Bug 146935 - REGRESSION(r186805): caused a massive performance regression on Octane/raytrace (Requested by pizlo on #webkit).
Summary: REGRESSION(r186805): caused a massive performance regression on Octane/raytra...
Status: RESOLVED WORKSFORME
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Matthew Mirman
URL:
Keywords:
Depends on:
Blocks: 146910
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Reported: 2015-07-14 13:19 PDT by WebKit Commit Bot
Modified: 2015-07-14 15:03 PDT (History)
2 users (show)

See Also:


Attachments
ROLLOUT of r186805 (7.45 KB, patch)
2015-07-14 13:20 PDT, WebKit Commit Bot
no flags Details | Formatted Diff | Diff

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Description WebKit Commit Bot 2015-07-14 13:19:38 PDT
http://trac.webkit.org/changeset/186805 broke the build:
caused a massive performance regression on Octane/raytrace (Requested by pizlo on #webkit).

This is an automatic bug report generated by webkitbot. If this bug
report was created because of a flaky test, please file a bug for the flaky
test (if we don't already have one on file) and dup this bug against that bug
so that we can track how often these flaky tests fail.
Comment 1 WebKit Commit Bot 2015-07-14 13:20:04 PDT
Created attachment 256788 [details]
ROLLOUT of r186805

Any committer can land this patch automatically by marking it commit-queue+.  The commit-queue will build and test the patch before landing to ensure that the rollout will be successful.  This process takes approximately 15 minutes.

If you would like to land the rollout faster, you can use the following command:

  webkit-patch land-attachment ATTACHMENT_ID

where ATTACHMENT_ID is the ID of this attachment.
Comment 2 Matthew Mirman 2015-07-14 15:03:11 PDT
http://trac.webkit.org/changeset/186819 

This turned out to not be a regression. I was running tests with Debug builds and the regression was not reproducible.