[Webkit-unassigned] [Bug 133876] REGRESSION(r169703): Memory usage (JSHeap) on all performance tests got ~50% worse

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=133876


Carlos Alberto Lopez Perez <clopez at igalia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|REGRESSION(r169699-169710): |REGRESSION(r169703): Memory
                   |Animation/balls:JSHeap got  |usage (JSHeap) on all
                   |56.66% worse around         |performance tests got ~50%
                   |2014-06-09                  |worse
                 CC|                            |oliver at apple.com




--- Comment #3 from Carlos Alberto Lopez Perez <clopez at igalia.com>  2014-06-18 03:48:17 PST ---
I have bisected the interval and got r169703 as the revision that caused the regression.

You can check here the bisection I did: http://people.igalia.com/clopez/wk133876/PerformanceTestsResults.html
Click on memory at the top left.

I only tested with one Performance test (Bindings/document-implementation.html) to do it faster, but all the other tests would give the same result related to JSHeap memory usage according to perf.webkit.org

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