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bench_creation.py
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74 lines (54 loc) · 1.97 KB
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import numpy as np
from .common import TYPES1, Benchmark, get_squares_
class MeshGrid(Benchmark):
""" Benchmark meshgrid generation
"""
params = [[16, 32],
[2, 3, 4],
['ij', 'xy'], TYPES1]
param_names = ['size', 'ndims', 'ind', 'ndtype']
timeout = 10
def setup(self, size, ndims, ind, ndtype):
rnd = np.random.RandomState(1864768776)
self.grid_dims = [(rnd.random_sample(size)).astype(ndtype) for
x in range(ndims)]
def time_meshgrid(self, size, ndims, ind, ndtype):
np.meshgrid(*self.grid_dims, indexing=ind)
class Create(Benchmark):
""" Benchmark for creation functions
"""
params = [[16, 512, (32, 32)],
TYPES1]
param_names = ['shape', 'npdtypes']
timeout = 10
def setup(self, shape, npdtypes):
values = get_squares_()
self.xarg = values.get(npdtypes)[0]
def time_full(self, shape, npdtypes):
np.full(shape, self.xarg[1], dtype=npdtypes)
def time_full_like(self, shape, npdtypes):
np.full_like(self.xarg, self.xarg[0])
def time_ones(self, shape, npdtypes):
np.ones(shape, dtype=npdtypes)
def time_ones_like(self, shape, npdtypes):
np.ones_like(self.xarg)
def time_zeros(self, shape, npdtypes):
np.zeros(shape, dtype=npdtypes)
def time_zeros_like(self, shape, npdtypes):
np.zeros_like(self.xarg)
def time_empty(self, shape, npdtypes):
np.empty(shape, dtype=npdtypes)
def time_empty_like(self, shape, npdtypes):
np.empty_like(self.xarg)
class UfuncsFromDLP(Benchmark):
""" Benchmark for creation functions
"""
params = [[16, 32, (16, 16), (64, 64)],
TYPES1]
param_names = ['shape', 'npdtypes']
timeout = 10
def setup(self, shape, npdtypes):
values = get_squares_()
self.xarg = values.get(npdtypes)[0]
def time_from_dlpack(self, shape, npdtypes):
np.from_dlpack(self.xarg)