cpython+ujson 6s cpython+cjson 9s pypy+json 30s
---------------------------------------- > From: [email protected] > To: [email protected] > Date: Mon, 5 Aug 2013 19:26:40 +0800 > Subject: Re: [Twisted-Python] transport.write performance. > > tjson.py > -------------------------------------------------------------------------- > import json #for pypy > > #import ujson as json #for python > > tdic = {"aaa":1, "bbb":2, "ccc":3, "ddd":['1','2','3','4','abcdefghijk'], > "eee":{"aaaa":1, "bbbb":2, "cccc":[1,2,3,4,5,'aaa']}} > > for x in xrange(1000000): > a = json.dumps(tdic) > b = json.loads(a) > > > On my computer, 1M dumps&loads, using 6s with cpython+ultrajson > 30s with pypy+json > > > ________________________________ >> From: [email protected] >> Date: Thu, 1 Aug 2013 09:46:54 -0700 >> To: [email protected] >> Subject: Re: [Twisted-Python] transport.write performance. >> >> >> On Aug 1, 2013, at 1:49 AM, zipxing >> <[email protected]<mailto:[email protected]>> wrote: >> >> pypy+builtin_json performance < cpython+ultrajson >> >> Do you have a reference to a benchmark confirming this? I'm curious >> about it. >> >> -glyph >> >> >> _______________________________________________ Twisted-Python mailing >> list [email protected] >> http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python > _______________________________________________ > Twisted-Python mailing list > [email protected] > http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python > _______________________________________________ Twisted-Python mailing list [email protected] http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
