[webkit-dev] webkit r38760 degrades performance significantly

Simon Fraser simon.fraser at apple.com
Sun Nov 30 19:18:17 PST 2008

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


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


This also looks like it's unlikely to have performance impact.


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