CPU Intel XEON 2.2Ghz RedHat 7.3
Memory 1Gb RedHat kernel 2.4.18-na2
Card Qlogic 2310 2GBit Filesystem: ReiserFS
Kernel running in uniprocessor mode
/opt/iozone/bin/iozone -a -R -b /tmp/logs/sdc1.test.xls -g 10G -n 1G
Writer Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 183285 154077 165086 162947 183661 153848 152881 151128 159655
2097152 0 0 0 0 150364 151644 148029 153870 144009 137839 140322 142401 144765
4194304 0 0 0 0 141587 155499 142823 148642 137495 139469 138954 142001 136439
8388608 0 0 0 0 138263 139673 137809 137879 134364 135364 136397 132444 135227
Re-writer Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 239173 183058 244999 245770 262105 211356 204617 188300 224814
2097152 0 0 0 0 178324 163252 178391 168703 180098 161429 183614 164685 174163
4194304 0 0 0 0 159062 162812 156125 158386 158938 157223 145177 158492 145871
8388608 0 0 0 0 145804 140761 146965 146858 146588 145591 144259 141609 146568
Reader Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 428177 382296 384973 305226 311280 308364 294967 275475 285069
2097152 0 0 0 0 187588 194888 174329 167528 167416 166630 170175 155475 160347
4194304 0 0 0 0 145638 135005 129444 141107 135431 125537 123573 123369 138724
8388608 0 0 0 0 129712 129955 127126 113718 120135 111021 125288 113097 114747
Re-reader Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 440423 573441 465710 349722 337541 344339 308501 330911 284744
2097152 0 0 0 0 188916 193956 182208 156146 158745 161089 165440 157211 163583
4194304 0 0 0 0 133530 141809 128160 127037 125942 123351 123334 122641 133893
8388608 0 0 0 0 123347 125148 115862 116424 119518 112668 119878 118085 111193
Random Read Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 114036 425176 399091 322575 340526 317105 329332 276949 251495
2097152 0 0 0 0 18581 32404 54203 84505 105955 121188 129008 127154 127197
4194304 0 0 0 0 13314 22989 35884 55971 72176 89126 96599 99710 102286
8388608 0 0 0 0 11130 18479 28572 43428 58162 72527 84644 88392 91044
Random Write Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 88853 81828 116908 232318 296421 246571 262602 317829 312130
2097152 0 0 0 0 26092 37852 51580 86276 109970 124488 173830 187458 201982
4194304 0 0 0 0 21628 31183 41117 58418 85007 111940 132743 142688 152200
8388608 0 0 0 0 19743 28151 35998 52058 72557 95565 111192 131095 131191
Backward Read Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 75115 134169 157358 210321 229923 241389 230189 242972 249402
2097152 0 0 0 0 39486 41476 43680 63202 87961 106447 115736 123621 123322
4194304 0 0 0 0 40209 41114 42262 54038 70020 83316 92224 94279 98223
8388608 0 0 0 0 41160 40908 39307 52677 67585 74921 80415 85712 87616
Record Rewrite Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 3439735 3445217 1352017 528817 533572 529811 521625 518723 520008
2097152 0 0 0 0 3473209 3389282 1229113 519325 516328 498117 503476 522650 514524
4194304 0 0 0 0 3515552 3399622 1026709 507485 515048 519874 525163 514950 515986
8388608 0 0 0 0 3462849 3293981 1056183 485324 519002 513252 518150 520541 513983
Stride Read Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 150357 265238 255078 193893 225744 289603 287660 287150 282137
2097152 0 0 0 0 20629 35662 56792 85334 84703 99433 118818 123246 124133
4194304 0 0 0 0 14337 23421 34610 53231 64819 78575 87770 96855 98930
8388608 0 0 0 0 13269 21283 31718 49476 61231 70960 79353 83524 88710
Fwrite Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 158192 162689 126242 149220 152373 137083 139558 139318 141725
2097152 0 0 0 0 137494 130725 134135 135152 140113 130704 136913 135784 141475
4194304 0 0 0 0 140118 134451 126495 123338 128499 126166 127324 129091 125503
8388608 0 0 0 0 139814 134208 132053 125340 129571 128606 127935 125150 125732
Re-fwrite Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 235734 180717 189112 152800 179667 171811 159070 165396 168765
2097152 0 0 0 0 182190 178411 152472 161217 148467 175436 157761 172206 161976
4194304 0 0 0 0 151220 150299 141206 146092 151257 151736 153089 147347 149786
8388608 0 0 0 0 145672 142534 142456 143236 140559 144506 144199 143039 142344
Fread Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 529089 457244 414363 306178 298471 272313 304125 271604 282915
2097152 0 0 0 0 195695 194397 170142 164428 167732 170849 167630 170877 161412
4194304 0 0 0 0 142672 142252 137958 133387 136144 138253 137378 135924 134881
8388608 0 0 0 0 128592 127325 127131 126365 123559 125599 124061 124892 123637
Re-fread Report
4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
1048576 0 0 0 0 711942 544428 418553 335014 327797 333020 346174 368472 318065
2097152 0 0 0 0 201153 206328 179528 166048 163514 162909 175394 170985 172400
4194304 0 0 0 0 137092 134799 143886 136733 127092 133320 133408 138980 136333
8388608 0 0 0 0 120776 139527 122924 131595 133163 124521 120889 124801 123074