On Mon, 27 Jan 2025 22:50:20 +0100 Michal Clapinski <mclapinski@xxxxxxxxxx> wrote: > Currently, the difference between the high and low watermarks for > proactive compaction is hardcoded to 10. This hardcoded difference is > too large for free page reporting to work well. > > Add a new sysctl, `compaction_proactiveness_leeway`, to control the > difference between the high and low watermarks. > Oh dear, yet another tunable. Is there any way in which we can acceptably improve the kernel without adding this?
