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https://issues.apache.org/jira/browse/RATIS-1745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yaolong Liu resolved RATIS-1745.
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Fix Version/s: 2.4.2
Resolution: Fixed
> Improve performance of AwaitForSignal by reducing amount of exceptions created
> ------------------------------------------------------------------------------
>
> Key: RATIS-1745
> URL: https://issues.apache.org/jira/browse/RATIS-1745
> Project: Ratis
> Issue Type: Task
> Components: performance
> Affects Versions: 2.3.0
> Reporter: Lari Hotari
> Assignee: Tsz-wo Sze
> Priority: Major
> Fix For: 2.4.2
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> The performance characteristics of AwaitForSignal class is bad.
> The main problem is that it creates a large amount of TimeoutExceptions.
> Creating exceptions is relatively very costly and causes CPU and memory
> pressure.
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