Do you happen to have the raw profiling log file too? I want to see the SQL queries as well.
There were some heavy optimizations made in Djblets for the datagrid rendering, but I'm not sure if all that made it into beta 2 or not. Christian -- Christian Hammond - chip...@chipx86.com Review Board - http://www.reviewboard.org VMware, Inc. - http://www.vmware.com On Wed, Jul 7, 2010 at 2:45 PM, Stephen Gallagher <step...@gallagherhome.com > wrote: > On 06/12/2010 03:39 AM, Christian Hammond wrote: > > Hmm, it might be due to not having cProfile installed? Does the > > reviewboard.log show anything? > > > > Christian > > > > -- > > Christian Hammond - chip...@chipx86.com <mailto:chip...@chipx86.com> > > Review Board - http://www.reviewboard.org > > VMware, Inc. - http://www.vmware.com > > > > > > On Fri, Jun 11, 2010 at 1:30 PM, Stephen Gallagher > > <step...@gallagherhome.com <mailto:step...@gallagherhome.com>> wrote: > > > > On 06/10/2010 03:24 PM, Christian Hammond wrote: > > > > Hi Stephen, > > > > We're running on MySQL. I don't know why you'd be seeing such > > a huge delay with PostgreSQL though. Can you tell me which > > pages are showing delays? (Is it all of them?) > > > > if it's the dashboard, there are some known slowdowns when > > reaching large numbers of review requests. If the diff viewer, > > make sure your memcached is caching aggressively. > > > > One thing you could try doing is going into Settings -> > > Logging and turn on Profiling. Then you can visit a page with > > slowdowns and run with ?profiling=1. This should output to a > > reviewboard.prof file in the logging directory with some > > details on the SQL queries and the code paths hit. If you > > could pass that on to me, I could take a look. > > > > > > Still working on this, but I thought I should mention. I get a 500 > > error on every page that I try to use ?profiling=1 on. Is this a > > known bug on 1.5 beta 2? > > > > > Okay, it turned out that I needed to hack python-djblets to use profile > instead of cProfile (since cProfile requires python 2.5 and RHEL5 only > has 2.4) > > I got the following profile results (graphed for easier consumption): > http://sgallagh.fedorapeople.org/rb-profile.svg > > If I'm reading it right, it looks like the majority of the time is being > lost in grids:696:render_to_response > > * That SVG should be viewable in Firefox, but if not I can generate a > PNG as well - it's just much larger. > > -- > Want to help the Review Board project? Donate today at > http://www.reviewboard.org/donate/ > Happy user? Let us know at http://www.reviewboard.org/users/ > -~----------~----~----~----~------~----~------~--~--- > To unsubscribe from this group, send email to > reviewboard+unsubscr...@googlegroups.com<reviewboard%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/reviewboard?hl=en > -- Want to help the Review Board project? Donate today at http://www.reviewboard.org/donate/ Happy user? Let us know at http://www.reviewboard.org/users/ -~----------~----~----~----~------~----~------~--~--- To unsubscribe from this group, send email to reviewboard+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/reviewboard?hl=en