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diff --git a/tests/exp/hashing-results.txt b/tests/exp/hashing-results.txt new file mode 100644 index 0000000..d2dbf59 --- /dev/null +++ b/tests/exp/hashing-results.txt @@ -0,0 +1,314 @@ +These are the result of tests conducted to determine efficacy of hashing +algorithms and avalache application in haproxy. All results below were +generated using version 1.5. See the document on hashing under internal docs +for a detailed description on the tests the methodology and interpretation +of the results. + +The following was the set up used + +(a) hash-type consistent/map-bases +(b) avalanche on/off +(c) balanche host(hdr) +(d) 3 criteria for inputs + - ~ 10K requests, including duplicates + - ~ 46K requests, unique requests from 1 MM requests were obtained + - ~ 250K requests, including duplicates +(e) 17 servers in backend, all servers were assigned the same weight + +The results can be interpreted across 3 dimensions corresponding to input +criteria (a)/(b) and (d) above + +== 10 K requests == + +=== Consistent with avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 576 637 592 +2 552 608 600 +3 539 559 551 +4 578 586 493 +5 534 555 549 +6 614 607 576 +7 519 556 554 +8 591 565 607 +9 529 604 575 +10 642 550 678 +11 537 591 506 +12 568 571 567 +13 589 606 572 +14 648 568 711 +15 645 557 603 +16 583 627 591 +17 699 596 618 +----------------------------- +Std Dev 48.95 26.29 51.75 + +=== Consistent without avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 612 627 579 +2 631 607 563 +3 585 605 604 +4 594 502 518 +5 583 526 602 +6 589 594 555 +7 591 602 511 +8 518 540 623 +9 550 519 523 +10 600 637 647 +11 568 536 550 +12 552 605 645 +13 547 556 564 +14 615 674 635 +15 642 624 618 +16 575 585 609 +17 591 604 597 +----------------------------- +Std Dev 30.71 45.97 42.52 + +=== Map based without avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 602 560 598 +2 576 583 583 +3 579 624 593 +4 608 587 551 +5 579 549 588 +6 582 560 590 +7 553 616 562 +8 568 600 551 +9 594 607 620 +10 574 611 635 +11 578 607 603 +12 563 581 547 +13 604 531 572 +14 621 606 618 +15 600 561 602 +16 555 570 585 +17 607 590 545 +----------------------------- +Std Dev 19.24 25.56 26.29 + +=== Map based with avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +Servers SDBM DJB2 WT6 +1 548 641 597 +2 612 563 655 +3 596 536 595 +4 609 574 537 +5 586 610 570 +6 600 568 562 +7 589 573 578 +8 584 549 573 +9 561 636 603 +10 607 553 603 +11 554 602 616 +12 560 577 568 +13 597 534 570 +14 597 647 570 +15 563 581 647 +16 575 647 565 +17 605 552 534 +----------------------------- +Std Dev 20.23 37.47 32.16 + +== Uniques in 1 MM == + +=== Consistent with avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 2891 2963 2947 +2 2802 2849 2771 +3 2824 2854 2904 +4 2704 2740 2763 +5 2664 2699 2646 +6 2902 2876 2935 +7 2829 2745 2730 +8 2648 2768 2800 +9 2710 2741 2689 +10 3070 3111 3106 +11 2733 2638 2589 +12 2828 2866 2885 +13 2876 2961 2870 +14 3090 2997 3044 +15 2871 2879 2827 +16 2881 2727 2921 +17 2936 2845 2832 +----------------------------- +Std Dev 121.66 118.59 131.61 + +=== Consistent without avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 2879 2930 2863 +2 2835 2856 2853 +3 2875 2741 2899 +4 2720 2718 2761 +5 2703 2754 2689 +6 2848 2901 2925 +7 2829 2756 2838 +8 2761 2779 2805 +9 2719 2671 2746 +10 3015 3176 3079 +11 2620 2661 2656 +12 2879 2773 2713 +13 2829 2844 2925 +14 3064 2951 3041 +15 2898 2928 2877 +16 2880 2867 2791 +17 2905 2953 2798 +----------------------------- +Std Dev 107.65 125.2 111.34 + +=== Map based without avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 2863 2837 2923 +2 2966 2829 2847 +3 2865 2803 2808 +4 2682 2816 2787 +5 2847 2782 2815 +6 2910 2862 2862 +7 2821 2784 2793 +8 2837 2834 2796 +9 2857 2891 2859 +10 2829 2906 2873 +11 2742 2851 2841 +12 2790 2837 2870 +13 2765 2902 2794 +14 2870 2732 2900 +15 2898 2891 2759 +16 2877 2860 2863 +17 2840 2842 2869 +----------------------------- +Std Dev 64.65 45.16 43.38 + +=== Map based with avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 2816 2859 2895 +2 2841 2739 2789 +3 2846 2903 2888 +4 2817 2878 2812 +5 2750 2794 2852 +6 2816 2917 2847 +7 2792 2782 2786 +8 2800 2814 2868 +9 2854 2883 2842 +10 2770 2854 2855 +11 2851 2854 2837 +12 2910 2846 2776 +13 2904 2792 2882 +14 2984 2767 2854 +15 2766 2863 2823 +16 2902 2797 2907 +17 2840 2917 2746 +----------------------------- +Std Dev 58.39 52.16 43.72 + +== 250K requests == + +=== Consistent with avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 14182 12996 20924 +2 14881 18376 8901 +3 13537 17935 13639 +4 11031 12582 19758 +5 15429 10084 12112 +6 18712 12574 14052 +7 14271 11257 14538 +8 12048 18582 16653 +9 10570 10283 13949 +10 11683 13081 23530 +11 9288 14828 10818 +12 10775 13607 19844 +13 10036 19138 15413 +14 31903 15222 11824 +15 21276 11963 10405 +16 17233 23116 11316 +17 11437 12668 10616 +----------------------------- +Std Dev 5355.95 3512.39 4096.65 + +=== Consistent without avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 12411 17833 11831 +2 14213 11165 14833 +3 11431 10241 11671 +4 14080 13913 20224 +5 10886 12101 14272 +6 15168 12470 14641 +7 18802 12211 10164 +8 18678 11852 12421 +9 17468 10865 17655 +10 19801 28493 13221 +11 10885 20201 13507 +12 20419 11660 14078 +13 12591 18616 13906 +14 12798 18200 24152 +15 13338 10532 14111 +16 11715 10478 14759 +17 13608 17461 12846 +----------------------------- +Std Dev 3113.33 4749.97 3256.04 + +=== Map based without avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 14660 12483 11472 +2 11118 11552 12146 +3 15407 19952 11032 +4 15444 12218 14572 +5 22091 11434 13738 +6 18273 17587 21337 +7 10527 16784 15118 +8 13013 12010 17195 +9 15754 9886 14611 +10 13758 11613 14844 +11 19564 16453 17403 +12 9692 17246 14469 +13 13905 11885 20024 +14 19401 15350 10611 +15 11889 25485 11172 +16 13846 13928 12109 +17 9950 12426 16439 +----------------------------- +Std Dev 3481.45 3847.74 3031.93 + +=== Map based with avalanche === + +Servers SDBM DJB2 WT6 +----------------------------- +1 15546 11454 12871 +2 15388 11464 17587 +3 11767 15527 14785 +4 15843 13214 11420 +5 11129 12192 15083 +6 15647 17875 11051 +7 18723 13629 23006 +8 10938 11295 11223 +9 12653 17202 23347 +10 10108 12867 14178 +11 12116 11190 20523 +12 14982 12341 11881 +13 13221 13929 11828 +14 17642 19621 15320 +15 12410 26171 11721 +16 25075 14764 13544 +17 15104 13557 8924 +----------------------------- +Std Dev 3521.83 3742.21 4101.2 |