I see similar jankiness on Windows. Someone is blocking the main thread.
Linus


On Mon, Aug 31, 2009 at 9:17 AM, Amanda Walker <ama...@chromium.org> wrote:

> On Mon, Aug 31, 2009 at 12:12 PM, Mark Mentovai <m...@chromium.org> wrote:
>
>> HTTP resource loading shouldn't be on the browser's main thread.  This
>> only applies to DOM UI resource loading, chrome: and chrome-internal:.
>>  That stuff gets funneled through the browser's main thread for things
>> like profile and theme access.
>
>
> OK, I'll rephrase: *something* is blocking the main thread (beachball
> cursor, can't scroll, etc.) for multiple seconds at a time for pages like
> iGoogle that require lots of HTTP requests.  I've been assuming it's http
> fetching, since the status line says "waiting for xxxx...". But if that's
> not it, something else is.
>
> --Amanda
>
>
> >
>

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