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From "Henry Robinson (Code Review)" <ger...@cloudera.org>
Subject [Impala-CR](cdh5-trunk) IMPALA-3161: gperfutil SpinLock suffers from potential wakeup delay
Date Wed, 09 Mar 2016 17:36:31 GMT
Henry Robinson has posted comments on this change.

Change subject: IMPALA-3161: gperfutil SpinLock suffers from potential wakeup delay
......................................................................


Patch Set 1:

Did you consider upgrading gperftools completely?

The release notes for 2.4.91 (https://github.com/gperftools/gperftools/blob/gperftools-2.4.91/NEW)
mentions quite a few speedups, and some profiling improvements.

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Gerrit-MessageType: comment
Gerrit-Change-Id: I660908144ee4525bde5511ca5252c9fba33d1cb2
Gerrit-PatchSet: 1
Gerrit-Project: Impala
Gerrit-Branch: cdh5-trunk
Gerrit-Owner: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Henry Robinson <henry@cloudera.com>
Gerrit-HasComments: No

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