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https://issues.apache.org/jira/browse/RATIS-1472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz-wo Sze updated RATIS-1472:
------------------------------
Fix Version/s: 2.3.0
> make use CachedThreadPool configurable.
> ---------------------------------------
>
> Key: RATIS-1472
> URL: https://issues.apache.org/jira/browse/RATIS-1472
> Project: Ratis
> Issue Type: Sub-task
> Components: server, Streaming
> Reporter: mingchao zhao
> Assignee: mingchao zhao
> Priority: Major
> Fix For: 2.3.0
>
> Attachments: screenshot-1.png, screenshot-2.png
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> By performance test, we found that the streaming performance decreased by
> more than 20% after RATIS-1419 was introduced into CachedThreadPool.
> So we added a configuration that lets users choose whether to use
> CachedThreadPool or not.
> Here are the results of a performance test using CachedThreadPool(Other
> configurations keep unchanged):
> !screenshot-1.png!
> Here are the results of a performance test using newFixedThreadPool(Other
> configurations keep unchanged):
> !screenshot-2.png!
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