optimize: revise lock in cb metric #202
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felix021
reviewed
Feb 5, 2024
felix021
reviewed
Feb 5, 2024
| @@ -116,27 +116,29 @@ func (w *window) Succeed() { | |||
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| // Fail records a failure in the current perPBucket. | |||
| func (w *window) Fail() { | |||
| w.rw.Lock() | |||
| rwx := w.rw.RLocker() | |||
| rwx.Lock() | |||
| b := w.getBucket() | |||
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If getBucket is a readonly op, it can be moved out of the critical zone.
felix021
reviewed
Feb 5, 2024
| @@ -116,27 +116,29 @@ func (w *window) Succeed() { | |||
|
|
|||
| // Fail records a failure in the current perPBucket. | |||
| func (w *window) Fail() { | |||
| w.rw.Lock() | |||
| rwx := w.rw.RLocker() | |||
| rwx.Lock() | |||
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Since all the operations are atomic ops, is it really a need to lock here?
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