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Blobs_OpenMP.log
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Blobs_OpenMP.log
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=========================================
=========================================
testing with 1 threads
reading data
Number of samples: 20000
Number of features: 30
Number of clusters: 8
Number of repeated runs: 20
=====reading data finished======
=====Applying K-mean======
=====writting data finished======
Best inertia: 2308841.500000
Kmean total time use (ms): 2539.128065
E-step time use (ms): 2293.212175
M-step-1st-half time use (ms): 245.102882
M-step-2nd-half time use (ms): 0.499487
I/O time use (ms): 2.501011
=========================================
=========================================
testing with 2 threads
reading data
Number of samples: 20000
Number of features: 30
Number of clusters: 8
Number of repeated runs: 20
=====reading data finished======
=====Applying K-mean======
=====writting data finished======
Best inertia: 2308842.000000
Kmean total time use (ms): 1731.789112
E-step time use (ms): 1426.280260
M-step-1st-half time use (ms): 304.410219
M-step-2nd-half time use (ms): 0.734806
I/O time use (ms): 1.926899
=========================================
=========================================
testing with 4 threads
reading data
Number of samples: 20000
Number of features: 30
Number of clusters: 8
Number of repeated runs: 20
=====reading data finished======
=====Applying K-mean======
=====writting data finished======
Best inertia: 2308840.500000
Kmean total time use (ms): 1336.784840
E-step time use (ms): 934.716463
M-step-1st-half time use (ms): 399.653912
M-step-2nd-half time use (ms): 1.964569
I/O time use (ms): 2.602816
=========================================
=========================================
testing with 8 threads
reading data
Number of samples: 20000
Number of features: 30
Number of clusters: 8
Number of repeated runs: 20
=====reading data finished======
=====Applying K-mean======
=====writting data finished======
Best inertia: 2308833.500000
Kmean total time use (ms): 900.095940
E-step time use (ms): 490.777731
M-step-1st-half time use (ms): 407.839060
M-step-2nd-half time use (ms): 1.050949
I/O time use (ms): 2.654076
=========================================
=========================================
testing with 16 threads
reading data
Number of samples: 20000
Number of features: 30
Number of clusters: 8
Number of repeated runs: 20
=====reading data finished======
=====Applying K-mean======
=====writting data finished======
Best inertia: 2308838.000000
Kmean total time use (ms): 741.780996
E-step time use (ms): 309.553146
M-step-1st-half time use (ms): 430.645466
M-step-2nd-half time use (ms): 1.129389
I/O time use (ms): 2.640963
=========================================
=========================================
testing with 32 threads
reading data
Number of samples: 20000
Number of features: 30
Number of clusters: 8
Number of repeated runs: 20
=====reading data finished======
=====Applying K-mean======
=====writting data finished======
Best inertia: 2308832.750000
Kmean total time use (ms): 782.614946
E-step time use (ms): 210.109472
M-step-1st-half time use (ms): 570.574045
M-step-2nd-half time use (ms): 1.244783
I/O time use (ms): 2.243996
=========================================
=========================================
testing with 64 threads
reading data
Number of samples: 20000
Number of features: 30
Number of clusters: 8
Number of repeated runs: 20
=====reading data finished======
=====Applying K-mean======
=====writting data finished======
Best inertia: 2308833.750000
Kmean total time use (ms): 1440.789938
E-step time use (ms): 1023.807049
M-step-1st-half time use (ms): 415.407658
M-step-2nd-half time use (ms): 1.029730
I/O time use (ms): 2.650023