51 lines
872 B
Go
51 lines
872 B
Go
package zciyon
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import "runtime"
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type kvitem struct {
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data any
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exptimes int
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}
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//删除后不被自动回收内存，需手动重建Kv变量
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var MemKV map[string]kvitem
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func init() {
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MemKV = make(map[string]kvitem)
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}
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func Memsetrows(key string, value any, sec int) {
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MemKV[key] = kvitem{data: value, exptimes: Tostamp() + sec}
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}
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func Memgetrows(key string) any {
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if value, ok := MemKV[key]; ok {
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if value.exptimes > Tostamp() {
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return value.data
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} else {
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delete(MemKV, key)
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return nil
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}
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}
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return nil
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}
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func Memdel(key string) {
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delete(MemKV, key)
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}
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func MemRebuild() {
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kv := make(map[string]kvitem)
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for k, v := range MemKV {
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kv[k] = v
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}
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MemKV = kv
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}
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func Memstats() {
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var m runtime.MemStats
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runtime.ReadMemStats(&m)
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Clog("Alloc = %v TotalAlloc = %v Sys = %v NumGC = %v",
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m.Alloc/1024, m.TotalAlloc/1024, m.Sys/1024, m.NumGC)
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}
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