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8jb
2010 Apr 17
0
ext3/ext4 random write performance on ioDrive duo
...GB SLC).
The XFS performance grows as the number of jobs increases. On the
other hands, the ext3/ext4 do not.
In the both cases, I mount filesystems with the "noatime" option only.
The results are shown below:
block size XFS XFS ext4 ext4
(1job) (8job) (1job) (8job)
1024 21 71 22 21
2048 40 144 42 40
4096 74 290 76 76
8192 131 635 133 131
16384 212 1029 219 215
32768 310 1169 326 316
65536 399 1236 374 374
131072 748 1332 718 6...