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Re: [Chicken-users] Need help to figure out where this strange performan
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From: |
Christian Kellermann |
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Subject: |
Re: [Chicken-users] Need help to figure out where this strange performance impact is coming from |
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Date: |
Wed, 13 Jan 2016 21:44:25 +0100 |
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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.
Cheers,
Christian
--
May you be peaceful, may you live in safety, may you be free from
suffering, and may you live with ease.