[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: GLIL->C compilation
From: |
Andy Wingo |
Subject: |
Re: GLIL->C compilation |
Date: |
Sat, 20 Nov 2010 13:18:25 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) |
On Sat 20 Nov 2010 00:56, address@hidden (Ludovic Courtès) writes:
>> Yes on one of my machine one loop takes about 6ns for the compiled one and
>> about 50ns for the bytcode, say a factor of 7-10 for simple tasks, but
>> remember
>> this is for rather trivial work.
>
> Woow, I didn’t expect so much.
I would expect it, yes. Something aroung 5x for dispatch, with more if
the compiler decided to inline more things across "instruction"
boundaries.
Andy
--
http://wingolog.org/
Re: The progress of hacking guile and prolog, Andy Wingo, 2010/11/20
Re: The progress of hacking guile and prolog, Stefan Israelsson Tampe, 2010/11/04
Re: The progress of hacking guile and prolog, Stefan Israelsson Tampe, 2010/11/05