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
prev parent 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 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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