Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!1.eu.feeder.erje.net!news.swapon.de!news.panservice.it!feed.xsnews.nl!border02.ams.xsnews.nl!feeder04.ams.xsnews.nl!abp001.ams.xsnews.nl!frontend-F10-06.ams.news.kpn.nl From: Cecil Westerhof Newsgroups: comp.lang.python Subject: Re: Python is not bad ;-) Organization: Decebal Computing References: <87mw1q9jqw.fsf@Equus.decebal.nl> X-Face: "(y8cC@tg_12{">GF'UXTW]FHI2wMiZNrnf'1EFQ&O#$m:f#O7+7}kR,v+Pti8=Vi/Z"g^?b"E X-Homepage: http://www.decebal.nl/ Date: Thu, 30 Apr 2015 13:10:09 +0200 Message-ID: <87lhh9x46m.fsf@Equus.decebal.nl> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) Cancel-Lock: sha1:yhsY7eemJdaUCEeN+0HfawGWqnc= MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Lines: 37 NNTP-Posting-Host: 81.207.62.244 X-Trace: 1430393332 news.kpn.nl 21095 81.207.62.244@kpn/81.207.62.244:37546 Xref: csiph.com comp.lang.python:89621 Op Thursday 30 Apr 2015 11:10 CEST schreef Ben Finney: >> I like it that the code is concise and clear. But also that the >> performance is not bad. > > The former is a property of Python, which is a programming language. > I agree with your assessment :-) > > The latter is not a property of Python; a programming language > doesn't have runtime performance. Rather, runtime performance is a > property of some specific *implementation* — that is, the runtime > Python machine. > > There are numerous Python runtimes, and they have different > performance characteristics on different hardware and operating > systems. > > > > You might be talking about performance on CPython. But you might > not! I don't know. I understood when you did not explicitly mention it, it normally is CPython. And in my case it is. I should try it also in Jython, because Clojure runs in de JVM. > Have you looked at PyPy – Python implemented in Python – and > compared its performance? Not yet. Busy hacking away. :-D -- Cecil Westerhof Senior Software Engineer LinkedIn: http://www.linkedin.com/in/cecilwesterhof