x 1thread_vanilla_3.3-rc6 + 1thread_patched_3.3-rc6 * 1thread_patched_paravirt-spinlock_3.3-rc6 % 1thread_vanilla_paravirt-spinlock_3.3-rc6 +-------------------------------------------------------------------------------+ | ++ + x % * ** | |+ + ++ x ++ x xx x x+ x% x x %% % %%%*% % * **** *| | |_____M__A_______||______MA________| |______A_____| |_____A__M__|| +-------------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 10 9222.4904 9553.149 9401.6678 9411.0573 98.403815 + 10 9085.3518 9435.1986 9198.4622 9225.7608 101.24484 Difference at 95.0% confidence -185.297 +/- 93.804 -1.96892% +/- 0.996743% (Student's t, pooled s = 99.8344) * 10 9726.2804 9937.3468 9901.0623 9875.2379 62.931004 Difference at 95.0% confidence 464.181 +/- 77.6052 4.93229% +/- 0.824617% (Student's t, pooled s = 82.5943) % 10 9505.2748 9775.4466 9677.6977 9671.3705 75.224915 Difference at 95.0% confidence 260.313 +/- 82.2941 2.76604% +/- 0.87444% (Student's t, pooled s = 87.5845) x 2thread_vanilla_3.3-rc6 + 2thread_patched_3.3-rc6 * 2thread_patched_paravirt-spinlock_3.3-rc6 % 2thread_vanilla_paravirt-spinlock_3.3-rc6 +-------------------------------------------------------------------------------+ | + % * | |% %x +% %x * % @ % x #x +* @** x + * * ** * + * *| | |_________A_M_______|AM____M|A___|_____________A_____M___________| | +-------------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 10 18262.412 18395.482 18338.46 18335.481 37.852596 + 10 18271.696 18459.058 18352.45 18358.991 59.798076 No difference proven at 95.0% confidence * 10 18296.125 18497.89 18439.412 18418.129 60.47742 Difference at 95.0% confidence 82.6478 +/- 47.4023 0.450753% +/- 0.258528% (Student's t, pooled s = 50.4497) % 10 18242.288 18350.847 18305.048 18298.564 33.380806 Difference at 95.0% confidence -36.9175 +/- 33.5312 -0.201345% +/- 0.182876% (Student's t, pooled s = 35.6868) x 4thread_vanilla_3.3-rc6 + 4thread_patched_3.3-rc6 * 4thread_patched_paravirt-spinlock_3.3-rc6 % 4thread_vanilla_paravirt-spinlock_3.3-rc6 +-------------------------------------------------------------------------------+ |%% x % % x#+*x %% +x%+ *+ # # xx * +*++ *** * *| | |___________|_A_M__|___A_M_M|_____A|_____________|AM____________| | +-------------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 10 34687.046 34832.945 34779.81 34770.453 51.107087 + 10 34728.294 34940.679 34790.919 34821.783 70.845736 No difference proven at 95.0% confidence * 10 34730.824 34991.717 34900.592 34895.141 67.878096 Difference at 95.0% confidence 124.688 +/- 56.4515 0.358604% +/- 0.162355% (Student's t, pooled s = 60.0807) % 10 34624.224 34817.558 34735.811 34727.623 65.57715 No difference proven at 95.0% confidence x 8thread_vanilla_3.3-rc6 + 8thread_patched_3.3-rc6 * 8thread_patched_paravirt-spinlock_3.3-rc6 % 8thread_vanilla_paravirt-spinlock_3.3-rc6 +-------------------------------------------------------------------------------+ | % * + | |% % % % % % %% % *x *x *** xx x* ++*x +*+ ++ +x*+ x| | |______A_______| |_______M___A___A__|___|___A___|__| | +-------------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 10 53961.271 54281.242 54050.37 54074.209 98.268104 + 10 54083.995 54213.138 54143.877 54145.015 48.843572 No difference proven at 95.0% confidence * 10 53954.022 54201.331 54023.042 54049.111 75.013271 No difference proven at 95.0% confidence % 10 53781.566 53936.644 53859.062 53861.074 46.890218 Difference at 95.0% confidence -213.135 +/- 72.3407 -0.394153% +/- 0.13378% (Student's t, pooled s = 76.9913) x 10thread_vanilla_3.3-rc6 + 10thread_patched_3.3-rc6 * 10thread_patched_paravirt-spinlock_3.3-rc6 % 10thread_vanilla_paravirt-spinlock_3.3-rc6 +-------------------------------------------------------------------------------+ | % * * * x + | |% % %%% %% % % * * ** ** * x * x* **x x+ +++ x +| | |____M_A______| |___A____| |____|_A_M___A_M_____| | +-------------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 10 52692.591 52855.229 52763.773 52754.855 48.14035 + 10 52702.17 52868.152 52805.268 52789.3 50.68621 No difference proven at 95.0% confidence * 10 52574.733 52672.831 52620.445 52621.73 29.660473 Difference at 95.0% confidence -133.124 +/- 37.5676 -0.252345% +/- 0.0712116% (Student's t, pooled s = 39.9827) % 10 52373.066 52518.657 52426.775 52436.855 45.884563 Difference at 95.0% confidence -317.999 +/- 44.1854 -0.602787% +/- 0.0837561% (Student's t, pooled s = 47.026) x 16thread_vanilla_3.3-rc6 + 16thread_patched_3.3-rc6 * 16thread_patched_paravirt-spinlock_3.3-rc6 % 16thread_vanilla_paravirt-spinlock_3.3-rc6 +-------------------------------------------------------------------------------+ | % * + + x | |%% %% % % % % % * * ** *** * **x+ + +x+x xxx+ +x x| | |_____M___A__________| |_____A_____| |____|__AM___A_|____| | +-------------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 10 53625.841 53776.992 53721.733 53708.423 48.066586 + 10 53598.79 53753.174 53682.133 53676.216 49.155695 No difference proven at 95.0% confidence * 10 53505.064 53619.849 53558.026 53558.772 37.242028 Difference at 95.0% confidence -149.651 +/- 40.3992 -0.278635% +/- 0.0752194% (Student's t, pooled s = 42.9963) % 10 53260.776 53468.253 53308.417 53334.363 69.26477 Difference at 95.0% confidence -374.06 +/- 56.0144 -0.696465% +/- 0.104294% (Student's t, pooled s = 59.6155) x 32thread_vanilla_3.3-rc6 + 32thread_patched_3.3-rc6 * 32thread_patched_paravirt-spinlock_3.3-rc6 % 32thread_vanilla_paravirt-spinlock_3.3-rc6 +-------------------------------------------------------------------------------+ |% % %% %O O* * % O % ** ** +++ + x + x x+** +x* x x x| | |______M__A________|_________| |_______A|M_____|A_______| | +-------------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 10 47783.239 47938.308 47850.856 47852.894 44.293368 + 10 47747.494 47863.152 47816.28 47805.831 44.752027 Difference at 95.0% confidence -47.0638 +/- 41.8339 -0.098351% +/- 0.0874219% (Student's t, pooled s = 44.5233) * 10 47580.291 47711.316 47640.331 47642.497 51.769402 Difference at 95.0% confidence -210.398 +/- 45.2665 -0.439676% +/- 0.0945952% (Student's t, pooled s = 48.1766) % 10 47524.014 47675.153 47579.008 47592.318 50.655755 Difference at 95.0% confidence -260.577 +/- 44.7069 -0.544537% +/- 0.0934258% (Student's t, pooled s = 47.581) x 64thread_vanilla_3.3-rc6 + 64thread_patched_3.3-rc6 * 64thread_patched_paravirt-spinlock_3.3-rc6 % 64thread_vanilla_paravirt-spinlock_3.3-rc6 +-------------------------------------------------------------------------------+ |% % * + x | |%%%% % %% % * ******* * ++ + * + +xx+ x+ xx+xx x| ||___M_A_____| |___AM___| |_________A_M|_____|A______| | +-------------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 10 46753.013 46873.548 46818.46 46818.156 34.824126 + 10 46700.205 46838.987 46776.994 46768.782 47.160533 Difference at 95.0% confidence -49.3735 +/- 38.9498 -0.105458% +/- 0.0831938% (Student's t, pooled s = 41.4538) * 10 46586.113 46672.567 46646.243 46642.061 22.820636 Difference at 95.0% confidence -176.095 +/- 27.6623 -0.376125% +/- 0.0590845% (Student's t, pooled s = 29.4406) % 10 46486.482 46564.776 46507.873 46515.334 28.3604 Difference at 95.0% confidence -302.822 +/- 29.8389 -0.646804% +/- 0.0637336% (Student's t, pooled s = 31.7571)