pixman 0.16.6 vs. 0.17.14 on ARM Cortex-A8 @720MHz, fbdev 1280x1024-32@60Hz (screen refresh takes quite a bit of memory bandwidth) [ # ] backend test min(s) median(s) stddev. count [ # ] backend test min(s) median(s) stddev. count [ 0] image poppler 42.191 42.207 0.80% 3/3 [ 0] image poppler 26.362 26.452 0.26% 3/3 [ 1] image firefox-talos-svg 672.260 696.971 1.76% 3/3 [ 1] image firefox-talos-svg 566.790 590.630 1.95% 3/3 [ 2] image gnome-system-monitor 114.849 115.268 0.31% 3/3 [ 2] image gnome-system-monitor 65.530 65.759 0.48% 3/3 [ 3] image evolution 181.330 181.479 0.30% 3/3 [ 3] image evolution 186.301 186.479 0.19% 3/3 [ 4] image swfdec-giant-steps 36.412 36.413 0.41% 3/3 [ 4] image swfdec-giant-steps 30.819 30.902 0.58% 3/3 [ 5] image gvim 263.822 263.853 0.01% 3/3 [ 5] image gvim 279.625 280.269 0.19% 3/3 [ 6] image ocitysmap 48.477 137.404 43.89% 3/3 [ 7] image firefox-planet-gnome 296.791 297.169 3.27% 3/3 [ 6] image firefox-planet-gnome 231.616 233.254 0.33% 3/3 [ 8] image gnome-terminal-vim 54.767 55.111 0.74% 3/3 [ 7] image gnome-terminal-vim 49.566 49.687 0.54% 3/3 [ 9] image swfdec-youtube 76.929 77.120 0.70% 3/3 [ 8] image swfdec-youtube 49.484 49.531 0.54% 3/3 [ 10] image firefox-talos-gfx 157.755 158.557 0.50% 3/3 [ 9] image firefox-talos-gfx 114.218 114.335 0.47% 3/3 ---------------------------------------------------------------------------------------------------------------------------------------------------------- [ 0] image16 poppler 42.396 42.644 1.54% 3/3 [ 0] image16 poppler 26.464 26.704 2.06% 3/3 [ 1] image16 firefox-talos-svg 686.813 712.566 1.77% 3/3 [ 1] image16 firefox-talos-svg 591.859 616.099 1.94% 3/3 [ 2] image16 gnome-system-monitor 113.768 113.866 0.18% 3/3 [ 2] image16 gnome-system-monitor 65.743 65.893 0.28% 3/3 [ 3] image16 evolution 94.497 95.043 0.59% 3/3 [ 3] image16 evolution 107.197 107.358 0.36% 3/3 [ 4] image16 swfdec-giant-steps 28.160 28.200 0.37% 3/3 [ 4] image16 swfdec-giant-steps 22.537 22.559 0.15% 3/3 [ 5] image16 gvim 146.981 147.099 0.54% 3/3 [ 5] image16 gvim 142.601 142.639 0.44% 3/3 [ 6] image16 ocitysmap 247.679 265.335 32.40% 3/3 [ 7] image16 firefox-planet-gnome 247.720 248.348 3.72% 3/3 [ 6] image16 firefox-planet-gnome 239.394 239.688 0.42% 3/3 [ 8] image16 gnome-terminal-vim 45.099 45.645 0.96% 3/3 [ 7] image16 gnome-terminal-vim 42.421 42.556 0.24% 3/3 [ 9] image16 swfdec-youtube 84.383 84.809 0.45% 3/3 [ 8] image16 swfdec-youtube 69.298 69.496 0.23% 3/3 [ 10] image16 firefox-talos-gfx 145.617 147.085 0.93% 3/3 [ 9] image16 firefox-talos-gfx 128.472 129.621 1.00% 3/3 ---------------------------------------------------------------------------------------------------------------------------------------------------------- [ 0] xlib poppler 62.909 63.105 3.94% 3/3 [ 0] xlib poppler 47.890 47.895 2.07% 3/3 [ 1] xlib firefox-talos-svg 851.729 872.636 1.14% 3/3 [ 1] xlib firefox-talos-svg 742.123 764.265 1.49% 3/3 [ 2] xlib gnome-system-monitor 123.006 123.724 0.35% 3/3 [ 2] xlib gnome-system-monitor 113.919 114.435 0.33% 3/3 [ 3] xlib evolution 189.286 189.649 0.96% 3/3 [ 3] xlib evolution 199.525 199.599 0.14% 3/3 [ 4] xlib swfdec-giant-steps 52.724 52.780 0.21% 3/3 [ 4] xlib swfdec-giant-steps 45.493 45.581 0.28% 3/3 [ 5] xlib gvim 277.257 277.602 0.29% 3/3 [ 5] xlib gvim 274.965 275.117 0.20% 3/3 [ 6] xlib ocitysmap 1339.119 3239.183 36.29% 3/3 [ 7] xlib firefox-planet-gnome 373.622 393.300 21.74% 3/3 [ 6] xlib firefox-planet-gnome 299.686 301.768 0.53% 3/3 [ 8] xlib gnome-terminal-vim 107.879 108.486 0.43% 3/3 [ 7] xlib gnome-terminal-vim 100.976 101.059 0.67% 3/3 [ 9] xlib swfdec-youtube 81.925 82.572 1.01% 3/3 [ 8] xlib swfdec-youtube 52.638 52.656 0.39% 3/3 [ 10] xlib firefox-talos-gfx 415.531 417.580 0.45% 3/3 [ 9] xlib firefox-talos-gfx 369.391 371.453 0.26% 3/3 Second run with 0.17.14 (X server not yet restarted): [ # ] backend test min(s) median(s) stddev. count [ 0] image evolution 166.859 175.006 3.37% 3/3 [ 1] image gvim 264.810 264.947 0.05% 3/3 [ 0] image16 evolution 91.248 91.641 0.95% 3/3 [ 1] image16 gvim 150.155 150.931 0.33% 3/3 [ 0] xlib evolution 199.123 199.227 0.07% 3/3 [ 1] xlib gvim 274.185 274.269 0.06% 3/3