[Webkit-unassigned] [Bug 97510] Some perf. tests have variances that differ greatly between runs

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=97510





--- Comment #11 from Ryosuke Niwa <rniwa at webkit.org>  2012-09-24 18:42:24 PST ---
To elaborate more on the two approaches, let me give you an example.

Suppose we have a sample test that has 20 iterations. Approach 1 increases the number of iterations to, say, 100. Approach 2 reduces the number of iterations to 5, but then runs it 4 times, each using a different instance of DumpRenderTree.

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