Packages August 2013

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The Trunk: Monticello-cmm.553.mcz
by commits＠source.squeak.org 14 Aug '13

14 Aug '13

Chris Muller uploaded a new version of Monticello to project The Trunk: http://source.squeak.org/trunk/Monticello-cmm.553.mcz ==================== Summary ==================== Name: Monticello-cmm.553 Author: cmm Time: 13 August 2013, 4:03:35.008 pm UUID: 45077112-2b68-48f5-814a-2de27c394101 Ancestors: Monticello-cmm.552 - Let the new proxy only refer to a _copy_ of the referencing info, so we don't trim infos that may be referenced by others such as the FileDirectory caches. - Begrudingly introduced MCProxyMaterialization, a Notification signaled whenever a MCInfoProxy is agitated. This mechanism allows both monitoring and intervention into MC proxy materializations. =============== Diff against Monticello-cmm.552 =============== Item was changed: ----- Method: MCAncestry>>stubAncestryUsing: (in category 'initialize-release') ----- stubAncestryUsing: aMCRepository ancestors := ancestors collect: [ : each | MCInfoProxy + info: each copyWithTrimmedAncestry - info: each withTrimmedAncestry repository: aMCRepository ]! Item was changed: ----- Method: MCInfoProxy>>becomeAncestry (in category 'private') ----- becomeAncestry + ^ self become: (MCProxyMaterialization signalMaterializing: self)! - ^ self become: (repository versionWithInfo: info) info! Item was added: + ----- Method: MCInfoProxy>>materializeInfo (in category 'private') ----- + materializeInfo + ^ (repository versionWithInfo: info) info! Item was added: + Notification subclass: #MCProxyMaterialization + instanceVariableNames: 'proxy' + classVariableNames: '' + poolDictionaries: '' + category: 'Monticello-Repositories'! Item was added: + ----- Method: MCProxyMaterialization class>>signalMaterializing: (in category 'as yet unclassified') ----- + signalMaterializing: aMCInfoProxy + ^ self new + setProxy: aMCInfoProxy; + signal! Item was added: + ----- Method: MCProxyMaterialization>>defaultAction (in category 'overriding') ----- + defaultAction + self resume: proxy materializeInfo! Item was added: + ----- Method: MCProxyMaterialization>>setProxy: (in category 'initialize-release') ----- + setProxy: aMCInfoProxy + proxy := aMCInfoProxy! Item was added: + ----- Method: MCVersionInfo>>copyWithTrimmedAncestry (in category 'initialize-release') ----- + copyWithTrimmedAncestry + ^ self copy postCopyWithTrimmedAncestry! Item was added: + ----- Method: MCVersionInfo>>postCopyWithTrimmedAncestry (in category 'copying') ----- + postCopyWithTrimmedAncestry + ancestors := Array empty! Item was removed: - ----- Method: MCVersionInfo>>withTrimmedAncestry (in category 'initialize-release') ----- - withTrimmedAncestry - ancestors := Array empty. - ^ self!

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The Trunk: Monticello-cmm.553.mcz
by commits＠source.squeak.org 14 Aug '13

14 Aug '13

1 0

The Trunk: Monticello-cmm.553.mcz
by commits＠source.squeak.org 14 Aug '13

14 Aug '13

1 0

The Trunk: Monticello-cmm.552.mcz
by commits＠source.squeak.org 14 Aug '13

14 Aug '13

Chris Muller uploaded a new version of Monticello to project The Trunk: http://source.squeak.org/trunk/Monticello-cmm.552.mcz ==================== Summary ==================== Name: Monticello-cmm.552 Author: cmm Time: 13 August 2013, 11:13:41.446 am UUID: 76c39deb-108e-4900-a040-872356170e4c Ancestors: Monticello-fbs.551 - Introducing MCInfoProxy, a proxy object which loosely refers to a MCVersionInfo residing in its original respository, so that the many thousands of old MCVresionInfo instances can be purged from memory, resulting in a slimmer image. - The purge is activated via MCWorkingCopy stubOldPackageInfos, or at the same time the user selects "flush cached versions" from the menu (because the goal of the user in selecting that is to slim the image). - The most recent 10 VersionInfo's for each MCWorkingCopy are kept in memory, allowing diffs from the menu to be activated without needing to re-retrieve from the repository. - If an operation requiring the full ancestry tree is required, the original VersionInfo is automatically retrieved again from their descendants repository. This assumes the descendants exist in the same repository as their ancestors. =============== Diff against Monticello-fbs.551 =============== Item was changed: + ----- Method: MCAncestry>>initialize (in category 'initialize-release') ----- - ----- Method: MCAncestry>>initialize (in category 'initializing') ----- initialize ancestors := #(). stepChildren := #()! Item was added: + ----- Method: MCAncestry>>stubAncestryUsing: (in category 'initialize-release') ----- + stubAncestryUsing: aMCRepository + ancestors := ancestors collect: + [ : each | MCInfoProxy + info: each withTrimmedAncestry + repository: aMCRepository ]! Item was added: + ProtoObject subclass: #MCInfoProxy + instanceVariableNames: 'info repository' + classVariableNames: '' + poolDictionaries: '' + category: 'Monticello-Repositories'! + + !MCInfoProxy commentStamp: 'cmm 8/12/2013 21:51' prior: 0! + A MCInfoProxy takes the place of a MCVersionInfo with a large tree of ancestors that consume memory in the image, but are almost never accessed. If they are, however, I will dynamically retrieve and become the Info from the original MC repository which includes the full ancestry tree.! Item was added: + ----- Method: MCInfoProxy class>>info:repository: (in category 'create') ----- + info: aMCVersionInfo repository: aMCRepository + ^ self new + + setInfo: aMCVersionInfo + repository: aMCRepository! Item was added: + ----- Method: MCInfoProxy>>becomeAncestry (in category 'private') ----- + becomeAncestry + ^ self become: (repository versionWithInfo: info) info! Item was added: + ----- Method: MCInfoProxy>>doesNotUnderstand: (in category 'private') ----- + doesNotUnderstand: aMessage + ^ aMessage sendTo: self becomeAncestry! Item was added: + ----- Method: MCInfoProxy>>setInfo:repository: (in category 'initialize-release') ----- + setInfo: aMCVersionInfo repository: aMCRepository + info := aMCVersionInfo. + repository := aMCRepository! Item was removed: - ----- Method: MCReader>>initialize (in category 'lifecycle') ----- - initialize! Item was changed: ----- Method: MCRepository>>includesVersionNamed: (in category 'versions') ----- includesVersionNamed: aString + "Subclasses may want to override for better performance." + ^ (self versionNamed: aString) notNil! - self subclassResponsibility! Item was added: + ----- Method: MCVersionInfo>>withTrimmedAncestry (in category 'initialize-release') ----- + withTrimmedAncestry + ancestors := Array empty. + ^ self! Item was added: + ----- Method: MCWorkingCopy class>>stubOldPackageInfos (in category 'cleanup') ----- + stubOldPackageInfos + "Replace VersionInfo instances which are more than 10 versions behind with a MCInfoProxy which will dynamically re-retrieve them from the current repository if necessary." + MCWorkingCopy allManagers do: [ : each | each stubAncestry ]! Item was added: + ----- Method: MCWorkingCopy>>stubAncestry (in category 'operations') ----- + stubAncestry + "Stub all but the most recent 10 of my ancestry tree to save memory with a proxy which can be transparently accessed later, if necessary." + repositoryGroup ifNotNil: + [ | tenAgo count | + count := 0. + ancestry ancestorsDoWhileTrue: + [ : each | tenAgo := each. + (count := count + 1) < 10 ]. + tenAgo stubAncestryUsing: repositoryGroup ]! Item was changed: ----- Method: MCWorkingCopyBrowser>>flushAllCaches (in category 'actions') ----- flushAllCaches | beforeBytes afterBytes beforeVersions afterVersions | Cursor wait showWhile: [ beforeBytes := Smalltalk garbageCollect. beforeVersions := MCVersion allSubInstances size. MCFileBasedRepository flushAllCaches. + MCWorkingCopy stubOldPackageInfos. afterBytes := Smalltalk garbageCollect. afterVersions := MCVersion allSubInstances size. ]. ^self inform: (beforeVersions - afterVersions) asString, ' versions flushed', String cr, (afterBytes - beforeBytes) asStringWithCommas, ' bytes reclaimed'!

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The Trunk: Monticello-cmm.552.mcz
by commits＠source.squeak.org 14 Aug '13

14 Aug '13

1 0

The Trunk: Monticello-cmm.552.mcz
by commits＠source.squeak.org 14 Aug '13

14 Aug '13

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The Trunk: Kernel-cmm.802.mcz
by commits＠source.squeak.org 14 Aug '13

14 Aug '13

Chris Muller uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-cmm.802.mcz ==================== Summary ==================== Name: Kernel-cmm.802 Author: cmm Time: 14 August 2013, 1:18:41.14 pm UUID: 1897a745-29bf-41be-a5a9-e1664d6334a9 Ancestors: Kernel-bf.801 - In looking at the API of ProtoObject, isKindOf: was the only odd-man out. Proxy subclasses needing that should copy the implementation into themselves. - #becomeForward: belongs in ProtoObject along with #become:. =============== Diff against Kernel-bf.801 =============== Item was removed: - ----- Method: Object>>becomeForward: (in category 'system primitives') ----- - becomeForward: otherObject - "Primitive. All variables in the entire system that used to point - to the receiver now point to the argument. - Fails if either argument is a SmallInteger." - - (Array with: self) - elementsForwardIdentityTo: - (Array with: otherObject)! Item was removed: - ----- Method: Object>>becomeForward:copyHash: (in category 'system primitives') ----- - becomeForward: otherObject copyHash: copyHash - "Primitive. All variables in the entire system that used to point to the receiver now point to the argument. - If copyHash is true, the argument's identity hash bits will be set to those of the receiver. - Fails if either argument is a SmallInteger." - - (Array with: self) - elementsForwardIdentityTo: - (Array with: otherObject) - copyHash: copyHash! Item was added: + ----- Method: Object>>isKindOf: (in category '-- all --') ----- + isKindOf: aClass + "Answer whether the class, aClass, is a superclass or class of the receiver." + ^ self class == aClass or: [ self class inheritsFrom: aClass ]! Item was added: + ----- Method: ProtoObject>>becomeForward: (in category 'system primitives') ----- + becomeForward: otherObject + "Primitive. All variables in the entire system that used to point + to the receiver now point to the argument. + Fails if either argument is a SmallInteger." + + (Array with: self) + elementsForwardIdentityTo: + (Array with: otherObject)! Item was added: + ----- Method: ProtoObject>>becomeForward:copyHash: (in category 'system primitives') ----- + becomeForward: otherObject copyHash: copyHash + "Primitive. All variables in the entire system that used to point to the receiver now point to the argument. + If copyHash is true, the argument's identity hash bits will be set to those of the receiver. + Fails if either argument is a SmallInteger." + + (Array with: self) + elementsForwardIdentityTo: + (Array with: otherObject) + copyHash: copyHash! Item was removed: - ----- Method: ProtoObject>>isKindOf: (in category 'testing') ----- - isKindOf: aClass - "Answer whether the class, aClass, is a superclass or class of the receiver." - ^ self class == aClass or: [ self class inheritsFrom: aClass ]!

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The Trunk: Kernel-cmm.802.mcz
by commits＠source.squeak.org 14 Aug '13

14 Aug '13

1 0

The Trunk: Kernel-cmm.802.mcz
by commits＠source.squeak.org 14 Aug '13

14 Aug '13

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The Trunk: Tests-fbs.247.mcz
by commits＠source.squeak.org 11 Aug '13

11 Aug '13

Frank Shearar uploaded a new version of Tests to project The Trunk: http://source.squeak.org/trunk/Tests-fbs.247.mcz ==================== Summary ==================== Name: Tests-fbs.247 Author: fbs Time: 11 August 2013, 10:30:38.71 pm UUID: d659c654-91fb-5247-be37-21208e4e3381 Ancestors: Tests-nice.246 Update dependencies in a post-pragma Curvier prerefence world. =============== Diff against Tests-nice.246 =============== Item was changed: ----- Method: PackageDependencyTest>>testEtoys (in category 'tests') ----- testEtoys self testPackage: 'EToys' dependsExactlyOn: #( Balloon Collections Compiler Compression Files Graphics Kernel Morphic MorphicExtras Network + PreferenceBrowser Protocols SUnit System 'ToolBuilder-Kernel' Tools ).! Item was changed: ----- Method: PackageDependencyTest>>testPreferenceBrowser (in category 'tests') ----- testPreferenceBrowser self testPackage: 'PreferenceBrowser' dependsExactlyOn: #( Collections - EToys Graphics Kernel Morphic MorphicExtras System Tools ).!

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Packages August 2013