From: Namhyung Kim <namhyung@kernel.org>
To: Stephane Eranian <eranian@google.com>
Cc: Don Zickus <dzickus@redhat.com>, Peter Zijlstra <peterz@infradead.org>,
        Arnaldo Carvalho de Melo <acme@redhat.com>,
        Jiri Olsa <jolsa@redhat.com>, LKML <linux-kernel@vger.kernel.org>,
        Andi Kleen <andi@firstfloor.org>, William Cohen <wcohen@redhat.com>
Subject: Re: mapping instructions to dynamic languages like java, python, ruby
References: <20140422180305.GK8488@redhat.com>
	<CABPqkBTJ4==4FF2KLVGzvpGSX_RhHVZWUH5h9Vvi+XG_xJSUEQ@mail.gmail.com>
Date: Wed, 23 Apr 2014 15:03:56 +0900
In-Reply-To: <CABPqkBTJ4==4FF2KLVGzvpGSX_RhHVZWUH5h9Vvi+XG_xJSUEQ@mail.gmail.com>
	(Stephane Eranian's message of "Tue, 22 Apr 2014 21:05:11 +0200")
Message-ID: <87tx9kr38z.fsf@sejong.aot.lge.com>
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Sender: linux-kernel-owner@vger.kernel.org

Hi Stephane,

On Tue, 22 Apr 2014 21:05:11 +0200, Stephane Eranian wrote:
> Hi Don,
>
> I have been working on the JIT code support for a while now.
> I have something working well for more than Java now. It reuses
> some of the same principles as the OProfile support but extend
> them to support more advanced JIT features such as address
> recycling and code movements.
>
> I intend to contribute that code for perf once it is finalized.
> Note that it uses a module developed by Sonny Rao to
> export the perf timestamp time source via a posix-clock.
> This clock discussion has been going on for a while and
> never reached a conclusion. So I decided to go with the
> simple posix-clock module for the time being.

I'm looking forward to seeing your patches soon!

Thanks,
Namhyung
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