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Date: Fri, 26 Apr 2013 10:40:23 +0200
From: Jiri Olsa <jolsa@redhat.com>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@kernel.org>,
        Namhyung Kim <namhyung.kim@lge.com>,
        LKML <linux-kernel@vger.kernel.org>,
        Steven Rostedt <rostedt@goodmis.org>,
        Frederic Weisbecker <fweisbec@gmail.com>,
        David Ahern <dsahern@gmail.com>, Stephane Eranian <eranian@google.com>
Subject: Re: [PATCH 12/14] perf ftrace: Use pager for displaying result
Message-ID: <20130426084023.GB1054@krava.brq.redhat.com>
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On Thu, Apr 25, 2013 at 03:50:45PM +0900, Namhyung Kim wrote:
> On Wed, 24 Apr 2013 16:17:24 +0200, Jiri Olsa wrote:
> > On Tue, Apr 23, 2013 at 05:31:10PM +0900, Namhyung Kim wrote:
> >> From: Namhyung Kim <namhyung.kim@lge.com>
> >> 
> >> It's convenient to use pager when seeing many lines of result.
> >> 
> > for some reason I'm able to get any output for 'live' command only
> > when using --no-pager option. I dont get any data for:
> >
> >   # ./perf ftrace live ls
> >
> >   not even ls output

ok, now with your patch I get allways ls output correctly in pager

> >
> > But sometime I dont even get ftrace output for:
> >
> >   # ./perf --no-pager ftrace live ls
> >
> >   just ls output

this one still persists

jirka