From: Bijan Tabatabai <bijan311@gmail.com>
To: Byungchul Park <byungchul@sk.com>
Cc: SeongJae Park <sj@kernel.org>,
linux-mm@kvack.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
corbet@lwn.net, david@redhat.com, ziy@nvidia.com,
matthew.brost@intel.com, joshua.hahnjy@gmail.com,
rakie.kim@sk.com, gourry@gourry.net,
ying.huang@linux.alibaba.com, apopple@nvidia.com,
bijantabatab@micron.com, venkataravis@micron.com,
emirakhur@micron.com, ajayjoshi@micron.com,
vtavarespetr@micron.com, damon@lists.linux.dev,
kernel_team@skhynix.com
Subject: Re: [RFC PATCH 0/4] mm/damon: Add DAMOS action to interleave data across nodes
Date: Mon, 16 Jun 2025 10:01:57 -0500 [thread overview]
Message-ID: <CAMvvPS4OAHAdUJtuinCgo+oTQ8akSk8138LikLx_38pr8rtqeA@mail.gmail.com> (raw)
In-Reply-To: <20250616074233.GA74466@system.software.com>
On Mon, Jun 16, 2025 at 2:42 AM Byungchul Park <byungchul@sk.com> wrote:
[...]
Hi Byungchul,
> Your approach sounds interesting.
>
> IIUC, the approach can be intergrated with the existing numa hinting
> mechanism as well, so as to perform weighted interleaving migration for
> promotion, which may result in suppressing the migration anyway tho, in
> MPOL_WEIGHTED_INTERLEAVE set.
>
> Do you have plan for the that too?
I do not currently have plans to support that, but this approach could
be used there as well.
> Plus, it'd be the best if you share the improvement result rather than
> the placement data.
Sure, I could add some performance data in the cover letter of the
next revision.
> Byungchul
>
[...]
Thanks,
Bijan
next prev parent reply other threads:[~2025-06-16 15:02 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-12 18:13 Bijan Tabatabai
2025-06-12 18:13 ` [RFC PATCH 1/4] mm/mempolicy: Expose policy_nodemask() in include/linux/mempolicy.h Bijan Tabatabai
2025-06-13 13:45 ` David Hildenbrand
2025-06-13 16:33 ` Bijan Tabatabai
2025-06-16 9:45 ` David Hildenbrand
2025-06-16 11:02 ` Huang, Ying
2025-06-16 11:11 ` David Hildenbrand
2025-06-16 14:16 ` Bijan Tabatabai
2025-06-16 14:26 ` David Hildenbrand
2025-06-16 17:43 ` Gregory Price
2025-06-16 22:16 ` Bijan Tabatabai
2025-06-17 18:58 ` SeongJae Park
2025-06-17 19:54 ` Bijan Tabatabai
2025-06-17 22:30 ` SeongJae Park
2025-06-16 10:55 ` Huang, Ying
2025-06-12 18:13 ` [RFC PATCH 2/4] mm/damon/paddr: Add DAMOS_INTERLEAVE action Bijan Tabatabai
2025-06-13 13:43 ` David Hildenbrand
2025-06-12 18:13 ` [RFC PATCH 3/4] mm/damon: Move damon_pa_migrate_pages to ops-common Bijan Tabatabai
2025-06-12 18:13 ` [RFC PATCH 4/4] mm/damon/vaddr: Add vaddr version of DAMOS_INTERLEAVE Bijan Tabatabai
2025-06-12 23:49 ` [RFC PATCH 0/4] mm/damon: Add DAMOS action to interleave data across nodes SeongJae Park
2025-06-13 2:41 ` Huang, Ying
2025-06-13 16:02 ` Bijan Tabatabai
2025-06-13 15:44 ` Bijan Tabatabai
2025-06-13 17:12 ` SeongJae Park
2025-06-16 7:42 ` Byungchul Park
2025-06-16 15:01 ` Bijan Tabatabai [this message]
2025-06-13 9:55 ` Rakie Kim
2025-06-13 16:12 ` Bijan Tabatabai
2025-06-13 15:25 ` Joshua Hahn
2025-06-13 16:46 ` Bijan Tabatabai
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