Packages December 2011

packages@lists.squeakfoundation.org

1 participants
144 discussions

The Trunk: Collections-dtl.469.mcz
by commits＠source.squeak.org 30 Dec '11

30 Dec '11

David T. Lewis uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-dtl.469.mcz ==================== Summary ==================== Name: Collections-dtl.469 Author: dtl Time: 30 December 2011, 12:57:50.064 am UUID: f8d7d7a5-e127-4108-95ae-6ef48ac43d86 Ancestors: Collections-cmm.468 Fix weak finalization thrashing, root cause of user interrupt issues. Perform the check for VM support of new finalization once at image startUp time. This prevents the weak finalization process from creating new weak references that result in thrashing between VM and image as the VM signals the the image to clean up weak references, and the finalization process produces additional weak to be removed. With this change the finalization process is much less active, and user interrupt handling works as intended such that any of the following can interrupted in the expected way: "[true] whileTrue" "[[true] whileTrue] forkAt: Processor userSchedulingPriority + 1" "Smalltalk createStackOverflow" "[Smalltalk createStackOverflow] forkAt: Processor userSchedulingPriority + 1" =============== Diff against Collections-cmm.468 =============== Item was changed: ----- Method: WeakArray class>>finalizationProcess (in category 'private') ----- finalizationProcess + | initialized | + initialized := false. + [FinalizationSemaphore wait. + initialized ifFalse: ["check VM capability once at image startup time" + WeakFinalizationList initTestPair. + Smalltalk garbageCollect. - [ WeakFinalizationList initTestPair. - FinalizationSemaphore wait. - FinalizationLock critical: - [ WeakFinalizationList checkTestPair. + initialized := true]. + FinalizationLock critical: + [FinalizationDependents do: + [ :weakDependent | - FinalizationDependents do: - [:weakDependent | weakDependent ifNotNil: [weakDependent finalizeValues]]] ifError: + [:msg :rcvr | rcvr error: msg]] repeat! - [:msg :rcvr | rcvr error: msg] ] repeat!

1 0

The Trunk: Collections-dtl.469.mcz
by commits＠source.squeak.org 30 Dec '11

30 Dec '11

1 0

The Trunk: Collections-dtl.469.mcz
by commits＠source.squeak.org 30 Dec '11

30 Dec '11

1 0

The Trunk: System-cwp.467.mcz
by commits＠source.squeak.org 29 Dec '11

29 Dec '11

Colin Putney uploaded a new version of System to project The Trunk: http://source.squeak.org/trunk/System-cwp.467.mcz ==================== Summary ==================== Name: System-cwp.467 Author: cwp Time: 28 December 2011, 10:43:22.531 pm UUID: f047d655-bc2b-4ea1-a7a8-c091bac02b0b Ancestors: System-laza.466 SystemOrganizer>>classify:under: now uses #at:ifAbsent: to look up a class when generating system change notifications. This prevents bogus change notifications and walk backs when running tests against SystemOrganizer instances. =============== Diff against System-laza.466 =============== Item was changed: ----- Method: SystemOrganizer>>classify:under: (in category 'accessing') ----- classify: element under: newCategory + | oldCategory class | - | oldCategory | oldCategory := self categoryOfElement: element. super classify: element under: newCategory. + class := Smalltalk at: element ifAbsent: [^ self]. SystemChangeNotifier uniqueInstance + class: class - class: (Smalltalk at: element) recategorizedFrom: oldCategory to: newCategory !

1 0

The Trunk: System-cwp.467.mcz
by commits＠source.squeak.org 29 Dec '11

29 Dec '11

1 0

The Trunk: System-cwp.467.mcz
by commits＠source.squeak.org 29 Dec '11

29 Dec '11

1 0

The Trunk: Collections-cmm.466.mcz
by commits＠source.squeak.org 26 Dec '11

26 Dec '11

Chris Muller uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-cmm.466.mcz ==================== Summary ==================== Name: Collections-cmm.466 Author: cmm Time: 29 November 2011, 9:26:57.286 pm UUID: 3a05d4e5-8c72-4b50-85a2-40eba66bc358 Ancestors: Collections-ul.465 Allow subclasses to override the internal 'array' of a HashedCollection. =============== Diff against Collections-ul.465 =============== Item was added: + ----- Method: HashedCollection class>>arrayType (in category 'private') ----- + arrayType + ^ Array! Item was changed: ----- Method: HashedCollection>>growTo: (in category 'private') ----- growTo: anInteger "Grow the elements array and reinsert the old elements" | oldElements | oldElements := array. + array := self class arrayType new: anInteger. - array := Array new: anInteger. self noCheckNoGrowFillFrom: oldElements! Item was changed: ----- Method: HashedCollection>>initialize: (in category 'private') ----- initialize: n "Initialize array to an array size of n" + array := self class arrayType new: n. - array := Array new: n. tally := 0!

1 0

The Trunk: Collections-cmm.466.mcz
by commits＠source.squeak.org 26 Dec '11

26 Dec '11

1 0

The Trunk: Collections-cmm.466.mcz
by commits＠source.squeak.org 26 Dec '11

26 Dec '11

1 0

The Trunk: Collections-cmm.468.mcz
by commits＠source.squeak.org 26 Dec '11

26 Dec '11

Chris Muller uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-cmm.468.mcz ==================== Summary ==================== Name: Collections-cmm.468 Author: cmm Time: 26 December 2011, 12:56:38.443 pm UUID: b0f39ad3-ea43-4c20-848b-adbd7e61224d Ancestors: Collections-cmm.466 Merged. =============== Diff against Collections-ul.465 =============== Item was added: + ----- Method: HashedCollection class>>arrayType (in category 'private') ----- + arrayType + ^ Array! Item was changed: ----- Method: HashedCollection>>growTo: (in category 'private') ----- growTo: anInteger "Grow the elements array and reinsert the old elements" | oldElements | oldElements := array. + array := self class arrayType new: anInteger. - array := Array new: anInteger. self noCheckNoGrowFillFrom: oldElements! Item was changed: ----- Method: HashedCollection>>initialize: (in category 'private') ----- initialize: n "Initialize array to an array size of n" + array := self class arrayType new: n. - array := Array new: n. tally := 0!

1 0

Jump to page:

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

Packages December 2011