January 2020 - Pharo-dev - lists.pharo.org

[Mm10s] 2010-01-20
by tesonep＠gmail.com Jan. 20, 2020

Jan. 20, 2020

### Last week: - Fix Issue #5434: Settings - Fix Issue #5474: Logging messages with Metacello - Fix Issue #5481: Metacello-logs-now-prints-lots-of-new-lines - [VM] Example of branding VM and signed image in OSX / Win32 - [VM] Improving the Documentation of the PharoVM repository. - [Doc] Pass on the uFFI booklet (Chapters 1 & 2) - Traits Paper - Deadlock in Idle (Windows) - [Pharo8] Buffer error in Sources. Check a problem with large installations and the changes files - [VM] Documenting GC, participating in the GC code dojo. - [VM] Deadlock in Idle (Unix) (MMap location) - [VM] Uploading Latest VM for Pharo 7/8/9 - [Pharo8] Fixing broken tests in Enlumineur - [Pharo8] Integrating a preview of Enlumineur (not available by default) - [Iceberg] New release of Iceberg (v1.6.5): - Speed improvements for loading bigger packages - Local directory relative repositories - Fixes in the Edit project dialog - Adding default values to system settings. - Adding Generic git repository in Metacello. - [Release] Prepare release notes - [Release] Prepare release mail - [Release] Organise issues that will enter in P8. - [FFI] Check FFI changes by Guille - Add Pharo9 to SmalltalkCI ### This week (idea....): - [VM] Fixing Tests in Idle - [Doc] Adding type Table to uFFI booklet - [Doc] Pass on VM booklet - [VM] SDL Plugin for Idle - [VM] Documenting GC, participating in the GC code dojo. - [VM] Improving Speed of TFFI - [VM] Writing tests for JIT generation - [Doc] Techtalk Iceberg - FOSDEM preparation -- Pablo Tesone. tesonep(a)gmail.com

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printing Symbol
by StÃ©phane Ducasse Jan. 20, 2020

Jan. 20, 2020

The idea that is that I would like to be able to text -> tokens -> text For text -> tokens (RBScanner on: 'self classVariables: { #A . #B }' readStream) contents collect: #value I wrote a little method that takes the result of the RBScanner and recreate the text But I cannot get this method to work. Iâm puzzled because the symbols are eaten. expressionStringFrom: aLine "self new expressionStringFrom: #('self' 'classVariables:' ${ #A $. #B $}) >>> 'self classVariables: { A . B }' " ^ String streamContents: [ :s | aLine do: [ :each | s << each ] separatedBy: [ s space ]] I tried with print:, printOn:, but I failed. Any idea? S. -------------------------------------------- StÃ©phane Ducasse http://stephane.ducasse.free.fr / http://www.pharo.org 03 59 35 87 52 Assistant: Julie Jonas FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza Villeneuve d'Ascq 59650 France

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[Pharo 8.0] Build #1123: pharo8-changelog
by ci-pharo-ci-jenkins2＠inria.fr Jan. 20, 2020

Jan. 20, 2020

There is a new Pharo build available! The status of the build #1123 was: FAILURE. The Pull Request #5531 was integrated: "pharo8-changelog" Pull request url: https://github.com/pharo-project/pharo/pull/5531 Issue Url: https://github.com/pharo-project/pharo/issues/pharo8 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #1122: update Spec2 to 0.2.0
by ci-pharo-ci-jenkins2＠inria.fr Jan. 20, 2020

Jan. 20, 2020

There is a new Pharo build available! The status of the build #1122 was: SUCCESS. The Pull Request #5513 was integrated: "update Spec2 to 0.2.0" Pull request url: https://github.com/pharo-project/pharo/pull/5513 Issue Url: https://github.com/pharo-project/pharo/issues/Pharo8.0 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 9.0] Build #13: FAILURE
by ci-pharo-ci-jenkins2＠inria.fr Jan. 20, 2020

Jan. 20, 2020

There is a new Pharo build available! The status of the build #13 was: FAILURE. Could not extract further issue information from commit message: Merge branch 'Pharo9.0' of github.com:pharo-project/pharo into Pharo9.0 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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Starting release, some files will be not sync some minutes
by Esteban Lorenzano Jan. 20, 2020

Jan. 20, 2020

Hi, Iâm starting to do the release. Some files will be out-of-sync during the process. Esteban

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[Pharo 9.0] Build #12: FAILURE
by ci-pharo-ci-jenkins2＠inria.fr Jan. 20, 2020

Jan. 20, 2020

There is a new Pharo build available! The status of the build #12 was: FAILURE. Could not extract further issue information from commit message: Merge branch 'Pharo9.0' of github.com:pharo-project/pharo into Pharo9.0 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Mm10s] 2020-01-20
by Esteban Lorenzano Jan. 20, 2020

Jan. 20, 2020

### Last week: - [Spec2] fix a problem with SpDemoActionBarPresenter: we shouldn't use inform from morphic in a gtk application. - [Spec2] make work the cmd+s and escape in dialogs - [Spec2] add a fadeout timer to GtkInfoBar to auto hide the bars. This is to simulate how growl works now (WIP). - [Spec2] fixed toggle checkbox on tables on gtk (it was not implemented) - [Voyage] unqlite: fixed a test that was crashing (a callback was passing 0 instead NULL) - [Release] modify website - [Release] prepare zeroconf - [Release] work on fixing the load of packages problem (the fix was actually done by Pablo) - [Release] merge new PR to integrate Spec2 0.2.0 ### This week - [Release] <â This. - [VM] Check a problem with large installations on AIO/Threaded VM. - Prepare work to make Pharo usable on big images ### Pipeline - [VM] debug AIO and worker thread VMs on linux and windows. - Speed up calypso?

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Object>>#pinInMemory performance
by Aliaksei Syrel Jan. 20, 2020

Jan. 20, 2020

Hello I stumbled across a performance issue when pinning objects in memory. Below I have two scripts that pin and unpin a byte array (or any object) 20k times. The first script pins each time a new byte array: > [ 20000 timesRepeat: [ > | array wasPinned | > array := ByteArray new. > wasPinned := array pinInMemory. > array setPinnedInMemory: wasPinned. > ] ] timeToRunWithoutGC. *"4284"* while the second one pins the same instance of array: > array := ByteArray new. > [ 20000 timesRepeat: [ > | wasPinned | > wasPinned := array pinInMemory. > array setPinnedInMemory: wasPinned. > ] ] timeToRunWithoutGC "*12*" However, as you can see there is a huge performance difference between these scripts. Is it expected or is it a bug? And if it is expected what can be happening in VM that leads to such huge performance impact? Thanks! Cheers, Alex

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[Pharo 8.0] Build #1121: update Spec2 to 0.2.0
by ci-pharo-ci-jenkins2＠inria.fr Jan. 19, 2020

Jan. 19, 2020

There is a new Pharo build available! The status of the build #1121 was: FAILURE. The Pull Request #5513 was integrated: "update Spec2 to 0.2.0" Pull request url: https://github.com/pharo-project/pharo/pull/5513 Issue Url: https://github.com/pharo-project/pharo/issues/Pharo8.0 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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