On 2024/5/11 09:32, Kefeng Wang wrote:
On 2024/5/10 21:02, Zhao Mengmeng wrote:
From: Zhao Mengmeng zhaomengmeng@kylinos.cn
Backport upstream mglru patch to reuse some trace events, along with trace-vmscan-postprocess parsing and output fixes.
Thanks, I am curious about your use-case with MGLRU, could you share some infos, thanks
Jaewon Kim (1): mm: multi-gen LRU: reuse some legacy trace events
Vlastimil Babka (2): trace-vmscan-postprocess: sync with tracepoints updates mm, vmscan: remove ISOLATE_UNMAPPED
.../postprocess/trace-vmscan-postprocess.pl | 42 ++++++++----------- include/linux/mmzone.h | 2 - include/trace/events/vmscan.h | 8 +--- mm/vmscan.c | 21 ++++++---- 4 files changed, 34 insertions(+), 39 deletions(-)
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Honestly, I have used 5.15 + MGLRU patched kernel in my desktop PC for a while, it behaves
quite well. But in servers, there are no specific use-case. I am just interested in mm part
and read some code of MGLRU. Just hoping to participate in openeuler kernel community and
keep it updated with upstream changes.