June 2017 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Bloated image again. Memory leak?
by Esteban Lorenzano June 20, 2017

June 20, 2017

> On 19 Jun 2017, at 11:52, Davide Varvello via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > From: Davide Varvello <varvello(a)yahoo.com <mailto:varvello@yahoo.com>> > Subject: Re: Bloated image again. Memory leak? > Date: 19 June 2017 at 11:52:08 GMT+2 > To: pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org> > > > Thank you very much Phil, > Your code works! The image went from 600MB to 80MB > > I'm wondering why there is no bug record about GLMPanePort on > https://pharo.fogbugz.com/f/search/?sSearchFor=GLMPanePort <https://pharo.fogbugz.com/f/search/?sSearchFor=GLMPanePort> nor a fix. Nobody > has this issue, but you and me? I'm puzzled. I think because this was a more general bug that *should* be fixed on Pharo 6. cheers! Esteban > > Anyway > Thank you very much > Davide > > > philippeback wrote >> Check >> >> https://gist.github.com/philippeback/39c63bb5aa26b79098511cdfea4fea7e <https://gist.github.com/philippeback/39c63bb5aa26b79098511cdfea4fea7e> >> >> Phil >> >> On Mon, Jun 19, 2017 at 8:45 AM, Davide Varvello via Pharo-users < > >> pharo-users@.pharo > >>> wrote: >> >>> >>> >>> ---------- Forwarded message ---------- >>> From: Davide Varvello < > >> varvello@ > >> > >>> To: > >> pharo-users@.pharo > >>> Cc: >>> Bcc: >>> Date: Sun, 18 Jun 2017 23:45:32 -0700 (PDT) >>> Subject: Bloated image again. Memory leak? >>> Hi guys, >>> I have this problem (http://forum.world.st/Huge-image-td4876854.html) >>> now >>> the image grow about 100MB per week and the suggestions shown on >>> http://forum.world.st/Huge-image-td4876854.html don't work >>> >>> I'm on Pharo 5 on a mac. >>> >>> I suspect it is something related to GLMPanePort, see the attached jpg >>> Can you help me please? >>> >>> TIA >>> Davide >>> >>> >>> <http://forum.world.st/file/n4951861/huge_image2.jpg> >>> >>> >>> >>> -- >>> View this message in context: http://forum.world.st/Bloated- >>> image-again-Memory-leak-tp4951861.html >>> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >>> >>> >>> >>> > > > > > > -- > View this message in context: http://forum.world.st/Bloated-image-again-Memory-leak-tp4951862p4951885.html <http://forum.world.st/Bloated-image-again-Memory-leak-tp4951862p4951885.html> > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com <http://nabble.com/>.

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Saving to local git and "Loading all file names from http://...pharo5/inbox"
by Holger Freyther June 20, 2017

June 20, 2017

Hi, every time I save a local package using gitfiletree:// it tries to download from the pharo5 inbox. Is this to be expected? I do not have the inbox associated with that package though? Can the version number resolving be changed? kind regards holger

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WrapAthen, World coordinate?
by Hilaire June 20, 2017

June 20, 2017

Any information to know to understand why a DrGeo canvas wrapped in P6 AthenWrappedMorph got its coordinates shifted, clipped, background in gray and not white? -- Dr. Geo http://drgeo.eu

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Anonymous classes performances
by Steven Costiou June 20, 2017

June 20, 2017

I have been playing a bit with anonymous subclasses, and instances of anon subclasses seem slower to execute code than "regular" subclasses instances, but sometimes they reach equivalent performances (for code defined in anon-subclasses). I don't understand why. I have a class A with a method m. B is subclass of A with a new method m1. Anon-A is an anonymous class of A which also implements the m1 method. I did various tests of speed and: - when executing m, compiled in A, instances of Anon-A are around 10% slower than instances of B - when executing m1, compiled in B and in Anon-A, performances are equivalent between instances of B and of anon-A Is that a particular behavior of anonymous subclasses, like their instances can easily find behavior defined in their class but have to perform extra-work to find methods defined in their superclass (which is not anonymous) ? Is that vm related ? Other ? Steven.

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Re: [Pharo-users] Bloated image again. Memory leak?
by phil＠highoctane.be June 19, 2017

June 19, 2017

Check https://gist.github.com/philippeback/39c63bb5aa26b79098511cdfea4fea7e Phil On Mon, Jun 19, 2017 at 8:45 AM, Davide Varvello via Pharo-users < pharo-users(a)lists.pharo.org> wrote: > > > ---------- Forwarded message ---------- > From: Davide Varvello <varvello(a)yahoo.com> > To: pharo-users(a)lists.pharo.org > Cc: > Bcc: > Date: Sun, 18 Jun 2017 23:45:32 -0700 (PDT) > Subject: Bloated image again. Memory leak? > Hi guys, > I have this problem (http://forum.world.st/Huge-image-td4876854.html) now > the image grow about 100MB per week and the suggestions shown on > http://forum.world.st/Huge-image-td4876854.html don't work > > I'm on Pharo 5 on a mac. > > I suspect it is something related to GLMPanePort, see the attached jpg > Can you help me please? > > TIA > Davide > > > <http://forum.world.st/file/n4951861/huge_image2.jpg> > > > > -- > View this message in context: http://forum.world.st/Bloated- > image-again-Memory-leak-tp4951861.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > > > >

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Bloated image again. Memory leak?
by Davide Varvello June 19, 2017

June 19, 2017

Hi guys, I have this problem (http://forum.world.st/Huge-image-td4876854.html) now the image grow about 100MB per week and the suggestions shown on http://forum.world.st/Huge-image-td4876854.html don't work I'm on Pharo 5 on a mac. I suspect it is something related to GLMPanePort, see the attached jpg Can you help me please? TIA Davide <http://forum.world.st/file/n4951861/huge_image2.jpg> -- View this message in context: http://forum.world.st/Bloated-image-again-Memory-leak-tp4951861.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Re: [Pharo-users] Autoformatting in SystemBrowser
by Marc Hanisch June 18, 2017

June 18, 2017

Hi Stephane, Yes it seems to be an issue with the sources file. Maybe my workflow is wrong? When I want to store an image somewhere else, I always left+click and select save as... to save my image. As far as I understand Pharo, it then saves the image and a changes file in the selected directory. The sources file should stay in the Pharo distribution folder, under the share directory, shouldn't it? The sources file is present in my share folder, I don't know why Pharo looks into pharo6.0-64/bin/lib/pharo/5.0- 201705310241/ (that's the path from the error message). ...BTW I'm wondering why the mailing list sends my mails as .eml attachments? Did you received my previous mail? Best regards, Marc Am 18. Juni 2017, um 15:50, schrieb Stephane Ducasse <stepharo.self(a)gmail.com>: I used it daily and it does not come from the formatter. Nicolai suggestion looks a path to investigate because it may be that the code is lost and that the formatter displays text from the bytecode. stef On Sat, Jun 17, 2017 at 10:56 AM, Marc Hanisch via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > ---------- Forwarded message ---------- > From: Marc Hanisch <marc.hanisch(a)googlemail.com> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Cc: > Bcc: > Date: Sat, 17 Jun 2017 10:56:35 +0200 > Subject: Autoformatting in SystemBrowser > Hello, > > since Pharo6 my method comments in the SystemBrowser gets automatically removed. My arguments get also removed, so when I type: > > SomeClass >> name: aString > "sets the name instance variable" > name := aString > > it gets corrected to: > > SomeClass >> name: arg1 > name := arg1 > > How can I configure this behaviour? I could not find the related settings... :-/ > > Thanks, > Marc >

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How to access path elements of a path
by Stephane Ducasse June 18, 2017

June 18, 2017

Hi guys (FileSystem workingDirectory / 'book-result' / 'W01-Welcome') relativeToReference: FileSystem workingDirectory >>> Path * 'book-result' / 'W01-Welcome' And I would like to get 'book-result/W01-Welcome' I tried all kind of combination and the lack of comments (Yes I know I added the ones there is not helping). Stef

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Re: [Pharo-users] Autoformatting in SystemBrowser
by Stephane Ducasse June 18, 2017

June 18, 2017

I used it daily and it does not come from the formatter. Nicolai suggestion looks a path to investigate because it may be that the code is lost and that the formatter displays text from the bytecode. stef On Sat, Jun 17, 2017 at 10:56 AM, Marc Hanisch via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > ---------- Forwarded message ---------- > From: Marc Hanisch <marc.hanisch(a)googlemail.com> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Cc: > Bcc: > Date: Sat, 17 Jun 2017 10:56:35 +0200 > Subject: Autoformatting in SystemBrowser > Hello, > > since Pharo6 my method comments in the SystemBrowser gets automatically removed. My arguments get also removed, so when I type: > > SomeClass >> name: aString > "sets the name instance variable" > name := aString > > it gets corrected to: > > SomeClass >> name: arg1 > name := arg1 > > How can I configure this behaviour? I could not find the related settings... :-/ > > Thanks, > Marc >

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Prolog in Pharo
by Serge Stinckwich June 18, 2017

June 18, 2017

Dear all, I'm looking for a simple Prolog engine available in Pharo compatible with SWI-Prolog and with list support. Anything like that available ? Regards, -- Serge Stinckwich UCN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/

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