[Scilab-users] Xcos 6.1.0 - benchmark time test

[Perrichon]

Hello Clément

 

In this benchmark test, I only use xcos files in scilab 5.5.2 and 6.1.0,
same file save in 6.1.0 done without any components of my personal palette
SEGPAL. 

So all components are with the xcos standart palettes

 

I’ve work with scilab 6.0.x But all is fine in all my projects with 5.5.2,
so this is a nice blue sky.

 

I now try to go to scilab 6.1.0 which the begining of my nigthmares.

It also means that at this step, I shall not test 6.0.2.

 

Not easy

 

For example, I’ve to understant why instruction « importXcosDiagram » don’t
run. 

But this is another discussion
.

This instruction well run in Scilab 5.5.2

à la ligne    13 de la fonction importXcosDiagram ( C:\Program
Files\scilab-6.1.0\modules\xcos\macros\importXcosDiagram.sci ligne 32 )

 

BR

 

Pierre P.

 

 

De : users <users-bounces at lists.scilab.org> De la part de Clément David
Envoyé : vendredi 28 février 2020 10:10
À : Users mailing list for Scilab <users at lists.scilab.org>
Objet : Re: [Scilab-users] Xcos 6.1.0 - benchmark time test

 

Hello Pierre,

 

Are you using a block with its simulation function implemented in Scilab?
Any C/C++ implemented block might perform the same at simulation time.

 

In 6.0.2, implementing Xcos blocks using the Scilab language had some
performance issues. In 6.1.0, I tried to speed up things a little bit by
reusing some allocated data structure during simulation time [1] ; more work
might still be needed here.

 

[1]:
http://cgit.scilab.org/scilab/commit/?id=bfe4f25275dc0d889817d10b63e10c9a064
1ef32 

 

Regards,

 

--

Clément

 

From: users <users-bounces at lists.scilab.org
<mailto:users-bounces at lists.scilab.org> > On Behalf Of Perrichon
Sent: Friday, February 28, 2020 8:51 AM
To: 'Users mailing list for Scilab' <users at lists.scilab.org
<mailto:users at lists.scilab.org> >
Subject: [Scilab-users] Xcos 6.1.0 - benchmark time test

 

Hello,

 

Here I test a PELTON basic algorithm under xcos, and record with tic-toc the
simulation real time.

These programs have been set for 120 s (scope)

 

Results :

Xcos Scilab 5.5.2 :

Durée de la simulation : 45.4 s

 

Xcos Sciab 6.1.0 :

Durée de la simulation : 65.2 s

 

So the ratio is 1.44 for a basic sheme

 

Any explaination ?

Can that be improved ?

 

BR

 

 

 

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