Messages in this thread | | | Date | Thu, 9 Apr 2009 12:50:23 +0200 | From | Heinz Diehl <> | Subject | Re: SSD and IO schedulers |
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On 09.04.2009, Heinz Diehl wrote:
[....]
Quoting myself, I did copy in the wrong results from another machine, sorry for that! The fsync-tester results were the right ones, though.
Here are the correct ones for the bonnie++ runs (the overall results doesn't differ significantly either):
CFQ
Version 1.01d ------Sequential Output------ --Sequential Input- --Random- -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP wildsau 4004M 69133 48 67512 12 21810 8 94426 59 129977 13 1163 3 ------Sequential Create------ --------Random Create-------- -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16:100000:16/64 589 8 +++++ +++ 1211 6 544 7 +++++ +++ 421 4
DL
Version 1.01d ------Sequential Output------ --Sequential Input- --Random- -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP wildsau 4004M 71112 46 66155 15 22001 8 95132 62 130416 14 1191 3 ------Sequential Create------ --------Random Create-------- -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16:100000:16/64 565 9 +++++ +++ 1339 6 561 8 +++++ +++ 430 4
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