From: Andi Kleen <andi@firstfloor.org>
To: David Ahern <dsahern@gmail.com>
Cc: Andi Kleen <andi@firstfloor.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Brendan Gregg <brendan.d.gregg@gmail.com>,
Carl Love <cel@us.ibm.com>, Pekka Enberg <penberg@kernel.org>,
"linux-perf-use." <linux-perf-users@vger.kernel.org>
Subject: Re: Perf support for interpreted and Just-In-Time translated olanguages
Date: Wed, 10 Dec 2014 19:05:29 +0100 [thread overview]
Message-ID: <20141210180529.GB6759@two.firstfloor.org> (raw)
In-Reply-To: <54888569.30409@gmail.com>
On Wed, Dec 10, 2014 at 10:39:53AM -0700, David Ahern wrote:
> On 12/10/14 10:32 AM, Andi Kleen wrote:
> >> From what I understood, how would it insert that event into the
> >>perf.data event stream? Only if it necessarily involved a new mmap, via
> >>the kernel, etc.
> >
> >That's the new interface to be defined.
> >
> >Just write a perf.data?
>
> Pawel Moll's new ioctl -- assumming it gets committed.
We can't push large volume data -- like line numbers and executable code -
through a ioctl.
-Andi
next prev parent reply other threads:[~2014-12-10 18:05 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-05 20:18 Perf support for interpreted and Just-In-Time translated languages Carl Love
2014-12-05 21:27 ` Brendan Gregg
2014-12-09 20:34 ` Arnaldo Carvalho de Melo
2014-12-09 22:01 ` Andi Kleen
2014-12-09 22:22 ` Perf support for interpreted and Just-In-Time translated olanguages Arnaldo Carvalho de Melo
2014-12-10 0:38 ` Andi Kleen
2014-12-10 17:41 ` Carl Love
2014-12-10 18:09 ` Andi Kleen
2014-12-10 19:21 ` Arnaldo Carvalho de Melo
2014-12-10 19:19 ` Arnaldo Carvalho de Melo
2014-12-10 17:32 ` Andi Kleen
2014-12-10 17:39 ` David Ahern
2014-12-10 18:05 ` Andi Kleen [this message]
2014-12-10 18:27 ` David Ahern
2014-12-10 19:43 ` Arnaldo Carvalho de Melo
2015-01-09 20:19 ` Carl Love
2015-01-10 4:15 ` William Cohen
2015-01-10 15:14 ` David Ahern
2015-01-12 17:22 ` Carl Love
2015-01-12 17:58 ` David Ahern
2015-01-12 18:43 ` Carl Love
2015-01-20 18:19 ` Carl Love
2015-01-20 19:29 ` Arnaldo Carvalho de Melo
2015-01-20 20:34 ` Carl Love
2015-01-20 20:52 ` Arnaldo Carvalho de Melo
2015-01-23 8:25 ` Sujoy Saraswati
2014-12-10 7:55 ` Perf support for interpreted and Just-In-Time translated languages Pekka Enberg
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