Tests by date
JFFS2, 2009-04-29
write_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 7156 | 6909 | 6721 | 6868 | 7004 | 7528 |
| 64 | 7462 | 6847 | 6416 | 6870 | 8358 | 7287 |
| 512 | | | 6984 | 6938 | 7855 | 7576 |
| 2048 | | | | 6813 | 7013 | 7350 |
| 8192 | | | | | | 9004 |
rewrite_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 7516 | 7013 | 7286 | 7137 | 7211 | 7129 |
| 64 | 6920 | 7019 | 7121 | 6843 | 6806 | 6743 |
| 512 | | | 6803 | 7067 | 7063 | 7022 |
| 2048 | | | | 6952 | 7089 | 6961 |
| 8192 | | | | | | 7048 |
read_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 33279 | 34519 | 34099 | 34065 | 33893 | 37005 |
| 64 | 40304 | 38472 | 39474 | 39615 | 38757 | 41051 |
| 512 | | | 40919 | 40672 | 40233 | 43955 |
| 2048 | | | | 41707 | 41799 | 43811 |
| 8192 | | | | | | 94188 |
reread_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 40304 | 33420 | 34169 | 34326 | 37004 | 82824 |
| 64 | 41106 | 38834 | 39754 | 40353 | 41399 | 67327 |
| 512 | | | 40670 | 41094 | 43212 | 99901 |
| 2048 | | | | 42312 | 69254 | 101525 |
| 8192 | | | | | | 95392 |
randomread_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 38118 | 28054 | 31299 | 31388 | 72432 | 76389 |
| 64 | 38812 | 37279 | 39475 | 40088 | 72314 | 92436 |
| 512 | | | 39850 | 40499 | 66215 | 94685 |
| 2048 | | | | 66708 | 101218 | 101486 |
| 8192 | | | | | | 98544 |
randomwrite_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 7543 | 5862 | 6636 | 7070 | 14414 | 9248 |
| 64 | 7231 | 6109 | 6947 | 10887 | 12869 | 8854 |
| 512 | | | 6819 | 11105 | 11535 | 9388 |
| 2048 | | | | 15346 | 10473 | 9149 |
| 8192 | | | | | | 9083 |
bkwdread_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 35539 | 33821 | 32608 | 34151 | 34834 | 40506 |
| 64 | 30829 | 39751 | 39802 | 65343 | 38779 | 42935 |
| 512 | | | 40573 | 65406 | 40076 | 40876 |
| 2048 | | | | 41094 | 40807 | 42956 |
| 8192 | | | | | | 55680 |
recrewrite_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 8558 | 8231 | 8449 | 12826 | 10979 | 9650 |
| 64 | 7133 | 6996 | 6750 | 10106 | 9919 | 8764 |
| 512 | | | 7242 | 11121 | 10340 | 9265 |
| 2048 | | | | 11179 | 12798 | 8731 |
| 8192 | | | | | | 8546 |
strideread_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 91051 | 32261 | 31684 | 52715 | 32032 | 34410 |
| 64 | 32239 | 42146 | 40040 | 40304 | 39141 | 38819 |
| 512 | | | 40720 | 65216 | 40088 | 43177 |
| 2048 | | | | 66840 | 40733 | 42074 |
| 8192 | | | | | | 66493 |
fwrite_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 3206 | 5140 | 6643 | 9215 | 6476 | 8215 |
| 64 | 7132 | 5903 | 6386 | 6214 | 6322 | 7968 |
| 512 | | | 11044 | 12377 | 6612 | 8756 |
| 2048 | | | | 10782 | 22097 | 11769 |
| 8192 | | | | | | 8278 |
frewrite_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 7280 | 6870 | 6467 | 6643 | 6254 | 6351 |
| 64 | 7036 | 8396 | 6580 | 6567 | 6536 | 6446 |
| 512 | | | 12017 | 8461 | 7170 | 6756 |
| 2048 | | | | 11130 | 11945 | 8243 |
| 8192 | | | | | | 7055 |
fread_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 33807 | 34806 | 33790 | 36235 | 33571 | 39850 |
| 64 | 38807 | 37448 | 39381 | 39475 | 39556 | 39079 |
| 512 | | | 41425 | 41578 | 40402 | 40130 |
| 2048 | | | | 66508 | 48965 | 63444 |
| 8192 | | | | | | 59192 |
freread_min| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 39556 | 35242 | 33961 | 35944 | 33504 | 71544 |
| 64 | 34369 | 36312 | 40136 | 39176 | 39803 | 67008 |
| 512 | | | 41475 | 41322 | 41247 | 86008 |
| 2048 | | | | 66773 | 66509 | 84599 |
| 8192 | | | | | | 95054 |
write_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 12121 | 7139 | 7137 | 10869 | 10975 | 8339 |
| 64 | 7543 | 6938 | 6852 | 10713 | 9455 | 7669 |
| 512 | | | 10479 | 11160 | 10817 | 8319 |
| 2048 | | | | 10790 | 11737 | 8198 |
| 8192 | | | | | | 10978 |
rewrite_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 12333 | 7351 | 7339 | 7796 | 7276 | 7197 |
| 64 | 7436 | 7145 | 7203 | 7444 | 6964 | 6931 |
| 512 | | | 11467 | 11127 | 7143 | 7057 |
| 2048 | | | | 11064 | 7125 | 7090 |
| 8192 | | | | | | 7895 |
read_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 59929 | 36312 | 35098 | 34717 | 34134 | 42514 |
| 64 | 41935 | 41727 | 41576 | 40969 | 40148 | 47510 |
| 512 | | | 65662 | 65025 | 46489 | 47653 |
| 2048 | | | | 66377 | 60485 | 60841 |
| 8192 | | | | | | 100012 |
reread_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 49921 | 35242 | 34770 | 34556 | 51562 | 83859 |
| 64 | 42784 | 39942 | 41838 | 40696 | 67411 | 97012 |
| 512 | | | 65407 | 68198 | 100611 | 101486 |
| 2048 | | | | 68266 | 101678 | 102689 |
| 8192 | | | | | | 100050 |
randomread_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 47652 | 32896 | 31956 | 33841 | 77312 | 76760 |
| 64 | 41106 | 39567 | 41785 | 65025 | 97682 | 97294 |
| 512 | | | 66051 | 67855 | 101143 | 100915 |
| 2048 | | | | 82338 | 102377 | 102573 |
| 8192 | | | | | | 100086 |
randomwrite_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 12050 | 7061 | 7131 | 14152 | 15102 | 10685 |
| 64 | 7384 | 7037 | 9805 | 13328 | 15395 | 9400 |
| 512 | | | 11606 | 11620 | 13697 | 9768 |
| 2048 | | | | 17002 | 12976 | 9779 |
| 8192 | | | | | | 9510 |
bkwdread_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 44596 | 35097 | 35620 | 71468 | 54693 | 49244 |
| 64 | 38807 | 40921 | 66971 | 81343 | 64869 | 49563 |
| 512 | | | 68335 | 68198 | 41323 | 45831 |
| 2048 | | | | 76431 | 41995 | 55691 |
| 8192 | | | | | | 82722 |
recrewrite_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 14562 | 8321 | 8599 | 15816 | 13897 | 10801 |
| 64 | 7766 | 7049 | 11290 | 11405 | 13357 | 9915 |
| 512 | | | 11566 | 11530 | 13692 | 10447 |
| 2048 | | | | 14327 | 14393 | 9124 |
| 8192 | | | | | | 9364 |
strideread_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 139724 | 33826 | 35170 | 57257 | 32624 | 37919 |
| 64 | 40298 | 43236 | 67922 | 66905 | 63310 | 44993 |
| 512 | | | 68756 | 67715 | 46170 | 54771 |
| 2048 | | | | 86366 | 66774 | 52133 |
| 8192 | | | | | | 92340 |
fwrite_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 7570 | 6678 | 6718 | 10516 | 9571 | 11126 |
| 64 | 7488 | 8152 | 10792 | 10144 | 10092 | 10638 |
| 512 | | | 17800 | 12935 | 11096 | 9529 |
| 2048 | | | | 11194 | 24323 | 13683 |
| 8192 | | | | | | 10250 |
frewrite_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 11913 | 6955 | 6907 | 10404 | 6746 | 7245 |
| 64 | 7383 | 8621 | 10028 | 10348 | 10280 | 8409 |
| 512 | | | 19206 | 12932 | 9427 | 6809 |
| 2048 | | | | 11514 | 18917 | 8375 |
| 8192 | | | | | | 7806 |
fread_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 53782 | 37448 | 37364 | 56111 | 33630 | 47960 |
| 64 | 40328 | 40921 | 64277 | 64342 | 63852 | 54804 |
| 512 | | | 66971 | 66908 | 40857 | 43904 |
| 2048 | | | | 67785 | 66874 | 68688 |
| 8192 | | | | | | 66329 |
freread_med| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 47652 | 37780 | 36590 | 55877 | 38824 | 82927 |
| 64 | 41909 | 41117 | 50230 | 63852 | 64033 | 95595 |
| 512 | | | 66576 | 66974 | 47883 | 100725 |
| 2048 | | | | 67852 | 67684 | 91708 |
| 8192 | | | | | | 99975 |
write_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 15418 | 7632 | 15745 | 11357 | 11220 | 12116 |
| 64 | 15307 | 16415 | 11074 | 16202 | 12180 | 11987 |
| 512 | | | 14893 | 15864 | 13099 | 12373 |
| 2048 | | | | 11182 | 14619 | 11692 |
| 8192 | | | | | | 12503 |
rewrite_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 16133 | 7429 | 15019 | 11288 | 11491 | 7429 |
| 64 | 14662 | 16877 | 11432 | 11953 | 11074 | 11208 |
| 512 | | | 16116 | 12621 | 11239 | 7544 |
| 2048 | | | | 11536 | 11324 | 10888 |
| 8192 | | | | | | 11059 |
read_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 83881 | 38835 | 59809 | 59918 | 55461 | 63072 |
| 64 | 87319 | 103561 | 67922 | 69039 | 64403 | 66068 |
| 512 | | | 69755 | 68688 | 67786 | 73263 |
| 2048 | | | | 68897 | 83779 | 80514 |
| 8192 | | | | | | 100649 |
reread_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 95387 | 39012 | 60023 | 59598 | 83416 | 91026 |
| 64 | 91175 | 104825 | 65662 | 68685 | 101831 | 101950 |
| 512 | | | 69040 | 100609 | 103801 | 103362 |
| 2048 | | | | 103565 | 103962 | 103402 |
| 8192 | | | | | | 100952 |
randomread_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 80607 | 35241 | 55006 | 81838 | 83004 | 83081 |
| 64 | 87319 | 104835 | 66312 | 98980 | 102533 | 100688 |
| 512 | | | 80270 | 103560 | 103483 | 102966 |
| 2048 | | | | 104044 | 104692 | 103323 |
| 8192 | | | | | | 100915 |
randomwrite_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 16129 | 10057 | 16895 | 16819 | 16580 | 12981 |
| 64 | 15767 | 13251 | 11389 | 16677 | 16122 | 12078 |
| 512 | | | 17128 | 16789 | 15657 | 13061 |
| 2048 | | | | 17309 | 14718 | 13058 |
| 8192 | | | | | | 12395 |
bkwdread_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 74852 | 86458 | 91674 | 85052 | 79183 | 58970 |
| 64 | 63502 | 99844 | 100756 | 103080 | 67751 | 64761 |
| 512 | | | 108234 | 105349 | 68547 | 66691 |
| 2048 | | | | 103880 | 67141 | 71259 |
| 8192 | | | | | | 100762 |
recrewrite_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 18395 | 19327 | 19890 | 18829 | 15679 | 12118 |
| 64 | 12556 | 16288 | 16685 | 13637 | 14502 | 12955 |
| 512 | | | 17207 | 13937 | 14604 | 11924 |
| 2048 | | | | 17045 | 16362 | 10288 |
| 8192 | | | | | | 13248 |
strideread_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 190491 | 85590 | 86926 | 85052 | 34988 | 51562 |
| 64 | 63502 | 103551 | 102605 | 77942 | 66214 | 65455 |
| 512 | | | 109999 | 88299 | 68269 | 68687 |
| 2048 | | | | 105349 | 68374 | 81615 |
| 8192 | | | | | | 100612 |
fwrite_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 15307 | 15947 | 11140 | 11224 | 13065 | 12437 |
| 64 | 12121 | 19328 | 14163 | 10563 | 12134 | 11384 |
| 512 | | | 21816 | 14060 | 14304 | 12472 |
| 2048 | | | | 16561 | 25712 | 15335 |
| 8192 | | | | | | 12578 |
frewrite_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 15884 | 16288 | 10936 | 10969 | 10655 | 10725 |
| 64 | 11780 | 20610 | 12005 | 10810 | 10530 | 10505 |
| 512 | | | 23712 | 13634 | 13317 | 8934 |
| 2048 | | | | 12418 | 19212 | 14967 |
| 8192 | | | | | | 9992 |
fread_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 74852 | 89231 | 60238 | 59177 | 59678 | 81964 |
| 64 | 67579 | 103521 | 82842 | 67787 | 66018 | 66890 |
| 512 | | | 70787 | 68476 | 56228 | 56040 |
| 2048 | | | | 68476 | 67923 | 103443 |
| 8192 | | | | | | 99901 |
freread_max| Record/datasize | 64 | 256 | 1024 | 2048 | 4096 | 8192 |
| 4 | 83750 | 89231 | 59280 | 59230 | 59100 | 90139 |
| 64 | 67579 | 103521 | 79509 | 66840 | 76432 | 99089 |
| 512 | | | 69612 | 67718 | 100537 | 104367 |
| 2048 | | | | 68688 | 103803 | 103164 |
| 8192 | | | | | | 100991 |