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Re: Mutation events - slowness examples

From: Sean Hogan <shogun70@westnet.com.au>
Date: Fri, 26 Jun 2009 14:38:47 +1000
Message-ID: <4A4450D7.4050504@westnet.com.au>
To: Boris Zbarsky <bzbarsky@MIT.EDU>
CC: DOM public list <www-dom@w3.org>
Boris Zbarsky wrote:
> Sean Hogan wrote:
>>> Just as a data point, Gecko trunk had a bug earlier today where we 
>>> accidentally introduce a performance regression on removing table 
>>> rows.  The bug was easily caught because the regression made 
>>> removing a table row O(N) in number of rows and it immediately 
>>> turned out that all sorts of pages out there sort multi-thousand-row 
>>> tables by reordering the row nodes in the DOM.
>> Can you provide some URLs?
>
> Here's an example: 
> http://crash-stats.mozilla.com/report/list?product=Firefox&version=Firefox%3A3.0&version=Firefox%3A3.0.1&version=Firefox%3A3.0.10&version=Firefox%3A3.0.10pre&version=Firefox%3A3.0.11&version=Firefox%3A3.0.11pre&version=Firefox%3A3.0.12pre&version=Firefox%3A3.0.1pre&version=Firefox%3A3.0.2&version=Firefox%3A3.0.2pre&version=Firefox%3A3.0.3&version=Firefox%3A3.0.4&version=Firefox%3A3.0.4pre&version=Firefox%3A3.0.5&version=Firefox%3A3.0.5pre&version=Firefox%3A3.0.6&version=Firefox%3A3.0.6pre&version=Firefox%3A3.0.7&version=Firefox%3A3.0.7pre&version=Firefox%3A3.0.8&version=Firefox%3A3.0.8pre&version=Firefox%3A3.0.9&version=Firefox%3A3.0.9pre&version=Firefox%3A3.0b1&version=Firefox%3A3.0b2&version=Firefox%3A3.0b3&version=Firefox%3A3.0b4&version=Firefox%3A3.0b5&version=Firefox%3A3.0b5pre&version=Firefox%3A3.0pre&version=Firefox%3A3.1a1&version=Firefox%3A3.1a1pre&version=Firefox%3A3.1a2&version=Firefox%3A3.1a2pre&version=Firefox%3A3.1b1&version=Firefox%3A3.1b1pre&version=Firefox%3A 
>
> 3.1b2&version=Firefox%3A3.1b2pre&version=Firefox%3A3.1b3&version=Firefox%3A3.1b3pre&version=Firefox%3A3.1b4pre&version=Firefox%3A3.2a1pre&version=Firefox%3A3.5&version=Firefox%3A3.5b4&version=Firefox%3A3.5b4pre&version=Firefox%3A3.5b5pre&version=Firefox%3A3.5b99&version=Firefox%3A3.5pre&version=Firefox%3A3.6a1pre&platform=mac&query_search=signature&query_type=contains&query=nsObjCExceptionLogAbort&date=&range_value=4&range_unit=weeks&do_query=1&signature=nsObjCExceptionLogAbort%28NSException*%29%20|%20nsAppShell%3A%3AProcessGeckoEvents%28void*%29 
>
>
That just gives me a page of crash-stats. I can't find any links to 
pages that caused the crashes.
Received on Friday, 26 June 2009 04:39:42 GMT

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