29 Nov
2024
29 Nov
'24
9:27 p.m.
Hi!
- Serious issues as reported by a user of a distribution kernel may also be considered if they fix a notable performance or interactivity issue.
It sounds like what's going on here, no?
Is it? I'd not expect this to be visible in anything but microbenchmarks. Do you have user reports hitting this?
It is not like this makes kernel build 10% slower, is it?
On Fri, Nov 29, 2024 at 10:30:11AM +0100, Erwan Velu wrote:
This patch greatly impacts servers on production with AMD systems that have lasted since 5.11, having it backported really improves systems performance. Since this patch, I can share that our database team is no longer paged during the night, that's a real noticeable impact.
Ok, looks like I misjudged the performance impact, sorry for the noise.
Best regards, Pavel
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