I said: > 1.5: EXA, 16, AA: dixLookupPrivate 23.17 > generally much faster than XAA, occasionally degrades to > XAA speed > 1.5: EXA, 24, AA: dixLookupPrivate 26.83 > 1.6: EXA, 16, AA: exaBufferGlyph 5.74 (X: 49.42); xterm: 9.48; kernel: > 20.10 > > ********************************************************* > *********************** > 1.6: EXA, 24, AA: exaBufferGlyph 4.82 (X: 57.88); xterm: 7.09, kernel: > 33.5 > App speed: 50, considerably slower than 16bpp. X seems > to > be spending longer in the kernel. > **************************************************
These lovely results continued for about a day, then abruptly hit a wall. Text rendering is now as slow as it ever was, or slower, taking five seconds or so to repaint the screen once in order to scroll down a single line :((( e.g. doing a CPAN upgrade, the top few lines of sysprof are: [perl] 29.90 [X] 25.80 exaOffscreenAlloc 10.78 exaOffscreenFree 8.45 i.e. X is slowing my jobs down by almost half. I think it's plain where the problem is: the exaOffscreen*() lines are both new, at least at this position in the profile... _______________________________________________ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
