From: SeongJae Park <sj@kernel.org>
To: lsf-pc@lists.linux-foundation.org
Cc: SeongJae Park <sj@kernel.org>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [LSF/MM/BPF TOPIC] DAMON Updates and Future Plans
Date: Tue, 14 Feb 2023 00:33:28 +0000 [thread overview]
Message-ID: <20230214003328.55285-1-sj@kernel.org> (raw)
Hi all,
DAMON has merged into mainline as a data access monitoring tool that equips a
best-effort overhead-accuracy tradeoff mechanism, and then extended for data
access-aware system operations. I'd like to briefly introduce current state of
DAMON and share/discuss about 2023 plans including below.
- Finer and easier-to-use DAMOS tuning
- tuning aggressiveness based on user or kernel feed (e.g., QPS or PSI)
- Merging DAMON user space tool into the mainline
- Extending DAMON
- Page-granularity monitoring
- LRU-lists based page-granulariy monitoring
- CPU-specific access monitoring
- Read/Write-only access monitoring
- More DAMON-based Operation Schemes
- Tiered memory management
- THP memory footprint reduction
- NUMA balancing
I hope to hear concerns/interests about the plans for prioritizing each work
items and get some suggestions of future works and collaboration with other
kernel subsystems/hackers.
Thanks,
SJ
next reply other threads:[~2023-02-14 0:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-14 0:33 SeongJae Park [this message]
2023-03-01 0:24 ` [LSF/MM/BPF TOPIC] DAMON Updates and Future Plans Pulavarty, Badari
2023-03-01 0:55 ` SeongJae Park
2023-05-08 21:40 ` SeongJae Park
2023-05-13 14:53 ` SeongJae Park
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