Performance Studies using PSTSWM

SGI/Cray Research Origin2000 Protocol Performance

(transpose LT experiment I-A / O(P) sendrecv transpose algorithm)

1x16 Processors / Problem T10L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   6.9669e-02    0.07    0.08    0.16

Three Fastest Protocols 1st 2nd 3rd   c1    a1    e1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    4    12

1x8 Processors / Problem T21L8

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.2767e-01    0.05    0.07    0.12

Three Fastest Protocols 1st 2nd 3rd   c1    e1    a1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    6    12

1x16 Processors / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.5705e-01    0.08    0.08    0.20

Three Fastest Protocols 1st 2nd 3rd   c1    a1    e1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    3    12

1x32 Processors / Problem T21L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.3420e-01    0.08    0.07    0.18

Three Fastest Protocols 1st 2nd 3rd   a1    c1    e1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    3    12

1x8 Processors / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.0109e+00    0.06    0.06    0.13

Three Fastest Protocols 1st 2nd 3rd   a1    c1    e1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    4    12

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:08:49 EDT.