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Message-ID: <20241206003126.1338283-1-yuzhao@google.com>
Date: Thu, 5 Dec 2024 17:31:20 -0700
From: Yu Zhao <yuzhao@...gle.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org,
Yu Zhao <yuzhao@...gle.com>
Subject: [PATCH mm-unstable v2 0/6] mm/mglru: performance optimizations
This series improves performance for some previously reported test
cases. Most of the code changes gathered here has been floating on the
mailing list [1][2]. They are now properly organized and have gone
through various benchmarks on client and server devices, including
Android, FIO, memcached, multiple VMs and MongoDB.
This v2 mainly fixes a warning reported by syzbot [3].
[1] https://lore.kernel.org/CAOUHufahuWcKf5f1Sg3emnqX+cODuR=2TQo7T4Gr-QYLujn4RA@mail.gmail.com/
[2] https://lore.kernel.org/CAOUHufawNerxqLm7L9Yywp3HJFiYVrYO26ePUb1jH-qxNGWzyA@mail.gmail.com/
[3] https://lore.kernel.org/linux-mm/67294349.050a0220.701a.0010.GAE@google.com/
Yu Zhao (6):
mm/mglru: clean up workingset
mm/mglru: optimize deactivation
mm/mglru: rework aging feedback
mm/mglru: rework type selection
mm/mglru: rework refault detection
mm/mglru: rework workingset protection
include/linux/mm_inline.h | 94 +++++----
include/linux/mmzone.h | 88 +++++---
mm/swap.c | 65 ++++--
mm/vmscan.c | 423 +++++++++++++++++---------------------
mm/workingset.c | 67 +++---
5 files changed, 372 insertions(+), 365 deletions(-)
--
2.47.0.338.g60cca15819-goog
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