From: SeongJae Park <sj@kernel.org>
To: SeongJae Park <sj@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Jonathan Corbet <corbet@lwn.net>,
damon@lists.linux.dev, kernel-team@meta.com,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH 0/7] mm/damon: auto-tune DAMOS for NUMA setups including tiered memory
Date: Sun, 20 Apr 2025 12:47:54 -0700 [thread overview]
Message-ID: <20250420194754.76186-1-sj@kernel.org> (raw)
In-Reply-To: <20250420194030.75838-1-sj@kernel.org>
On Sun, 20 Apr 2025 12:40:23 -0700 SeongJae Park <sj@kernel.org> wrote:
> Utilizing DAMON for memory tiering usually requires manual tuning and/or
> tedious controls. Let it self-tune hotness and coldness thresholds for
> promotion and demotion aiming high utilization of high memory tiers, by
> introducing new DAMOS quota goal metrics representing the used and the
> free memory ratios of specific NUMA nodes. And introduce a sample DAMON
> module that demonstrates how the new feature can be used for memory
> tiering use cases.
[...]
> References
> ==========
>
> [1] https://lore.kernel.org/20231112195602.61525-1-sj@kernel.org/
> [2] https://lore.kernel.org/20250303221726.484227-1-sj@kernel.org
> [3] https://github.com/facebookresearch/DCPerf/blob/main/packages/tao_bench/README.md
Forgot adding below, sorry.
Revision History
================
Changes from RFC
(https://lore.kernel.org/20250320053937.57734-1-sj@kernel.org)
- Wordsmith commit messages
- Add documentations
[...]
next prev parent reply other threads:[~2025-04-20 19:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-20 19:40 SeongJae Park
2025-04-20 19:40 ` [PATCH 1/7] mm/damon/core: introduce damos quota goal metrics for memory node utilization SeongJae Park
2025-04-20 19:40 ` [PATCH 2/7] mm/damon/sysfs-schemes: implement file for quota goal nid parameter SeongJae Park
2025-04-20 19:40 ` [PATCH 3/7] mm/damon/sysfs-schemes: connect damos_quota_goal nid with core layer SeongJae Park
2025-04-20 19:40 ` [PATCH 4/7] Docs/mm/damon/design: document node_mem_{used,free}_bp SeongJae Park
2025-04-20 19:40 ` [PATCH 5/7] Docs/admin-guide/mm/damon/usage: document 'nid' file SeongJae Park
2025-04-20 19:40 ` [PATCH 6/7] Docs/ABI/damon: document nid file SeongJae Park
2025-04-20 19:40 ` [PATCH 7/7] samples/damon: implement a DAMON module for memory tiering SeongJae Park
2025-04-20 19:47 ` SeongJae Park [this message]
2025-05-02 7:38 ` [PATCH 0/7] mm/damon: auto-tune DAMOS for NUMA setups including tiered memory Yunjeong Mun
2025-05-02 15:49 ` SeongJae Park
2025-05-08 9:28 ` Yunjeong Mun
2025-05-08 16:35 ` SeongJae Park
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