Re: [PATCH v2 2/4] mm/ksm: add sysfs knobs for advisor

From: David Hildenbrand
Date: Mon Nov 20 2023 - 05:33:04 EST


On 28.10.23 02:09, Stefan Roesch wrote:
This adds four new knobs for the KSM advisor to influence its behaviour.

The knobs are:
- advisor_mode:
0: no advisor (default)
1: scan time advisor
- advisor_min_cpu: 15 (default, cpu usage percent)
- advisor_max_cpu: 70 (default, cpu usage percent)
- advisor_min_pages: 500 (default)
- advisor_max_pages: 30000 (default)
- advisor_target_scan_time: 200 (default in seconds)

Is there a way we can avoid exposing advisor_min_pages/advisor_max_pages and just have this internal e.g., as defines?

--
Cheers,

David / dhildenb