From: Andi Kleen <a...@linux.intel.com>

With all the recently added fields in the perf stat CSV output
we should finally document them in the man page. Do this here.

Signed-off-by: Andi Kleen <a...@linux.intel.com>
---
 tools/perf/Documentation/perf-stat.txt | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/tools/perf/Documentation/perf-stat.txt 
b/tools/perf/Documentation/perf-stat.txt
index 4e074a6..079b141 100644
--- a/tools/perf/Documentation/perf-stat.txt
+++ b/tools/perf/Documentation/perf-stat.txt
@@ -177,6 +177,25 @@ $ perf stat -- make -j
 
  Wall-clock time elapsed:   719.554352 msecs
 
+CSV FORMAT
+----------
+
+With -x, perf stat is able to output a not-quite-CSV format output
+(commas in the output are not put into "")
+
+The fields are in this order:
+
+       - optional usec time stamp in fractions of second (with -I xxx)
+       - unit of the counter value or empty
+       - event name
+       - counter value
+       - run time of counter
+       - percentage of measurement time the counter was running
+       - optional metric value
+       - optional unit of metric
+
+Additional metrics may be printed with all earlier fields being empty.
+
 SEE ALSO
 --------
 linkperf:perf-top[1], linkperf:perf-list[1]
-- 
2.4.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to