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Merge pull request #745 from jakirkham/minor_fix_scipy_prof 

BENCH: Minor fixes in SciPy benchmarks
This commit is contained in:
Zhang Xianyi 2016-01-20 11:24:22 -06:00
parent 6caa40302e a48b247e9e
commit fa3018c30e
2 changed files with 76 additions and 76 deletions
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76
benchmark/scripts/SCIPY/dsyrk.py
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@ -1,58 +1,58 @@
#!/usr/bin/python
#!/usr/bin/env python
import os
import sys
import time
import numpy
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 = randn(N,N).astype('float64')
def run_dsyrk(N, l):
A = randn(N, N).astype('float64', order='F')
C = zeros((N, N), dtype='float64', order='F')
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):
blas.dsyrk(1.0, A, c=C, overwrite_c=True)
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
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 = 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
z = z + 1
if 'OPENBLAS_LOOPS' in os.environ:
p = os.environ['OPENBLAS_LOOPS']
if p:
LOOPS = int(p);
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)
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)

76
benchmark/scripts/SCIPY/ssyrk.py
View File

@ -1,58 +1,58 @@
#!/usr/bin/python
#!/usr/bin/env python
import os
import sys
import time
import numpy
from numpy import zeros
from numpy.random import randn
from scipy.linalg import blas
def run_ssyrk(N,l):
A = randn(N,N).astype('float32')
C = randn(N,N).astype('float32')
def run_ssyrk(N, l):
A = randn(N, N).astype('float32', order='F')
C = zeros((N, N), dtype='float32', order='F')
start = time.time();
for i in range(0,l):
C = blas.ssyrk(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):
blas.ssyrk(1.0, A, c=C, overwrite_c=True)
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
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 = 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
z = z + 1
if 'OPENBLAS_LOOPS' in os.environ:
p = os.environ['OPENBLAS_LOOPS']
if p:
LOOPS = int(p);
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_ssyrk(i,LOOPS)
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_ssyrk(i, LOOPS)