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Mon, 19 May 2025 10:56:24 -0700 (PDT) MIME-Version: 1.0 References: <17fab2d6-5a74-4573-bcc3-b75951508f0a@gmail.com> <20250519160846.GA773385@cmpxchg.org> <20250519172957.GB773385@cmpxchg.org> In-Reply-To: <20250519172957.GB773385@cmpxchg.org> From: Suren Baghdasaryan Date: Mon, 19 May 2025 10:56:13 -0700 X-Gm-Features: AX0GCFs_6nDCKuaXQPqNE36ZQw-ja0RM-qlRbItS0UMlb29noE6DyRVkBerg6qM Message-ID: Subject: Re: Memory allocation profiling warnings in memory bound systems To: Johannes Weiner Cc: Usama Arif , Shakeel Butt , Linux Memory Management List , kent.overstreet@linux.dev, vlad.wing@gmail.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 1215C80012 X-Stat-Signature: nnkfgm16tq3fqg8x4ekmug8kwth89iw6 X-Rspam-User: X-HE-Tag: 1747677385-683002 X-HE-Meta: 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 BI1q4kpI sdjKq X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, May 19, 2025 at 10:29=E2=80=AFAM Johannes Weiner wrote: > > On Mon, May 19, 2025 at 06:23:59PM +0100, Usama Arif wrote: > > For when the value is inaccurate, it might be better to have the number > > and [X] next to it to reflect its inaccurate? Maybe an inaccurate numbe= r > > is better than no number? > > Right, it could be a large consumer with only a handful of individual > objects missing from the tally due to these extreme corner cases. Ok, then "?" might make more sense.