Brian Paul wrote: > Ian Romanick wrote: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> Michael Clark wrote: >> >>> I did a git bisect and found the revision where I see the biggest >>> drop in performance (roughly 30% drop with my app): >>> >>> $ git bisect bad >>> Bisecting: 0 revisions left to test after this >>> [20f3497e4b6756e330f7b3f54e8acaa1d6c92052] i965: re-org of some of >>> the new constant buffer code >>> >>> I think there may be some other performance regressions in there as >>> the commit before this is also not as fast as mesa_7_4_branch >>> although the above commit has the most noticeable drop. >>> >>> I think gears is the same speed before and after the commit so I'm >>> not yet sure what part if my app is exercising the code that has the >>> performance drop. I'll try to work up a small test program if I get >>> time. >> >> I've been experiencing this with some of our internal test cases. The >> killer seems to be programs that do lots of state changes. glxgears >> does almost no state changes, so it's not surprising that it doesn't >> take a big hit. > > That's one of my commits. I'll take a look...
OK, I've just pushed a commit which should restore performance back to what it was. -Brian ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensign option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Mesa3d-dev mailing list Mesa3d-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mesa3d-dev
