David and Michele Holmgren | 1 Feb 02:39 2003
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Re: Install on Windows

Hi - I noticed the same problem with the icon, but I was able to download
the .exe version without having to rename it.  Also, the startup time on my
NT machine is shorter than the 30-40 seconds you mention.  Otherwise, no
problems.
Dave Holmgren

> Well, I tried the install on my Windows box at work.  I only note a few
> problems, most minor and probably none severe enough to justify a
> further delay.
>
> 1) In the html intro, the maxima logo has a messed up background.
> Probably the thing to do there is make a version of the logo with a
> white background specifically for that page - I think the transparency
> is causing issues.
>
> 2) The file on sourceforge downloaded as a .exe.zip file, which it
> isn't.  I had to rename it in the dos prompt.  Once I did that it
> worked fine though.
>
> 3)  The startup time was extremely long, on the order of 30-40 seconds.
>  I know this is a known problem but I'm almost postitive it will be the
> number one bug report filed by people who try out 5.9.0 on Windows and
> will likely be a killer for some.  I don't propose holding up the
> release, which is after all a developer release, but we should probably
> be ready for the reports this will generate.  Has anyone figured out
> what might be causing it?  The most promising thing I recall was a
> report that smaller hard disks didn't have as long a wait, but 5.5beta
> doesn't seem to have that problem.  Anyway, thought I'd mention it.
>
> Thanks for all the hard work on this Jim.  Amazing results.
(Continue reading)

C Y | 1 Feb 05:03 2003
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Re: Install on Windows


--- James Amundson <amundson <at> fnal.gov> wrote:
> I plan to put together a triage list after another day or two of
> reports have come in. Most of the issues mentioned so far on the list

> are either familiar or unsurprising to me.
> 
> Yours are the exceptions. I am surprised by all three problems you
> had:
> 
> On Fri, 2003-01-31 at 12:01, C Y wrote:
> > Well, I tried the install on my Windows box at work.  I only note a
> > few problems, most minor and probably none severe enough to justify

> > a further delay.
> > 
> > 1) In the html intro, the maxima logo has a messed up background. 
> > Probably the thing to do there is make a version of the logo with a
> > white background specifically for that page - I think the
> > transparency is causing issues.
> 
> I haven't seen a problem on any of the Windows platforms I've tried
> (XP, 2000 and 98). Does anyone else have this problem? 
> 
> Which platform are you on? Is it a color depth problem?

Win 98.  It could be a color depth issue, or perhaps it's the NVIDIA
card?  I tried it on one other computer (also Win 98) and didn't have
this problem, so it obviously isn't Windows 98 itself.

(Continue reading)

Andrei Zorine | 1 Feb 05:29 2003
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Automatic converter exists?

Hello,

Martin RUBEY wrote:

> However, I think there are two very different approaches to get the 
> functionality of, say gdev into maxima: understand the maths and write it 
> yourself (maybe it is possible to *improve* the existing code to handle 
> the cases in gdev) or more or less blindly translate the maple code to 
> maxima. (This is possible, there is even an automatic converter which does 
> a lot of the work for you)

Where can I find such a converter, please?
--
Andrei Zorine
Mike Clarkson | 1 Feb 07:37 2003
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Re: Install on Windows

From: C Y <smustudent1 <at> yahoo.com>
Subject: Re: [Maxima] Install on Windows
Date: Fri, 31 Jan 2003 20:03:04 -0800 (PST)
Message-ID: <20030201040304.18018.qmail <at> web12206.mail.yahoo.com>

> > > 3)  The startup time was extremely long, on the order of 30-40
> > > seconds.  I know this is a known problem but I'm almost postitive
> it 
> > > will be the number one bug report filed by people who try out 5.9.0
> 
> > > on Windows and will likely be a killer for some.  I don't propose 
> > > holding up the release, which is after all a developer release, but
> 
> > > we should probably be ready for the reports this will generate. 
> Has 
> > > anyone figured out what might be causing it?  The most promising 
> > > thing I recall was a report that smaller hard disks didn't have as 
> > > long a wait, but 5.5beta doesn't seem to have that problem. 
> Anyway, 
> > > thought I'd mention it.
> > 
> > Again, I haven't seen this on any machine I've tried. Was this issue
> > discussed on the list at some point? Do you have any idea what the
> > problem could be?
> 
> It was discussed, but I can't remember where the thread is.  Anyone
> remember it?  I don't have any useful ideas as to what to do about it. 
> This one did occur on both Win 98 computers I tried it on.

I'm noticing this too - I've even increased the timeout in xmaxima
(Continue reading)

Nikolaos I. Ioakimidis | 1 Feb 09:21 2003
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Re: Install on Windows


Dear James,
Dear Mike,
Dear Cliff,

At first, I have not met a zip file in downloading.

Next, the Maxima logo in Maxima Primer (intro~1.html) looks
perfect in a white background. No problem for my Windows
Millennium Pentium computer at 850 MHz with (at least) 256 MB
memory, but I had some problems in displaying 3D plots (a rather
usual situation).

On the same machine I have experimented with start-up times
between Maxima 5.5 beta and Maxima 5.9.0 rc4 (under
exactly the same conditions) both original start and restart.
My conclusions are that Maxima 5.5 beta constantly requires
3 sec, but Maxima 5.9.0 rc4 requires 10 or 20 sec. This happens
both in start-up and in restart. For 5.9.0 rc4 I suspect that 20
sec appear mainly when other programs are in use and, in
a Maxima session itself when few commands have been already
computed (the usual case) and this is rather unfortunate, since I
frequently use the restart option when in some difficulty or in a
new problem. (With no commands or just a trivial command,
I tested 1+1, 10 sec generally at restart.)

I have also mentioned in my message yesterday that

> (iv) Finally, restarting Maxima from File -> Restart of XMaxima
> seems to require about 15 sec, more time than it required with
(Continue reading)

Stavros Macrakis | 1 Feb 16:23 2003
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Startup times on Windows

This may be an operating system issue: Windows 9x (including ME) vs.
Windows NT (including 2000/XP).  Nikos reports terrible start times
under Windows ME, and Mike and CY report terrible start times under
Windows 98.  My start times are fine (about 2 secs) under Windows 2000
(1.0 Ghz Athlon with 256 MB of RAM).  XP is supposedly faster for things
like this, but I don't have it.

A very quick Web search shows that Windows 9x is still very widely used.
Among users of Shockwave, for example, W9x/WNT are about 50/50 as of
December
2002(http://www.macromedia.com/software/player_census/shockwaveplayer/us
er_profile.html).  Of course, we don't have statistics about our "target
market" of math hackers, but the fact that at least three people on the
list are still using 9x shows that it *is* relevant.

Details:

On my machine, 5.9.0rc4 takes < 2 sec to start, and 5.5 takes < 1 sec to
start.  These are warm start times, that is, that is, there was a
previous invocation of Maxima which I killed -- so DLLs and so on may
still be memory-resident.  Restart time on 5.9.0 is about 1 second.  I
also tried to simulate a cold start by using a large amount of memory in
some other processes (which I then killed), and in that case the start
times were both about 3 seconds.  I suppose I should try after
rebooting, but I'm too lazy....
michel.lavaud | 1 Feb 18:24 2003
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Installation on Windows - (Fwd) Re: update on socket problem

Hello,

Here is, I suppose, the message I posted on the list,  Cliff is speaking 
about ?  I will download the new version and re-test the new version on 
small versus big partitions, ans post the result.

But I believed, from a message of J Amundson, just after mine that he had 
understood where the pb came and had corrected it?

------- Forwarded message follows -------
From:           	michel.lavaud <at> univ-orleans.fr
To:             	C Y <smustudent1 <at> yahoo.com>
Subject:        	Re: [Maxima] update on socket problem
Copies to:      	maxima <at> www.ma.utexas.edu
Priority:       	normal
Date sent:      	Thu, 10 Oct 2002 11:49:26 +0200

[ Double-click this line for list subscription options ] 

> By the way - does anyone know about how we might debug the extremely
> long startup times on Windows xmaxima?  It may not be a killer for
> 5.9.0 but I'd definitely say it will need to be fixed at some point,
> and if people are going to use 5.9.0 real world it won't give them a
> very good impression.  Is there any way we could try using the clisp
> binary that team provides to build maxima, and see if that works
> better?

Yes, it is a bit annoying on slow machines. But maxima.bat opens Maxima in 
1 s in 
a command window, while xmaxima.bat opens it in 45 s, in a Tcl/Tk window, 
(Continue reading)

Vadim V. Zhytnikov | 1 Feb 20:53 2003
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Re: Startup times on Windows

Some more weird statistics on startup times.

Windows Me on Celeron 500Mhz with 256Mb RAM:
    Start 3 sec, restart 2 sec.

Windows XP on Athlon XP 1700+ with 512Mb RAM:
    Start 5 sec, restart 4 sec.

Same machine (not similar but literally the same,
this is multiboot machine with several OS'es)
but with Windows Me:
    Start and restart more than 20 sec. Restart
    may be even timed out.

Windows 98SE and Windows XP on Pentium III 733MHz
with 384Mb RAM:
   Start and restart times 2-5 seconds. Win 98 a bit
   slower.

Notice that on _all_ machines and OS'es maxima.bat
starts almost instantly. I

--

-- 
      Vadim V. Zhytnikov

       <vvzhy <at> mail.ru>
      <vvzhy <at> netorn.ru>
Vadim V. Zhytnikov | 1 Feb 21:20 2003
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Re: Startup times on Windows

Vadim V. Zhytnikov ?????:
> Some more weird statistics on startup times.
> 
> Windows Me on Celeron 500Mhz with 256Mb RAM:
>    Start 3 sec, restart 2 sec.
> 
> Windows XP on Athlon XP 1700+ with 512Mb RAM:
>    Start 5 sec, restart 4 sec.
> 
> Same machine (not similar but literally the same,
> this is multiboot machine with several OS'es)
> but with Windows Me:
>    Start and restart more than 20 sec. Restart
>    may be even timed out.
> 

I also tried old Maxima 5.5 on this especially
troublesome Windows Me installation.
Start time is less than 1 second, so definitely
there is some strange point in either xmaxima
script or Tcl/Tk Windows implementation.

> Windows 98SE and Windows XP on Pentium III 733MHz
> with 384Mb RAM:
>   Start and restart times 2-5 seconds. Win 98 a bit
>   slower.
> 
> Notice that on _all_ machines and OS'es maxima.bat
> starts almost instantly. I
> 
(Continue reading)

Yadin Y Goldschmidt | 2 Feb 01:36 2003
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5.9.0rc4 on Windows

I have a problem with 5.9, not existing on 5.5, do you see it also on linux?
In xmaxima, if I type something like 4*5; in the LOWER window and then go to
edit, change to maxima and chose mark for evaluation I get an error message
about a ] after quote instead of a space. This makes the lower window
useless for "notebook" type use a la Mathematica.
Any comments?

Gmane