From: Jiri Olsa <jolsa@redhat.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>, lkml <linux-kernel@vger.kernel.org>,
David Ahern <dsahern@gmail.com>, Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Stephane Eranian <eranian@google.com>,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 1/6] perf mem: Add --ldlat option
Date: Sat, 26 Mar 2016 17:06:38 +0100 [thread overview]
Message-ID: <20160326160638.GA27964@krava.redhat.com> (raw)
In-Reply-To: <20160324155758.GA32162@kernel.org>
On Thu, Mar 24, 2016 at 12:57:58PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, Mar 24, 2016 at 01:52:15PM +0100, Jiri Olsa escreveu:
> > Adding --ldlat option to specify desired latency
> > for loads event.
> >
> > Specify 50 as loads event latency:
> >
> > $ perf mem record -e ldlat-loads -v --ldlat 50 true
> > calling: record -W -d -e cpu/mem-loads,ldlat=50/P true
>
> We have all this infrastructure to set per-event settings, on the
> command line, and here we end up adding a separate command line option
> to do that? Why not something like:
>
> perf mem record -e ldlat-loads/lat=50/ true
will check ;-)
thanks,
jirka
next prev parent reply other threads:[~2016-03-26 16:06 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-24 12:52 [PATCH 0/6][perf/core] perf tools: Fixes Jiri Olsa
2016-03-24 12:52 ` [PATCH 1/6] perf mem: Add --ldlat option Jiri Olsa
2016-03-24 15:57 ` Arnaldo Carvalho de Melo
2016-03-26 16:06 ` Jiri Olsa [this message]
2016-04-07 13:58 ` Jiri Olsa
2016-03-24 12:52 ` [PATCH 2/6] perf mem: Add -U/-K (--all-user/--all-kernel) options Jiri Olsa
2016-03-24 15:58 ` Arnaldo Carvalho de Melo
2016-03-31 6:51 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-03-24 12:52 ` [PATCH 3/6] perf tools: Make hists__collapse_insert_entry static Jiri Olsa
2016-03-31 6:52 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-03-24 12:52 ` [PATCH 4/6] perf tools: Introduce trim function Jiri Olsa
2016-03-24 12:52 ` [PATCH 5/6] perf tools: Unify -f/--force option documentation Jiri Olsa
2016-03-31 6:52 ` [tip:perf/core] perf tools: Make -f/--force option documentation consistent across tools tip-bot for Jiri Olsa
2016-03-24 12:52 ` [PATCH 6/6] perf tests: Add test to check for event times Jiri Olsa
2016-03-31 6:52 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-03-24 16:06 ` [PATCH 0/6][perf/core] perf tools: Fixes Arnaldo Carvalho de Melo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160326160638.GA27964@krava.redhat.com \
--to=jolsa@redhat.com \
--cc=a.p.zijlstra@chello.nl \
--cc=acme@kernel.org \
--cc=ak@linux.intel.com \
--cc=dsahern@gmail.com \
--cc=eranian@google.com \
--cc=jolsa@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=namhyung@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox