[Webkit-unassigned] [Bug 61873] [V8] Poor performance of XHR streaming

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jun 2 09:01:26 PDT 2011


https://bugs.webkit.org/show_bug.cgi?id=61873


Alexey Proskuryakov <ap at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Poor performance of XHR     |[V8] Poor performance of
                   |streaming.                  |XHR streaming
          Component|WebCore Misc.               |WebCore JavaScript




--- Comment #6 from Alexey Proskuryakov <ap at webkit.org>  2011-06-02 09:01:25 PST ---
> it apparently launches Safari for some reason

We once had a blog post explaining that, <http://www.webkit.org/blog/101/back-to-basics/>.

> Could you explain these results?

Chrome uses a different JavaScript implementation than other WebKit ports, and the bug is apparently in how WebCore interacts with JavaScript.

Since this appears to be (partially or fully) fixed in JavaScriptCore bindings, I'm re-titling this to track the Chrome/v8 issue only. Please file a separate bug about Safari if the behavior you observe with WebKit nightlies is not as good as it should be yet.

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