Bugzilla #434 shows a x11perf regression test between 4.3.0 and a rather current CVS versions. The performance of some tests has gone down by >20% for a specific test, some other tests have suffered a performance penalty of >3%. There may be a simple explanation for this however I can't find it right now. Any idea?
Egbert. =================== Cut from Bugzilla #434 =============================== Yes! Just done all tests with : 4.3.0 vanilla and CVS (as a few days ago, with the O_SYNC flags removed) both compiled on the box. See attachment for the full output of x11percomp. Here are the "bad" results (ie when CVS performs really worse than 4.3.0, at least more than ~3%, and I've tried to put them in badness order) : 2170000.0 1530000.0 ( 0.71) Circulate Unmapped window (50 kids) 1530.0 ( 0.82) 100-pixel wide double-dashed circle 1860.0 108000.0 93600.0 ( 0.87) Char in 80-char a core line (Courier 12) 1330000.0 1160000.0 ( 0.87) Circulate Unmapped window (100 kids) 1540000.0 1420000.0 ( 0.92) Char in 80-char a line (Courier 12) 24500.0 23200.0 ( 0.95) QueryPointer 23000.0 22000.0 ( 0.96) GetProperty 414000.0 402000.0 ( 0.97) Unmap window via parent (4 kids) 779000.0 753000.0 ( 0.97) Unmap window via parent (25 kids) 818000.0 802000.0 ( 0.98) Unmap window via parent (50 kids) 240000.0 234000.0 ( 0.97) Destroy window via parent (4 kids) 370000.0 362000.0 ( 0.98) Destroy window via parent (16 kids) 403000.0 391000.0 ( 0.97) Destroy window via parent (25 kids) 428000.0 390000.0 ( 0.91) Destroy window via parent (200 kids) 152000.0 149000.0 ( 0.98) Create and map subwindows (4 kids) 288000.0 283000.0 ( 0.98) Map window via parent (25 kids) 108000.0 106000.0 ( 0.98) Hide/expose window via popup (4 kids) 199000.0 193000.0 ( 0.97) Hide/expose window via popup (16 kids) 220000.0 216000.0 ( 0.98) Hide/expose window via popup (25 kids) 224000.0 219000.0 ( 0.98) Hide/expose window via popup (50 kids) 225000.0 223000.0 ( 0.99) Hide/expose window via popup (75 kids) 231000.0 224000.0 ( 0.97) Hide/expose window via popup (100 kids) _______________________________________________ Devel mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/devel
