From: Kevin Ryde <user42@zip.com.au>
Subject: Re: Inlining calls to primitives
Date: Wed, 06 Sep 2006 08:53:20 +1000 [thread overview]
Message-ID: <87y7syylgf.fsf@zip.com.au> (raw)
In-Reply-To: <878xkyl1x2.fsf@laas.fr> (Ludovic Courtès's message of "Tue, 05 Sep 2006 18:21:29 +0200")
ludovic.courtes@laas.fr (Ludovic Courtès) writes:
>
> I made a series of measurements with Guile compiled with `-pg -O0'.
-O0 will come out wildly different from an actual build, it stops even
the most basic optimizations -- for instance all variables are put in
actual stack slots (rather than held in registers).
-finstrument-functions is a good alternative to -pg if you want to
know what functions are using up time, though you need a separate
library and whatnot to use it. fnccheck at
http://sourceforge.net/projects/fnccheck
worked for me last time I tried it.
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next prev parent reply other threads:[~2006-09-05 22:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-29 8:48 Inlining calls to primitives Ludovic Courtès
2006-09-04 22:02 ` Neil Jerram
2006-09-05 16:20 ` Ludovic Courtès
2006-09-15 10:29 ` Neil Jerram
2006-09-15 11:57 ` Ludovic Courtès
2006-09-05 16:21 ` Ludovic Courtès
2006-09-05 22:53 ` Kevin Ryde [this message]
2006-09-06 1:20 ` Rob Browning
2006-09-06 8:21 ` Ludovic Courtès
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