From: Pekka Enberg <penberg@iki.fi>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: 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 languages
Date: Wed, 10 Dec 2014 09:55:22 +0200 [thread overview]
Message-ID: <5487FC6A.3080800@iki.fi> (raw)
In-Reply-To: <20141209203419.GI4189@kernel.org>
On 12/9/14 10:34 PM, Arnaldo Carvalho de Melo wrote:
>>> - How does this work for the offline analysis scenario (i.e., using 'perf archive')?
>>> Would the /tmp/perf-<pid>.map files have to be copied over to the host system where
>>> the analysis is being done?
>> Yes. I keep copies of the perf.map along with the perf.data. It might
>> be worth having an option to perf to change the base path for these
>> maps, so that I didn't have to keep putting them in /tmp.
> Right, this was not really designed, was just a proof of concept for
> JATO needs, right Pekka?
Indeed. And like with all useful proof of concepts, people started to
use it elsewhere as well. :-)
- Pekka
next prev parent reply other threads:[~2014-12-10 7:55 UTC|newest]
Thread overview: 29+ 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
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 ` Pekka Enberg [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-12-02 21:08 Perf support for interpreted and Just-In-Time translated languages William Cohen
2014-12-03 2:36 ` Brendan Gregg
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