[tech] Motsugo root fs disk speeds
Bob Adamson
bob at ucc.gu.uwa.edu.au
Fri Feb 4 23:09:24 WST 2011
Hi,
I did a 'draft' debian install on motsugo (the new martello) today, and
thought I might run bonnie++ to test the ssd disk speeds before I wiped
it. Here are the results for the curious:
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -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
motsugo 24G 717 99 255174 40 105141 13 4559 99 302405 16 3178 93
Latency 17676us 601ms 400ms 2069us 197ms 98370us
Version 1.96 ------Sequential Create------ --------Random Create--------
motsugo -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++
Latency 324us 533us 552us 391us 25us 51us
Looks like money well spent! No ETA on when everything will be properly
online yet...
Bob Adamson
UCC Treasurer
|"Bureaucracy is a challenge to the be conquered with a righteous |
|attitude, an intolerance for stupidity, and a bulldozer when necessary" |
| ---Peter's Laws |
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