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From "Tim Armstrong (Code Review)" <ger...@cloudera.org>
Subject [Impala-CR](cdh5-trunk) IMPALA-3166: basic perf support and asm dumps for codegened code
Date Mon, 09 May 2016 19:28:27 GMT
Tim Armstrong has posted comments on this change.

Change subject: IMPALA-3166: basic perf support and asm dumps for codegened code
......................................................................


Patch Set 2:

I had to run the following to get perf to work as a non-root user:

sudo bash -c 'echo -1 > /proc/sys/kernel/perf_event_paranoid'
sudo bash -c 'echo 0 > /proc/sys/kernel/kptr_restrict'

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Gerrit-MessageType: comment
Gerrit-Change-Id: If25de61e46f4db005956686cddbd4d71a1424528
Gerrit-PatchSet: 2
Gerrit-Project: Impala
Gerrit-Branch: cdh5-trunk
Gerrit-Owner: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Michael Ho
Gerrit-Reviewer: Michael Ho <kwho@cloudera.com>
Gerrit-Reviewer: Skye Wanderman-Milne <skye@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-HasComments: No

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