[Webkit-unassigned] [Bug 146448] JavaScriptCore performance is very bad on Windows

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jun 30 10:47:08 PDT 2015


https://bugs.webkit.org/show_bug.cgi?id=146448

--- Comment #12 from peavo at outlook.com ---
(In reply to comment #10)
> (In reply to comment #4)
> 
> P.S. You said JIT should be compiled in by default. What are the compiler
> flags to look for? I'm compiling Android by hand and I don't know how to
> verify if JIT is on or not. My Android numbers are slightly better than iOS,
> but I think that's because my Android hardware is better than my iOS
> hardware and not because of JIT.

ENABLE_JIT in WTF/Platform.h.

Also ENABLE_CONCURRENT_JIT (in WTF/Platform.h) is not enabled on Windows, I don't know if that can have any impact on your tests.

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