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Subject: Re: [geda-user] A different kind of gschem nap
From: Edward Hennessy <ehennes AT sbcglobal DOT net>
In-Reply-To: <luirdo$uc0$1@ger.gmane.org>
Date: Mon, 8 Sep 2014 20:03:19 -0700
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On Sep 7, 2014, at 4:57 PM, Kai-Martin Knaak <kmk AT familieknaak DOT de> wrote:

> Edward Hennessy wrote:
> 
>> The function s_weakref_remove() is taking up a large percentage of
>> the execution time. (More than 85%) And, this function is called
>> from smob_free().
>> 
>> Using a faster container to store weak references could put us into
>> the 2-3 min range.
> 
> This still seems ridiculously inefficient to me. The algorithm jut 
> needs to assign about 100 refdes numbers that are not yet used. This 
> should not take minutes on a contemporary desktop. 

There is room for improvement. I don't have enough proficiency with
scheme to look into it. Hopefully, one of the developers proficient
with scheme will be able to.

Are other developers ok with moving this functionality into C as 
opposed to scheme?

Cheers,
Ed