linux-kernel - Re: [tip:perf/core] perf sort: Separate out memory-specific sort keys

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Date:	Tue, 25 Jun 2013 03:02:31 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Namhyung Kim <namhyung.kim@....com>
Cc:	Andi Kleen <andi@...stfloor.org>, mingo@...nel.org, hpa@...or.com,
	paulus@...ba.org, eranian@...gle.com, linux-kernel@...r.kernel.org,
	acme@...hat.com, a.p.zijlstra@...llo.nl, namhyung@...nel.org,
	jolsa@...hat.com, dsahern@...il.com, tglx@...utronix.de,
	linux-tip-commits@...r.kernel.org
Subject: Re: [tip:perf/core] perf sort: Separate out memory-specific sort
 keys

> I'm not sure it should move to the common keys as normal perf
> session won't have those.  

Why not? If I enable weight sampling i get weights perfectly
fine in any session using the right PEBS events.

> I guess you need to set up a couple of
> TSX-specific sort keys like perf mem, if so what about moving the
> two weights to your table?

There's no TSX table and no separate perf TSX session.
It's just some additional attributes.

-Andi
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