problem - very slow "snapshotting methods"

Cédrick Béler cbeler at enit.fr
Sat Apr 7 09:57:37 UTC 2007


Hi all...

I just format my PC and now with squeak, I have problem when l encounter 
the step "snapshotting methods" (when loading a package for instance...).

Do you have an idea where it may come from, I'm lost ?

Thanks for all

Cédrick

7 April 2007 10:41:34 am

VM: Win32 - a SmalltalkImage
Image: Squeak3.9 [latest update: #7067]

SecurityManager state:
Restricted: false
FileAccess: true
SocketAccess: true
Working Dir C:\Documents and
Settings\Administrateur\Bureau\DEV\Seaside\seaside2.8
Trusted Dir C:\Documents and
Settings\Administrateur\Bureau\DEV\Seaside\seaside2.8\Administrateur
Untrusted Dir C:\My Squeak\Administrateur

MultiByteFileStream(StandardFileStream)>>register
	Receiver: MultiByteFileStream: nil
	Arguments and temporary variables: 

	Receiver's instance variables: 


MultiByteFileStream(StandardFileStream)>>open:forWrite:
	Receiver: MultiByteFileStream: nil
	Arguments and temporary variables: 
		fileName: 	'C:\Documents and
Settings\Administrateur\Bureau\DEV\Seaside\seaside2...etc...
		writeMode: 	false
		f: 	'C:\Documents and
Settings\Administrateur\Bureau\DEV\Seaside\seaside2.8\seas...etc...
		id: 	a ByteArray(120 1 0 0 208 27 102 4 0 0 0 0 0 0 0 0 155 93 61 0 0
0 0 0 0 0 ...etc...
	Receiver's instance variables: 


MultiByteFileStream>>open:forWrite:
	Receiver: MultiByteFileStream: nil
	Arguments and temporary variables: 
		fileName: 	'C:\Documents and
Settings\Administrateur\Bureau\DEV\Seaside\seaside2...etc...
		writeMode: 	false
		result: 	nil
	Receiver's instance variables: 


MultiByteFileStream class(StandardFileStream class)>>readOnlyFileNamed:
	Receiver: MultiByteFileStream
	Arguments and temporary variables: 
		fileName: 	'C:\Documents and
Settings\Administrateur\Bureau\DEV\Seaside\seaside2...etc...
		fullName: 	'C:\Documents and
Settings\Administrateur\Bureau\DEV\Seaside\seaside2...etc...
		f: 	nil
	Receiver's instance variables: 
		superclass: 	StandardFileStream
		methodDict: 	a MethodDictionary(#accepts:->a CompiledMethod (238)
#ascii->a Comp...etc...
		format: 	152
		instanceVariables: 	#('converter' 'lineEndConvention'
'wantsLineEndConversion')
		organization: 	('accessing' ascii binary converter converter:
fileInEncodingName...etc...
		subclasses: 	nil
		name: 	#MultiByteFileStream
		classPool: 	a Dictionary(#Cr->Character cr #CrLf->'

' #Lf->Character lf #LineEn...etc...
		sharedPools: 	nil
		environment: 	a SystemDictionary(lots of globals)
		category: 	#'Multilingual-TextConversion'
		traitComposition: 	nil
		localSelectors: 	nil


--- The full stack ---
MultiByteFileStream(StandardFileStream)>>register
MultiByteFileStream(StandardFileStream)>>open:forWrite:
MultiByteFileStream>>open:forWrite:
MultiByteFileStream class(StandardFileStream class)>>readOnlyFileNamed:
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
MultiByteFileStream(StandardFileStream)>>readOnlyCopy
[] in CompiledMethod>>timeStamp {[file readOnlyCopy]}
BlockContext>>on:do:
CompiledMethod>>timeStamp
MethodReference>>timeStamp
MCMethodDefinition class>>forMethodReference:
MethodReference>>asMethodDefinition
[] in MCPackage>>snapshot {[:ea | definitions add: ea
asMethodDefinition]}
[] in Array(SequenceableCollection)>>do:displayingProgress: {[:each :i |
 bar value: i.  aBlock value: each]}
Array(SequenceableCollection)>>withIndexDo:
[] in Array(SequenceableCollection)>>do:displayingProgress: {[:bar |
self   withIndexDo: [:each :i |     bar value: i.    aBlock value:
e...]}
[] in ProgressInitiationException>>defaultMorphicAction {[result :=
workBlock value: progress]}
BlockContext>>ensure:
ProgressInitiationException>>defaultMorphicAction
ProgressInitiationException>>defaultAction
UndefinedObject>>handleSignal:
MethodContext(ContextPart)>>handleSignal:
ProgressInitiationException(Exception)>>signal
ProgressInitiationException>>display:at:from:to:during:
ProgressInitiationException class>>display:at:from:to:during:
ByteString(String)>>displayProgressAt:from:to:during:
Array(SequenceableCollection)>>do:displayingProgress:
MCPackage>>snapshot
MCPackageLoader>>updatePackage:withSnapshot:
[] in MCVersionLoader>>load {[:ea | ea canOptimizeLoading   ifTrue: [ea
patch applyTo: loader]   ifFalse:...]}
OrderedCollection>>do:
MCVersionLoader>>load
MCVersionLoader class>>loadVersion:
MCVersion>>load
[] in MCFileRepositoryInspector(MCVersionInspector)>>load {[self version
load]}
BlockContext>>ensure:
CursorWithMask(Cursor)>>showWhile:
MCFileRepositoryInspector(MCVersionInspector)>>load
MCFileRepositoryInspector>>load
PluggableButtonMorphPlus(PluggableButtonMorph)>>performAction
PluggableButtonMorphPlus>>performAction
[] in PluggableButtonMorphPlus(PluggableButtonMorph)>>mouseUp: {[:m | (m
containsPoint: evt cursorPoint)   ifTrue: [m performAction]]}
...etc...





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