From: "Huang, Ying" <ying.huang@intel.com>
To: Barry Song <21cnbao@gmail.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, Barry Song <v-songbaohua@oppo.com>,
David Hildenbrand <david@redhat.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Chris Li <chrisl@kernel.org>,
Yosry Ahmed <yosryahmed@google.com>,
Kairui Song <kasong@tencent.com>,
Ryan Roberts <ryan.roberts@arm.com>,
Kanchana P Sridhar <kanchana.p.sridhar@intel.com>,
Usama Arif <usamaarif642@gmail.com>
Subject: Re: [PATCH] mm: add per-order mTHP swpin counters
Date: Wed, 30 Oct 2024 13:25:58 +0800 [thread overview]
Message-ID: <87jzdq9n6h.fsf@yhuang6-desk2.ccr.corp.intel.com> (raw)
In-Reply-To: <CAGsJ_4yv0CqAyiA1WaPdNm8HSUL5pda9frgT_1H31+FZt1fGjg@mail.gmail.com> (Barry Song's message of "Wed, 30 Oct 2024 17:33:46 +1300")
Barry Song <21cnbao@gmail.com> writes:
> On Wed, Oct 30, 2024 at 4:45 PM Huang, Ying <ying.huang@intel.com> wrote:
>>
>> Barry Song <21cnbao@gmail.com> writes:
>>
>> > From: Barry Song <v-songbaohua@oppo.com>
>> >
>> > This helps profile the sizes of folios being swapped in. Currently,
>> > only mTHP swap-out is being counted.
>>
>> Better to describe the user space interface in patch description?
>>
>
> Do you mean something as below?
>
> The new interface can be found at:
>
> /sys/kernel/mm/transparent_hugepage/hugepages-<size>/stats
> swapin
Yes. Some example output may be even better.
--
Best Regards,
Huang, Ying
next prev parent reply other threads:[~2024-10-30 5:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-26 8:24 Barry Song
2024-10-28 2:29 ` Baolin Wang
2024-10-30 3:41 ` Huang, Ying
2024-10-30 4:33 ` Barry Song
2024-10-30 5:25 ` Huang, Ying [this message]
2024-10-30 7:57 ` Barry Song
2024-10-30 10:17 ` David Hildenbrand
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