Georg Vollnhals > Sent: 23 October 2007 23:34 > To: FlightGear developers discussions > Subject: Re: [Flightgear-devel] FlightGear/Plib periodic stutter notes > > > Vivian Meazza schrieb: > > Not here, I'm afraid. Very good frame rates using the > Buccaneer (70+) > > but there are still noticeable pauses over land. None over > the ocean > > tiles. The pauses, or hesitations do not seem to be associated with > > any Subsystem Timing Alert, of which there are almost none. > > > > Regards, > > > > Vivian > > > > > Hi Vivian, > > mmmh, as it really works for me as I already posted I want to > add that my test still was made with Sync to VBlank on AND > all AI stuff swiched off in the preferences.xml. AI stuff > might now work without resulting in stuttering, I have to > test it, but I doubt that I can omit the Sync switch, this > seems to be another special problem. Did you think of that? >
I have tested with vsync on and off. On balance vsync on seems to make the situation worse. I have also tried throttling the frame rate: this definitely is counterproductive, noticeably increasing the frequency and magnitude of the hesitations. One significant difference is that the Buccaneer has no malformed listeners in its Nasal so the gain in correcting this bug would, I think, be marginal. Vivian ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
