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优化缓存LFU逻辑

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GoEdgeLab
2023-09-14 18:30:11 +08:00
parent 8133ba24f1
commit e0063aaf32
10 changed files with 101 additions and 334 deletions
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29
internal/caches/item_test.go
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@@ -1,8 +1,9 @@
// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
package caches
package caches_test
import (
"github.com/TeaOSLab/EdgeNode/internal/caches"
"github.com/TeaOSLab/EdgeNode/internal/zero"
"github.com/iwind/TeaGo/rands"
"github.com/iwind/TeaGo/types"
@@ -11,27 +12,14 @@ import (
"time"
)
func TestItem_IncreaseHit(t *testing.T) {
var week = currentWeek()
var item = &Item{}
//item.Week = 2704
item.Week2Hits = 100
item.IncreaseHit(week)
t.Log("week:", item.Week, "week1:", item.Week1Hits, "week2:", item.Week2Hits)
item.IncreaseHit(week)
t.Log("week:", item.Week, "week1:", item.Week1Hits, "week2:", item.Week2Hits)
}
func TestItems_Memory(t *testing.T) {
var stat = &runtime.MemStats{}
runtime.ReadMemStats(stat)
var memory1 = stat.HeapInuse
var items = []*Item{}
var items = []*caches.Item{}
for i := 0; i < 10_000_000; i++ {
items = append(items, &Item{
items = append(items, &caches.Item{
Key: types.String(i),
})
}
@@ -41,18 +29,11 @@ func TestItems_Memory(t *testing.T) {
t.Log(memory1, memory2, (memory2-memory1)/1024/1024, "M")
var weekItems = make(map[string]*Item, 10_000_000)
for _, item := range items {
weekItems[item.Key] = item
}
runtime.ReadMemStats(stat)
var memory3 = stat.HeapInuse
t.Log(memory2, memory3, (memory3-memory2)/1024/1024, "M")
time.Sleep(1 * time.Second)
t.Log(len(items), len(weekItems))
}
func TestItems_Memory2(t *testing.T) {
@@ -88,7 +69,7 @@ func TestItem_RequestURI(t *testing.T) {
"https://goedge.cn:8080/hello/world",
"https://goedge.cn/hello/world?v=1&t=123",
} {
var item = &Item{Key: u}
var item = &caches.Item{Key: u}
t.Log(u, "=>", item.RequestURI())
}
}