Re: [PATCH mm] introduce reverse buddy concept to reduce buddy fragment
From: Michal Hocko
Date: Tue Jul 04 2017 - 02:52:32 EST
On Tue 04-07-17 09:21:00, zhouxianrong wrote:
> the test was done as follows:
> 1. the environment is android 7.0 and kernel is 4.1 and managed memory is 3.5GB
There have been many changes in the compaction proper since than. Do you
see the same problem with the current upstream kernel?
> 2. every 4s startup one apk, total 100 more apks need to startup
> 3. after finishing step 2, sample buddyinfo once and get the result
How stable are those results?