Performance Studies using PSTSWM

Intel Paragon Protocol Performance

(transpose LT experiment I-A2 / O(P) sendrecv transpose algorithm)

1x16 Processors / Problem T10L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.6926e-01    0.09    0.09    0.21

Three Fastest Protocols 1st 2nd 3rd   e3    e2    c2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    29

1x8 Processors / Problem T21L8

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.5703e+00    0.01    0.01    0.03

Three Fastest Protocols 1st 2nd 3rd   d2    d3    c2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   11    29    29

1x16 Processors / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.6368e+00    0.03    0.03    0.05

Three Fastest Protocols 1st 2nd 3rd   e3    e2    c2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    28    29

1x32 Processors / Problem T21L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.8041e+00    0.05    0.04    0.11

Three Fastest Protocols 1st 2nd 3rd   e3    e2    c2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    18    29

1x8 Processors / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.3961e+01    0.01    0.01    0.03

Three Fastest Protocols 1st 2nd 3rd   d6    b4    b5         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   9    29    29

DISCUSSION

The Paragon processor grid partitions were chosen to match those used for the October, 1994 SUNMOS data.

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:30:02 EDT.