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micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="q22yp5mylqojoxly" Content-Disposition: inline In-Reply-To: <20230221143421.10385-1-matthew.chae@axis.com> X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 796F418001D X-Stat-Signature: o7fbu18hyt1yetst4hyy9rrsa8js1h6a X-HE-Tag: 1677162056-464908 X-HE-Meta: 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 D726OX/9 fRL9C8ow5cFUXGBIUD6wmpxpLCHW8f49yCG6NN3RyykcrLlybczMdpeTG/s6ZvNvEcGAaHLdzZa9JJGLRvdKaKD/ZkggpGJ0d2rqcgY0p25mCrd2hr4CUJSDgYPEkSlRbmtqLr4oqnZAYssD7HiEt2W7LJisT0RTxqbdOCvxMGENgtoXBsiV/qBLtBl5aozQ/ze25pOnndCS1y8NAtf9oEg79pHltJTZ+bAtZdV0m4TJbba1fCOS03GoJy2EwhdSxxO7fJGIfAhfYrQdn2X7LAsuSIfZD9lU2WgBCSxUu6WYiPa1gmLx1H2eeaj7xb1EvHdIQa5MVOMMDSZIu2h+IQWrlBJ7v8AMyFG66VurNUoV+9gjLNQpe99e6H3XhWcMLJDOAqh0IT0VHyMI= 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: --q22yp5mylqojoxly Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hello Matthew. On Tue, Feb 21, 2023 at 03:34:20PM +0100, Matthew Chae wrote: > The kernel currently doesn't provide any method to show the overall > system's peak memory usage recorded. Instead, only each slice's peak > memory usage recorded except for cgroup root is shown through each > memory.peak. The memory.peak value is useful as a calibration insight when you want to configure memcg limit. But there is no global (memcg) limit on memory. So what would be this (not clearly) defined value good for? Or better then userspace sampling of chosen available metric? Thanks, Michal --q22yp5mylqojoxly Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTrXXag4J0QvXXBmkMkDQmsBEOquQUCY/d2QgAKCRAkDQmsBEOq uZKPAP0XDln51ca97Q7J1pGYE4mYyE5HiobHbhWmbtWeDr85qwD9GTceOFjkX9Xb q33nFRFD1ixImjgy/z6X9cnP0dK/WQ4= =3ruE -----END PGP SIGNATURE----- --q22yp5mylqojoxly--