On Tue, Jul 14, 2015 at 11:50 AM, Siarhei Siamashka <[email protected]> wrote: > On Tue, 14 Jul 2015 11:41:40 +0300 > Siarhei Siamashka <[email protected]> wrote: > >> On Thu, 2 Jul 2015 13:04:12 +0300 >> Oded Gabbay <[email protected]> wrote: >> >> > POWER8, 8 cores, 3.4GHz, RHEL 7.1 ppc64le. >> > >> > reference memcpy speed = 24764.8MB/s (6191.2MP/s for 32bpp fills) >> > >> > Before After Change >> > --------------------------------------------- >> > L1 90.21 133.21 +47.67% >> > L2 94.91 132.95 +40.08% >> > M 95.49 132.53 +38.79% >> > HT 88.07 100.43 +14.03% >> > VT 86.65 112.45 +29.77% >> > R 82.77 96.25 +16.29% >> > RT 65.64 55.14 -16.00% >> > Kops/s 673 580 -13.82% >> > >> > cairo trimmed benchmarks : >> > >> > Speedups >> > ======== >> > t-firefox-asteroids 533.92 -> 495.51 : 1.08x >> > >> > Slowdowns >> > ========= >> > t-poppler 364.99 -> 393.72 : 1.08x >> > t-firefox-canvas-alpha 984.55 -> 1197.85 : 1.22x >> > >> > Signed-off-by: Oded Gabbay <[email protected]> >> >> Acked-by: Siarhei Siamashka <[email protected]> > > In fact, I'm taking this back for now. > > First it would be a good idea to check what's wrong with these > slowdowns. > > -- > Best regards, > Siarhei Siamashka
ok, I'll remove this patch for now as I want the series to be upstreamed. I'll check it offline. Oded _______________________________________________ Pixman mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/pixman
