[Webkit-unassigned] [Bug 154593] Huge memory usage (~10GB RAM) when running Dromaeo JavaScript Library Tests

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Mar 3 07:08:54 PST 2016


https://bugs.webkit.org/show_bug.cgi?id=154593

--- Comment #3 from Carlos Alberto Lopez Perez <clopez at igalia.com> ---
(In reply to comment #2)
> Dromaeo DOM modify is a fundamentally fraud test. There is a test that tries
> to add as many DOM nodes as possible (without ever removing old nodes).  So
> the faster your JS engine, the more memory it ends up using.


firefox : DOM Modification (jQuery):Runs: 569/s stdev=0.0%
chrome  : DOM Modification (jQuery):Runs: 1.89K/s stdev=0.0%
safari  : DOM Modification (jQuery):Runs: 4.26K/s stdev=0.0%


So yes, it seems the speed on this test is proportional to the RAM used.

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