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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>,
	Kan Liang <kan.liang@linux.intel.com>,
	Jiri Olsa <jolsa@kernel.org>,
	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
Subject: Re: [PATCHSET 0/9] perf annotate: More memory footprint reduction
Date: Mon, 8 Apr 2024 10:56:22 -0300	[thread overview]
Message-ID: <ZhP3N-oBezFN1ISW@x1> (raw)
In-Reply-To: <20240404175716.1225482-1-namhyung@kernel.org>

On Thu, Apr 04, 2024 at 10:57:07AM -0700, Namhyung Kim wrote:
> Hello,
> 
> This work is continuation of the previous work to reduce the memory
> usage in symbol and annotation structures.  Basically I moved some
> fields in the annotation which consume spaces in the struct symbol
> which is allocated regardless if the symbol has a sample or not when
> annotation is enabled.
> 
> With this change applied, the struct annotation only has two members -
> annotated_source and annotated_branch.  The next step would be to
> remove the struct annotation and to have a hash table from symbol to
> each annotated struct directly.
> 
> No function changes intended.
> 
> The code is available at perf/annotate-diet-v3 branch in
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git

Thanks, applied to perf-tools-next,

- Arnaldo

      parent reply	other threads:[~2024-04-08 13:56 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-04 17:57 [PATCHSET 0/9] perf annotate: More memory footprint reduction Namhyung Kim
2024-04-04 17:57 ` [PATCH 1/9] perf annotate: Fix annotation_calc_lines() Namhyung Kim
2024-04-04 17:57 ` [PATCH 2/9] perf annotate: Staticize some local functions Namhyung Kim
2024-04-04 17:57 ` [PATCH 3/9] perf annotate: Introduce annotated_source__get_line() Namhyung Kim
2024-04-04 17:57 ` [PATCH 4/9] perf annotate: Check annotation lines more efficiently Namhyung Kim
2024-04-04 17:57 ` [PATCH 5/9] perf annotate: Get rid of offsets array Namhyung Kim
2024-04-04 17:57 ` [PATCH 6/9] perf annotate: Move widths struct to annotated_source Namhyung Kim
2024-04-04 17:57 ` [PATCH 7/9] perf annotate: Move max_jump_sources " Namhyung Kim
2024-04-04 17:57 ` [PATCH 8/9] perf annotate: Move nr_events " Namhyung Kim
2024-04-04 17:57 ` [PATCH 9/9] perf annotate: Move start field " Namhyung Kim
2024-04-05 23:41   ` Ian Rogers
2024-04-05 23:44 ` [PATCHSET 0/9] perf annotate: More memory footprint reduction Ian Rogers
2024-04-08 13:56 ` Arnaldo Carvalho de Melo [this message]

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