[Webkit-unassigned] [Bug 93744] REGRESSION(r124570): 6% perf. regressions on Bindings/node-list-access.html

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=93744





--- Comment #8 from Yury Semikhatsky <yurys at chromium.org>  2012-08-17 03:48:00 PST ---
Below are the results for another Mac OX Lion machine:

r124569:
Running 1 tests
Running Bindings/node-list-access.html (1 of 1)
DESCRIPTION: This benchmark covers 'childNodes' in Dromaeo/dom-traverse.html, and other DOM attributes that access NodeList.
RESULT Bindings: node-list-access= 128.321842899 runs/s
median= 127.145633077 runs/s, stdev= 3.5260358241 runs/s, min= 125.470514429 runs/s, max= 135.900339751 runs/s


r124570:
Running Bindings/node-list-access.html (1 of 1)
DESCRIPTION: This benchmark covers 'childNodes' in Dromaeo/dom-traverse.html, and other DOM attributes that access NodeList.
RESULT Bindings: node-list-access= 127.241506239 runs/s
median= 125.786362543 runs/s, stdev= 3.33869499061 runs/s, min= 123.609394314 runs/s, max= 134.228187919 runs/s


One interesting thing about the test is that I got the following result on r124582:

124582 
Running 1 tests
Running Bindings/node-list-access.html (1 of 1)
DESCRIPTION: This benchmark covers 'childNodes' in Dromaeo/dom-traverse.html, and other DOM attributes that access NodeList.
RESULT Bindings: node-list-access= 136.215966376 runs/s
median= 138.364779874 runs/s, stdev= 4.87487494624 runs/s, min= 124.378109453 runs/s, max= 139.416983523 runs/s
which is faster than r124570

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