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Benchmark of fgemv for Givaro::Integer in the field of Givaro::ZRing on a multicore server

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ZHG2017 edited this page Mar 25, 2019 · 23 revisions

Note p = (0 for sequential, 1 for <Recursive,Thread>, 2 for <Row,Thread>, 3 for <Row, Grain>)

OMP_NUM_THREADS=1

Time: 7.58827 Gflops: 0.00421703 -q 0 -b 100 -p 0 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166 -g 64
Time: 13.7061 Gflops: 0.00233473 -q 0 -b 200 -p 0 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166 -g 64
Time: 30.8435 Gflops: 0.00414999 -q 0 -b 100 -p 0 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166 -g 64
Time: 35.8357 Gflops: 0.00357186 -q 0 -b 200 -p 0 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166 -g 64

OMP_NUM_THREADS=8

Time: 1.69488 Gflops: 0.0188803 -q 0 -b 100 -p 1 -m 4000 -k 4000 -t 8 -N 1 -i 10 -s 1020440166 -g 64
Time: 1.56445 Gflops: 0.0204545 -q 0 -b 100 -p 2 -m 4000 -k 4000 -t 8 -N 1 -i 10 -s 1020440166 -g 64
Time: 0.756837 Gflops: 0.0422812 -q 0 -b 100 -p 3 -m 4000 -k 4000 -t 8 -N 1 -i 10 -s 1020440166 -g 64

Time: 2.85925 Gflops: 0.0111918 -q 0 -b 200 -p 1 -m 4000 -k 4000 -t 8 -N 1 -i 10 -s 1020440166 -g 64
Time: 3.10003 Gflops: 0.0103225 -q 0 -b 200 -p 2 -m 4000 -k 4000 -t 8 -N 1 -i 10 -s 1020440166 -g 64
Time: 2.05891 Gflops: 0.0155422 -q 0 -b 200 -p 3 -m 4000 -k 4000 -t 8 -N 1 -i 10 -s 1020440166 -g 64

Time: 7.8522 Gflops: 0.0163012 -q 0 -b 100 -p 1 -m 8000 -k 8000 -t 8 -N 1 -i 10 -s 1020440166 -g 64
Time: 7.8062 Gflops: 0.0163972 -q 0 -b 100 -p 2 -m 8000 -k 8000 -t 8 -N 1 -i 10 -s 1020440166 -g 64
Time: 4.26278 Gflops: 0.0300274 -q 0 -b 100 -p 3 -m 8000 -k 8000 -t 8 -N 1 -i 10 -s 1020440166 -g 64

Time: 19.5379 Gflops: 0.00655138 -q 0 -b 200 -p 1 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166
Time: 19.9532 Gflops: 0.00641501 -q 0 -b 200 -p 2 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166
Time: 3.47315 Gflops: 0.0368542 -q 0 -b 200 -p 3 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166

OMP_NUM_THREADS=16

Time: 1.38343 Gflops: 0.0231309 -q 0 -b 100 -p 1 -m 4000 -k 4000 -t 16 -N 1 -i 10 -s 1020440166 -g 64
Time: 2.99069 Gflops: 0.0106999 -q 0 -b 100 -p 2 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166
Time: 0.192906 Gflops: 0.165884 -q 0 -b 100 -p 3 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166

Time: 5.09553 Gflops: 0.00628002 -q 0 -b 200 -p 1 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166
Time: 5.14529 Gflops: 0.00621928 -q 0 -b 200 -p 2 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166
Time: 0.467161 Gflops: 0.0684989 -q 0 -b 200 -p 3 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166

Time: 11.819 Gflops: 0.01083 -q 0 -b 100 -p 1 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166
Time: 11.9284 Gflops: 0.0107307 -q 0 -b 100 -p 2 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166
Time: 1.02732 Gflops: 0.124596 -q 0 -b 100 -p 3 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166

Time: 20.2761 Gflops: 0.00631285 -q 0 -b 200 -p 1 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166
Time: 20.3824 Gflops: 0.00627991 -q 0 -b 200 -p 2 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166
Time: 2.44407 Gflops: 0.0523716 -q 0 -b 200 -p 3 -m 8000 -k 8000 -t 1 -N 1 -i 10 -s 1020440166

Vary GrainSize from 16 to 256 for 4000x4000 and 100bits with OMP_NUM_THREADS=32

BS=16
Time: 0.13392 Gflops: 0.238948 -q 0 -b 100 -p 3 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166
BS=32
Time: 0.133064 Gflops: 0.240485 -q 0 -b 100 -p 3 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166
BS=64
Time: 0.154095 Gflops: 0.207664 -q 0 -b 100 -p 3 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166
BS=128
Time: 0.281118 Gflops: 0.113831 -q 0 -b 100 -p 3 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166
BS=256
Time: 0.450115 Gflops: 0.0710929 -q 0 -b 100 -p 3 -m 4000 -k 4000 -t 1 -N 1 -i 10 -s 1020440166

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