timing an lru_cache decorator.

timeit_lru_cache.py

"""
Run from 'stuff' directory
"""

import timeit

code_setup = '''
import random
from mp_vl_project.mp_vl_app.lib import views_api_entries_helper
'''

cache_code = '''
rand_int = random.randint(1,12)
views_api_entries_helper.stringify_month( rand_int )
'''

non_cache_code = '''
rand_int = random.randint(1,12)
views_api_entries_helper.stringify_month_nocache( rand_int )
'''

cache_code_raw_rslt = timeit.repeat( setup=code_setup, stmt=cache_code, number=100000, repeat=3 )
print( f'cache_code_raw_rslt, ```{cache_code_raw_rslt}```' )

non_cache_code_raw_rslt = timeit.repeat( setup=code_setup, stmt=non_cache_code, number=100000, repeat=3 )
print( f'non_cache_code_raw_rslt, ```{non_cache_code_raw_rslt}```' )

cache_rslt = sorted( cache_code_raw_rslt )[1]
print( f'cache_rslt, ```{cache_rslt}```' )

non_cache_rslt = sorted( non_cache_code_raw_rslt )[1]
print( f'non_cache_rslt, ```{non_cache_rslt}```' )

times_faster = non_cache_rslt / cache_rslt
print( f'cache_rslt is `{times_faster}` times faster' )