On 09/27/2016 05:38 AM, Peter Zijlstra wrote: > On Mon, Sep 26, 2016 at 06:29:44PM -0600, Shuah Khan wrote: >> Add support to run sched-pipe benchmark test on pipe with packet I/O mode.
I will add more detail here. >> >> Signed-off-by: Shuah Khan <shua...@osg.samsung.com> >> --- >> tools/perf/bench/sched-pipe.c | 20 ++++++++++++++++++++ >> 1 file changed, 20 insertions(+) >> >> diff --git a/tools/perf/bench/sched-pipe.c b/tools/perf/bench/sched-pipe.c >> index 1dc2d13..c6e1b7a 100644 >> --- a/tools/perf/bench/sched-pipe.c >> +++ b/tools/perf/bench/sched-pipe.c >> @@ -41,9 +41,16 @@ static int loops = LOOPS_DEFAULT; >> /* Use processes by default: */ >> static bool threaded; >> >> +/* Use non-packet (normal) I/O mode by default. >> + * In packet mode, each write is a separate packet. >> + */ > > Also, > > https://lkml.kernel.org/r/ca+55afyqyjerovmssosks7pesszbr4vnp-3quuwhqk4a4_j...@mail.gmail.com > Bummer. I missed this comment style bad on my part. I will address both and send v2. thanks, -- Shuah