mirror of
https://github.com/OpenMTC/OpenMTC.git
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84 lines
4.1 KiB
Python
84 lines
4.1 KiB
Python
"""
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Dependencies:
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pip install tabulate bson simplejson python-cjson ujson demjson yajl msgpack-python jsonpickle jsonlib jsonlib2 dill
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"""
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from timeit import timeit
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from tabulate import tabulate
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setup = '''d = {
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'words': """
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Lorem ipsum dolor sit amet, consectetur adipiscing
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elit. Mauris adipiscing adipiscing placerat.
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Vestibulum augue augue,
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pellentesque quis sollicitudin id, adipiscing.
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""",
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'list': range(100),
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'dict': dict((str(i),'a') for i in xrange(100)),
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'int': 100,
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'float': 100.123456
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}'''
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setup_cpickle = '%s ; src = cPickle.dumps(d)' % setup
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setup_cpickle_binary = '%s ; src = cPickle.dumps(d, 2)' % setup
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setup_json = '%s ; import json; src = json.dumps(d)' % setup
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setup_bson = '%s ; src = dumps(d)' % setup
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setup_msgpack = '%s ; src = msgpack.dumps(d)' % setup
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setup_json_pickle = '%s ; src = jsonpickle.encode(d)' % setup
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setup_b64_pickle = '%s ; src = base64.b64encode(cPickle.dumps(d, 2))' % setup
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setup_b64_dill = '%s ; src = base64.b64encode(dill.dumps(d, 2))' % setup
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tests = [
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# (title, setup, enc_test, dec_test)
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('pickle (ascii)', 'import pickle; import cPickle; %s' % setup_cpickle, 'pickle.dumps(d, 0)', 'pickle.loads(src)'),
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('pickle (binary)', 'import pickle; import cPickle; %s' % setup_cpickle_binary, 'pickle.dumps(d, 2)', 'pickle.loads(src)'),
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('cPickle (ascii)', 'import cPickle; %s' % setup_cpickle, 'cPickle.dumps(d, 0)', 'cPickle.loads(src)'),
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('cPickle (binary)', 'import cPickle; %s' % setup_cpickle_binary, 'cPickle.dumps(d, 2)', 'cPickle.loads(src)'),
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('json', 'import json; %s' % setup_json, 'json.dumps(d)', 'json.loads(src)'),
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('json-check_circular', 'import json; %s' % setup_json, 'json.dumps(d, check_circular=False)', 'json.loads(src)'),
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('json+indent', 'import json; %s' % setup_json, 'json.dumps(d, indent=2)', 'json.loads(src)'),
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('bson 0.3.3', 'from bson import dumps, loads; %s' % setup_bson, 'dumps(d)', 'loads(src)'),
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# if there are problems with bson. Change the line on top with this one
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# ('bson 0.3.3', 'from bson.json_util import dumps, loads; %s' % setup_bson, 'dumps(d)', 'loads(src)'),
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('simplejson-3.3.1', 'import simplejson; %s' % setup_json, 'simplejson.dumps(d)', 'simplejson.loads(src)'),
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('python-cjson-1.1.0', 'import cjson; %s' % setup_json, 'cjson.encode(d)', 'cjson.decode(src)'),
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('ujson-1.33', 'import ujson; %s' % setup_json, 'ujson.dumps(d)', 'ujson.loads(src)'),
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# ('demjson 2.2.2', 'import demjson; %s' % setup_json, 'demjson.encode(d)', 'demjson.decode(src)'),
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('yajl 0.3.5', 'import yajl; %s' % setup_json, 'yajl.dumps(d)', 'yajl.loads(src)'),
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('msgpack-python-0.3.0', 'import msgpack; %s' % setup_msgpack, 'msgpack.dumps(d)', 'msgpack.loads(src)'),
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('jsonpickle 0.9.1', 'import jsonpickle; %s' % setup_json_pickle, 'jsonpickle.encode(d)', 'jsonpickle.decode(src)'),
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('jsonlib 1.6.1', 'import jsonlib; %s' % setup_json, 'jsonlib.write(d)', 'jsonlib.read(src)'),
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('jsonlib2 1.5.2', 'import jsonlib2; %s' % setup_json, 'jsonlib2.write(d)', 'jsonlib2.read(src)'),
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('b64Pickle', 'import cPickle; import base64; %s' % setup_b64_pickle, 'base64.b64encode(cPickle.dumps(d, 2))', 'cPickle.loads(base64.b64decode(src))'),
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('b64Dill', 'import dill; import base64; %s' % setup_b64_dill, 'base64.b64encode(dill.dumps(d, 2))', 'dill.loads(base64.b64decode(src))'),
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]
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loops = 1000
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enc_table = []
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dec_table = []
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print("Running tests (%d loops each)" % loops)
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for title, mod, enc, dec in tests:
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print(title)
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print(" [Encode]", enc)
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result = timeit(enc, mod, number=loops)
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enc_table.append([title, result])
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print(" [Decode]", dec)
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result = timeit(dec, mod, number=loops)
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dec_table.append([title, result])
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enc_table.sort(key=lambda x: x[1])
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enc_table.insert(0, ['Package', 'Seconds'])
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dec_table.sort(key=lambda x: x[1])
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dec_table.insert(0, ['Package', 'Seconds'])
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print("\nEncoding Test (%d loops)" % loops)
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print(tabulate(enc_table, headers="firstrow"))
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print("\nDecoding Test (%d loops)" % loops)
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print(tabulate(dec_table, headers="firstrow"))
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