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Re: [Chicken-users] Need help to figure out where this strange performan

From: Christian Kellermann
Subject: Re: [Chicken-users] Need help to figure out where this strange performance impact is coming from
Date: Wed, 13 Jan 2016 21:44:25 +0100
User-agent: Mutt/1.5.23 (2014-03-12)

* Jörg F. Wittenberger <address@hidden> [160113 12:38]:
> yesterday I found that simply having a (use mailbox) in some code had a
> huge impact (more than a factor of 3) at the performance of the
> resulting executable.  Without using the mailbox stuff at all.
> Meanwhile I figured out that this has nothing at all to do with the
> mailbox egg.  But _all_ with the use of srfi-1.

Hm which OS and architecture are you running this on? On my OpenBSD
amd64 system the two versions do fluctuate but are indistinguishable
when run a couple hundred times.

I have used CHICKEN Version 4.10.1 (rev f36c19c) and compiled with
default options.



May you be peaceful, may you live in safety, may you be free from
suffering, and may you live with ease.

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