From: tip-bot for Simon Que <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: chongjiang@chromium.org, mingo@kernel.org, hpa@zytor.com,
tglx@linutronix.de, sque@chromium.org, ak@linux.intel.com,
linux-kernel@vger.kernel.org, adrian.hunter@intel.com,
acme@redhat.com
Subject: [tip:perf/core] perf tools: Update documentation info about quipper
Date: Thu, 29 Sep 2016 11:11:57 -0700 [thread overview]
Message-ID: <tip-4q1nm7jl3vovp66p5bki20pq@git.kernel.org> (raw)
Commit-ID: 2acad19500c28ce0c4dc3f9bf1dcfc82040b6531
Gitweb: http://git.kernel.org/tip/2acad19500c28ce0c4dc3f9bf1dcfc82040b6531
Author: Simon Que <sque@chromium.org>
AuthorDate: Wed, 28 Sep 2016 11:37:53 -0700
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Thu, 29 Sep 2016 11:16:44 -0300
perf tools: Update documentation info about quipper
The existing link is outdated. The most recent quipper code can be found at the
new URL.
Committer notes:
Quipper is a C++ parser that can be used to convert from a perf.data
file to and from a protobuf, a Chromium OS facility.
Signed-off-by: Simon Que <sque@chromium.org>
Acked-by: Andi Kleen <ak@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Chong Jiang <chongjiang@chromium.org>
Link: http://lkml.kernel.org/n/tip-4q1nm7jl3vovp66p5bki20pq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf.data-file-format.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/perf/Documentation/perf.data-file-format.txt b/tools/perf/Documentation/perf.data-file-format.txt
index fdc99fe..b664b18 100644
--- a/tools/perf/Documentation/perf.data-file-format.txt
+++ b/tools/perf/Documentation/perf.data-file-format.txt
@@ -437,6 +437,10 @@ in pmu-tools parser. This allows to read perf.data from python and dump it.
quipper
The quipper C++ parser is available at
-https://chromium.googlesource.com/chromiumos/platform/chromiumos-wide-profiling/
+https://chromium.googlesource.com/chromiumos/platform2
+
+It is under the chromiumos-wide-profiling/ subdirectory. This library can
+convert a perf data file to a protobuf and vice versa.
+
Unfortunately this parser tends to be many versions behind and may not be able
to parse data files generated by recent perf.
reply other threads:[~2016-09-29 18:12 UTC|newest]
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