RFR: 8284950: CgroupV1 detection code should consider memory.swappiness [v11]

xpbob duke at openjdk.java.net
Tue May 3 09:15:30 UTC 2022


On Tue, 3 May 2022 08:34:50 GMT, xpbob <duke at openjdk.java.net> wrote:

>> set memory.swappiness to 0,swap space will not be used 
>> determine the value of memory.swappiness
>> https://www.kernel.org/doc/Documentation/cgroup-v1/memory.txt
>> 
>> 
>>     Memory Limit: 50.00M
>>     Memory Soft Limit: Unlimited
>>     Memory & Swap Limit: 100.00M
>>     Maximum Processes Limit: 4194305 
>> 
>> =>
>> 
>>     Memory Limit: 50.00M
>>     Memory Soft Limit: Unlimited
>>     Memory & Swap Limit: 50.00M
>>     Maximum Processes Limit: 4194305
>
> xpbob has updated the pull request incrementally with one additional commit since the last revision:
> 
>   format code

Thanks for review.
@jerboaa 
I added new test cases to run only in cgroupv1 environment

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PR: https://git.openjdk.java.net/jdk/pull/8285


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