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Re: Locks and threads

From: Andy Wingo
Subject: Re: Locks and threads
Date: Mon, 16 Mar 2009 23:57:12 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.91 (gnu/linux)

On Sat 14 Mar 2009 15:23, address@hidden (Ludovic Courtès) writes:

> Still, I would measure the impact on `module-define!' and `module-ref'
> because that's at least an additional function call.

You probably know, but at least in the VM (and I thought in the
interpreter too), the locations are computed once, and the resulting
variable is cached. So module-ref is not called repeatedly for the same


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