RESOLVED DUPLICATE of bug 98115 77401
runner.js for performance test should use Bessel's correction 
https://bugs.webkit.org/show_bug.cgi?id=77401
Summary runner.js for performance test should use Bessel's correction
Ryosuke Niwa
Reported 2012-01-30 20:04:08 PST
It's kind of bogus to use standard deviation for sample size smaller than 20 (for most tests). We should use some unbiased estimates for standard deviation. As a starter, we can use Bessel's correction.
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Hajime Morrita
Comment 1 2012-02-01 17:48:28 PST
Also, I'd like to see stdev or some distribution metrics in the chart. This is another story though.
Ryosuke Niwa
Comment 2 2012-10-02 00:12:08 PDT
*** This bug has been marked as a duplicate of bug 98115 ***
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