Comment #4 on issue 2074 by [email protected]: Serious performance
regression on 3.9.24.7 and 3.10.0.5 versions
http://code.google.com/p/v8/issues/detail?id=2074
This is really odd. The chromium perf bots show no regression (in fact you
can clearly see the big SunSpider improvement on 19 a few weeks ago) on
Vista:
http://build.chromium.org/f/chromium/perf/vista-release-dual-core/sunspider/report.html?history=1000&rev=-1
Nor for mac:
http://build.chromium.org/f/chromium/perf/mac-release-10.6/sunspider/report.html?history=1200&rev=-1
Or Linux:
http://build.chromium.org/f/chromium/perf/linux-release/sunspider/report.html?history=1200&rev=-1
I also installed stable and canary on my Windows 7 x64 box, here are the
SunSpider scores:
20.0.10970 (canary): 232 ms
18.0.1025.125 (beta): 280 ms
The Chrome canary clearly beats stable, so there is no evidence of a 2x
SunSpider regression.
I haven't run PeaceKeeper yet since it takes so long, but with SunSpider, I
can't repro.
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