47 lines
856 B
Go
47 lines
856 B
Go
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package cache
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import "sync/atomic"
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// cacheMetrics 缓存指标
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type cacheMetrics struct {
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hit atomic.Int64
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miss atomic.Int64
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decodeError atomic.Int64
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setError atomic.Int64
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invalidate atomic.Int64
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}
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// metrics 全局缓存指标实例
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var metrics cacheMetrics
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// recordHit 记录缓存命中
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func recordHit() {
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metrics.hit.Add(1)
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}
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// recordMiss 记录缓存未命中
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func recordMiss() {
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metrics.miss.Add(1)
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}
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// recordDecodeError 记录解码错误
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func recordDecodeError() {
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metrics.decodeError.Add(1)
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}
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// recordSetError 记录设置错误
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func recordSetError() {
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metrics.setError.Add(1)
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}
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// recordInvalidate 记录缓存失效
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func recordInvalidate() {
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metrics.invalidate.Add(1)
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}
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// recordInvalidateMultiple 记录多个缓存失效
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func recordInvalidateMultiple(count int64) {
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metrics.invalidate.Add(count)
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}
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