Re: [PATCH v3 0/2] mm: batch mm counter updating in filemap_map_pages()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH v3 0/2] mm: batch mm counter updating in filemap_map_pages()
From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Date: Sat, 13 Apr 2024 02:05:31 +0100
Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>, linux-mm@xxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx
In-reply-to: <20240412161217.c7dc1af77babe5004bd3e71d@linux-foundation.org>

On Fri, Apr 12, 2024 at 04:12:17PM -0700, Andrew Morton wrote:
> On Fri, 12 Apr 2024 14:47:49 +0800 Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> wrote:
> 
> > Let's batch mm counter updating to accelerate filemap_map_pages(). 
> 
> Are any performance testing results available?

Patch 2/2 says 12% improvement

Follow-Ups:
- Re: [PATCH v3 0/2] mm: batch mm counter updating in filemap_map_pages()
  - From: Kefeng Wang

References:
- [PATCH v3 0/2] mm: batch mm counter updating in filemap_map_pages()
  - From: Kefeng Wang
- Re: [PATCH v3 0/2] mm: batch mm counter updating in filemap_map_pages()
  - From: Andrew Morton

Prev by Date: [PATCH v6 11/11] iommu: account IOMMU allocated memory
Next by Date: Re: [PATCH] quota: fix to propagate error of mark_dquot_dirty() to caller
Previous by thread: Re: [PATCH v3 0/2] mm: batch mm counter updating in filemap_map_pages()
Next by thread: Re: [PATCH v3 0/2] mm: batch mm counter updating in filemap_map_pages()
Index(es):
- Date
- Thread

[Index of Archives] [Linux Ext4 Filesystem] [Union Filesystem] [Filesystem Testing] [Ceph Users] [Ecryptfs] [NTFS 3] [AutoFS] [Kernel Newbies] [Share Photos] [Security] [Netfilter] [Bugtraq] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux Cachefs] [Reiser Filesystem] [Linux RAID] [NTFS 3] [Samba] [Device Mapper] [CEPH Development]

Powered by Linux