From: Namhyung Kim <namhyung@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
linux-perf-users@vger.kernel.org,
Adrian Hunter <adrian.hunter@intel.com>,
Ian Rogers <irogers@google.com>, Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] perf record: Display data size on pipe mode
Date: Wed, 7 Feb 2024 13:48:21 -0800 [thread overview]
Message-ID: <170734243427.3472515.6384154144082025700.b4-ty@kernel.org> (raw)
In-Reply-To: <20240112231340.779469-1-namhyung@kernel.org>
On Fri, 12 Jan 2024 15:13:40 -0800, Namhyung Kim wrote:
> Currently pipe mode doesn't set the file size and it results in a
> misleading message of 0 data size at the end. Although it might miss
> some accounting for pipe header or more, just displaying the data size
> would reduce the possible confusion.
>
> Before:
> $ perf record -o- perf test -w noploop | perf report -i- -q --percent-limit=1
> [ perf record: Woken up 1 times to write data ]
> [ perf record: Captured and wrote 0.000 MB - ] <====== (here)
> 99.58% perf perf [.] noploop
>
> [...]
Applied to perf-tools-next, thanks!
Best regards,
--
Namhyung Kim <namhyung@kernel.org>
prev parent reply other threads:[~2024-02-07 21:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-12 23:13 Namhyung Kim
2024-02-07 3:43 ` Namhyung Kim
2024-02-07 4:13 ` Ian Rogers
2024-02-07 21:48 ` Namhyung Kim [this message]
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=170734243427.3472515.6384154144082025700.b4-ty@kernel.org \
--to=namhyung@kernel.org \
--cc=acme@kernel.org \
--cc=adrian.hunter@intel.com \
--cc=irogers@google.com \
--cc=jolsa@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.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
all inboxes | Powered by JetHome®