From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-perf-users@vger.kernel.org,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Subject: Re: [PATCHSET 0/5] perf annotate: Reduce memory footprint (v2)
Date: Wed, 8 Nov 2023 17:27:05 -0300 [thread overview]
Message-ID: <ZUvvGSsOesdbQUXY@kernel.org> (raw)
In-Reply-To: <20231103191907.54531-1-namhyung@kernel.org>
Em Fri, Nov 03, 2023 at 12:19:02PM -0700, Namhyung Kim escreveu:
> Hello,
>
> This is a part of my work to improve perf annotate. At first, I'd
> like reduce the size of struct annotation which will be allocated
> together with struct symbol in some cases. In fact, it doesn't use
> most of them so it needs to slim down and lazy-allocate used part.
>
> * v2 changes)
> - fix typo
> - reorder struct annotated_source
> - add Ian's Reviewed-by tags
>
> With this applied, size of the struct goes down from 96 to 48.
>
> The code is available at perf/annotate-diet-v2 branch in
>
> git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git
>
> Thanks,
> Namhyung
>
Applied to perf-tools-next, thanks,
- Arnaldo
> Namhyung Kim (5):
> perf annotate: Split struct cycles_info
> perf annotate: Split struct annotated_branch
> perf annotate: Move max_coverage to annotated_branch
> perf annotate: Move some fields to annotated_source
> perf annotate: Move offsets to annotated_source
>
> tools/perf/builtin-annotate.c | 7 +-
> tools/perf/ui/browsers/annotate.c | 18 ++--
> tools/perf/util/annotate.c | 162 ++++++++++++++++--------------
> tools/perf/util/annotate.h | 49 +++++----
> tools/perf/util/block-info.c | 4 +-
> tools/perf/util/block-range.c | 7 +-
> tools/perf/util/sort.c | 14 +--
> 7 files changed, 147 insertions(+), 114 deletions(-)
>
> --
> 2.42.0.869.gea05f2083d-goog
>
>
--
- Arnaldo
prev parent reply other threads:[~2023-11-08 20:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-03 19:19 [PATCHSET 0/5] perf annotate: Reduce memory footprint (v2) Namhyung Kim
2023-11-03 19:19 ` [PATCH 1/5] perf annotate: Split struct cycles_info Namhyung Kim
2023-11-06 19:34 ` Arnaldo Carvalho de Melo
2023-11-06 19:53 ` Arnaldo Carvalho de Melo
2023-11-06 22:23 ` Namhyung Kim
2023-11-03 19:19 ` [PATCH 2/5] perf annotate: Split struct annotated_branch Namhyung Kim
2023-11-08 20:25 ` Arnaldo Carvalho de Melo
2023-11-03 19:19 ` [PATCH 3/5] perf annotate: Move max_coverage to annotated_branch Namhyung Kim
2023-11-03 19:19 ` [PATCH 4/5] perf annotate: Move some fields to annotated_source Namhyung Kim
2023-11-03 19:19 ` [PATCH 5/5] perf annotate: Move offsets " Namhyung Kim
2023-11-08 20:27 ` Arnaldo Carvalho de Melo [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=ZUvvGSsOesdbQUXY@kernel.org \
--to=acme@kernel.org \
--cc=adrian.hunter@intel.com \
--cc=christophe.jaillet@wanadoo.fr \
--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=namhyung@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;
as well as URLs for NNTP newsgroup(s).