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MPI-OpenMP.compute 4.69 KiB
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Update 27/09/2017 - Added more comments  
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MPI Version(N=25000, M=25000, Tasks=2, Nodes=2, Tasks/Node=1, threads=1): comp_t= 194.178829 ms, comm_t= 1332.824230 ms
MPI Version(N=25000, M=25000, Tasks=2, Nodes=2, Tasks/Node=1, threads=2): comp_t= 110.103779 ms, comm_t= 1798.905134 ms
MPI Version(N=25000, M=25000, Tasks=2, Nodes=2, Tasks/Node=1, threads=5): comp_t= 47.298059 ms, comm_t= 1719.721079 ms
MPI Version(N=25000, M=25000, Tasks=2, Nodes=2, Tasks/Node=1, threads=10): comp_t= 30.680361 ms, comm_t= 1669.413805 ms
MPI Version(N=25000, M=25000, Tasks=2, Nodes=2, Tasks/Node=1, threads=20): comp_t= 27.329772 ms, comm_t= 1805.709839 ms
MPI Version(N=25000, M=25000, Tasks=4, Nodes=4, Tasks/Node=1, threads=1): comp_t= 97.456789 ms, comm_t= 1045.057058 ms
MPI Version(N=25000, M=25000, Tasks=4, Nodes=4, Tasks/Node=1, threads=2): comp_t= 55.045478 ms, comm_t= 1212.171316 ms
MPI Version(N=25000, M=25000, Tasks=4, Nodes=4, Tasks/Node=1, threads=5): comp_t= 23.733768 ms, comm_t= 1144.655228 ms
MPI Version(N=25000, M=25000, Tasks=4, Nodes=4, Tasks/Node=1, threads=10): comp_t= 15.427949 ms, comm_t= 1174.911976 ms
MPI Version(N=25000, M=25000, Tasks=4, Nodes=4, Tasks/Node=1, threads=20): comp_t= 13.703361 ms, comm_t= 1173.395872 ms
MPI Version(N=25000, M=25000, Tasks=8, Nodes=8, Tasks/Node=1, threads=1): comp_t= 48.671141 ms, comm_t= 909.532785 ms
MPI Version(N=25000, M=25000, Tasks=8, Nodes=8, Tasks/Node=1, threads=2): comp_t= 27.521832 ms, comm_t= 966.041803 ms
MPI Version(N=25000, M=25000, Tasks=8, Nodes=8, Tasks/Node=1, threads=5): comp_t= 11.969309 ms, comm_t= 951.106071 ms
MPI Version(N=25000, M=25000, Tasks=8, Nodes=8, Tasks/Node=1, threads=10): comp_t= 7.720699 ms, comm_t= 964.529991 ms
MPI Version(N=25000, M=25000, Tasks=8, Nodes=8, Tasks/Node=1, threads=20): comp_t= 6.873391 ms, comm_t= 965.454817 ms
MPI Version(N=25000, M=25000, Tasks=16, Nodes=16, Tasks/Node=1, threads=1): comp_t= 24.376562 ms, comm_t= 851.062775 ms
MPI Version(N=25000, M=25000, Tasks=16, Nodes=16, Tasks/Node=1, threads=2): comp_t= 13.838730 ms, comm_t= 876.939058 ms
MPI Version(N=25000, M=25000, Tasks=16, Nodes=16, Tasks/Node=1, threads=5): comp_t= 6.032262 ms, comm_t= 869.652748 ms
MPI Version(N=25000, M=25000, Tasks=16, Nodes=16, Tasks/Node=1, threads=10): comp_t= 3.906670 ms, comm_t= 872.004032 ms
MPI Version(N=25000, M=25000, Tasks=16, Nodes=16, Tasks/Node=1, threads=20): comp_t= 3.491812 ms, comm_t= 880.733728 ms
MPI Version(N=25000, M=25000, Tasks=32, Nodes=32, Tasks/Node=1, threads=1): comp_t= 12.220020 ms, comm_t= 817.686081 ms
MPI Version(N=25000, M=25000, Tasks=32, Nodes=32, Tasks/Node=1, threads=2): comp_t= 6.964960 ms, comm_t= 830.610991 ms
MPI Version(N=25000, M=25000, Tasks=32, Nodes=32, Tasks/Node=1, threads=5): comp_t= 3.068931 ms, comm_t= 823.021889 ms
MPI Version(N=25000, M=25000, Tasks=32, Nodes=32, Tasks/Node=1, threads=10): comp_t= 2.005892 ms, comm_t= 833.809614 ms
MPI Version(N=25000, M=25000, Tasks=32, Nodes=32, Tasks/Node=1, threads=20): comp_t= 1.813321 ms, comm_t= 825.877905 ms
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Update 03/10/2017 - Added cuda version, gitignore  
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MPI Version(N=25000, M=25000, Tasks=64, Nodes=64, Tasks/Node=1, threads=1): comp_t= 6.891279 ms, comm_t= 866.112232 ms
MPI Version(N=25000, M=25000, Tasks=64, Nodes=64, Tasks/Node=1, threads=2): comp_t= 4.050031 ms, comm_t= 875.716925 ms
MPI Version(N=25000, M=25000, Tasks=64, Nodes=64, Tasks/Node=1, threads=5): comp_t= 2.180080 ms, comm_t= 858.268976 ms
MPI Version(N=25000, M=25000, Tasks=64, Nodes=64, Tasks/Node=1, threads=10): comp_t= 1.726201 ms, comm_t= 859.513044 ms
MPI Version(N=25000, M=25000, Tasks=64, Nodes=64, Tasks/Node=1, threads=20): comp_t= 1.600821 ms, comm_t= 858.101845 ms
MPI Version(N=25000, M=25000, Tasks=128, Nodes=128, Tasks/Node=1, threads=1): comp_t= 4.468169 ms, comm_t= 943.107128 ms
MPI Version(N=25000, M=25000, Tasks=128, Nodes=128, Tasks/Node=1, threads=2): comp_t= 2.670059 ms, comm_t= 945.677042 ms
MPI Version(N=25000, M=25000, Tasks=128, Nodes=128, Tasks/Node=1, threads=5): comp_t= 2.082241 ms, comm_t= 911.346912 ms
MPI Version(N=25000, M=25000, Tasks=128, Nodes=128, Tasks/Node=1, threads=10): comp_t= 1.830890 ms, comm_t= 911.675930 ms
MPI Version(N=25000, M=25000, Tasks=128, Nodes=128, Tasks/Node=1, threads=20): comp_t= 1.749771 ms, comm_t= 910.978079 ms
MPI Version(N=25000, M=25000, Tasks=256, Nodes=256, Tasks/Node=1, threads=1): comp_t= 4.194009 ms, comm_t= 1117.182970 ms
MPI Version(N=25000, M=25000, Tasks=256, Nodes=256, Tasks/Node=1, threads=2): comp_t= 3.712251 ms, comm_t= 1114.975691 ms
MPI Version(N=25000, M=25000, Tasks=256, Nodes=256, Tasks/Node=1, threads=5): comp_t= 3.382900 ms, comm_t= 1045.048952 ms
MPI Version(N=25000, M=25000, Tasks=256, Nodes=256, Tasks/Node=1, threads=10): comp_t= 3.307860 ms, comm_t= 1047.138929 ms
MPI Version(N=25000, M=25000, Tasks=256, Nodes=256, Tasks/Node=1, threads=20): comp_t= 3.285811 ms, comm_t= 1047.061920 ms