Messages in this thread | | | Date | Wed, 4 Nov 2009 14:38:52 -0500 | From | Vivek Goyal <> | Subject | Re: [RFC] Block IO Controller V1 |
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On Wed, Nov 04, 2009 at 02:27:10PM -0500, Jeff Moyer wrote: > 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.
Sure, will run some tests to see if this patchset is introducing any huge performance regressions somewhere.
Thanks Vivek
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