See NAND Device Testing.
Snapshot of logs generated on Monday 06/01/2009. Logs may have been collected earlier.
| Laptop | Write | Read | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean | Std. Dev. | Min. | Max. | Amount Written | Errors | Mean | Std. Dev. | Min | Max | Amount Read | Errors | |
| JFFS1 | 64.8 sec, 0.32 MiB/s | 9.2 sec | 16.4 sec, 1.3 MiB/s | 245.8 sec, 0.1 MiB/s | 3777.7 GBytes (188885 cycles) | 1 | 9.0 sec, 7.46 MiB/s | 0.6 sec | 2.0 sec, 33.6 MiB/s | 16.0 sec, 4.2 MiB/s | 15867.7 GBytes (188901 cycles) | 0 |
| JFFS2 | 62.6 sec, 0.33 MiB/s | 8.7 sec | 16.3 sec, 1.3 MiB/s | 358.6 sec, 0.1 MiB/s | 3788.5 GBytes (189423 cycles) | 0 | 9.8 sec, 6.87 MiB/s | 0.8 sec | 5.0 sec, 13.4 MiB/s | 28.0 sec, 2.4 MiB/s | 15912.5 GBytes (189434 cycles) | 0 |
| JFFS3 | 66.5 sec, 0.32 MiB/s | 10.0 sec | 16.3 sec, 1.3 MiB/s | 194.4 sec, 0.1 MiB/s | 3844.2 GBytes (192209 cycles) | 0 | 9.4 sec, 7.11 MiB/s | 0.8 sec | 4.0 sec, 16.8 MiB/s | 19.0 sec, 3.5 MiB/s | 16146.4 GBytes (192219 cycles) | 0 |
| JFFS4 | 59.8 sec, 0.35 MiB/s | 18.6 sec | 11.1 sec, 1.9 MiB/s | 1637.1 sec, 0.0 MiB/s | 3758.4 GBytes (187918 cycles) | 112 | 10.5 sec, 6.42 MiB/s | 2.4 sec | 3.0 sec, 22.4 MiB/s | 571.0 sec, 0.1 MiB/s | 15795.2 GBytes (188038 cycles) | 0 |
| JFFS5 | 27.3 sec, 0.77 MiB/s | 2.5 sec | 15.2 sec, 1.4 MiB/s | 80.8 sec, 0.3 MiB/s | 6403.9 GBytes (320193 cycles) | 0 | 11.2 sec, 6.01 MiB/s | 1.0 sec | 3.0 sec, 22.4 MiB/s | 30.0 sec, 2.2 MiB/s | 26896.6 GBytes (320198 cycles) | 0 |
| JFFS6 | 52.4 sec, 0.40 MiB/s | 22.7 sec | 18.7 sec, 1.1 MiB/s | 210.4 sec, 0.1 MiB/s | 200.4 GBytes (10018 cycles) | 2 | 8.6 sec, 7.78 MiB/s | 1.1 sec | 7.0 sec, 9.6 MiB/s | 17.0 sec, 3.9 MiB/s | 842.3 GBytes (10027 cycles) | 0 |
| JFFS_ALL | 52.8 sec, 0.40 MiB/s | 19.5 sec | 10.9 sec, 1.9 MiB/s | 1637.4 sec, 0.0 MiB/s | 21811.1 GBytes (1090555 cycles) | 764 | 10.1 sec, 6.65 MiB/s | 1.5 sec | 2.0 sec, 33.6 MiB/s | 571.0 sec, 0.1 MiB/s | 91675.5 GBytes (1091375 cycles) | 0 |
| LBA1 | 26.5 sec, 0.79 MiB/s | 1.1 sec | -5.0 sec, -4.2 MiB/s | 33.0 sec, 0.6 MiB/s | 4906.7 GBytes (245336 cycles) | 28 | 14.9 sec, 4.49 MiB/s | 0.4 sec | 14.0 sec, 4.8 MiB/s | 16.0 sec, 4.2 MiB/s | 20600.3 GBytes (245242 cycles) | 128 |
| LBA13 | 30.0 sec, 0.70 MiB/s | 0.8 sec | 22.6 sec, 0.9 MiB/s | 36.6 sec, 0.6 MiB/s | 1645.8 GBytes (82291 cycles) | 0 | 15.8 sec, 4.25 MiB/s | 0.4 sec | 15.0 sec, 4.5 MiB/s | 17.0 sec, 3.9 MiB/s | 6912.5 GBytes (82292 cycles) | 0 |
| LBA14 | 29.4 sec, 0.71 MiB/s | 1.6 sec | 25.6 sec, 0.8 MiB/s | 37.6 sec, 0.6 MiB/s | 4147.2 GBytes (207361 cycles) | 0 | 15.8 sec, 4.25 MiB/s | 0.4 sec | 15.0 sec, 4.5 MiB/s | 17.0 sec, 3.9 MiB/s | 17418.4 GBytes (207362 cycles) | 0 |
| LBA15 | 30.7 sec, 0.68 MiB/s | 0.7 sec | 24.6 sec, 0.9 MiB/s | 38.6 sec, 0.5 MiB/s | 4028.1 GBytes (201404 cycles) | 0 | 15.8 sec, 4.25 MiB/s | 0.4 sec | 15.0 sec, 4.5 MiB/s | 17.0 sec, 3.9 MiB/s | 16918.0 GBytes (201405 cycles) | 0 |
| LBA16 | 30.9 sec, 0.68 MiB/s | 1.0 sec | -5.4 sec, -3.9 MiB/s | 39.6 sec, 0.5 MiB/s | 2269.5 GBytes (113477 cycles) | 7 | 15.8 sec, 4.25 MiB/s | 0.4 sec | 15.0 sec, 4.5 MiB/s | 17.0 sec, 3.9 MiB/s | 9530.8 GBytes (113462 cycles) | 22 |
| LBA2 | 26.4 sec, 0.79 MiB/s | 0.9 sec | 23.0 sec, 0.9 MiB/s | 36.3 sec, 0.6 MiB/s | 4882.7 GBytes (244136 cycles) | 2 | 14.9 sec, 4.49 MiB/s | 0.3 sec | 14.0 sec, 4.8 MiB/s | 16.0 sec, 4.2 MiB/s | 20508.3 GBytes (244146 cycles) | 0 |
| LBA3 | 26.5 sec, 0.79 MiB/s | 0.9 sec | -5.0 sec, -4.2 MiB/s | 32.3 sec, 0.6 MiB/s | 985.7 GBytes (49284 cycles) | 9 | 14.9 sec, 4.49 MiB/s | 0.3 sec | 14.0 sec, 4.8 MiB/s | 17.0 sec, 3.9 MiB/s | 4140.4 GBytes (49291 cycles) | 11 |
| LBA4 | 26.8 sec, 0.78 MiB/s | 0.8 sec | 20.3 sec, 1.0 MiB/s | 32.3 sec, 0.6 MiB/s | 2467.4 GBytes (123372 cycles) | 0 | 15.0 sec, 4.49 MiB/s | 0.3 sec | 14.0 sec, 4.8 MiB/s | 16.0 sec, 4.2 MiB/s | 10363.8 GBytes (123378 cycles) | 0 |
| LBA5 | 25.8 sec, 0.81 MiB/s | 0.9 sec | 21.3 sec, 1.0 MiB/s | 32.3 sec, 0.6 MiB/s | 2111.2 GBytes (105562 cycles) | 1 | 14.9 sec, 4.49 MiB/s | 0.3 sec | 14.0 sec, 4.8 MiB/s | 16.0 sec, 4.2 MiB/s | 8867.6 GBytes (105567 cycles) | 0 |
| LBA6 | 29.3 sec, 0.72 MiB/s | 1.1 sec | 24.0 sec, 0.9 MiB/s | 34.0 sec, 0.6 MiB/s | 2491.0 GBytes (124551 cycles) | 1 | 14.9 sec, 4.49 MiB/s | 0.3 sec | 14.0 sec, 4.8 MiB/s | 16.0 sec, 4.2 MiB/s | 10462.9 GBytes (124558 cycles) | 1 |
| LBA7 | 26.4 sec, 0.79 MiB/s | 0.9 sec | 21.3 sec, 1.0 MiB/s | 33.3 sec, 0.6 MiB/s | 3022.1 GBytes (151103 cycles) | 0 | 14.9 sec, 4.49 MiB/s | 0.3 sec | 14.0 sec, 4.8 MiB/s | 16.0 sec, 4.2 MiB/s | 12693.3 GBytes (151111 cycles) | 0 |
| LBA8 | 26.6 sec, 0.79 MiB/s | 0.8 sec | 22.0 sec, 1.0 MiB/s | 33.3 sec, 0.6 MiB/s | 2329.5 GBytes (116477 cycles) | 1 | 14.9 sec, 4.49 MiB/s | 0.3 sec | 14.0 sec, 4.8 MiB/s | 16.0 sec, 4.2 MiB/s | 9784.7 GBytes (116484 cycles) | 0 |
| LBA_ALL | 27.4 sec, 0.77 MiB/s | 2.0 sec | -5.1 sec, -4.1 MiB/s | 39.9 sec, 0.5 MiB/s | 24782.2 GBytes (1239112 cycles) | 48 | 15.1 sec, 4.45 MiB/s | 0.5 sec | 14.0 sec, 4.8 MiB/s | 17.0 sec, 3.9 MiB/s | 104079.9 GBytes (1239047 cycles) | 162 |
| PHI1 | 3.2 sec, 6.59 MiB/s | 0.5 sec | 1.6 sec, 13.4 MiB/s | 6.6 sec, 3.2 MiB/s | 7591.2 GBytes (379560 cycles) | 0 | 3.1 sec, 21.93 MiB/s | 0.2 sec | 3.0 sec, 22.4 MiB/s | 4.0 sec, 16.8 MiB/s | 31883.3 GBytes (379563 cycles) | 0 |
| PHI2 | 3.0 sec, 7.01 MiB/s | 0.5 sec | 2.6 sec, 8.1 MiB/s | 4.6 sec, 4.6 MiB/s | 14046.9 GBytes (702345 cycles) | 0 | 3.0 sec, 22.07 MiB/s | 0.2 sec | 3.0 sec, 22.4 MiB/s | 4.0 sec, 16.8 MiB/s | 58997.0 GBytes (702345 cycles) | 0 |
| PHI3 | 3.6 sec, 5.81 MiB/s | 0.3 sec | 2.5 sec, 8.2 MiB/s | 6.5 sec, 3.2 MiB/s | 4182.6 GBytes (209128 cycles) | 0 | 3.1 sec, 21.63 MiB/s | 0.3 sec | 3.0 sec, 22.4 MiB/s | 4.0 sec, 16.8 MiB/s | 17566.8 GBytes (209128 cycles) | 0 |
| PHI4 | 3.6 sec, 5.85 MiB/s | 0.3 sec | 1.5 sec, 13.6 MiB/s | 6.5 sec, 3.2 MiB/s | 4182.6 GBytes (209129 cycles) | 0 | 3.1 sec, 21.53 MiB/s | 0.3 sec | 3.0 sec, 22.4 MiB/s | 4.0 sec, 16.8 MiB/s | 17566.9 GBytes (209130 cycles) | 0 |
| PHI_ALL | 3.2 sec, 6.53 MiB/s | 0.5 sec | 1.6 sec, 13.5 MiB/s | 6.6 sec, 3.2 MiB/s | 27819.4 GBytes (1390968 cycles) | 0 | 3.1 sec, 21.89 MiB/s | 0.2 sec | 3.0 sec, 22.4 MiB/s | 4.0 sec, 16.8 MiB/s | 116841.6 GBytes (1390972 cycles) | 0 |
| SAN1 | 3.8 sec, 5.52 MiB/s | 1.2 sec | 1.1 sec, 19.2 MiB/s | 257.0 sec, 0.1 MiB/s | 33704.2 GBytes (1685209 cycles) | 9 | 4.3 sec, 15.66 MiB/s | 3.4 sec | 3.0 sec, 22.4 MiB/s | 4404.0 sec, 0.0 MiB/s | 141558.1 GBytes (1685215 cycles) | 13 |
| SAN2 | 4.4 sec, 4.76 MiB/s | 168.8 sec | 1.1 sec, 19.1 MiB/s | 211388.0 sec, 0.0 MiB/s | 31399.4 GBytes (1569971 cycles) | 1 | 4.3 sec, 15.43 MiB/s | 0.8 sec | 3.0 sec, 22.4 MiB/s | 14.0 sec, 4.8 MiB/s | 131877.6 GBytes (1569972 cycles) | 7 |
| SAN3 | 4.0 sec, 5.21 MiB/s | 6.7 sec | 1.1 sec, 19.0 MiB/s | 4405.9 sec, 0.0 MiB/s | 31880.2 GBytes (1594012 cycles) | 11 | 4.5 sec, 14.79 MiB/s | 3.7 sec | 3.0 sec, 22.4 MiB/s | 4405.0 sec, 0.0 MiB/s | 133897.3 GBytes (1594015 cycles) | 12 |
| SAN4 | 3.9 sec, 5.35 MiB/s | 1.2 sec | 0.9 sec, 22.6 MiB/s | 223.0 sec, 0.1 MiB/s | 32270.6 GBytes (1613532 cycles) | 6 | 4.4 sec, 15.19 MiB/s | 0.8 sec | 3.0 sec, 22.4 MiB/s | 13.0 sec, 5.2 MiB/s | 135536.9 GBytes (1613535 cycles) | 10 |
| SAN_ALL | 4.0 sec, 5.24 MiB/s | 93.8 sec | 1.0 sec, 20.9 MiB/s | 211388.0 sec, 0.0 MiB/s | 101723.1 GBytes (5086156 cycles) | 19 | 4.3 sec, 15.52 MiB/s | 2.1 sec | 3.0 sec, 22.4 MiB/s | 4404.0 sec, 0.0 MiB/s | 427237.9 GBytes (5086165 cycles) | 34 |
| SMI1 | 6.7 sec, 3.12 MiB/s | 1.3 sec | 0.4 sec, 55.2 MiB/s | 14.7 sec, 1.4 MiB/s | 2094.6 GBytes (104732 cycles) | 5495 | 7.7 sec, 8.69 MiB/s | 4.6 sec | 2.0 sec, 33.6 MiB/s | 67.0 sec, 1.0 MiB/s | 9201.7 GBytes (109544 cycles) | 685 |
| SMI2 | 2.9 sec, 7.16 MiB/s | 0.7 sec | 1.1 sec, 19.8 MiB/s | 7.1 sec, 3.0 MiB/s | 1761.7 GBytes (88086 cycles) | 8 | 4.1 sec, 16.19 MiB/s | 0.4 sec | 2.0 sec, 33.6 MiB/s | 27.0 sec, 2.5 MiB/s | 7399.6 GBytes (88090 cycles) | 5 |
| SMI3 | 3.3 sec, 6.34 MiB/s | 2.7 sec | -0.1 sec, -149.2 MiB/s | 368.1 sec, 0.1 MiB/s | 12193.6 GBytes (609682 cycles) | 0 | 3.3 sec, 20.37 MiB/s | 2.6 sec | 2.0 sec, 33.6 MiB/s | 261.0 sec, 0.3 MiB/s | 51213.5 GBytes (609685 cycles) | 0 |
| SMI4 | 3.1 sec, 6.77 MiB/s | 0.6 sec | 1.8 sec, 11.4 MiB/s | 6.8 sec, 3.1 MiB/s | 8907.4 GBytes (445368 cycles) | 0 | 2.5 sec, 27.20 MiB/s | 0.5 sec | 2.0 sec, 33.6 MiB/s | 4.0 sec, 16.8 MiB/s | 37411.0 GBytes (445369 cycles) | 0 |
| SMI_ALL | 3.1 sec, 6.69 MiB/s | 2.5 sec | -0.1 sec, -369.1 MiB/s | 367.7 sec, 0.1 MiB/s | 24957.4 GBytes (1247868 cycles) | 5503 | 3.4 sec, 19.46 MiB/s | 2.7 sec | 2.0 sec, 33.6 MiB/s | 261.0 sec, 0.3 MiB/s | 105225.8 GBytes (1252688 cycles) | 690 |
| TR1 | 5.0 sec, 4.19 MiB/s | 1.2 sec | 2.6 sec, 8.0 MiB/s | 15.7 sec, 1.3 MiB/s | 14505.6 GBytes (725282 cycles) | 2 | 5.0 sec, 13.29 MiB/s | 0.5 sec | 4.0 sec, 16.8 MiB/s | 11.0 sec, 6.1 MiB/s | 60923.1 GBytes (725275 cycles) | 10 |
| TR2 | 4.0 sec, 5.18 MiB/s | 0.9 sec | 2.6 sec, 8.0 MiB/s | 168.6 sec, 0.1 MiB/s | 16369.2 GBytes (818460 cycles) | 12 | 5.0 sec, 13.30 MiB/s | 0.4 sec | 4.0 sec, 16.8 MiB/s | 11.0 sec, 6.1 MiB/s | 67613.1 GBytes (804918 cycles) | 13554 |
| TR3 | 5.2 sec, 4.00 MiB/s | 1.3 sec | 2.7 sec, 7.7 MiB/s | 15.8 sec, 1.3 MiB/s | 7613.2 GBytes (380659 cycles) | 0 | 4.9 sec, 13.80 MiB/s | 0.4 sec | 4.0 sec, 16.8 MiB/s | 8.0 sec, 8.4 MiB/s | 31975.1 GBytes (380656 cycles) | 6 |
| TR_ALL | 4.6 sec, 4.55 MiB/s | 1.2 sec | 2.6 sec, 8.0 MiB/s | 15.8 sec, 1.3 MiB/s | 35242.8 GBytes (1762138 cycles) | 6 | 5.0 sec, 13.37 MiB/s | 0.5 sec | 4.0 sec, 16.8 MiB/s | 11.0 sec, 6.1 MiB/s | 146881.0 GBytes (1748583 cycles) | 13564 |
| UBI1 | 15.2 sec, 1.38 MiB/s | 0.9 sec | 1.1 sec, 19.0 MiB/s | 38.7 sec, 0.5 MiB/s | 1891.9 GBytes (94594 cycles) | 12464 | 13.3 sec, 5.03 MiB/s | 1.2 sec | 6.0 sec, 11.2 MiB/s | 41.0 sec, 1.6 MiB/s | 8993.0 GBytes (107060 cycles) | 0 |
| UBI2 | 15.4 sec, 1.36 MiB/s | 0.8 sec | 9.1 sec, 2.3 MiB/s | 48.7 sec, 0.4 MiB/s | 2994.4 GBytes (149718 cycles) | 2 | 13.5 sec, 4.96 MiB/s | 1.0 sec | 12.0 sec, 5.6 MiB/s | 45.0 sec, 1.5 MiB/s | 12576.6 GBytes (149722 cycles) | 0 |
| UBI3 | 15.0 sec, 1.40 MiB/s | 3.6 sec | 4.5 sec, 4.7 MiB/s | 60.5 sec, 0.3 MiB/s | 4795.7 GBytes (239784 cycles) | 75209 | 12.0 sec, 5.58 MiB/s | 2.2 sec | 8.0 sec, 8.4 MiB/s | 46.0 sec, 1.5 MiB/s | 26459.6 GBytes (314995 cycles) | 0 |
| UBI_ALL | 15.0 sec, 1.40 MiB/s | 3.0 sec | 2.9 sec, 7.3 MiB/s | 60.3 sec, 0.3 MiB/s | 6967.9 GBytes (348394 cycles) | 87675 | 12.3 sec, 5.46 MiB/s | 2.0 sec | 6.0 sec, 11.2 MiB/s | 46.0 sec, 1.5 MiB/s | 36630.2 GBytes (436074 cycles) | 0 |