linux-kernel - Re: [PATCH v0 00/71] perf: Add support for Intel Processor Trace

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <87y53ig610.fsf@sejong.aot.lge.com>
Date:	Wed, 18 Dec 2013 13:03:07 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Andi Kleen <ak@...ux.intel.com>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
	David Ahern <dsahern@...il.com>, Jiri Olsa <jolsa@...hat.com>,
	Mike Galbraith <efault@....de>,
	Paul Mackerras <paulus@...ba.org>,
	Stephane Eranian <eranian@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>
Subject: Re: [PATCH v0 00/71] perf: Add support for Intel Processor Trace

Hi Andi,

On Mon, 16 Dec 2013 07:45:27 -0800, Andi Kleen wrote:
>> My hope has always been that we can make a userspace function graph tracer
>> out of its dumps. And I think we can, I'm pretty sure that would be a useful tool.
>
> I wrote one, based on the __fentry__, like the kernel:
> http://github.com/andikleen/ftracer

Oh, I'm writing a similar one too.  I'll take a look at yours.

Thanks,
Namhyung
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/