mirror of https://github.com/mahmoud/boltons.git
124 lines
3.3 KiB
Python
124 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
from __future__ import print_function
|
|
import string
|
|
import sys
|
|
sys.path.append('/home/mahmoud/projects/lithoxyl/')
|
|
|
|
import time
|
|
import lithoxyl
|
|
from lithoxyl import sinks, logger
|
|
|
|
from dictutils import OMD, FastIterOrderedMultiDict
|
|
from collections import OrderedDict as OD
|
|
|
|
q_sink = lithoxyl.sinks.QuantileSink()
|
|
log = lithoxyl.logger.BaseLogger('bench_stats', sinks=[q_sink])
|
|
|
|
try:
|
|
profile
|
|
except NameError:
|
|
times = 10
|
|
size = 10000
|
|
redun = 2
|
|
else:
|
|
times = 1
|
|
size = 10000
|
|
redun = 10
|
|
|
|
_rng = range(size / redun) * redun
|
|
_unique_keys = set(_rng)
|
|
_bad_rng = range(size, size + size)
|
|
_pairs = zip(_rng, _rng)
|
|
|
|
# order matters because 'pop' mutates
|
|
_shared_actions = ('setitem', 'iteritems', 'iterkeys', 'getitem', 'keyerror', 'pop')
|
|
_multi_actions = ('multi_iteritems',)
|
|
_all_actions = ('init',) + _multi_actions + _shared_actions
|
|
|
|
MULTI_IMPLS = (FastIterOrderedMultiDict, OMD)
|
|
try:
|
|
from werkzeug.datastructures import MultiDict, OrderedMultiDict as WOMD
|
|
MULTI_IMPLS += (WOMD, MultiDict)
|
|
except ImportError:
|
|
print('(installing werkzeug is recommended for full comparison)')
|
|
ALL_IMPLS = MULTI_IMPLS + (OD, dict)
|
|
|
|
|
|
def bench():
|
|
for impl in ALL_IMPLS:
|
|
q_sink = lithoxyl.sinks.QuantileSink()
|
|
impl_name = '.'.join([impl.__module__, impl.__name__])
|
|
log = lithoxyl.logger.BaseLogger(impl_name, sinks=[q_sink])
|
|
print()
|
|
print('+ %s' % impl_name)
|
|
for _ in range(times):
|
|
with log.info('total'):
|
|
for _ in range(times):
|
|
with log.info('init'):
|
|
target_dict = impl(_pairs)
|
|
if impl in MULTI_IMPLS:
|
|
_actions = _multi_actions + _shared_actions
|
|
else:
|
|
_actions = _shared_actions
|
|
for action in _actions:
|
|
action_func = globals()['_do_' + action]
|
|
with log.info(action):
|
|
action_func(target_dict)
|
|
for action in _all_actions:
|
|
try:
|
|
best_msecs = q_sink.qas[impl_name][action].min * 1000
|
|
print(' - %s - %g ms' % (action, best_msecs))
|
|
except KeyError:
|
|
pass
|
|
best_msecs = q_sink.qas[impl_name]['total'].min * 1000
|
|
median_msecs = q_sink.qas[impl_name]['total'].median * 1000
|
|
print(' > ran %d loops of %d items each, best time: %g ms, median time: %g ms' % (times, size, best_msecs, median_msecs))
|
|
|
|
print()
|
|
return
|
|
|
|
|
|
def _do_setitem(target_dict):
|
|
for k, i in enumerate(string.lowercase):
|
|
target_dict[k] = i
|
|
|
|
|
|
def _do_iteritems(target_dict):
|
|
[_ for _ in target_dict.iteritems()]
|
|
|
|
|
|
def _do_iterkeys(target_dict):
|
|
[_ for _ in target_dict.iterkeys()]
|
|
|
|
|
|
def _do_multi_iteritems(target_dict):
|
|
[_ for _ in target_dict.iteritems(multi=True)]
|
|
|
|
|
|
def _do_multi_iterkeys(target_dict):
|
|
[_ for _ in target_dict.iterkeys(multi=True)]
|
|
|
|
|
|
def _do_getitem(target_dict):
|
|
for k in _rng:
|
|
target_dict[k]
|
|
|
|
|
|
def _do_keyerror(target_dict):
|
|
for k in _bad_rng:
|
|
try:
|
|
target_dict[k]
|
|
except KeyError:
|
|
pass
|
|
|
|
|
|
def _do_pop(target_dict):
|
|
for k in _unique_keys:
|
|
target_dict.pop(k)
|
|
assert not target_dict
|
|
|
|
|
|
if __name__ == '__main__':
|
|
bench()
|