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September 2014

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pypy 2.3.1 json encoding performnce is Extremely slow (30x slower ).
by Phyo Arkar Sept. 2, 2014

Sept. 2, 2014

$ pypy benchmark.py Array with 256 doubles: json encode : 5044.67291 calls/sec json decode : 19591.44018 calls/sec Array with 256 utf-8 strings: json decode UTF : 71.03748 calls/sec json decode UTF : 482.03748 calls/sec $ /usr/bin/python benchmark.py Array with 256 doubles: json encode : 4292.39818 calls/sec json decode : 15089.87792 calls/sec Array with 256 utf-8 strings: json encode UTF : 2062.16175 calls/sec json decode UTF … [View More]

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