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Large Scale Biomolecular Dynamics Simulations - prace

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Blue Gene/P scaling<br />

200<br />

0.43M atoms<br />

60<br />

•Coarse grained system<br />

•Cut-off 2.6 sigma<br />

steps / second<br />

100<br />

3.4M atoms<br />

40<br />

20<br />

steps / second<br />

0<br />

0 512 1024 1536 2048<br />

#cores<br />

0<br />

Amdahl’s law:<br />

•0.43 Matoms on 1024 cores - 28% time in global sum<br />

•3.4 Matoms on 2048 cores: 33% time in global sum<br />

onsdag, 2009 maj 13

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