- Code: Select all
device 0: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 1: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 2: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 3: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 4: Tesla C2075, 1147.0 MHz clock, 5375.2 MB memory, capability 2.0
device 5: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 6: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 7: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
Usage:
./testing_zgesv -N <matrix size> -R <right hand sides>
-N can be repeated up to 10 times
N NRHS GPU GFlop/s || b-Ax || / ||A||*||B||
========================================================
1024 100 54.76 6.517249e+152
2048 100 154454.94 7.701791e-01
3072 100 499112.47 7.651407e-01
4032 100 1203744.20 7.519598e-01
5184 100 2568466.55 7.598556e-01
6016 100 3958030.74 7.451370e-01
7040 100 6598876.04 7.576308e-01
8064 100 9479215.99 7.457324e-01
9088 100 8045028.83 7.503526e-01
10112 100 10919122.07 7.582880e-01
I also ran testing_zgesv_gpu and got this output:
- Code: Select all
device 0: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 1: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 2: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 3: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 4: Tesla C2075, 1147.0 MHz clock, 5375.2 MB memory, capability 2.0
device 5: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 6: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
device 7: Tesla C2075, 1147.0 MHz clock, 5375.4 MB memory, capability 2.0
Usage:
./testing_zgesv_gpu -N <matrix size> -R <right hand sides>
-N can be repeated up to 10 times
N NRHS GPU GFlop/s || b-Ax || / ||A||*||B||
========================================================
1024 100 18.34 1.234136e-03
2048 100 3282167.55 6.160297e-04
3072 100 10606140.03 4.142864e-04
4032 100 23473011.91 3.176803e-04
5184 100 56139340.28 2.475162e-04
6016 100 76192091.79 2.133183e-04
7040 100 107781642.03 1.826547e-04
8064 100 85312943.95 1.596054e-04
9088 100 258446551.31 1.417983e-04
10112 100 315441304.14 1.275780e-04
Does anyone know if the zgesv fix is easy? Or do I need to wait for a future release of MAGMA?
Thanks,
Jeremiah