From: Andi Kleen <andi@firstfloor.org>
To: "José Simão" <jose.m.simao@gmail.com>
Cc: linux-perf-users@vger.kernel.org
Subject: Re: ratio of progress of the counters
Date: Fri, 01 Nov 2013 12:35:46 -0700 [thread overview]
Message-ID: <871u2zykx9.fsf@tassilo.jf.intel.com> (raw)
In-Reply-To: <CAJ38vxtu6nsNU8m_kWecJKVKs8ArBmaR2DF3iXmcE=pUQoxEEA@mail.gmail.com> ("José Simão"'s message of "Thu, 31 Oct 2013 16:39:20 +0000")
José Simão <jose.m.simao@gmail.com> writes:
> Dear all,
>
> I'm trying to collect ASCII-based progress information regarding a set
> of performance counters. "Progress" means, for example, the ratios of
> values/second (e.g. page faults/seconds).
>
> I can get information in this form using 'perf stat' but 'stat' only
> gives me the final value. I would like to collect, or calculate,
> theses values from the running command and determine how these metrics
> evolved over time (i.e. faster or slower).
Newer perf stat has a -I (interval) option for this.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
next prev parent reply other threads:[~2013-11-01 19:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-31 16:39 ratio of progress of the counters José Simão
2013-11-01 19:35 ` Andi Kleen [this message]
2013-11-04 15:12 ` José Simão
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