bugGNU Octave - Bugs: bug #55415, Memory leaks during "make...

 
 

bug #55415: Memory leaks during "make check"

Submitted by:  Rik <rik5>
Submitted on:  Mon 07 Jan 2019 11:17:58 PM UTC  
 
Category:  Interpreter Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Performance
Status:  None Assigned to:  None
Originator Name:  Open/Closed:  Open
Release:  5.0.1 Operating System:  GNU/Linux

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Mon 14 Jan 2019 05:58:16 AM UTC, comment #1:

There are some leaks associated with putenv, which are completely known and unavoidable. The only thing that seems different from the baseline besides putenv is a few leaks like this one

Don't know how to go about finding out whate the problem is. It appears to be feval, which means it might be a user function leaking memory.

Rik <rik5>
Project Administrator
Mon 07 Jan 2019 11:17:58 PM UTC, original submission:

To get a baseline level of memory leaks I ran

Next, I ran

The two log files are xz-compressed and attached.

The direct leaks don't look bad. In the indirect leaks I see some that seem to be related to the parser and symbol table that might need review.

Rik <rik5>
Project Administrator

 

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Attach Files:
   
   
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Attached Files
file #45965:  makecheck.leak.log.xz added by rik5 (37KiB - application/x-xz)
file #45964:  baseline.leak.log.xz added by rik5 (32KiB - application/x-xz)

 

Depends on the following items: None found

Items that depend on this one: None found

 

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    Follow 3 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2019-01-14 rik5 Attached File- => Added makecheck.leak.log.xz, #45965
    2019-01-14 rik5 Attached File- => Added baseline.leak.log.xz, #45964
    2019-01-07 rik5 Carbon-Copy- => Added jwe

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