From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Ahern <dsahern@gmail.com>
Subject: Re: Some event modifiers missing from output and desire option to
 compute value based on measurements
Date: Fri, 21 Mar 2014 08:16:40 -0600
Message-ID: <532C49C8.9020500@gmail.com>
References: <5321E3AC.8050600@redhat.com> <87siqmf1kc.fsf@tassilo.jf.intel.com> <5321FB46.5020003@redhat.com> <532C3562.1010706@codeaurora.org>
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To: Christopher Covington <cov@codeaurora.org>, William Cohen <wcohen@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>, linux-perf-users@vger.kernel.org

On 3/21/14, 6:49 AM, Christopher Covington wrote:
> I don't know how useful a reference this is, but here's an out-of-tree
> "periodic" command with math flag support.
>
> https://www.codeaurora.org/cgit/quic/la/kernel/msm-3.10/tree/tools/perf/builtin-periodic.c?h=LNX.LA.3.6_rb1.1&id=4235d779be748291ed2ec5581dd64e7d1a529297

Minus the math part it seems like that command mirrors functionality in 
perf-stat, -I option.

David