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import sys
from timeit import Timer
DECODE_TESTS = [
'yajl',
'nssjson',
'json',
'rapidjson',
'simplejson',
'ujson',
'orjson',
'mujson'
]
ENCODE_TESTS = [
'simplejson',
'nssjson',
'json',
'yajl',
'ujson',
'rapidjson',
'metamagic.json',
'orjson',
'mujson'
]
DECODE_ENCODE_TESTS = [
'nssjson',
'simplejson',
'yajl',
'json',
'rapidjson',
'ujson',
'orjson',
'mujson'
]
ACTIONS = {
'decoded': 'loads(bin)',
'encoded': 'dumps(obj)',
'de/encoded': 'dumps(loads(bin))'
}
ASCII_BREAK = '\n' + '*' * 75 + '\n'
_import_tpl = 'from {} import (dumps, loads)'
_bin_tmpl = "bin = open('json/{}', 'r').read()"
_obj = "obj = loads(bin)"
_warm_up = "loads(dumps([]))"
def timeit(mod, act, num, jsn, import_stmt):
setup = [import_stmt, _warm_up, _bin_tmpl.format(jsn), _obj]
try:
msecs = Timer(ACTIONS[act], '; '.join(setup)).timeit(num) * 1000
print(f'{mod:15s} {act} {jsn} {num} times in {msecs} milliseconds!')
except:
print(f'{mod:15s} threw Exception trying to {act} {jsn} {num} times!')
def main(number, jsn):
print(ASCII_BREAK)
for module in DECODE_TESTS:
timeit(module, 'decoded', number, jsn, _import_tpl.format(module))
print(ASCII_BREAK)
for module in ENCODE_TESTS:
timeit(module, 'encoded', number, jsn, _import_tpl.format(module))
print(ASCII_BREAK)
for module in DECODE_ENCODE_TESTS:
timeit(module, 'de/encoded', number, jsn, _import_tpl.format(module))
print(ASCII_BREAK)
if __name__ == '__main__':
if len(sys.argv) == 3:
main(int(sys.argv[1]), sys.argv[2])
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