Messages in this thread | | | From | Jeff Moyer <> | Subject | Re: [RFC] Block IO Controller V1 | Date | Wed, 04 Nov 2009 14:27:10 -0500 |
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Vivek Goyal <vgoyal@redhat.com> writes:
> On Wed, Nov 04, 2009 at 02:12:19PM -0500, Jeff Moyer wrote: >> Vivek Goyal <vgoyal@redhat.com> writes: >> >> > Hi All, >> > >> > This is V1 of the Block IO controller patches on top of 2.6.32-rc5. >> > >> > A consolidated patch can be found here: >> > >> > http://people.redhat.com/vgoyal/io-controller/blkio-controller/blkio-controller-v1.patch >> >> Overall it looks good. Vivek, could you please run some benchmarks >> against a vanilla kernel and then with your patch applied and cgroups >> compiled in but not configured? >> > > Sure I can. Do you have something specific in mind?
I don't, actually. iozone comes to mind as a simple test to setup and run. Or you could run one or more of the fio sample job files. Really, I just want to see if we're taking a huge performance hit so we can fix that up before it's merged.
Thanks! Jeff
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