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Message-ID: <CAM9d7cjYGo0USDXfVSJ-gZXhs1waTyeat4S3eH7S+8L09VQZSw@mail.gmail.com>
Date: Wed, 29 Nov 2023 17:59:15 -0800
From: Namhyung Kim <namhyung@...nel.org>
To: Ian Rogers <irogers@...gle.com>
Cc: Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
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liuwenyu <liuwenyu7@...wei.com>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org,
Guilherme Amadio <amadio@...too.org>
Subject: Re: [PATCH v5 07/50] perf maps: Switch modules tree walk to io_dir__readdir
On Mon, Nov 27, 2023 at 2:09 PM Ian Rogers <irogers@...gle.com> wrote:
>
> Compared to glibc's opendir/readdir this lowers the max RSS of perf
> record by 1.8MB on a Debian machine.
>
> Signed-off-by: Ian Rogers <irogers@...gle.com>
Acked-by: Namhyung Kim <namhyung@...nel.org>
Thanks,
Namhyung
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