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Re: "bombing" with large files
From: |
Henry F. Mollet |
Subject: |
Re: "bombing" with large files |
Date: |
Tue, 26 Oct 2004 19:12:54 -0700 |
User-agent: |
Microsoft-Entourage/10.1.1.2418 |
For what it's worth I don't crash using below commands.
Henry
[~] tcsh:11> Octave
GNU Octave, version 2.1.46 (powerpc-apple-darwin6.6).
Octave:1> sig=randn(1,2e6);
Octave:2> whos
*** local user variables:
prot type rows cols name
==== ==== ==== ==== ====
rwd matrix 12000000 sig
Octave:3> sig=[sig,sig,sig];
Octave:4> whos
*** local user variables:
prot type rows cols name
==== ==== ==== ==== ====
rwd matrix 16000000 sig
Octave:5> sig=[sig,sig];
Octave:6> whos
*** local user variables:
prot type rows cols name
==== ==== ==== ==== ====
rwd matrix 112000000 sig
For clarification of the output, I did the following:
*** local user variables:
Octave:8> sig=randn(1,2e6);
Octave:9> whos
prot type rows cols name
==== ==== ==== ==== ====
rwd matrix 12000000 sig
Octave:10> sig=randn(1,2e5);
Octave:11> whos
*** local user variables:
prot type rows cols name
==== ==== ==== ==== ====
rwd matrix 1 200000 sig
on 10/26/04 6:18 PM, John W. Eaton at address@hidden wrote:
> On 26-Oct-2004, Robert A. Macy <address@hidden> wrote:
>
> | Actually, as a test I tried the following code, which
> | produces a variable that is similar in size and causes the
> | system to bomb.
> |
> | sig=randn(1,2e6);
> | sig=[sig,sig,sig];
> | % this is where it spits up....
> | sig=[sig,sig];
> |
> | octave panics trying to do that last step.
>
> The info at http://www.octave.org/bugs.html includes this:
>
> If Octave gets a fatal signal, for any input whatever, that is
> a bug. Reliable interpreters never crash.
>
> If you think you've found a bug, please submit a *complete* bug report
> to the address@hidden mailing list. If you aren't sure what to
> include in your report, please read http://www.octave.org/bugs.html
> first.
>
> Thanks,
>
> jwe
>
>
>
> -------------------------------------------------------------
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>
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Octave is freely available under the terms of the GNU GPL.
Octave's home on the web: http://www.octave.org
How to fund new projects: http://www.octave.org/funding.html
Subscription information: http://www.octave.org/archive.html
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