From: Barry Song <21cnbao@gmail.com>
To: Vernon Yang <vernon2gm@gmail.com>
Cc: akpm@linux-foundation.org, david@kernel.org,
lorenzo.stoakes@oracle.com, ziy@nvidia.com, dev.jain@arm.com,
lance.yang@linux.dev, richard.weiyang@gmail.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Vernon Yang <yanglincheng@kylinos.cn>
Subject: Re: [PATCH v2 1/4] mm: khugepaged: add trace_mm_khugepaged_scan event
Date: Mon, 29 Dec 2025 21:09:09 +1300 [thread overview]
Message-ID: <CAGsJ_4zniJzECtpjAeZrjd1F=v_BbZ_73w8f7Z3Mqg6Ljo+DdQ@mail.gmail.com> (raw)
In-Reply-To: <20251229055151.54887-2-yanglincheng@kylinos.cn>
On Mon, Dec 29, 2025 at 6:52 PM Vernon Yang <vernon2gm@gmail.com> wrote:
>
> Add mm_khugepaged_scan event to track the total time for full scan
> and the total number of pages scanned of khugepaged.
>
> Signed-off-by: Vernon Yang <yanglincheng@kylinos.cn>
> Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>
Reviewed-by: Barry Song <baohua@kernel.org>
Thanks
Barry
next prev parent reply other threads:[~2025-12-29 8:09 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-29 5:51 [PATCH v2 0/4] Improve khugepaged scan logic Vernon Yang
2025-12-29 5:51 ` [PATCH v2 1/4] mm: khugepaged: add trace_mm_khugepaged_scan event Vernon Yang
2025-12-29 8:09 ` Barry Song [this message]
2025-12-29 5:51 ` [PATCH v2 2/4] mm: khugepaged: just skip when the memory has been collapsed Vernon Yang
2025-12-30 15:46 ` Vernon Yang
2025-12-29 5:51 ` [PATCH v2 3/4] mm: khugepaged: set VM_NOHUGEPAGE flag when MADV_COLD/MADV_FREE Vernon Yang
2025-12-29 8:20 ` Barry Song
2025-12-29 8:26 ` Dev Jain
2025-12-30 15:30 ` Vernon Yang
2025-12-30 19:54 ` David Hildenbrand (Red Hat)
2025-12-31 12:13 ` Vernon Yang
2025-12-31 12:19 ` David Hildenbrand (Red Hat)
2025-12-29 5:51 ` [PATCH v2 4/4] mm: khugepaged: set to next mm direct when mm has MMF_DISABLE_THP_COMPLETELY Vernon Yang
2025-12-30 20:03 ` David Hildenbrand (Red Hat)
2025-12-31 2:51 ` Wei Yang
2025-12-31 12:21 ` David Hildenbrand (Red Hat)
2026-01-01 2:04 ` Wei Yang
2025-12-31 10:57 ` Vernon Yang
2025-12-29 10:21 ` [syzbot ci] Re: Improve khugepaged scan logic syzbot ci
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