[Sugar-devel] [Bugs] #4889 Sugar NORM: virtual memory leak in background control panel

[Ignacio Rodríguez]

2015-10-12 6:53 GMT, Sugar Labs Bugs <bugtracker-noreply at sugarlabs.org>:
> #4889: virtual memory leak in background control panel
> ---------------------+-------------------------------
>   Reporter:  quozl   |            Owner:
>       Type:  defect  |           Status:  new
>   Priority:  Normal  |        Milestone:  Unspecified
>  Component:  Sugar   |          Version:  Unspecified
>   Severity:  Minor   |       Resolution:
>   Keywords:          |  Distribution/OS:  OLPC
> Bug Status:  New     |
> ---------------------+-------------------------------
>
> Comment (by quozl):
>
>  * thanks, that's interesting.  Looking forward to some more detailed
>  tests.  How well does the Pympler summary correlate to the VmSize change?
>   * some repeated mouse click testing, monitoring VmSize while simulating
>  mouse clicks;
>    * Moon activity orientation button is unaffected (switches between
>  southern and northern hemisphere view),
>    * Moon activity grid button is unaffected (overlays a grid or not),
>    * Moon activity tool bar is affected a tiny bit,
>    * StopWatch activity tool bar sharing icon is affected a tiny bit,
>   * an F1 F3 key press loop shows only 21 kbyte/sec leak on XO-1, not the
>  85 kbyte/sec leak on XO-4 found earlier, so either architecture or the
>  number and complexity of activity icons matters,
>   * for the record, some earlier discussion of this problem is in
>  [https://github.com/sugarlabs/sugar/pull/520 pr 520], with an analysis of
>  potential relevant code by
>  [https://github.com/sugarlabs/sugar/pull/520#issuecomment-145916968
>  Gonzalo],
>
> --
> Ticket URL: <https://bugs.sugarlabs.org/ticket/4889#comment:5>
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-- 
Ignacio Rodríguez
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