RFR: 8313306: More sensible memory reservation logging [v12]

[Sonia Zaldana Calles]

On Tue, 20 Feb 2024 17:17:07 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

>> Sonia Zaldana Calles has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Making functions one lines and refactoring assert
>
> Do you need more than the System.err output?
> 
>  stdout: [[0.002s][debug][os,map] Reserved [0x00007fffb1960000 - 0x00007fffb1970000), (65536 bytes)
> [0.002s][debug][os,map] Committed [0x00007fffb1960000 - 0x00007fffb1970000), (65536 bytes)
> [0.004s][debug][os,map] Committed [0x00007fffaec10000 - 0x00007fffaec40000), (196608 bytes)
> [0.005s][debug][os,map] Reserved [0x00007fff90a40000 - 0x00007fff9fa40000), (251658240 bytes)
> [0.005s][debug][os,map] Committed [0x00007fff97e00000 - 0x00007fff98000000), (2097152 bytes)
> [0.005s][debug][os,map] Reserved [0x00007fffae2c0000 - 0x00007fffae2e0000), (131072 bytes)
> [0.005s][debug][os,map] Committed [0x00007fffae2c0000 - 0x00007fffae2d0000), (65536 bytes)
> [0.005s][debug][os,map] Committed [0x00007fff90a40000 - 0x00007fff90c40000), (2097152 bytes)
> [0.005s][debug][os,map] Reserved [0x00007fffae1d0000 - 0x00007fffae2c0000), (983040 bytes)
> [0.005s][debug][os,map] Committed [0x00007fffae1d0000 - 0x00007fffae1e0000), (65536 bytes)
> [0.006s][debug][os,map] Committed [0x00007fff98670000 - 0x00007fff98870000), (2097152 bytes)
> [0.006s][debug][os,map] Reserved [0x00007fffae0e0000 - 0x00007fffae1d0000), (983040 bytes)
> [0.006s][debug][os,map] Committed [0x00007fffae0e0000 - 0x00007fffae0f0000), (65536 bytes)
> [0.019s][debug][os,map] Reserved [0x00000000fe000000 - 0x0000000100000000), (33554432 bytes)
> [0.019s][debug][os,map] Reserved [0x00007fffaeba0000 - 0x00007fffaebb0000), (65536 bytes)
> [0.019s][debug][os,map] Reserved [0x00007fffac0f0000 - 0x00007fffac100000), (65536 bytes)
> [0.019s][debug][os,map] Reserved [0x00007fffac070000 - 0x00007fffac0f0000), (524288 bytes)
> [0.019s][debug][os,map] Reserved [0x00007fffac060000 - 0x00007fffac070000), (65536 bytes)
> [0.020s][debug][os,map] Reserved [0x00007fff8d640000 - 0x00007fff8f640000), (33554432 bytes)
> [0.020s][debug][os,map] Committed [0x00007fff8d640000 - 0x00007fff8f640000), (33554432 bytes)
> [0.035s][debug][os,map] Reserved [0x0000000800000000 - 0x0000000841000000), (1090519040 bytes)
> [0.035s][debug][os,map] Released [0x0000000800000000 - 0x0000000841000000), (1090519040 bytes)
> [0.035s][debug][os,map] reserve_between (range [0x0000000100000000-0x0001000000000000), size 0x41000000, alignment 0x100000000, randomize: 1)
> [0.035s][trace][os,map] before reserve, 32 Points: 40 32120 1814 30964 2929 30001 3184 29643 4112 27899 5148 26897 6884 26456 7802 24834 8193 23633 9418 23061 10247 22165 11949 20547 12790 19711 14147 18647 14746 17802 15828 17381 
> [0.035s][trace][os,map] result: 0x0000002900000...

Hi @TheRealMDoerr, I think I've sorted out the errors you reported. Root cause for the linux ppc64le failure was in the test set up. 

Could you possibly run the tests again when you have a chance? 

Thank you for your help!

-------------

PR Comment: https://git.openjdk.org/jdk/pull/17356#issuecomment-1994553443