From: David Hildenbrand <david@redhat.com>
To: Nhat Pham <nphamcs@gmail.com>, 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>,
Usama Arif <usamaarif642@gmail.com>,
Chengming Zhou <chengming.zhou@linux.dev>,
Yosry Ahmed <yosryahmed@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Hugh Dickins <hughd@google.com>,
Matthew Wilcox <willy@infradead.org>,
Shakeel Butt <shakeel.butt@linux.dev>,
Andi Kleen <ak@linux.intel.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Chris Li <chrisl@kernel.org>,
"Huang, Ying" <ying.huang@intel.com>,
Kairui Song <kasong@tencent.com>,
Ryan Roberts <ryan.roberts@arm.com>
Subject: Re: [PATCH RFC] mm: count zeromap read and set for swapout and swapin
Date: Mon, 28 Oct 2024 18:17:17 +0100 [thread overview]
Message-ID: <70f4f5b1-cee6-49a2-b375-3ef43bf19a0c@redhat.com> (raw)
In-Reply-To: <CAKEwX=NH9ubWSgKyEJJ0sjxoYXhCV3r4VCJf7UZxHdVX5GDA=Q@mail.gmail.com>
On 28.10.24 17:34, Nhat Pham wrote:
> On Sun, Oct 27, 2024 at 7:32 PM Barry Song <21cnbao@gmail.com> wrote:
>>
>>
>> agree it is better to have a separate counter for zeromap.
>> then it raises a question: what is the proper name for it :-)
>>
>> zeromap_swpin, zeromap_swpout seems too long? and zswpin
>> and zswpout have been used by zswap
>
> Hmmmmm. How about zeroswpin? zeroswpout?
Is this kind of a "swpin_skip" / "swpout_skip" ? Because we optimized it
out?
--
Cheers,
David / dhildenb
prev parent reply other threads:[~2024-10-28 17:17 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-27 1:19 Barry Song
2024-10-27 2:45 ` Nhat Pham
2024-10-28 2:32 ` Barry Song
2024-10-28 12:23 ` Usama Arif
2024-10-28 16:33 ` Nhat Pham
2024-10-28 17:00 ` Usama Arif
2024-10-28 17:08 ` Yosry Ahmed
2024-10-28 17:19 ` Usama Arif
2024-10-28 19:54 ` Barry Song
2024-10-28 19:58 ` Yosry Ahmed
2024-10-28 20:00 ` Usama Arif
2024-10-28 20:42 ` Barry Song
2024-10-28 20:51 ` Usama Arif
2024-10-28 21:15 ` Barry Song
2024-10-28 21:24 ` Usama Arif
2024-10-28 21:40 ` Barry Song
2024-10-28 21:49 ` Usama Arif
2024-10-28 22:11 ` Barry Song
2024-10-28 22:32 ` Yosry Ahmed
2024-10-28 22:51 ` Barry Song
2024-10-28 22:54 ` Yosry Ahmed
2024-10-28 23:03 ` Barry Song
2024-10-29 17:46 ` Nhat Pham
2024-10-29 17:55 ` Yosry Ahmed
2024-10-30 23:46 ` Nhat Pham
2024-10-28 16:34 ` Nhat Pham
2024-10-28 17:17 ` David Hildenbrand [this message]
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