# cython: language_level=3 # ***************************************************************************** # Copyright (c) 2016, Intel Corporation # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # - Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # - Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation # and/or other materials provided with the distribution. # - Neither the name of the copyright holder nor the names of its contributors # may be used to endorse or promote products derived from this software # without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF # THE POSSIBILITY OF SUCH DAMAGE. # ***************************************************************************** """Example 2. This example shows usage of different input data types with same third party library call Also, it produces performance comparison between a same third party function call over different types of input data """ import time import numpy import dpnp def run_third_party_function(xp, input, repetition): times = [] for _ in range(repetition): start_time = time.time() result = xp.sin(input) end_time = time.time() times.append(end_time - start_time) execution_time = numpy.median(times) return execution_time, result.item(5) if __name__ == "__main__": test_repetition = 5 for xp in [numpy, dpnp]: type_name = xp.__name__ print( f"...Test data type is {type_name}, each test repetitions {test_repetition}" ) for size in range(20, 25): size = 2**size input_data = xp.arange(size) result_time, result = run_third_party_function( xp, input_data, test_repetition ) print( f"type:{type_name}:N:{size:6}:Time:{result_time:.3e}:result:{result}" )