linux-kernel - Re: [PATCH 4/5] perf kmem: Support sort keys on page analysis

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20150324002025.GK2782@sejong>
Date:	Tue, 24 Mar 2015 09:20:25 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Joonsoo Kim <js1304@...il.com>
Cc:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Jiri Olsa <jolsa@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Minchan Kim <minchan@...nel.org>
Subject: Re: [PATCH 4/5] perf kmem: Support sort keys on page analysis

On Tue, Mar 24, 2015 at 02:27:09AM +0900, Joonsoo Kim wrote:
> 2015-03-23 15:30 GMT+09:00 Namhyung Kim <namhyung@...nel.org>:
> > Add new sort keys for page: page, order, mtype, gfp - existing
> > 'bytes', 'hit' and 'callsite' sort keys also work for page.  Note that
> > -s/--sort option should be preceded by either of --slab or --page
> > option to determine where the sort keys applies.
> >
> > Now it properly groups and sorts allocation stats - so same
> > page/caller with different order/mtype/gfp will be printed on a
> > different line.
> 
> How about storing/printing pid, too?
> It would be helpful to distinguish who allocates the page.

That's also in my TODO list. :)

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