From: Andy Wingo <wingo@pobox.com>
To: ludo@gnu.org (Ludovic Courtès)
Cc: guile-devel@gnu.org
Subject: Re: SRFI-1 in Scheme
Date: Wed, 14 Jul 2010 00:27:53 +0200 [thread overview]
Message-ID: <m3tyo381au.fsf@unquote.localdomain> (raw)
In-Reply-To: <87hbk3uj8c.fsf@gnu.org> ("Ludovic Courtès"'s message of "Wed, 14 Jul 2010 00:09:39 +0200")
Greets
On Wed 14 Jul 2010 00:09, ludo@gnu.org (Ludovic Courtès) writes:
> Just to make sure, did you read the figures right? With the debug
> engine, the slowdown is noticeable.
Yes, I saw the numbers :)
> AFAICS the only difference between the two engine is VM_USE_HOOKS.
> Hooks are only used in (system vm coverage) at this point, so we don’t
> lose much by disabling them.
Tracing and call-counting profiling too. They will be used when stepping soon.
>> At the very least, one should be able to switch VMs.
>
> You mean switch VMs for the code being executed?
Yes.
> (For code to be
> executed than can already be done using ‘vm-apply’.)
That would only apply until a function was subsequently called from C.
Andy
--
http://wingolog.org/
next prev parent reply other threads:[~2010-07-13 22:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-12 22:57 SRFI-1 in Scheme Ludovic Courtès
2010-07-13 21:25 ` Andy Wingo
2010-07-13 22:09 ` Ludovic Courtès
2010-07-13 22:27 ` Andy Wingo [this message]
2010-07-13 22:44 ` Ludovic Courtès
2010-07-14 7:41 ` Andy Wingo
2010-07-15 21:40 ` Ludovic Courtès
2010-07-19 20:30 ` Andy Wingo
2010-07-20 16:35 ` Ludovic Courtès
2010-07-20 20:11 ` Andy Wingo
2010-07-21 23:10 ` Ludovic Courtès
2010-07-20 20:15 ` Andy Wingo
2010-09-01 16:04 ` Allowing the choice of a VM engine? Ludovic Courtès
2010-09-03 5:23 ` Andy Wingo
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