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Posted to issues@trafficserver.apache.org by "Leif Hedstrom (JIRA)" <ji...@apache.org> on 2013/12/27 01:33:53 UTC
[jira] [Updated] (TS-1365) specifying -t option doesn't seem to
have the desired effect on epoll timeout
[ https://issues.apache.org/jira/browse/TS-1365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leif Hedstrom updated TS-1365:
------------------------------
Fix Version/s: (was: 6.0.0)
4.2.0
> specifying -t option doesn't seem to have the desired effect on epoll timeout
> -----------------------------------------------------------------------------
>
> Key: TS-1365
> URL: https://issues.apache.org/jira/browse/TS-1365
> Project: Traffic Server
> Issue Type: Bug
> Components: Core
> Reporter: Igor Galić
> Assignee: Leif Hedstrom
> Fix For: 4.2.0
>
>
> In normal operations we see {{traffic_server}} using around 2.5 % while idle.
> The assumption is that it's doing a lot of {{epoll_wait()}} - increasing the timeout (~10000) with {{-t}} *increased* the CPU load. Setting it to the default (10) has no affect - as expected. Setting it to 0 gives us 100% CPU usage (as semi-expected).
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