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Re: Inlining calls to primitives

From: Kevin Ryde
Subject: Re: Inlining calls to primitives
Date: Wed, 06 Sep 2006 08:53:20 +1000
User-agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux)

address@hidden (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

worked for me last time I tried it.

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