Performance Studies using PSTSWM

SGI/Cray Research T3E-900 Protocol Performance

(transpose FFT experiment A / O(log P) transpose algorithm)

16x1 Processors / Problem T10L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   6.2507e-02    0.09    0.08    0.24

Three Fastest Protocols 1st 2nd 3rd   c2    a2    b1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    2    10

32x1 Processors / Problem T10L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   7.4745e-02    0.08    0.05    0.20

Three Fastest Protocols 1st 2nd 3rd   c2    a1    a2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    5    10

8x1 Processors / Problem T21L8

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.0795e-01    0.07    0.06    0.22

Three Fastest Protocols 1st 2nd 3rd   a1    a2    c2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    3    10

16x1 Processors / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.4643e-01    0.08    0.06    0.24

Three Fastest Protocols 1st 2nd 3rd   a1    a2    c2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    3    10

32x1 Processors / Problem T21L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.0075e-01    0.05    0.05    0.16

Three Fastest Protocols 1st 2nd 3rd   a2    a1    c2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    10

8x1 Processors / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.1200e+00    0.07    0.04    0.23

Three Fastest Protocols 1st 2nd 3rd   a1    a2    c2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    10

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:25:07 EDT.