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benchmark/scripts/SCIPY/dsyrk.py: Fix PEP8 issues.

tags/v0.2.16.rc1
John Kirkham 9 years ago
parent
commit
cbb6649e97
1 changed files with 41 additions and 42 deletions
  1. +41
    -42
      benchmark/scripts/SCIPY/dsyrk.py

+ 41
- 42
benchmark/scripts/SCIPY/dsyrk.py View File

@@ -8,52 +8,51 @@ from numpy import zeros
from numpy.random import randn
from scipy.linalg import blas

def run_dsyrk(N,l):

A = randn(N,N).astype('float64')
C = zeros((N,N), dtype='float64')
def run_dsyrk(N, l):

A = randn(N, N).astype('float64')
C = zeros((N, N), dtype='float64')

start = time.time()
for i in range(0,l):
C[...] = blas.dsyrk(1.0,A)
end = time.time()
timediff = (end -start)
mflops = ( N*N*N) *l / timediff
mflops *= 1e-6
start = time.time()
for i in range(0, l):
C[...] = blas.dsyrk(1.0, A)
end = time.time()

size = "%dx%d" % (N,N)
print("%14s :\t%20f MFlops\t%20f sec" % (size,mflops,timediff))
timediff = (end - start)
mflops = (N * N * N) * l / timediff
mflops *= 1e-6

size = "%dx%d" % (N, N)
print("%14s :\t%20f MFlops\t%20f sec" % (size, mflops, timediff))

if __name__ == "__main__":
N=128
NMAX=2048
NINC=128
LOOPS=1

z=0
for arg in sys.argv:
if z == 1:
N = int(arg)
elif z == 2:
NMAX = int(arg)
elif z == 3:
NINC = int(arg)
elif z == 4:
LOOPS = int(arg)

z = z + 1

if 'OPENBLAS_LOOPS' in os.environ:
p = os.environ['OPENBLAS_LOOPS']
if p:
LOOPS = int(p)

print("From: %d To: %d Step=%d Loops=%d" % (N, NMAX, NINC, LOOPS))
print("\tSIZE\t\t\tFlops\t\t\t\t\tTime")

for i in range (N,NMAX+NINC,NINC):
run_dsyrk(i,LOOPS)

if __name__ == "__main__":
N = 128
NMAX = 2048
NINC = 128
LOOPS = 1

z = 0
for arg in sys.argv:
if z == 1:
N = int(arg)
elif z == 2:
NMAX = int(arg)
elif z == 3:
NINC = int(arg)
elif z == 4:
LOOPS = int(arg)

z = z + 1

if 'OPENBLAS_LOOPS' in os.environ:
p = os.environ['OPENBLAS_LOOPS']
if p:
LOOPS = int(p)

print("From: %d To: %d Step=%d Loops=%d" % (N, NMAX, NINC, LOOPS))
print("\tSIZE\t\t\tFlops\t\t\t\t\tTime")

for i in range(N, NMAX + NINC, NINC):
run_dsyrk(i, LOOPS)

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