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| author | Randy Dunlap <randy.dunlap@oracle.com> | 2010-03-31 11:31:00 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-04-08 11:34:26 -0300 |
| commit | 854c5548dfad017920a36201d40449fdbad90bfb (patch) | |
| tree | a9b5b7ef13c8c906ce2252b58c512bb3c245b465 /tools/perf/Documentation | |
| parent | f0e9c4fcefa42b5d28b915768dab81a7fdbbc00c (diff) | |
| download | kernel_samsung_tuna-854c5548dfad017920a36201d40449fdbad90bfb.zip kernel_samsung_tuna-854c5548dfad017920a36201d40449fdbad90bfb.tar.gz kernel_samsung_tuna-854c5548dfad017920a36201d40449fdbad90bfb.tar.bz2 | |
perf: cleanup some Documentation
Correct typos in perf bench & perf sched help text.
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <20100331113100.cc898487.randy.dunlap@oracle.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf-bench.txt | 6 | ||||
| -rw-r--r-- | tools/perf/Documentation/perf-sched.txt | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/Documentation/perf-bench.txt b/tools/perf/Documentation/perf-bench.txt index ae525ac..0181ddd 100644 --- a/tools/perf/Documentation/perf-bench.txt +++ b/tools/perf/Documentation/perf-bench.txt @@ -19,12 +19,12 @@ COMMON OPTIONS -f:: --format=:: Specify format style. -Current available format styles are, +Current available format styles are: 'default':: Default style. This is mainly for human reading. --------------------- -% perf bench sched pipe # with no style specify +% perf bench sched pipe # with no style specified (executing 1000000 pipe operations between two tasks) Total time:5.855 sec 5.855061 usecs/op @@ -79,7 +79,7 @@ options (20 sender and receiver processes per group) Total time:0.308 sec -% perf bench sched messaging -t -g 20 # be multi-thread,with 20 groups +% perf bench sched messaging -t -g 20 # be multi-thread, with 20 groups (20 sender and receiver threads per group) (20 groups == 800 threads run) diff --git a/tools/perf/Documentation/perf-sched.txt b/tools/perf/Documentation/perf-sched.txt index 1ce7919..8417644 100644 --- a/tools/perf/Documentation/perf-sched.txt +++ b/tools/perf/Documentation/perf-sched.txt @@ -12,7 +12,7 @@ SYNOPSIS DESCRIPTION ----------- -There's four variants of perf sched: +There are four variants of perf sched: 'perf sched record <command>' to record the scheduling events of an arbitrary workload. @@ -27,7 +27,7 @@ There's four variants of perf sched: via perf sched record. (this is done by starting up mockup threads that mimic the workload based on the events in the trace. These threads can then replay the timings (CPU runtime and sleep patterns) - of the workload as it occured when it was recorded - and can repeat + of the workload as it occurred when it was recorded - and can repeat it a number of times, measuring its performance.) OPTIONS |