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From: Namhyung Kim <namhyung@kernel.org>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@kernel.org>,
	Namhyung Kim <namhyung.kim@lge.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Frederic Weisbecker <fweisbec@gmail.com>
Subject: Re: [PATCHSET 0/8] perf tools: Fix scalability problem on callchain merging (v5)
Date: Mon, 14 Oct 2013 17:41:34 +0900	[thread overview]
Message-ID: <87bo2sb5xd.fsf@sejong.aot.lge.com> (raw)
In-Reply-To: <20131014080108.GA1590@krava.redhat.com> (Jiri Olsa's message of "Mon, 14 Oct 2013 10:01:08 +0200")

Hi Jiri,

On Mon, 14 Oct 2013 10:01:08 +0200, Jiri Olsa wrote:
> On Mon, Oct 14, 2013 at 01:50:09PM +0900, Namhyung Kim wrote:
>> On Sun, 13 Oct 2013 14:34:44 +0200, Jiri Olsa wrote:
>> > I put perf archive and data output in here if you're interested:
>> > http://people.redhat.com/jolsa/cc/
>> 
>> I can't download the data output (but the archive is fine).
>> 
>>   $ curl http://people.redhat.com/jolsa/cc/perf.data
>>   <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
>>   <html><head>
>>   <title>403 Forbidden</title>
>>   </head><body>
>>   <h1>Forbidden</h1>
>>   <p>You don't have permission to access /jolsa/cc/perf.data
>>   on this server.</p>
>>   <hr>
>>   <address>Apache Server at people.redhat.com Port 80</address>
>>   </body></html>
>
> oops, should be fixed now.. haven't checked persmissions :-\

I got it now, thanks.

But I couldn't reproduce the segfault (both for TUI and stdio).
Do you have any scenario?

  # ========
  # captured on: Mon Oct 14 17:30:03 2013
  # hostname : dhcp-26-214.brq.redhat.com
  # os release : 3.12.0-rc2+
  # perf version : 3.12.rc2.g9de23a
  # arch : x86_64
  # nrcpus online : 2
  # nrcpus avail : 2
  # cpudesc : Intel(R) Core(TM)2 Duo CPU T9400 @ 2.53GHz
  # cpuid : GenuineIntel,6,23,10
  # total memory : 1968996 kB
  # cmdline : /home/jolsa/linux-perf/tools/perf/perf record -g -e cycles:pp make -j 
  # event : name = cycles:pp, type = 0, config = 0x0, config1 = 0x0, config2 = 0x0, excl_usr = 
  # HEADER_CPU_TOPOLOGY info available, use -I to display
  # pmu mappings: cpu = 4, software = 1, tracepoint = 2, breakpoint = 5
  # ========
  #
  # Samples: 285K of event 'cycles:pp'
  # Event count (approx.): 173578957575
  ...

Thanks,
Namhyung

      reply	other threads:[~2013-10-14  8:41 UTC|newest]

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-11  5:15 [PATCHSET 0/8] perf tools: Fix scalability problem on callchain merging (v5) Namhyung Kim
2013-10-11  5:15 ` [PATCH 1/8] perf callchain: Convert children list to rbtree Namhyung Kim
2013-10-23  7:54   ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-10-23 11:07     ` Frederic Weisbecker
2013-10-23 12:45       ` Arnaldo Carvalho de Melo
2013-10-11  5:15 ` [PATCH 2/8] perf ui/progress: Add new helper functions for progress bar Namhyung Kim
2013-10-21 18:13   ` Arnaldo Carvalho de Melo
2013-10-22 18:12     ` Namhyung Kim
2013-10-22 13:06       ` Arnaldo Carvalho de Melo
2013-10-11  5:15 ` [PATCH 3/8] perf tools: Show progress on histogram collapsing Namhyung Kim
2013-10-25 10:33   ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-10-28 15:03   ` [tip:perf/urgent] perf script python: Fix mem leak due to missing Py_DECREFs on dict entries tip-bot for Joseph Schuchart
2013-10-11  5:15 ` [PATCH 4/8] perf tools: Use an accessor to read thread comm Namhyung Kim
2013-10-11  5:15 ` [PATCH 5/8] perf tools: Add time argument on comm setting Namhyung Kim
2013-10-11  5:15 ` [PATCH 6/8] perf tools: Add new comm infrastructure Namhyung Kim
2013-10-25 10:56   ` Frederic Weisbecker
2013-10-25 13:04     ` Arnaldo Carvalho de Melo
2013-10-25 15:33       ` David Ahern
2013-10-25 18:12         ` Frederic Weisbecker
2013-10-25 18:14           ` Arnaldo Carvalho de Melo
2013-10-25 18:19           ` David Ahern
2013-10-28  5:38             ` Namhyung Kim
2013-10-28  9:09               ` Frederic Weisbecker
2013-10-28  9:15                 ` Namhyung Kim
2013-10-28 10:12                   ` Frederic Weisbecker
2013-10-28 12:43                     ` Arnaldo Carvalho de Melo
2013-10-28 14:29                       ` Arnaldo Carvalho de Melo
2013-10-28 16:05                         ` Frederic Weisbecker
2013-10-28 17:01                           ` Arnaldo Carvalho de Melo
2013-10-28 17:48                             ` Arnaldo Carvalho de Melo
2013-10-29  9:20                               ` Frederic Weisbecker
2013-10-29 13:06                                 ` Arnaldo Carvalho de Melo
2013-10-11  5:15 ` [PATCH 7/8] perf tools: Compare hists comm by addresses Namhyung Kim
2013-11-04 20:19   ` [tip:perf/core] " tip-bot for Frederic Weisbecker
2013-10-11  5:15 ` [PATCH 8/8] perf tools: Get current comm instead of last one Namhyung Kim
2013-10-11  5:58 ` [PATCHSET 0/8] perf tools: Fix scalability problem on callchain merging (v5) Ingo Molnar
2013-10-11  7:34   ` Jiri Olsa
2013-10-11  8:24     ` Namhyung Kim
2013-10-11 12:59       ` Ingo Molnar
2013-10-11 13:04         ` Peter Zijlstra
2013-10-11 15:11     ` David Ahern
2013-10-11 15:20       ` David Ahern
2013-10-11 21:51         ` Andi Kleen
2013-10-11 22:04           ` David Ahern
2013-10-13 10:25             ` Jiri Olsa
2013-10-13 21:18               ` [RFC] perf record,top: Add callchain option into .perfconfig Jiri Olsa
2013-10-13 21:32                 ` Andi Kleen
2013-10-14  7:56               ` [PATCHSET 0/8] perf tools: Fix scalability problem on callchain merging (v5) Ingo Molnar
2013-10-12 16:53         ` Ingo Molnar
2013-10-12 19:42           ` David Ahern
2013-10-13  5:23             ` Ingo Molnar
2013-10-25 19:09               ` RFP: Fixing "-ga -ag -g fp -g dwarf" was " Arnaldo Carvalho de Melo
2013-10-25 19:22                 ` David Ahern
2013-10-25 19:46                   ` Arnaldo Carvalho de Melo
2013-10-26 12:03                     ` Ingo Molnar
2013-10-26 12:35                       ` Jiri Olsa
2013-10-26 14:25                       ` [PATCH 0/4] perf tools: Fix -g option handling Jiri Olsa
2013-10-26 14:25                         ` [PATCH 1/4] perf tools: Split -g and --call-graph for record command Jiri Olsa
2013-10-27 15:30                           ` David Ahern
2013-10-28 17:46                             ` Arnaldo Carvalho de Melo
2013-10-28 18:20                               ` David Ahern
2013-10-29  5:13                                 ` Namhyung Kim
2013-10-28  7:59                           ` Namhyung Kim
2013-10-29 10:18                             ` Jiri Olsa
2013-10-29 12:42                               ` Arnaldo Carvalho de Melo
2013-10-29  8:22                           ` [tip:perf/urgent] perf record: Split -g and --call-graph tip-bot for Jiri Olsa
2013-10-26 14:25                         ` [PATCH 2/4] perf tools: Split -G and --call-graph for top command Jiri Olsa
2013-10-27 15:34                           ` David Ahern
2013-10-28  8:06                             ` Namhyung Kim
2013-10-29  8:22                           ` [tip:perf/urgent] perf top: Split -G and --call-graph tip-bot for Jiri Olsa
2013-10-26 14:25                         ` [PATCH 3/4] perf tools: Add call-graph option support into .perfconfig Jiri Olsa
2013-10-27 15:36                           ` David Ahern
2013-10-28  8:10                           ` Namhyung Kim
2013-10-29 10:18                             ` Jiri Olsa
2013-10-29 12:43                               ` Arnaldo Carvalho de Melo
2013-10-29 12:46                                 ` Ingo Molnar
2013-11-01 15:20                               ` Jiri Olsa
2013-10-26 14:25                         ` [PATCH 4/4] perf tools: Add readable output for callchain debug Jiri Olsa
2013-10-27 15:39                           ` David Ahern
2013-10-26 14:32                         ` [PATCH 0/4] perf tools: Fix -g option handling Jiri Olsa
2013-10-27  6:56                           ` Ingo Molnar
2013-10-29 10:21                             ` Jiri Olsa
2013-10-29 10:25                               ` Ingo Molnar
2013-10-13 12:34 ` [PATCHSET 0/8] perf tools: Fix scalability problem on callchain merging (v5) Jiri Olsa
2013-10-14  1:06   ` Namhyung Kim
2013-10-14  4:50   ` Namhyung Kim
2013-10-14  8:01     ` Jiri Olsa
2013-10-14  8:41       ` Namhyung Kim [this message]

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