Performance Studies using PSTSWM

SGI/Cray Research T3E-900 Protocol Performance

(distributed LT experiment B / exchange sum algorithm)

4x16 Processors (Row Major Ordering) / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   7.6606e-02    0.12    0.13    0.23

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

2x32 Processors (Row Major Ordering) / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.0022e-01    0.16    0.20    0.30

Three Fastest Protocols 1st 2nd 3rd   a0    a6    a1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    19

8x8 Processors (Row Major Ordering) / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.5580e-01    0.03    0.05    0.07

Three Fastest Protocols 1st 2nd 3rd   a1    c2    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    12    25

4x16 Processors (Row Major Ordering) / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   5.4263e-01    0.06    0.10    0.11

Three Fastest Protocols 1st 2nd 3rd   c1    a0    a6        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    12    25

2x32 Processors (Row Major Ordering) / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   7.6179e-01    0.10    0.17    0.18

Three Fastest Protocols 1st 2nd 3rd   c1    c2    a6        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    9    25

8x8 Processors (Row Major Ordering) / Problem T85L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.1316e+00    0.03    0.03    0.05

Three Fastest Protocols 1st 2nd 3rd   c2    c1    c3        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    23    25

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:24:46 EDT.