Hi David, On Tue, Feb 2, 2010 at 5:29 PM, David Fries <[email protected]> wrote: > nice -n 20 taskset -p 1 osgviewer /opt/src/OSG_CACHE/earth_bayarea/earth.ive > --file-cache /opt/src/OSG_CACHE/earth_bayarea/
OK, add the "nice -n 20 taskset -p 1" and turning off vsync I'm able to get over 10 thousands requests. The diagnostics I've added so far show that the number of requests reports by the on screen stats is consistent with the number of DatabaseRequest currently in memory. How on earth the DatabasePager is generating and maintaining so many is my next question, it looks to me they must be orphaned from their original PagedLOD nodes but still maintained by the pager. More diagnostics are required... > With my changes the multiset needs to remove the request, update the > sort variables, and insert it again. I had an assert in there to test > if the request was found in the queue it locked the mutex for and was > failing to find the request in the queue. This race condition happens > more frequently when there are few requests in the queue. Do you see a crash with this race condition without adding the assert? Robert. _______________________________________________ osg-submissions mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org
