode/internal/rpc"
"github.com/TeaOSLab/EdgeNode/internal/trackers"
"github.com/cespare/xxhash"
"github.com/cespare/xxhash/v2"
"github.com/iwind/TeaGo/Tea"
"github.com/iwind/TeaGo/logs"
"github.com/iwind/TeaGo/maps"

8
internal/ttlcache/cache.go
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@@ -99,7 +99,7 @@ func (this *Cache[T]) Write(key string, value T, expiredAt int64) (ok bool) {
if expiredAt > maxExpiredAt {
expiredAt = maxExpiredAt
}
var uint64Key = HashKey([]byte(key))
var uint64Key = HashKeyString(key)
var pieceIndex = uint64Key % this.countPieces
return this.pieces[pieceIndex].Add(uint64Key, &Item[T]{
Value: value,
@@ -121,18 +121,18 @@ func (this *Cache[T]) IncreaseInt64(key string, delta T, expiredAt int64, extend
if expiredAt > maxExpiredAt {
expiredAt = maxExpiredAt
}
var uint64Key = HashKey([]byte(key))
var uint64Key = HashKeyString(key)
var pieceIndex = uint64Key % this.countPieces
return this.pieces[pieceIndex].IncreaseInt64(uint64Key, delta, expiredAt, extend)
}
func (this *Cache[T]) Read(key string) (item *Item[T]) {
var uint64Key = HashKey([]byte(key))
var uint64Key = HashKeyString(key)
return this.pieces[uint64Key%this.countPieces].Read(uint64Key)
}
func (this *Cache[T]) Delete(key string) {
var uint64Key = HashKey([]byte(key))
var uint64Key = HashKeyString(key)
this.pieces[uint64Key%this.countPieces].Delete(uint64Key)
}

8
internal/ttlcache/utils.go
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@@ -1,7 +1,11 @@
package ttlcache
import "github.com/cespare/xxhash"
import "github.com/cespare/xxhash/v2"
func HashKey(key []byte) uint64 {
func HashKeyBytes(key []byte) uint64 {
return xxhash.Sum64(key)
}
func HashKeyString(key string) uint64 {
return xxhash.Sum64String(key)
}

39
internal/ttlcache/utils_test.go
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@@ -1,19 +1,50 @@
package ttlcache
package ttlcache_test
import (
"github.com/TeaOSLab/EdgeNode/internal/ttlcache"
"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
"github.com/TeaOSLab/EdgeNode/internal/zero"
"github.com/cespare/xxhash/v2"
"runtime"
"strconv"
"testing"
)
func BenchmarkHashKey(b *testing.B) {
func TestHashCollision(t *testing.T) {
var m = map[uint64]zero.Zero{}
var count = 1_000
if testutils.IsSingleTesting() {
count = 100_000_000
}
for i := 0; i < count; i++ {
var k = ttlcache.HashKeyString(strconv.Itoa(i))
_, ok := m[k]
if ok {
t.Fatal("collision at", i)
}
m[k] = zero.New()
}
t.Log(len(m), "elements")
}
func BenchmarkHashKey_Bytes(b *testing.B) {
runtime.GOMAXPROCS(1)
for i := 0; i < b.N; i++ {
HashKey([]byte("HELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLD"))
ttlcache.HashKeyBytes([]byte("HELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLD"))
}
}
func BenchmarkHashKey2(b *testing.B) {
func BenchmarkHashKey_String(b *testing.B) {
runtime.GOMAXPROCS(1)
for i := 0; i < b.N; i++ {
ttlcache.HashKeyString("HELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLD")
}
}
func BenchmarkHashKey_XXHash(b *testing.B) {
runtime.GOMAXPROCS(1)
for i := 0; i < b.N; i++ {
xxhash.Sum64String("HELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLD")

2
internal/utils/counters/counter.go
View File

@@ -7,7 +7,7 @@ import (
"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
syncutils "github.com/TeaOSLab/EdgeNode/internal/utils/sync"
"github.com/cespare/xxhash"
"github.com/cespare/xxhash/v2"
"sync"
"time"
)

8
internal/utils/fnv/hash_test.go
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@@ -22,3 +22,11 @@ func BenchmarkHashString(b *testing.B) {
}
})
}
func BenchmarkHashString_Long(b *testing.B) {
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
_ = fnv.HashString("HELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLDHELLO,WORLD")
}
})
}

2
internal/waf/rule_set_test.go
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@@ -4,7 +4,7 @@ import (
"bytes"
"github.com/TeaOSLab/EdgeNode/internal/waf"
"github.com/TeaOSLab/EdgeNode/internal/waf/requests"
"github.com/cespare/xxhash"
"github.com/cespare/xxhash/v2"
"github.com/iwind/TeaGo/assert"
"github.com/iwind/TeaGo/maps"
"net/http"