[Cuis-dev] Space is low

[Mark Volkmann]

A sleep of the Mac was involved.
I didn't move the window myself after it woke up, but I do have it on a
second monitor, so when it wakes up I suppose macOS "moves it".
My Mac has slept several times today and did not result in a low memory
exception on waking.
I inserted the logging code that Juan requested.
Perhap it will happen again tomorrow morning. I'll report back if it does.

On Wed, Jul 17, 2024 at 2:02 PM Nicolás Papagna Maldonado via Cuis-dev <
cuis-dev at lists.cuis.st> wrote:

> Just thinking out loud here.
>
> Based on what Juan mentioned, did you move the Cuis window between
> monitors (assuming that triggers a resize)?
>
>
> On Wed, Jul 17, 2024 at 3:45 PM Andres Valloud via Cuis-dev <
> cuis-dev at lists.cuis.st> wrote:
>
>> Did the machine (partially) go to sleep in those 2 hours?  Does the
>> problem manifest when the machine transitions between sleep and awake?
>>
>> On 7/17/24 11:36, Juan Vuletich via Cuis-dev wrote:
>> > This is not normal at all.
>> >
>> > The allocation that shows in the walkback you posted happens at the
>> > start of #mainLoop. This method is only called when the Morphic system
>> > needs to be reinitialized, usually because the main Cuis window was
>> > resized and a new Canvas needs to be created. It should not happen if
>> > you just let the machine idle for a couple of hours. And it is not
>> > possible to know what's going on without further information. So,
>> please:
>> >
>> > - Keep the Transcript open and visible
>> > - Add this line at the start of #spawnNewMorphicProcessFor:, after the
>> > temp declaration.
>> >      thisContext printStack: 10.
>> >
>> > #spawnNewMorphicProcessFor: should only be called when the main Cuis
>> > window is resized. So keep the Transcript visible and see if a stack
>> > trace gets printed even if you're not resizing the Display. If this
>> > happens, please post the result.
>> >
>> > Thanks,
>> >
>> > On 7/16/2024 10:44 PM, Mark Volkmann via Cuis-dev wrote:
>> >> See my replies inline below. Could this be related to the fact that I
>> >> have the tiger SVG displayed on the desktop with this?
>> >>
>> >> SVGMainMorph exampleTiger openInWorld.
>> >>
>> >> On Tue, Jul 16, 2024 at 8:29 PM Andres Valloud via Cuis-dev
>> >> <cuis-dev at lists.cuis.st <mailto:cuis-dev at lists.cuis.st>> wrote:
>> >>
>> >>     And, what are the arguments to setExtent:depth:?
>> >>
>> >>
>> >> extent: 3456.0 at 1440.0
>> >> bitsPerPixel: 32
>> >>
>> >>     On 7/16/24 18:27, Andres Valloud via Cuis-dev wrote:
>> >>     > Interesting.  What's the argument to basicNew:?
>> >>
>> >>
>> >> sizeRequested is 4976640
>> >>
>> >>     > On 7/16/24 18:25, Mark Volkmann via Cuis-dev wrote:
>> >>     >> Here's a screenshot of the stack trace.
>> >>     >>
>> >>     >> On Tue, Jul 16, 2024 at 8:19 PM Andres Valloud via Cuis-dev
>> >>     >> <cuis-dev at lists.cuis.st <mailto:cuis-dev at lists.cuis.st>
>> >>     <mailto:cuis-dev at lists.cuis.st <mailto:cuis-dev at lists.cuis.st>>>
>> >>     wrote:
>> >>     >>
>> >>     >>     No, that's not normal.  Can you paste the debugger's stack
>> >>     here?
>> >>     >>
>> >>     >>     On 7/16/24 18:11, Mark Volkmann via Cuis-dev wrote:
>> >>     >>      > Usually when I leave Cuis Smalltalk running and walk
>> >>     away from my
>> >>     >>      > computer (macOS) for a couple of hours, when I come back
>> >>     there
>> >>     >> is a
>> >>     >>      > Debugger window open with the message "Space is low". I
>> >>     can just
>> >>     >>     close
>> >>     >>      > it and keep working. Everything seems fine. Is this
>> normal?
>> >>     >>      >
>> >>     >>      > --
>> >>     >>      > R. Mark Volkmann
>> >>     >>      > Object Computing, Inc.
>> >>     >>      >
>> >>     >>     --     Cuis-dev mailing list
>> >>     >> Cuis-dev at lists.cuis.st <mailto:Cuis-dev at lists.cuis.st>
>> >>     <mailto:Cuis-dev at lists.cuis.st <mailto:Cuis-dev at lists.cuis.st>>
>> >>     >> https://lists.cuis.st/mailman/listinfo/cuis-dev
>> >>     <https://lists.cuis.st/mailman/listinfo/cuis-dev>
>> >>     >>     <https://lists.cuis.st/mailman/listinfo/cuis-dev
>> >>     <https://lists.cuis.st/mailman/listinfo/cuis-dev>>
>> >>     >>
>> >>     >>
>> >>     >>
>> >>     >> --
>> >>     >> R. Mark Volkmann
>> >>     >> Object Computing, Inc.
>> >>     >>
>> >>     --
>> >>     Cuis-dev mailing list
>> >>     Cuis-dev at lists.cuis.st <mailto:Cuis-dev at lists.cuis.st>
>> >>     https://lists.cuis.st/mailman/listinfo/cuis-dev
>> >>     <https://lists.cuis.st/mailman/listinfo/cuis-dev>
>> >>
>> >>
>> >>
>> >> --
>> >> R. Mark Volkmann
>> >> Object Computing, Inc.
>> >
>> >
>> > --
>> > Juan Vuletich
>> > cuis.st
>> > github.com/jvuletich
>> > researchgate.net/profile/Juan-Vuletich
>> > independent.academia.edu/JuanVuletich
>> > patents.justia.com/inventor/juan-manuel-vuletich
>> > linkedin.com/in/juan-vuletich-75611b3
>> > twitter.com/JuanVuletich
>> >
>> >
>> --
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>>
>
>
> --
>
> Nicolás Papagna
> --
> Cuis-dev mailing list
> Cuis-dev at lists.cuis.st
> https://lists.cuis.st/mailman/listinfo/cuis-dev
>


-- 
R. Mark Volkmann
Object Computing, Inc.
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