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SubjectRe: [PATCH] sysctl: Add a feature to drop caches selectively
On Thu, Jun 26, 2014 at 09:13:19AM +0300, Artem Bityutskiy wrote:
> On Thu, 2014-06-26 at 11:06 +1000, Dave Chinner wrote:
> > Your particular use case can be handled by directing your benchmark
> > at a filesystem mount point and unmounting the filesystem in between
> > benchmark runs. There is no ned to adding kernel functionality for
> > somethign that can be so easily acheived by other means, especially
> > in benchmark environments where *everything* is tightly controlled.
>
> If I was a benchmark writer, I would not be willing running it as root
> to be able to mount/unmount, I would not be willing to require the
> customer creating special dedicated partitions for the benchmark,
> because this is too user-unfriendly. Or do I make incorrect assumptions?

Just add the dev/mntpt to /etc/fstab and add "user" to the
configuration and the need for root goes away.

Cheers,

Dave.
--
Dave Chinner
david@fromorbit.com


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