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 _______________________________________________ Pixman mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/pixman
