[Octave-bug-tracker] [bug #59659] Unlimited memory usage through octave gui running ode(15s) solver

[anonymous]

URL:
  <https://savannah.gnu.org/bugs/?59659>

                 Summary: Unlimited memory usage through octave gui running
ode(15s) solver
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Fri 11 Dec 2020 02:00:23 PM UTC
                Category: GUI
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Segfault, Bus Error, etc.
                  Status: None
             Assigned to: None
         Originator Name: Michael Erhard
        Originator Email: 
             Open/Closed: Open
                 Release: 6.1.0
         Discussion Lock: Any
        Operating System: Microsoft Windows

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Details:

During running ode-simulations lasting several hours (>8 etc) in version 6.1.0
a continuously increasing amount of memory is needed, it can goes up do >20GB
RAM per octave session, altough the generated data after simulation is only
around 500MB. My own code only uses standard octave functions, no persistent
or global variables are used in my code-scope.

Clearing workspace, function space, persistant variables doesn't help after
finishing ode simulation. Octave gui reserves the big amount of memory until
its closed and opened again. In Version 5.2.0 these behaviour doesn't happen.




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