Re: [PATCH mm] introduce reverse buddy concept to reduce buddy fragment

From	zhouxianrong <zhouxianrong@huawei.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH mm] introduce reverse buddy concept to reduce buddy fragment
Date	2017-07-04 09:10 +0200
Message-ID	<tZq8a-51q-19@gated-at.bofh.it> (permalink)
References	(1 earlier) <tZ4hk-6qv-7@gated-at.bofh.it> <tZ8kX-1aZ-33@gated-at.bofh.it> <tZbCa-3oO-25@gated-at.bofh.it> <tZkP7-17V-5@gated-at.bofh.it> <tZpYu-4Iv-15@gated-at.bofh.it>
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i do the test again. after minutes i tell you the result.

On 2017/7/4 14:52, Michal Hocko wrote:
> 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?
>

Thread

Re: [PATCH mm] introduce reverse buddy concept to reduce buddy  fragment Michal Hocko <mhocko@kernel.org> - 2017-07-03 17:40 +0200
  Re: [PATCH mm] introduce reverse buddy concept to reduce buddy  fragment zhouxianrong <zhouxianrong@huawei.com> - 2017-07-04 03:30 +0200
    Re: [PATCH mm] introduce reverse buddy concept to reduce buddy  fragment Michal Hocko <mhocko@kernel.org> - 2017-07-04 09:00 +0200
      Re: [PATCH mm] introduce reverse buddy concept to reduce buddy  fragment zhouxianrong <zhouxianrong@huawei.com> - 2017-07-04 09:10 +0200
      Re: [PATCH mm] introduce reverse buddy concept to reduce buddy  fragment Michal Hocko <mhocko@kernel.org> - 2017-07-04 13:30 +0200
        Re: [PATCH mm] introduce reverse buddy concept to reduce buddy  fragment Mel Gorman <mgorman@suse.de> - 2017-07-04 13:50 +0200

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