答复: [PATCH v2] mm/compaction:let proactive compaction order configurable

- 发件人: David Rientjes 发送时间: 2021年4月17日 5:31 收件人: Chu,Kaiping 抄送: mcg...@kernel.org; keesc...@chromium.org; yzai...@google.com; a...@linux-foundation.org; linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org; linux...@kvack.org 主题: Re: [PATCH v2] mm/compaction:let proactive compaction

Re: [PATCH v2] mm/compaction:let proactive compaction order configurable

On Sat, 17 Apr 2021, chukaiping wrote: > Currently the proactive compaction order is fixed to > COMPACTION_HPAGE_ORDER(9), it's OK in most machines with lots of > normal 4KB memory, but it's too high for the machines with small > normal memory, for example the machines with most memory configured

[PATCH v2] mm/compaction:let proactive compaction order configurable

Currently the proactive compaction order is fixed to COMPACTION_HPAGE_ORDER(9), it's OK in most machines with lots of normal 4KB memory, but it's too high for the machines with small normal memory, for example the machines with most memory configured as 1GB hugetlbfs huge pages. In these machines t