[Twisted-Python] transport.write performance.

[zipxing]

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: glyph at twistedmatrix.com 
> Date: Thu, 1 Aug 2013 09:46:54 -0700 
> To: twisted-python at twistedmatrix.com 
> Subject: Re: [Twisted-Python] transport.write performance. 
> 
> 
> On Aug 1, 2013, at 1:49 AM, zipxing 
> <zipxing at hotmail.com<mailto:zipxing at hotmail.com>> wrote: 
> 
> pypy+builtin_json performance < cpython+ultrajson 
> 
> Do you have a reference to a benchmark confirming this? I'm curious 
> about it. 
> 
> -glyph 
> 
> 
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