Re: [webkit-dev] webkit r38760 degrades performance significantly
On Nov 28, 2008, at 3:18 AM, Dave Cronk wrote: As reported earlier the r38760 build caused a 5% degradation in performance on my MBP 17. Now the r38826 build has caused a further degradation. During this period the Safari browser has maintained a score of about 3300. Prior to r38760 - about 830 After r38760 - about 870 After r38826 - about 900 Please let me now if I'm the only one seeing this degradation and I'll check for any other possible explanations. It sounds like you're running nightly builds. I think some other responders to this thread have assumed that you meant that the actual code change that resulted in r38760 being committed to Subversion caused a performance regression, while what you really mean (I think) is that the r38760 nightly build is slower than some nightly build prior to it. Can you tell us which builds you ran and the score you obtained for each? (How was the score determined, btw?) -Adam ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] webkit r38760 degrades performance significantly
On Nov 28, 2008, at 12:18 AM, Dave Cronk wrote: As reported earlier the r38760 build caused a 5% degradation in performance on my MBP 17. Now the r38826 build has caused a further degradation. During this period the Safari browser has maintained a score of about 3300. Prior to r38760 - about 830 After r38760 - about 870 http://trac.webkit.org/changeset/38760 As mentioned before, this commit has no effect on the code, so any significant performance degradation that you are measuring here puts your methodology in question. Are your results repeatable? After r38826 - about 900 http://trac.webkit.org/changeset/38826 This also looks like it's unlikely to have performance impact. Simon ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] webkit r38760 degrades performance significantly
As reported earlier the r38760 build caused a 5% degradation in performance on my MBP 17. Now the r38826 build has caused a further degradation. During this period the Safari browser has maintained a score of about 3300. Prior to r38760 - about 830 After r38760 - about 870 After r38826 - about 900 Please let me now if I'm the only one seeing this degradation and I'll check for any other possible explanations. - Dave ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] webkit r38760 degrades performance significantly
webkit r38760 (11/25) degrades performance by about 5%. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] webkit r38760 degrades performance significantly
Performance of what? On what test? http://trac.webkit.org/changeset/38760 doesn't touch any code. :) -eric On Tue, Nov 25, 2008 at 5:46 PM, Dave Cronk [EMAIL PROTECTED] wrote: webkit r38760 (11/25) degrades performance by about 5%. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] webkit r38760 degrades performance significantly
SunSpider On Tuesday, November 25, 2008, at 08:24PM, Eric Seidel [EMAIL PROTECTED] wrote: Performance of what? On what test? http://trac.webkit.org/changeset/38760 doesn't touch any code. :) -eric On Tue, Nov 25, 2008 at 5:46 PM, Dave Cronk [EMAIL PROTECTED] wrote: webkit r38760 (11/25) degrades performance by about 5%. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] webkit r38760 degrades performance significantly
SunSpider On Tuesday, November 25, 2008, at 08:24PM, Eric Seidel [EMAIL PROTECTED] wrote: Performance of what? On what test? http://trac.webkit.org/changeset/38760 doesn't touch any code. :) -eric On Tue, Nov 25, 2008 at 5:46 PM, Dave Cronk [EMAIL PROTECTED] wrote: webkit r38760 (11/25) degrades performance by about 5%. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] webkit r38760 degrades performance significantly
SunSpider On Tuesday, November 25, 2008, at 08:24PM, Eric Seidel [EMAIL PROTECTED] wrote: Performance of what? On what test? http://trac.webkit.org/changeset/38760 doesn't touch any code. :) -eric On Tue, Nov 25, 2008 at 5:46 PM, Dave Cronk [EMAIL PROTECTED] wrote: webkit r38760 (11/25) degrades performance by about 5%. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev