[squeak-dev] ditching Monticello objects.

> Great List John! I didn't realise that there were so many more. 96
> Classes now respond to #cleanUp in my image.
>
> http://bugs.squeak.org/view.php?id=7244
>
> I added the following to the change set there.
>
> Keith
>
>>>    3 timesRepeat: [ Smalltalk garbageCollect. Symbol
>>> compactSymbolTable ].
>>>    Set rehashAllSets.
> does this save memory?

>
>> Again, what do I miss? I guess, I somehow have to build this image,
>> right? How are others supposed to reuse if there is not even a
>> prebuilt image linked on the website ready to look into what you did?
>
> Dear Adrian,
>
> Ok, sorry I understand what you are saying.
>
> with LevelPlayingField, and 3.11 we plan the tasks we want to have
> included in the image in advance. Then fill in the details. Since
> LevelPlayingField applies to any image you want it to, there is no  
> image
> for you to down load with it in. Nevertheless LPF has been around  
> for a
> while.
>
> There is an image in the 3.11 ftp area called 3.10.2bc which is
> essentially 3.10.2+LPF+Sake/Packages
>
> For this fix all you have to do is Installer mantis ensureFix: 7244.
>
> I will be updating it shortly, with John's great contributions
>
> Keith
>

> Keith Hodges wrote:
>  
>> For this fix all you have to do is Installer mantis ensureFix: 7244.
>>
>> I will be updating it shortly, with John's great contributions
>>
>> Keith
>>  
>>    
> OK, you piqued my interest.  FYI If I start with a
> Squeak3.9.1-final-7075 image, install LPF, apply this "fix" and then do:
>
> SmalltalkImage current cleanUpAll
>
> I get the attached walkback.  I haven't investigated it any further.
>
>  

>Date: Wed, 11 Feb 2009 21:13:50 -0800
>From: John M McIntosh <[hidden email]>
>Subject: Re: [squeak-dev] ditching Monticello objects.
>To: Keith Hodges <[hidden email]>
>Cc: The general-purpose Squeak developers list
> <[hidden email]>
>Message-ID:
> <[hidden email]>
>Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
>
>Ok, well I did
>
>I've been collecting lists of pruning methods so..
>
> ScrollBar initializeImagesCache.
> GradientFillStyle initPixelRampCache.
> NaturalLanguageFormTranslator classPool at: #CachedTranslations put:
>nil.
> NaturalLanguageTranslator resetCaches.
> PartsBin clearThumbnailCache.
> PaintBoxMorph classPool at: #ColorChart put: nil.
> PaintBoxMorph classPool at: #Prototype put: nil.
> ImageMorph classPool at: #DefaultForm put: (Form extent: 1@1 depth: 1).
> Utilities classPool at: #ScrapsBook put: nil.
> Project allInstancesDo: [ :each | each setThumbnail: nil ].
> ScriptingSystem stripGraphicsForExternalRelease.
> ProjectHistory currentHistory initialize.
> Utilities zapUpdateDownloader.
> Smalltalk forgetDoIts.
> Behavior flushObsoleteSubclasses.
> CommandHistory allInstancesDo: #initialize.
> ChangeSorter removeChangeSetsNamedSuchThat: [ :each | true ].
> ChangeSet resetCurrentToNewUnnamedChangeSet.
> MethodChangeRecord allInstancesDo: [ :x | x noteNewMethod: nil ].
> RequiredSelectors initialize.
> ProvidedSelectors initialize.
> LocalSends initialize.
> SendCaches initializeAllInstances.
> Utilities cleanseOtherworldlySteppers.
> Smalltalk organization removeEmptyCategories.
> Browser initialize.
> SMSqueakMap default purge.
> SystemBrowser removeObsolete.
> TheWorldMenu removeObsolete.
> AppRegistry removeObsolete.
> FileServices removeObsolete.
> MCFileBasedRepository flushAllCaches.
> MCDefinition clearInstances.
> Undeclared removeUnreferencedKeys.
> Smalltalk flushClassNameCache.
> 3 timesRepeat: [ Smalltalk garbageCollect. Symbol compactSymbolTable ].
> Set rehashAllSets.
> Smalltalk garbageCollect.
>
>
>
>I added these ones.
>
> ChangeSorter initializeChangeSetCategories.
> MCWorkingCopy inspect.
> MCRepositoryGroup inspect.
> MCCacheRepository inspect.
>
>and cleaned up the class instance variables & any class vars via the
>inspect.
>
>That removed all the MC packages and MC http repositories from the MC
>Browser
>
>gave me back 4 megabytes of image space.
>
>Well brute force, still 4 mb wonderful to get back this late in the
>project.
>
>
>On 11-Feb-09, at 6:18 PM, Keith Hodges wrote:
>
>> John M McIntosh wrote:
>>> I'm building an image for a limited memory hardware platform.
>>>
>>> At the point here where I want to *deploy* things and I can see that
>>> various parts of Monticello
>>> are consuming well over a megabyte of memory to retain MCVersionInfo
>>> instances, MCMethodDefinition(s), time stamps, uuids, etc etc
>>>
>>> I'm wondering if anyone has some code to strip all that out thus
>>> returning I suspect a couple of MB back for more constructive usage?
>> You may want to look into the cleanUp/freeSomeSpace conventions. MC1.5
>> has a few implemented. There are many more available from
>> http://bugs.squeak.org/view.php?id=7244
>>
>> Keith
>
>--
>=
>=
>=
>========================================================================
>John M. McIntosh <[hidden email]>
>Corporate Smalltalk Consulting Ltd.  http://www.smalltalkconsulting.com
>=
>=
>=
>========================================================================

>
>
>
>
> On 2/12/09 12:15 PM, "Keith Hodges" <[hidden email]> wrote:
>
>> What is the point?
>>
>> Keith
>
> To prove they also could shrink a image, not matter how many of us  
> do same
> before
>
> Edgar
>
>
>
>
>