Performance Studies using PSTSWM

SGI/Cray Research T3E-900 Protocol Performance

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

16x1 Processors / Problem T10L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   5.6730e-02    0.09    0.06    0.45

Three Fastest Protocols 1st 2nd 3rd   c1    a1    c2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    11

32x1 Processors / Problem T10L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   6.2781e-02    0.08    0.08    0.18

Three Fastest Protocols 1st 2nd 3rd   e2    c2    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    4    12

8x1 Processors / Problem T21L8

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.9046e-01    0.03    0.02    0.07

Three Fastest Protocols 1st 2nd 3rd   a1    e2    e1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   5    9    12

16x1 Processors / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.2167e-01    0.03    0.02    0.08

Three Fastest Protocols 1st 2nd 3rd   c2    e2    a2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    10    12

32x1 Processors / Problem T21L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.6479e-01    0.02    0.02    0.06

Three Fastest Protocols 1st 2nd 3rd   c1    c2    e1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   5    10    12

8x1 Processors / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.9873e+00    0.01    0.01    0.03

Three Fastest Protocols 1st 2nd 3rd   c2    e1    a2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   6    12    12

---

Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:28:34 EDT.