|| ||Judith Lebzelter <firstname.lastname@example.org>|
|| ||aio-stress test added to OSDL STP|
|| ||Thu, 22 Jul 2004 09:15:24 -0700 (PDT)|
|| ||<email@example.com>, <firstname.lastname@example.org>, <email@example.com>|
'aio-stress' is now available as a new test on the Scalable Test
We'd (especially cliffw) like to apologize to akpm for taking way too
long to do this.
Here are results for linux-2.6.7 on a 2CPU host:
The test runs on our 1, 2 and 4 CPU hosts. By default it runs with
2 X 1G files, 4 X 1G files and 8 X 1G files on those hosts, respectively.
Each request runs once with the '-O' option (on 2.6 kernels) and once
without. It is compiled with libaio-0.3.99-2.
Most of the usual options are available: -r for record size,
-s for file size, -t for number of threads, -S for O_SYNC with writes.
Additionally, -F sets the number of files and -f sets file system type.
We will run it automatically on the mainline kernels.
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