Re: [PATCH 0/2] perf record: mmap output file - v3

[David Ahern]

On 11/7/13, 3:06 AM, Jiri Olsa wrote:
> On Wed, Nov 06, 2013 at 10:51:52AM -0700, David Ahern wrote:
> > On 11/4/13, 11:31 AM, Jiri Olsa wrote:
> > > hi,
> > > after discussion with David, sending his change
> > > updated into the new data file object.
> > >
> > > David's original post:
> > >    http://marc.info/?l=linux-kernel&m=138180575328977&w=2
> > >
> > > Here's the change:
> > >    git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
> > >    perf/mmap1
> >
> > Not having any luck with these patches. Basic use case:
> >
> > perf trace record -a -- sleep 5
> > perf trace --summary
> >
> > With your patches I get a parse error. With my latest versions
> > everything works clean.
>
> hum,
> perf trace --summary seems stuck in a loop, but that's no
> different from current acme's perf/core.

D'oh. When writing the email I was trying to keep the command line small 
and in the process removed the -i /tmp/perf.data from the second 
command. Without it perf-trace runs in live mode; with it events are 
read from a file.

David

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/