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https://issues.apache.org/jira/browse/TS-2395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leif Hedstrom resolved TS-2395.
-------------------------------
Resolution: Cannot Reproduce
Fix Version/s: (was: 5.0.0)
Carlin: I'm going to close this for now, please reopen if you can reproduce
this again.
> Healthchecks plugin using 100% of CPU
> -------------------------------------
>
> Key: TS-2395
> URL: https://issues.apache.org/jira/browse/TS-2395
> Project: Traffic Server
> Issue Type: Bug
> Components: Plugins
> Reporter: David Carlin
> Assignee: Leif Hedstrom
>
> I had configured the healthchecks plugin to serve four healthchecks - they
> come in pretty frequently, it can be hundreds per second. Use of the plugin
> would peg every core to 100% in htop. Response times for the healthchecks
> were often around 4 seconds.
> The code from master was used to build the plugin.
> perf top output showed the following:
> 87.74% [kernel] [k] _spin_lock
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