Re: VM: qsbench

Lorenzo Allegrucci
2001-10-31T17:52:32Z

At 07.23 31/10/01 -0500, Jeff Garzik wrote:
>Lorenzo Allegrucci wrote:
>> Linux-2.4.14-pre6:
>> lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100
>> Out of Memory: Killed process 224 (qsbench).
>> 69.890u 3.430s 2:12.48 55.3% 0+0k 0+0io 16374pf+0w
>> lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100
>> Out of Memory: Killed process 226 (qsbench).
>> 69.550u 2.990s 2:11.31 55.2% 0+0k 0+0io 15374pf+0w
>> lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100
>> Out of Memory: Killed process 228 (qsbench).
>> 69.480u 3.100s 2:13.33 54.4% 0+0k 0+0io 15950pf+0w
>> 0:01 kswapd
>>
>> This is interesting, -pre6 killed qsbench _just_ before qsbench exited.
>> Unreliable results.
>
>Can you give us some idea of the memory usage of this application? Your
>amount of RAM and swap?

256M of RAM + 200M of swap, qsbench allocates about 343M.

--
Lorenzo