All of lore.kernel.org
 help / color / mirror / Atom feed
From: David Ahern <dsahern@gmail.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@kernel.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Mike Galbraith <efault@gmx.de>,
	Stephane Eranian <eranian@google.com>,
	Adrian Hunter <adrian.hunter@intel.com>
Subject: Re: [PATCH 0/2] perf record: mmap output file - v3
Date: Thu, 07 Nov 2013 07:32:44 -0700	[thread overview]
Message-ID: <527BA48C.2020200@gmail.com> (raw)
In-Reply-To: <20131107100619.GB1251@krava.brq.redhat.com>

On 11/7/13, 3:06 AM, Jiri Olsa wrote:
> On Wed, Nov 06, 2013 at 10:51:52AM -0700, David Ahern wrote:
>> On 11/4/13, 11:31 AM, Jiri Olsa wrote:
>>> hi,
>>> after discussion with David, sending his change
>>> updated into the new data file object.
>>>
>>> David's original post:
>>>    http://marc.info/?l=linux-kernel&m=138180575328977&w=2
>>>
>>> Here's the change:
>>>    git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
>>>    perf/mmap1
>>>
>>
>> Not having any luck with these patches. Basic use case:
>>
>> perf trace record -a -- sleep 5
>> perf trace --summary
>>
>> With your patches I get a parse error. With my latest versions
>> everything works clean.
>
> hum,
> perf trace --summary seems stuck in a loop, but that's no
> different from current acme's perf/core.

D'oh. When writing the email I was trying to keep the command line small 
and in the process removed the -i /tmp/perf.data from the second 
command. Without it perf-trace runs in live mode; with it events are 
read from a file.

David


      reply	other threads:[~2013-11-07 14:32 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-04 18:31 [PATCH 0/2] perf record: mmap output file - v3 Jiri Olsa
2013-11-04 18:31 ` [PATCH 1/2] perf tools: Add perf_data__write implementation into perf_data_file object Jiri Olsa
2013-11-04 18:31 ` [PATCH 2/2] perf tools: Add perf_data_file__write mmap support Jiri Olsa
2013-11-06 17:51 ` [PATCH 0/2] perf record: mmap output file - v3 David Ahern
2013-11-07 10:06   ` Jiri Olsa
2013-11-07 14:32     ` David Ahern [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=527BA48C.2020200@gmail.com \
    --to=dsahern@gmail.com \
    --cc=adrian.hunter@intel.com \
    --cc=efault@gmx.de \
    --cc=eranian@google.com \
    --cc=fweisbec@gmail.com \
    --cc=jolsa@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=namhyung@kernel.org \
    --cc=peterz@infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.