linux-kernel - Re: [PATCHv3 0/3] perf tool: Add new event group management

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Date:	Sun, 01 Jul 2012 20:25:23 -0600
From:	David Ahern <dsahern@...il.com>
To:	Jiri Olsa <jolsa@...hat.com>
CC:	acme@...hat.com, a.p.zijlstra@...llo.nl, mingo@...e.hu,
	paulus@...ba.org, cjashfor@...ux.vnet.ibm.com, fweisbec@...il.com,
	linux-kernel@...r.kernel.org, tglx@...utronix.de,
	andi@...stfloor.org, drepper@...il.com
Subject: Re: [PATCHv3 0/3] perf tool: Add new event group management

Hi Jiri:

On 6/29/12 3:08 AM, Jiri Olsa wrote:
> hi,
> adding support for creating event groups based on the way they
> are specified on the command line.
>
> This patchset adds the '{}' style grammar to express event group,
> allowing so far only the 'event modifier' as group modifier.
>
> The sample/leader modifier changes are ready, but I'm getting
> some weird numbers in tests, so I'll send it later. Meanwhile,
> it'd be nice to have at least this patchset in.. ;)
>
>
> Attached patches:
>    1/3 perf, tool: Add support to parse event group syntax
>    2/3 perf, tool: Enable grouping logic for parsed events
>    3/3 perf, test: Add automated tests for event group parsing

Would you mind updating perf-stat and perf-record Documentation to 
include the group option?

David
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