Performance Studies using PSTSWM

SGI/Cray Research T3E-900 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   8.1389e-02    0.25    0.23    0.62

Three Fastest Protocols 1st 2nd 3rd   a6    a0    e0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    2    17

1x8 Processors / Problem T21L8

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.7671e-01    0.09    0.10    0.21

Three Fastest Protocols 1st 2nd 3rd   e0    e1    e2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    10    31

1x16 Processors / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.0968e-01    0.16    0.16    0.35

Three Fastest Protocols 1st 2nd 3rd   a6    e0    a0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    1    27

1x32 Processors / Problem T21L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.7111e-01    0.19    0.19    0.50

Three Fastest Protocols 1st 2nd 3rd   a6    a0    e2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    3    22

1x8 Processors / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.6799e+00    0.03    0.01    0.06

Three Fastest Protocols 1st 2nd 3rd   c1    e3    e2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   9    24    31

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:27:52 EDT.