linux-kernel - Re: [PATCH] perf tools: Synthesize anon MMAP records on the heap

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Message-ID: <87fvosb6ld.fsf@sejong.aot.lge.com>
Date:	Mon, 13 Jan 2014 17:59:10 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Gaurav Jain <gjain@...com>
Cc:	<linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...nel.org>,
	Jiri Olsa <jolsa@...hat.com>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Don Zickus <dzickus@...hat.com>, Arun Sharma <asharma@...com>
Subject: Re: [PATCH] perf tools: Synthesize anon MMAP records on the heap

Hi Gaurav,

On Sat, 11 Jan 2014 20:32:14 -0800, Gaurav Jain wrote:
> Anon records usually do not have the 'execname' entry. However if they are on
> the heap, the execname shows up as '[heap]'. The fix considers any executable
> entries in the map that do not have a name or are on the heap as anon records
> and sets the name to '//anon'.
>
> This fixes JIT profiling for records on the heap.

Acked-by: Namhyung Kim <namhyung@...nel.org>

Thanks,
Namhyung
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