Performance Studies using PSTSWM

SGI/Cray Research T3E-900 Protocol Performance

(transpose LT experiment I-B / O(P) swap transpose algorithm)

4x16 Processors (Row Major Ordering) / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.4011e-01    0.13    0.12    0.28

Three Fastest Protocols 1st 2nd 3rd   a6    a0    e2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    2    29

2x32 Processors (Row Major Ordering) / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.8012e-01    0.17    0.14    0.39

Three Fastest Protocols 1st 2nd 3rd   a6    a2    a0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    1    23

8x8 Processors (Row Major Ordering) / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.2778e-01    0.03    0.04    0.07

Three Fastest Protocols 1st 2nd 3rd   e0    a0    e1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   5    23    31

4x16 Processors (Row Major Ordering) / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.0583e-01    0.05    0.06    0.10

Three Fastest Protocols 1st 2nd 3rd   e0    a6    e2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    14    31

2x32 Processors (Row Major Ordering) / Problem T42L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   6.7894e-01    0.06    0.06    0.13

Three Fastest Protocols 1st 2nd 3rd   a6    e2    a0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    14    31

8x8 Processors (Row Major Ordering) / Problem T85L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.6193e+00    0.01    0.01    0.02

Three Fastest Protocols 1st 2nd 3rd   e0    e1    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   18    31    31

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:28:25 EDT.