Hello, I ran stock pypy 1.8 and latest version of ctypes from mercurial and here are the results with a capture file with around 110,000 ARP packets:
Stock pypy 1.8: ----------------------------------------------- elapsed time : 2419.07ms Total packets : 110450 packets/s : 45658.02 pypy 1.8 binary and latest ctypes: ----------------------------------------------- elapsed time : 1410.92ms Total packets : 110450 packets/s : 78282.04 CPython 2.6.5: ------------------------------------------------ elapsed time : 964.23ms Total packets : 110450 packets/s : 114547.49 As you can see, in this situation the performance increase is rather significant. CPython still holds the advantage with a fair margin though. Regards, Sébastien Le 20 février 2012 06:38, Antonio Cuni <anto.c...@gmail.com> a écrit : > On 02/20/2012 12:59 PM, Sébastien Volle wrote: > >> Hello Antonio, >> >> Thank you for the update. I'll try and run a long running capture. Several >> days worth of ARP packets should be enough to maximize JIT effect I >> suppose. >> I'll keep you updated. >> > > to amortize the JIT warmup cost, it's probably enough to have a benchmark > which runs for few seconds. No clue how many days of ARP packets are needed > for that, though :-). > > ciao, > Anto >
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