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From: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: jolsa@kernel.org, linux-kernel@vger.kernel.org,
	linux-perf-users@vger.kernel.org, Andi Kleen <ak@linux.intel.com>,
	Denis Bakhvalov <denis.bakhvalov@intel.com>
Subject: Re: [PATCH 2/3] perf script: Fix off by one in brstackinsn IPC computation
Date: Tue, 16 Jul 2019 15:44:53 -0300	[thread overview]
Message-ID: <20190716184453.GC3624@kernel.org> (raw)
In-Reply-To: <20190711181922.18765-2-andi@firstfloor.org>

Em Thu, Jul 11, 2019 at 11:19:21AM -0700, Andi Kleen escreveu:
> From: Andi Kleen <ak@linux.intel.com>
> 
> When we hit the end of a program block, need to count the last instruction
> too for the IPC computation. This caused large errors for small blocks.
> 
> % perf script -b ls / > /dev/null
> 
> Before:

Thanks, applied.

- Arnaldo

  reply	other threads:[~2019-07-16 18:44 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-11 18:19 [PATCH 1/3] perf script: Fix --max-blocks man page description Andi Kleen
2019-07-11 18:19 ` [PATCH 2/3] perf script: Fix off by one in brstackinsn IPC computation Andi Kleen
2019-07-16 18:44   ` Arnaldo Carvalho de Melo [this message]
2019-07-23 21:47   ` [tip:perf/urgent] " tip-bot for Andi Kleen
2019-07-11 18:19 ` [PATCH 3/3] perf script: Improve man page description of metrics Andi Kleen
2019-07-16 18:45   ` Arnaldo Carvalho de Melo
2019-07-23 21:47   ` [tip:perf/urgent] " tip-bot for Andi Kleen
2019-07-16 18:43 ` [PATCH 1/3] perf script: Fix --max-blocks man page description Arnaldo Carvalho de Melo
2019-07-23 21:46 ` [tip:perf/urgent] " tip-bot for Andi Kleen

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