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   8.3329e-02    0.14    0.12    0.30

Three Fastest Protocols 1st 2nd 3rd   a0    a1    c1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    7    19

1x8 Processors / Problem T21L8

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.3184e-01    0.09    0.11    0.16

Three Fastest Protocols 1st 2nd 3rd   a1    c1    a6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    7    25

1x16 Processors / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.6820e-01    0.11    0.13    0.22

Three Fastest Protocols 1st 2nd 3rd   a1    c1    a0         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    6    25

1x32 Processors / Problem T21L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.7003e-01    0.13    0.13    0.34

Three Fastest Protocols 1st 2nd 3rd   a1    a0    a6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    23

1x8 Processors / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.0598e+00    0.05    0.04    0.08

Three Fastest Protocols 1st 2nd 3rd   a1    a6    a4         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    15    25

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:08:47 EDT.