print counts using a CSV-style output to make it easy to import directly into
spreadsheets. Columns are separated by the string specified in SEP.
+--table:: Display time for each run (-r option), in a table format, e.g.:
+
+ $ perf stat --null -r 5 --table perf bench sched pipe
+
+ Performance counter stats for 'perf bench sched pipe' (5 runs):
+
+ # Table of individual measurements:
+ 5.189 (-0.293) #
+ 5.189 (-0.294) #
+ 5.186 (-0.296) #
+ 5.663 (+0.181) ##
+ 6.186 (+0.703) ####
+
+ # Final result:
+ 5.483 +- 0.198 seconds time elapsed ( +- 3.62% )
+
-G name::
--cgroup name::
monitor only in the container (cgroup) called "name". This option is available only
-I msecs::
--interval-print msecs::
-Print count deltas every N milliseconds (minimum: 10ms)
+Print count deltas every N milliseconds (minimum: 1ms)
The overhead percentage could be high in some cases, for instance with small, sub 100ms intervals. Use with caution.
example: 'perf stat -I 1000 -e cycles -a sleep 5'