change default IO scheduler from CFQ to Deadline
The whole story is after we unify -generic and -server flavor kernel
together, we make CFQ as default for everyone. But for most server
usage, deadline should be default.
Colin did a heavy CFQ and deadline IO scheduler benchmarking. As a
result, deadline and CFQ has not much big difference. However,
deadline is required when system load is very heavy and critical task
should not be blocked for a long time.
So in this patch, we just change deadline for all Ubuntu kernel and
heavy testing are always welcome.
On Thu, Jul 19, 2012 at 5:55 PM, Oliver Grawert <email@example.com> wrote:
> Am Donnerstag, den 19.07.2012, 11:52 +0200 schrieb Oliver Grawert:
> whoops, sorry, that was supposed to be a reply to the omap4 commit
> kernel-team mailing list
Bryan Wu <firstname.lastname@example.org>
Kernel Developer +86.186-168-78255 Mobile
Canonical Ltd. www.canonical.com
Ubuntu - Linux for human beings | www.ubuntu.com
kernel-team mailing list