8000 BUG: only benchmark complex256 if it exists by matthew-brett · Pull Request #7251 · numpy/numpy · GitHub
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BUG: only benchmark complex256 if it exists #7251

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Merged
merged 2 commits into from
Feb 15, 2016
Merged

BUG: only benchmark complex256 if it exists #7251

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f570f27
BUG: only benchmark complex256 if it exists
matthew-brett Feb 14, 2016
3048fa4
ENH: make memmap file in temporary directory
matthew-brett Feb 14, 2016
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11 changes: 10 additions & 1 deletion benchmarks/benchmarks/bench_indexing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,13 @@

from .common import Benchmark, get_squares_, get_indexes_, get_indexes_rand_

from os.path import join as pjoin
import shutil
import sys
import six
from numpy import memmap, float32, array
import numpy as np
from tempfile import mkdtemp


class Indexing(Benchmark):
Expand Down Expand Up @@ -37,9 +40,15 @@ def time_op(self, indexes, sel, op):

class IndexingSeparate(Benchmark):
def setup(self):
self.fp = memmap('tmp.dat', dtype=float32, mode='w+', shape=(50, 60))
self.tmp_dir = mkdtemp()
self.fp = memmap(pjoin(self.tmp_dir, 'tmp.dat'),
dtype=float32, mode='w+', shape=(50, 60))
self.indexes = array([3, 4, 6, 10, 20])

def teardown(self):
del self.fp
shutil.rmtree(self.tmp_dir)

def time_mmap_slicing(self):
for i in range(1000):
self.fp[5:10]
Expand Down
3 changes: 2 additions & 1 deletion benchmarks/benchmarks/common.py
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Expand Up @@ -22,8 +22,9 @@
'int32', 'float32',
'int64', 'float64', 'complex64',
'longfloat', 'complex128',
'complex256',
]
if 'complex256' in numpy.typeDict:
TYPES1.append('complex256')


def memoize(func):
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0