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charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: A41CF40005 X-Rspamd-Server: rspam01 X-Stat-Signature: dsog4m7rfgeg9xfumnxw5z7ppzrrjqbc X-HE-Tag: 1732242256-193321 X-HE-Meta: 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 jBHQbdId 8RNB95oSSqFMm9DcqAPt5SvYXA57tUHtf/MtXoUwp6kh8z1vSxUBKOyp4qd3cDim6cU8kL2Go1AMk5CdUGevgC9n9hnWYfqMbeQYU5po7zNqQL4hteCjvWX/NtHXKs4uxZ3zE1LSKsKKYFUqljgVGLFZDgjtpQsIJgZCMhSDM+F7d+nrZfga7i0K9OxLx3q/+Uop9ipzMvU03rsNuajdBvD8aoebA2iSdBGK/oQvC+secZyYZQnDVH4XY067uhTYdoYYir163eVyo+EmJTz5l6D205nx8qBsFYbgGwKwkkethiypUWH3yUu60M+jb5hJifS/8q9bWRrwiGkwpa3wvbqnJiBG8bJ/BAmUeF7TCzJE/6jWwwEVDJo+EVjbcA6Kq2yMv6A91yL6vOI4Lbu6A5bDNvV0hiV6ZyboQcvCqLvfsFyNke298pPMHFBaK3umUON6f 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 2024/11/22 06:32, Barry Song wrote: > On Fri, Nov 22, 2024 at 5:28 AM Wenchao Hao wrote: >> >> Now large folio swap-in is supported, but we do not have a method >> to analyze the success ratio of large folio swap-ins. Similar to >> anon_fault_fallback, we add a per-order mTHP swpin_fallback to help >> calculate the success ratio. The new counter is located at: >> >> /sys/kernel/mm/transparent_hugepage/hugepages-/stats/swpin_fallback > > Well, this could be useful for profiling, but why not also add > MTHP_STAT_SWPIN_FALLBACK_CHARGE ? > Hi, since my current testing scenario does not involve MTHP_STAT_SWPIN_FALLBACK_CHARGE, I will soon resend a V2 version to add it. Thanks.