Re: MMTests 0.01

[Mel Gorman]

On Thu, Aug 04, 2011 at 11:38:22PM -0700, Pintu Agarwal wrote:
> Dear Mel Gorman,
>  
> Thank you very much for this MMTest. 
> It will be very helpful for me for all my needs.
> I was looking forward for these kind of mm test utilities.
>  
> Just wanted to know, if any of these utilities also covers
> anti-fragmentation represent of the various page state in the form
> of jpeg image?

No, that particular script was not included as it needs a kernel patch
to be really useful and depends on parts of VM Regress that were very
ugly. As I've said before, I generally use unusable free space index
and fragmentation index if I'm trying to graph fragmentation-related
information. To record it, I use the "extfrag" monitor in monitors/
. It uses other helpers of which fraganalysis/show-buddyinfo is the
most important as it is the one that can read either /proc/buddyinfo
or use /proc/kpagefrags to build a more accurate picture.

-- 
Mel Gorman
SUSE Labs
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/