Hello Olemis,

On 4/19/2010 3:14 PM, Olemis Lang wrote:
... Besides I have noticed that 0.11.7 is slower than usual (0.11.1) using Fast 
CGI

We're not aware of any performance degradation between 0.11.1 and 0.11.7, as we tried to only introduce performance improvements... However there's a long way between 0.11.1 and 0.11.7 (around 460 changesets), so maybe you could try some intermediate releases in order to identify the version which introduced a regression. You can find all the former releases in http://ftp.edgewall.org/pub/trac/. You could also directly install previous versions from a checkout. This will give you the advantage of being able to bisect to the precise changeset which introduced the regression. That would be a very valuable information for us, along with some timings and a more precise description of the problem, if possible.

Q:
   - In general, what could I do to profile it and improve
      its performance ? Anybody has previous experience ?

Please read http://trac.edgewall.org/wiki/TracPerformance for an overview of the different factors that can impact performance. Besides, there are some ideas about profiling you can get from reading http://trac.edgewall.org/wiki/TracDev/Performance#Profiling, but there's no convenient way to do this for now.

-- Christian

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