On Jan 31, 2017, at 5:05 AM, Pavel Krivanek <pavel.krivanek@gmail.com> wrote:

Last week I was hunting the memory leaks with RefsHunter because the abnormal amount of Point instances in the object memory. 

FreeTypeCache cleanUp.

Clipboard startUp: true.

RubEditingState allInstances do: [ :each | each instVarNamed: #undoManager put:nil].

GTPlayBook reset.

EditorFindReplaceDialogWindow cleanUp.

ActiveHand resetClickState; releaseAllFocus.

UITheme current focusIndicator: nil.

40 timesRepeat: [

1 second wait.

World doOneCycle.

]. 

I will try to find the reason why they appear, not only how to kill them.

Cheers,

-- Pavel

2017-01-30 22:57 GMT+01:00 Alexandre Bergel <alexandre.bergel@me.com>:

Hi!

It looks like that we are currently suffering memory leaks.
In march 2015 it was said in the mailing list:

-=-=-=-=-=-=-=-=
I also tried this:

1. Create a dummy class:
Object subclass: #AAA
        instanceVariableNames: 'x'
        classVariableNames: ''
        category: 'AAA'.

2. Open a Playground and do it and go on this:
a := #AAA asClass new.

3. In the second pane go on "self"

4. Close the Playground

5. Execute:
3 timesRepeat: [ Smalltalk garbageCollect ].

6. Check:
#AAA asClass allInstances.

7. Repeat if necessary, and after a while, the result after step 6 is not empty.
-=-=-=-=-=-=-=-=

The problem is still present.
Looking at the pointers

There was an object reference crawler no? I remember someone worked on this? I tried sending #pointersTo but I without much success on identifying the cause of this leak.

Any idea?

Cheers,
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel  http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.



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