RFC: Changing default filesystem parameters for power management reasons
Matthew Garrett
mjg at redhat.com
Fri Nov 28 13:21:02 UTC 2008
On Fri, Nov 28, 2008 at 06:49:55AM +0100, Thorsten Leemhuis wrote:
> Is there a "disktop" we could use to fine those app that generating
> dirty pages without need? E.g. something as easy to use as powertop,
> just for disks? If not I'd tend to say it might make sense to create
> one, as finding and reporting the culprits that spin up the disks might
> help this whole effort a lot.
blktrace produces the information, but I wouldn't currently call it
"friendly".
--
Matthew Garrett | mjg59 at srcf.ucam.org
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