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[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/60182 Home: https://github.com/pharo-project/pharo-core

Aug. 16, 2016

Re: [Pharo-dev] Pharo 6 image lockup at startup

by Marcus Denker

Hi, One problem we had is that source writing in shutdown (and I think startup, too) was not working, due to the strange InMidstOfFileinNotification, uh, trick. (abusing an exception to emulate a kind of dynamic variable). This now has been replace by having a #deferFlushDuring: on SourceFiles and using that for MC loading. I think this might fix the problem. > On 20 Jul 2016, at 17:16, Thierry Goubier <thierry.goubier(a)gmail.com> wrote: > > Hi guys, > > It seems there is a strange interaction between the deprecation rewriter and image startup. > > If you load a package that has deprecated calls (command line loading: without GUI), then save the image, the image will appear locked on the next interactive start (black background on Linux). > > Loading the package by hand in an interactive image and saving a new version with the deprecation rewritten solves the problem. > > Thierry

Aug. 16, 2016

Re: [Pharo-dev] Interrupting process which hangs on recursion

by Max Leske

> On 16 Aug 2016, at 10:11, Denis Kudriashov <dionisiydk(a)gmail.com> wrote: > > > 2016-08-14 10:19 GMT+02:00 Sven Van Caekenberghe <sven(a)stfx.eu <mailto:sven@stfx.eu>>: > But the slowness comes from printing a too large stack, no ? > Why not just limit the size of the stack being printed ? > > Maybe it is better to limit time which could be spend on log writing. Sometime I guess writing to log itself raises errors and recursions which could be another reason for non working cmd+.. > We could limit it for 1 second. And if it is not enough then append extra ~20 contexts from root which will show reason for possible recursion (also limited in time). What you think? That sounds like too much magic to me...

Aug. 16, 2016

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/60181 Home: https://github.com/pharo-project/pharo-core

Aug. 16, 2016

[pharo-project/pharo-core] 2718c7: 60181

by GitHub

Branch: refs/heads/6.0 Home: https://github.com/pharo-project/pharo-core Commit: 2718c7de3433ffae7f0675f3c84a4fc92d4c3784 https://github.com/pharo-project/pharo-core/commit/2718c7de3433ffae7f0675f3… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-08-16 (Tue, 16 Aug 2016) Changed paths: R AST-Core.package/RBArrayNode.class/instance/testing/isArray.st A AST-Core.package/RBArrayNode.class/instance/testing/isDynamicArray.st A AST-Core.package/RBParser.class/instance/private-parsing/addParserError_to_.st M AST-Core.package/RBParser.class/instance/private-parsing/parseBlock.st M AST-Core.package/RBParser.class/instance/private-parsing/parseBlockArgsInto_.st M AST-Core.package/RBParser.class/instance/private-parsing/parseStatements_into_.st M AST-Core.package/RBPatternParser.class/instance/private-parsing/parsePatternBlock_.st A AST-Core.package/RBProgramNode.class/instance/testing/isDynamicArray.st A AST-Tests-Core.package/RBParserTest.class/class/accessing/parserClass.st 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Refactoring-Tests-Critics.package/RBPharoBootstrapRuleTest.class/instance/tests/testRuleFailsIfAnyNewExternalDependencyFound.st R Refactoring-Tests-Critics.package/RBSmalllintTest.class/instance/as yet unclassified/testRBMissingSubclassResponsibilityRule.st A Refactoring-Tests-Critics.package/RBSmalllintTest.class/instance/tests/testRBMissingSubclassResponsibilityRule.st A Refactoring-Tests-Critics.package/RBSmalllintTest.class/instance/tests/testUnaryAccessingMethodWithoutReturn.st A Refactoring-Tests-Critics.package/RBSmalllintTestObject.class/instance/accessing - bad/unaryAccessingBranchingStatementMethodWithoutReturn.st A Refactoring-Tests-Critics.package/RBSmalllintTestObject.class/instance/accessing - bad/unaryAccessingMessageStatementMethodWithoutReturn.st A Refactoring-Tests-Critics.package/RBSmalllintTestObject.class/instance/accessing - bad/unaryAccessingMethodWithoutReturn.st A Refactoring-Tests-Critics.package/RBSmalllintTestObject.class/instance/accessing - 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Refactoring-Tests-Critics.package/RBSmalllintTestObject.class/instance/non-accessing/unaryNonAccessingBranchingStatementMethodWithoutReturn.st A Refactoring-Tests-Critics.package/RBSmalllintTestObject.class/instance/non-accessing/unaryNonAccessingMessageStatementMethodWithoutReturn.st A Refactoring-Tests-Critics.package/RBSmalllintTestObject.class/instance/non-accessing/unaryNonAccessingMethodWithoutReturn.st M Reflectivity-Tests.package/ReflectivityControlTest.class/instance/tests - before/testbeforeArray.st M Reflectivity-Tests.package/ReflectivityControlTest.class/instance/tests - instead/testInsteadArray.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60180.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60181.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60180.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60181.st M ScriptLoader60.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st A Tool-Base.package/MethodClassifier.class/class/accessing/keywordSuffixMapping.st A Tool-Base.package/MethodClassifier.class/class/accessing/pragmaMapping.st A Tool-Base.package/MethodClassifier.class/class/accessing/prefixMapping.st A Tool-Base.package/MethodClassifier.class/class/private/buildKeywordSuffixMapping.st A Tool-Base.package/MethodClassifier.class/class/private/buildPragmaMapping.st A Tool-Base.package/MethodClassifier.class/class/private/buildPrefixMapping.st A Tool-Base.package/MethodClassifier.class/class/private/clearMappings.st M Tool-Base.package/MethodClassifier.class/definition.st A Tool-Base.package/MethodClassifier.class/instance/classification-rules/classifyByKnownKeywordSuffix_.st M Tool-Base.package/MethodClassifier.class/instance/classification-rules/classifyByKnownPragma_.st M Tool-Base.package/MethodClassifier.class/instance/classification-rules/classifyByKnownPrefix_.st M Tool-Base.package/MethodClassifier.class/instance/classification/classify_.st R Tool-Base.package/MethodClassifier.class/instance/initialization/buildPragmaDictionary.st R Tool-Base.package/MethodClassifier.class/instance/initialization/buildPrefixDictionary.st R Tool-Base.package/MethodClassifier.class/instance/initialization/initialize.st A Tool-Base.package/MethodClassifier.class/instance/private/protocolForKnownKeywordSuffixOfSelector_.st A Tool-Base.package/MethodClassifier.class/instance/private/protocolForKnownPrefixOfSelector_.st A Tools-Test.package/MethodClassifierTest.class/README.md A Tools-Test.package/MethodClassifierTest.class/definition.st A Tools-Test.package/MethodClassifierTest.class/instance/tests/testProtocolForKnownKeywordSuffixOfSelector.st A Tools-Test.package/MethodClassifierTest.class/instance/tests/testProtocolForKnownPrefixOfSelector.st Log Message: ----------- 60181 16789 RBUnaryAccessingMethodWithoutReturnRule refers to #nodes instead of #statements https://pharo.fogbugz.com/f/cases/16789 18894 RBPatternParser should respect RBErrorNode when parsing pattern blocks II https://pharo.fogbugz.com/f/cases/18894 18928 ambigous isArray for RBArrayNode https://pharo.fogbugz.com/f/cases/18928 18914 Improve MethodClassifier classification based on selector parts https://pharo.fogbugz.com/f/cases/18914 18888 Move Pharo bootstrap rule to Renraku model https://pharo.fogbugz.com/f/cases/18888 http://files.pharo.org/image/60/60181.zip

Aug. 16, 2016

Re: [Pharo-dev] [ANN] Release of Agile Visualization

by Serge Stinckwich

I would like to buy one with a dedication :-) On Tue, Aug 16, 2016 at 9:43 AM, stepharo <stepharo(a)free.fr> wrote: > > > Le 14/8/16 Ã 23:19, Alexandre Bergel a Ã©crit : >> >> Dear Colleagues and Friends, >> >> It is a great pleasure to announce the release of Agile Visualization. >> Agile Visualization is a book about the Roassal Visualization engine. >> >> Paperback, eBook (PDF), and a free HTML format chapters are available from >> http://AgileVisualization.com >> The book has 235 pages and covers the essential aspects of Roassal. Copies >> of the book will be sold at ESUGâ16. > > > keep on for me :) > > >> >> Screenshots and codes contained in the book were produced on Pharo. >> However, most of the covered code and topics _equally_run on VisualWorks >> (from version 7.4 (!)). >> >> We would like to thank all the contributors and users of Roassal who have >> deeply impacted and shaped Agile Visualization. The book is dedicated to the >> Smalltalk community at large. Big big thanks to our sponsors, Lam Research, >> Object Profile, and ESUG. >> And thanks to you for being as you are and making Smalltalk such a great >> platform. >> >> Thanks >> Alexandre >> >> >> > > -- Serge Stinckwich UCBN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/

Aug. 16, 2016

Re: [Pharo-dev] Interrupting process which hangs on recursion

by Denis Kudriashov

2016-08-14 10:19 GMT+02:00 Sven Van Caekenberghe <sven(a)stfx.eu>: > But the slowness comes from printing a too large stack, no ? > Why not just limit the size of the stack being printed ? > Maybe it is better to limit time which could be spend on log writing. Sometime I guess writing to log itself raises errors and recursions which could be another reason for non working cmd+.. We could limit it for 1 second. And if it is not enough then append extra ~20 contexts from root which will show reason for possible recursion (also limited in time). What you think?

Aug. 16, 2016

Re: [Pharo-dev] Interrupting process which hangs on recursion

by Denis Kudriashov

2016-08-16 9:50 GMT+02:00 Tudor Girba <tudor(a)tudorgirba.com>: > Hi, > > I was referring to the fact that when we press Cmd + . , the halt is being > logged in the PharoDebug.log, and this delays the debugger popping up, and > one proposal was to not log these direct user actions. > I would say, this log should include only unhanded exceptions. Anything else like user interrupt or debug action from process browser don't needs to be logged.

Aug. 16, 2016

Re: [Pharo-dev] Interrupting process which hangs on recursion

by Tudor Girba

Hi, I was referring to the fact that when we press Cmd + . , the halt is being logged in the PharoDebug.log, and this delays the debugger popping up, and one proposal was to not log these direct user actions. Cheers, Doru > On Aug 16, 2016, at 9:41 AM, stepharo <stepharo(a)free.fr> wrote: > > What is a user log? > > Stef > > > Le 14/8/16 Ã 09:24, Tudor Girba a Ã©crit : >> Hi, >> >>> On Aug 14, 2016, at 9:14 AM, Max Leske <maxleske(a)gmail.com> wrote: >>> >>> Awesome Denis! >>> >>>> On 13 Aug 2016, at 10:54, Tudor Girba <tudor(a)tudorgirba.com> wrote: >>>> >>>> Very cool analysis! >>>> >>>> What would your proposal be in this case? >>> Some ideas: >>> >>> - perform logging in a separate process >>> - only log user interrupt once for any given time interval, i.e., while a previous interrupt is being logged, ignore logging for further interrupts. >>> >>> Alternatively: donât log user interrupts. I donât really see the value anyway. >> I kind of like the idea of not logging user interrupts. What do others think? >> >> Cheers, >> Doru >> >>> Cheers, >>> Max >>> >>>> Doru >>>> >>>> >>>>> On Aug 13, 2016, at 10:42 AM, Denis Kudriashov <dionisiydk(a)gmail.com> wrote: >>>>> >>>>> We had discussion on reasons why cmd+. is not always working. >>>>> I made simple test which shows that VM is not issue. Following code normally stops after 20 seconds: >>>>> >>>>> hanging := [1 seconds wait. 1 recursionTest] newProcess. >>>>> hanging priority: Processor activePriority + 10. >>>>> interruptor := [ 20 seconds wait. hanging suspend] newProcess. >>>>> interruptor priority: Processor activePriority + 11. >>>>> >>>>> hanging resume. >>>>> interruptor resume. >>>>> >>>>> Recursion method: >>>>> Integer>>recursionTest >>>>> self recursionTest >>>>> >>>>> Hanging process produces 7 million contexts on my machine: >>>>> >>>>> c := hanging suspendedContext. >>>>> count := 1. >>>>> [ c notNil ] whileTrue: [ c := c sender. count := count + 1 ]. >>>>> count Â«7395279" >>>>> >>>>> But if you try to debug it by "hanging debug" you will see how it is slow. It's caused by printing stack to file. >>>>> Interesting that logging is performed before opening debugger. So every time we press cmd+. we are waiting logging to see debugger. >>>>> >>>>> We need to change this logic. >>>>> >>>>> Best regards, >>>>> Denis >>>>> >>>> -- >>>> www.tudorgirba.com >>>> www.feenk.com >>>> >>>> "One cannot do more than one can do." >>>> >>>> >>>> >>>> >>>> >>> >> -- >> www.tudorgirba.com >> www.feenk.com >> >> "Yesterday is a fact. >> Tomorrow is a possibility. >> Today is a challenge." >> >> >> >> >> >> > > -- www.tudorgirba.com www.feenk.com "Being happy is a matter of choice."

Aug. 16, 2016

Re: [Pharo-dev] [ANN] Release of Agile Visualization

by stepharo

Le 14/8/16 Ã 23:19, Alexandre Bergel a Ã©crit : > Dear Colleagues and Friends, > > It is a great pleasure to announce the release of Agile Visualization. Agile Visualization is a book about the Roassal Visualization engine. > > Paperback, eBook (PDF), and a free HTML format chapters are available from http://AgileVisualization.com > The book has 235 pages and covers the essential aspects of Roassal. Copies of the book will be sold at ESUGâ16. keep on for me :) > > Screenshots and codes contained in the book were produced on Pharo. However, most of the covered code and topics _equally_run on VisualWorks (from version 7.4 (!)). > > We would like to thank all the contributors and users of Roassal who have deeply impacted and shaped Agile Visualization. The book is dedicated to the Smalltalk community at large. Big big thanks to our sponsors, Lam Research, Object Profile, and ESUG. > And thanks to you for being as you are and making Smalltalk such a great platform. > > Thanks > Alexandre > > >

Aug. 16, 2016