Messages in this thread | | | Subject | Re: [PATCH] perf: sched-pipe add support for packet I/O mode | From | Shuah Khan <> | Date | Tue, 27 Sep 2016 10:38:06 -0600 |
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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 <shuahkh@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_jcbg@mail.gmail.com >
Bummer. I missed this comment style bad on my part. I will address both and send v2.
thanks, -- Shuah
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