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From: | Stefan Israelsson Tampe |
Subject: | Re: Python-on-guile |
Date: | Sat, 24 Apr 2021 16:41:39 +0200 |
Actually changing in (language python compile),(define (letec f)(let/ec x (f x))))To(define-syntax-rule (letec f)(let/ec x (f x))))Actually lead to similar speeds as python3.On Sat, Apr 24, 2021 at 1:26 PM Stefan Israelsson Tampe <stefan.itampe@gmail.com> wrote:Pro tip, when running this on guile the scheme code that it compilse to is located in log.txt.If you ,opt the resulting code in a guile session you might be able to pinpoint issues thatdelays the code execution.On Sat, Apr 24, 2021 at 12:04 PM Mikael Djurfeldt <mikael@djurfeldt.com> wrote:(I should perhaps add that my script doesn't benchmark the object system but rather loops, conditionals and integer arithmetic.)Den fre 23 apr. 2021 17:00Mikael Djurfeldt <mikael@djurfeldt.com> skrev:Hi,Yesterday, Andy committed new code to the compiler, some of which concerned skipping some arity checking.Also, Stefan meanwhile committed something called "reworked object system" to his python-on-guile.Sorry for coming with unspecific information (don't have time to track down the details) but I noticed that my benchmark script written in Python, and which computes the 20:th Ramanujan number, now runs 60% faster than before these changes.This means that python-on-guile running on guile3 master executes python code only 2.6 times slower than the CPython python3 interpreter itself. :-)Have a nice weekend all,Mikael
ram.py
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