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bh=RGRd8m08iAzM3f86tiDF6ZjDlkBX7e5O1+6jLpCVw3s=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=QNvlsXGNa81D0EBa1qX7xZDUp+8/Ls6apCzLG273YuQJBT9NwFVlzp44FTRpZ47IO KyGf8GnSHjmxGy9u6qJFjRTbYGsCgC7vV5tdozfMWsEOqZ40mYL83QX4UgHCCtYbrd 0YDVRvAANttHskBTchc12Hpl5NCqv9eOy0nXqu2fP+4RkMgP2fffBXcDCfo6AJ0gpB evKwHIABPPPl+k/lj6qMDI3NwkXRXxwzm3MTbCBHKXqGJp01+N9A5baqqiHSjI1DO2 8FfVh/gf4vettLoGTDX84TAgX4kOdLv00jVH3PUcqnTvMpd9ZXCzAi+3ETfteItaAm AErM/NjqC3Unw== From: SeongJae Park To: Gutierrez Asier Cc: SeongJae Park , artem.kuzin@huawei.com, stepanov.anatoly@huawei.com, wangkefeng.wang@huawei.com, yanquanmin1@huawei.com, zuoze1@huawei.com, damon@lists.linux.dev, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH v2 2/4] mm/damon: Introduce DAMOS_QUOTA_HUGEPAGE auto tuning Date: Mon, 25 May 2026 09:51:00 -0700 Message-ID: <20260525165100.9016-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 7D6C8100011 X-Stat-Signature: mzfgqwsdy4nio87ua3snxg661sc3e7an X-HE-Tag: 1779727870-827710 X-HE-Meta: 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 IFY0JHjG vhc7jCGxS1vJ3PW5I7Fe0OzA0gxIqapQGHqc79dh87f6rYDOSTIukeW/VySxv+oILpwSqZKkwylJK/O7mgDDKJ7LFBQGvMZrKhQeXTF0EizlCWbgErrceltFWwdkaubFRAOdojoqUq9wL8Gvdgp2yV3p8BPXmvWD/89f+CKbRZyM1myDuJfGswdOgAthLBMJgErGL/hObpeEomNvbS6TL5/G3SXyj0R89iJDCCA1NROincgfdHM3r7X4LZIlxfkoQ9cGVWa+OK/RbdkRYta8H2h8I2+fxH0gCiHCTMXbMSzzbbtI79rM1EYNtfUqs1cdjFi34oOqBClu6egnkp+8av4bhfc3pG4/wtfbg Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, 25 May 2026 18:04:25 +0300 Gutierrez Asier wrote: > > > On 5/23/2026 8:27 PM, SeongJae Park wrote: > > On Fri, 22 May 2026 14:55:16 +0000 wrote: > > > >> From: Asier Gutierrez > >> > >> Introduce DAMOS_QUOTA_HUGEPAGE auto tuning Add a new DAMOS quota goal > > > > I'd suggest to rename it to DAMOS_QUOTA_HUGEPAGE_BP for consistency. > > > > Also, you missed the ending period after 'tuning'. > > > >> metric to measure the amount of huge page consumption to total > >> anonymous memory consumption ratio. > > > > Why against anonymous memory only? > Well, that was my first approach. All the projects that I have done > recently were related to anonymous memory. I'll test it with total > THP user vs total memory consumption and see if everything works > in the same way. Makes sense, looking forward to the test result! [...] Thanks, SJ