[tip:perf/core] perf: cleanup some Documentation
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From: tip-bot for Randy Dunlap on 13 Apr 2010 06:50 Commit-ID: 854c5548dfad017920a36201d40449fdbad90bfb Gitweb: http://git.kernel.org/tip/854c5548dfad017920a36201d40449fdbad90bfb Author: Randy Dunlap <randy.dunlap(a)oracle.com> AuthorDate: Wed, 31 Mar 2010 11:31:00 -0700 Committer: Arnaldo Carvalho de Melo <acme(a)redhat.com> CommitDate: Thu, 8 Apr 2010 11:34:26 -0300 perf: cleanup some Documentation Correct typos in perf bench & perf sched help text. Cc: Peter Zijlstra <a.p.zijlstra(a)chello.nl>, Cc: Paul Mackerras <paulus(a)samba.org> LKML-Reference: <20100331113100.cc898487.randy.dunlap(a)oracle.com> Signed-off-by: Randy Dunlap <randy.dunlap(a)oracle.com> --- tools/perf/Documentation/perf-bench.txt | 6 +++--- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |