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Posted to issues@trafficserver.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2014/04/11 23:16:18 UTC

[jira] [Commented] (TS-2624) CPU affinity assumes linear mapping

    [ https://issues.apache.org/jira/browse/TS-2624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13967101#comment-13967101 ] 

ASF subversion and git services commented on TS-2624:
-----------------------------------------------------

Commit 5c9de05956ff4b7d190e2ffabdf6658ae480c7a5 in trafficserver's branch refs/heads/4.2.x from [~psudaemon]
[ https://git-wip-us.apache.org/repos/asf?p=trafficserver.git;h=5c9de05 ]

TS-2624: Force CPU affinity to 0 to mimic previous behavior in 4.x branch and avoid regression.


> CPU affinity assumes linear mapping
> -----------------------------------
>
>                 Key: TS-2624
>                 URL: https://issues.apache.org/jira/browse/TS-2624
>             Project: Traffic Server
>          Issue Type: Bug
>            Reporter: Phil Sorber
>            Assignee: Phil Sorber
>             Fix For: 5.0.0
>
>
> The current CPU affinity code assumes that Core/PU mappings are linear, when they can also be interleaved. We should consult HWLOC and use some of the other convenience functions there to properly map threads.



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