[Webkit-unassigned] [Bug 71801] Benchmark using higher-precision timers

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=71801





--- Comment #3 from Andy Wingo <wingo at igalia.com>  2011-11-08 05:17:11 PST ---
As you would expect, the effect on v8-v4 is much less:


TEST              COMPARISON            FROM                 TO             DETAILS

=============================================================================

** TOTAL **:      *1.011x as slow*  1074.8ms +/- 0.6%   1087.0ms +/- 0.4%     significant

=============================================================================

  v8:             *1.011x as slow*  1074.8ms +/- 0.6%   1087.0ms +/- 0.4%     significant
    crypto:       ??                 186.0ms +/- 1.3%    186.3ms +/- 0.7%     not conclusive: might be *1.002x as slow*
    deltablue:    *1.012x as slow*   255.7ms +/- 0.7%    258.7ms +/- 0.2%     significant
    earley-boyer: *1.011x as slow*   100.9ms +/- 0.7%    102.0ms +/- 0.6%     significant
    raytrace:     *1.019x as slow*    64.9ms +/- 1.0%     66.2ms +/- 0.3%     significant
    regexp:       ??                 111.4ms +/- 0.8%    113.6ms +/- 2.4%     not conclusive: might be *1.020x as slow*
    richards:     *1.013x as slow*   219.0ms +/- 0.6%    221.9ms +/- 0.6%     significant
    splay:        *1.010x as slow*   136.9ms +/- 0.4%    138.3ms +/- 0.3%     significant

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