mirror of
https://github.com/kennethreitz-archive/anyjson.git
synced 2026-06-05 23:20:19 +00:00
Rune Halvorsen
114 lines
3.1 KiB
Python
114 lines
3.1 KiB
Python
"""
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Simple benchmark script to do some basic speed tests of json libs
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"""
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import sys
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import time
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_small = """
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{
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"name": "benchmark test",
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"foo": "bar",
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"age": 32,
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"weight": 100,
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"Height": 154.12,
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"married": false,
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"siblings": [],
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"bar": null
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}
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"""
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_deep = """
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{
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"foo": "bar",
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"nest": {
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"foo": %(_small)s,
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"nest": {
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"foo": %(_small)s,
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"nest": {
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"foo": %(_small)s,
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"nest": {
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"foo": %(_small)s,
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"nest": {
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"foo": %(_small)s,
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"nest": %(_small)s
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}
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}
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}
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}
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}
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}
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""" % locals()
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_big = """
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{
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"biglist": [%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_deep)s, %(_small)s, %(_deep)s, %(_small)s, %(_deep)s,
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%(_small)s, %(_small)s, %(_small)s, %(_small)s, %(_small)s],
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"entry1": %(_small)s,
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"entry2": %(_deep)s,
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"entry3": %(_small)s,
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"entry4": %(_deep)s,
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"entry5": %(_small)s,
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"entry6": %(_deep)s
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}
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""" % locals()
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def do_benchmark(impspec, json, runs=10):
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modulename, funcname = impspec
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try:
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__import__(modulename)
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mod = sys.modules[modulename]
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fun = getattr(mod, funcname)
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except:
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return None
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start = time.time()
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for n in xrange(runs):
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data = fun(json)
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end = time.time()
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return end-start
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modules = [("json", "loads"),
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("simplejson", "loads"),
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("cjson", "decode"),
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("django.utils.simplejson", "loads"),
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("jsonpickle", "decode"),
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("jsonlib", "read"),
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("jsonlib2", "read"),
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# ("demjson", "decode"), terribly slow. wont include it
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]
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res = []
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runs = 100
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for e in modules:
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res.append((e[0], do_benchmark(e, _small, runs),
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do_benchmark(e, _deep , runs),
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do_benchmark(e, _big, runs)))
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res.sort(lambda a,b: cmp(sum(a[1:4]), sum(b[1:4])))
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for e in res:
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print "%.3f %s" % (sum(e[1:4]), e[0])
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