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Large images reasons [WAS] Re: [Pharo-users] Pharo 2.0 with Seaside + DBXTalk + GlorpDBX + Magritte 3 + TWBS is getting slower and slower

by Mariano Martinez Peck

OK, this was was my experiment.... Image fresh with all my app and dependencies loades: 30MB After using it for some days/weeks: 160MB. SpaceTally new printSpaceAnalysis showed: Class code space # instances inst space percent inst average size ByteString 2785 413144 116244078 69.90 281.36 Array 3712 181772 8466668 5.10 46.58 ByteArray 8574 1319 8186802 4.90 6206.82 Bitmap 3653 303 6656340 4.00 21968.12 CompiledMethod 22467 90554 5685374 3.40 62.78 After executing ImageCleaner cleanUpForRelease: 36MB Then...I searched which part of #cleanUpForRelease: was making the difference, and it was: Smalltalk cleanUp: true except: #() confirming: false. So now it was time to know WHICH class did the diference, so I modified #cleanUp: aggressive except: exclusions confirming: aBool in these lines: "Run the cleanup code" classes do:[:aClass| Transcript show: 'Image size before cleaning ', aClass name, ' : ', Smalltalk imagePath asFileReference size asString. aClass cleanUp: aggressive. 3 timesRepeat: [Smalltalk garbageCollect]. Smalltalk snapshot: true andQuit: false. Transcript show: 'Image size after cleaning ', aClass name, ' : ', Smalltalk imagePath asFileReference size asString. ] displayingProgress: [:aClass| 'Cleaning up in ', aClass name]. I then opened a Transcript, and evaluated Smalltalk cleanUp: true except: #() confirming: false. I went to prepare Mate, and when I come back, the result was, of course: "Image size after cleaning MCFileBasedRepository : 39744008" That clean up ends up doing: flushAllCaches self allSubInstancesDo: [:ea | ea flushCache] So it sends #flushCache to all instances of MCHttpRepository and MCFileBasedRepository. Now what I wanted to see if it there was a particular repo that could take most of the space (like package-cache). And indeed, it was...I modified #flushCaches to: flushAllCaches | file | file := 'repos.txt' asFileReference writeStream text. self allSubInstancesDo: [:each | file nextPutAll: 'Image size before cleaning ', each printString, ' : ', Smalltalk imagePath asFileReference size asString; cr. each flushCache. 3 timesRepeat: [Smalltalk garbageCollect]. Smalltalk snapshot: true andQuit: false. file nextPutAll: 'Image size after cleaning ', each printString, ' : ', Smalltalk imagePath asFileReference size asString;cr. ]. file flush; close. And then I looked in the 'repos.txt' file. My package cache repo cleaned 60 MB. Glorp cleaned 35MB. Seaside30 cleaned 10MB. So...cleaning cache of just 3 repos frees approx 100MB. The question is....can we flush the cache safely? If they are called "cache", then I guess yes, we can. Thoughts? Thanks, On Wed, Jul 31, 2013 at 10:48 AM, Mariano Martinez Peck < marianopeck(a)gmail.com> wrote: > Guys, I have images also with seaside, magritte, glorp, postgresV2, etc > and it is also around 200MB. > I will try to do some research today and let you know. > > Cheers, > > > On Tue, Jul 30, 2013 at 8:55 AM, Marcus Denker <marcus.denker(a)inria.fr>wrote: > >> >> On Jul 30, 2013, at 1:49 PM, "phil(a)highoctane.be" <phil(a)highoctane.be> >> wrote: >> >> > the changes file contained passwords and I replaced the text. So >> offsets may be wrong due to that. >> > >> Yes, the first thing I wanted to do is to recompile everything. Does not >> work. >> >> > Memorymonitor is not doing fanct stuff. It just counts instances. >> > >> Yes, but maybe it holds on to these instances? >> >> Marcus >> >> >> > > > -- > Mariano > http://marianopeck.wordpress.com > -- Mariano http://marianopeck.wordpress.com

July 31, 2013

Re: [Pharo-dev] New PharoVM built

by Igor Stasenko

On 31 July 2013 17:55, Max Leske <maxleske(a)gmail.com> wrote: > > On 31.07.2013, at 17:44, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > >> works for me. In which platform are you testing? > > OS X 10.8.4, 64 bit, Pharo 1.3 can you try it in 3.0 image? > >> >> On Jul 31, 2013, at 5:32 PM, Max Leske <maxleske(a)gmail.com> wrote: >> >>> There seems to be an issue relating to the keyboard. I can't type any umlauts (option + u) and the delete button produces a question mark. >>> >>> Max >>> >>> On 31.07.2013, at 16:59, Max Leske <maxleske(a)gmail.com> wrote: >>> >>>> Will do. Thanks! >>>> >>>> >>>> On 31.07.2013, at 16:46, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: >>>> >>>>> Hi, >>>>> >>>>> I builded new versions of the vm, integrating latest changes from Eliot. >>>>> This integration should fix some issues, between them the annoying "SmallInteger" problem. >>>>> >>>>> You can find it here: >>>>> >>>>> wget -O- get.pharo.org/20+vmLatest >>>>> >>>>> or directly here: >>>>> >>>>> http://files.pharo.org/vm/pharo/ >>>>> >>>>> (choose the one that fits the best for you, always the "latest") >>>>> >>>>> can you download and check? >>>>> >>>>> thanks, >>>>> Esteban >>>>> >>>>> >>>>> >>>> >>> >>> >> >> > > -- Best regards, Igor Stasenko.

July 31, 2013

Re: [Pharo-dev] New PharoVM built

by Max Leske

On 31.07.2013, at 17:44, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > works for me. In which platform are you testing? OS X 10.8.4, 64 bit, Pharo 1.3 > > On Jul 31, 2013, at 5:32 PM, Max Leske <maxleske(a)gmail.com> wrote: > >> There seems to be an issue relating to the keyboard. I can't type any umlauts (option + u) and the delete button produces a question mark. >> >> Max >> >> On 31.07.2013, at 16:59, Max Leske <maxleske(a)gmail.com> wrote: >> >>> Will do. Thanks! >>> >>> >>> On 31.07.2013, at 16:46, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: >>> >>>> Hi, >>>> >>>> I builded new versions of the vm, integrating latest changes from Eliot. >>>> This integration should fix some issues, between them the annoying "SmallInteger" problem. >>>> >>>> You can find it here: >>>> >>>> wget -O- get.pharo.org/20+vmLatest >>>> >>>> or directly here: >>>> >>>> http://files.pharo.org/vm/pharo/ >>>> >>>> (choose the one that fits the best for you, always the "latest") >>>> >>>> can you download and check? >>>> >>>> thanks, >>>> Esteban >>>> >>>> >>>> >>> >> >> > >

July 31, 2013

Re: [Pharo-dev] New PharoVM built

by Esteban Lorenzano

works for me. In which platform are you testing? On Jul 31, 2013, at 5:32 PM, Max Leske <maxleske(a)gmail.com> wrote: > There seems to be an issue relating to the keyboard. I can't type any umlauts (option + u) and the delete button produces a question mark. > > Max > > On 31.07.2013, at 16:59, Max Leske <maxleske(a)gmail.com> wrote: > >> Will do. Thanks! >> >> >> On 31.07.2013, at 16:46, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: >> >>> Hi, >>> >>> I builded new versions of the vm, integrating latest changes from Eliot. >>> This integration should fix some issues, between them the annoying "SmallInteger" problem. >>> >>> You can find it here: >>> >>> wget -O- get.pharo.org/20+vmLatest >>> >>> or directly here: >>> >>> http://files.pharo.org/vm/pharo/ >>> >>> (choose the one that fits the best for you, always the "latest") >>> >>> can you download and check? >>> >>> thanks, >>> Esteban >>> >>> >>> >> > >

July 31, 2013

[ANN] Pharo 2 Summer released

by Esteban Lorenzano

The Pharo Team is happy to announce the Pharo 2 Summer release, the regular half of the year bugfix edition. For this version, we incorporated really few changes since 2.0 was a really successful release. Anyway, we managed to sneak in a couple of minor additions: - Integrated ProfStef - Updated Configurations Browser Also, we integrated 42 bugfixes, 20 of them backported from 3. 0 alpha. As always, Summer edition can be downloaded at: http://www.pharo-project.org/pharo-download We want to thank to all members of the community for their help and support and specially to all who submitted the reports, fixed the bugs and tested them. The Pharo Team List complete of bugfixes and backports: =============================== Fixed: -------- 7345 DNU with Glamour: PaginatedMorphTreeMorph>>setSelectedMorph: https://code.google.com/p/pharo/issues/detail?id=7345 10014 World menu > System > Switch User serves no purpose https://pharo.fogbugz.com/f/cases/10014/World-menu-System-Switch-User-serve… 10004 SmalltalkImage current reportCPUandRAM > DNU https://pharo.fogbugz.com/f/cases/10004/SmalltalkImage-current-reportCPUand… 10017 ProtocolCLient do not propagate the erros from the server https://pharo.fogbugz.com/f/cases/10017 7627 FileReference>>deleteAll follows symlinks https://pharo.fogbugz.com/f/cases/7627 10027 Failing Test: FileReferenceTest>>#testDeleteAl https://pharo.fogbugz.com/f/cases/10027 10123 Bug in warning in CriticBrowser https://pharo.fogbugz.com/f/cases/10123 10196 Change shortcuts default settings of 2.0 to the traditional ones https://pharo.fogbugz.com/f/cases/10196 10195 Replace ugly Keymappings API on:do: https://pharo.fogbugz.com/f/cases/10195 10200 Date instances dayOfWeek wrong https://pharo.fogbugz.com/f/cases/10200 10109 MNU : SmalltalkEditor>>browseItHere: https://pharo.fogbugz.com/f/cases/10109 10394 Duplicated instance #model in NewList (already defined in MorphicModel) https://pharo.fogbugz.com/f/cases/10394 10336 Port 2.0: Document difference between TextModel and TextInputFieldModel https://pharo.fogbugz.com/f/cases/10336 10653 Some Jenkins images show a stdout is closed error https://pharo.fogbugz.com/f/cases/10653 10653 Some Jenkins images show a stdout is closed error https://pharo.fogbugz.com/f/cases/10653 10415 Integrate 2.0: 10411 flush after nextChunkPut: https://pharo.fogbugz.com/f/cases/10415 10888 Backport 2.0: Compound Extension Methods Unpackaged https://pharo.fogbugz.com/f/cases/10888/Backport-2-0-Compound-Extension-Met… 10730 Fix for stack serialization with Fuel https://pharo.fogbugz.com/f/cases/10730/Fix-for-stack-serialization-with-Fu… 10946 HistoryCollection package is empty https://pharo.fogbugz.com/f/cases/10946 11101 fileOutMethod:on: uncategorized in 2.0 https://pharo.fogbugz.com/f/cases/11101 11179 Config browser buttons broken due to missing method https://pharo.fogbugz.com/f/cases/11179 10860 option click on list in TestRunner and others: freeze system https://pharo.fogbugz.com/f/cases/10860 Backported: ---------------- 10194 Backport to 2.0: special objects array recreation crash https://pharo.fogbugz.com/f/cases/10194 10185 Backport 2.0: 10173 ClassBuilder cannot safely modify a class why using it https://pharo.fogbugz.com/f/cases/10185 10174 Backport 2.0 Issue 10162: multiple selection of methods in method pane ... https://pharo.fogbugz.com/f/cases/10174 10249 Backport 2.0: Red Light when all test are green https://pharo.fogbugz.com/f/cases/10249 10230 backport 2.0: 10229 Fix sender of #copyWithTempsFromMethodNode: https://pharo.fogbugz.com/f/cases/10230 10179 backport 2.0: 10038 Wrong deprecated message https://pharo.fogbugz.com/f/cases/10179 10260 backport 2.0: 10258 DivideByZero in SystemProgressMorph https://pharo.fogbugz.com/f/cases/10260 10406 backport 2.0: 5819 Implement a way to get the user directories based on the current OS https://pharo.fogbugz.com/f/cases/10406 10396 backport 2.0 10395 DNU SmallInteger>>#add: when loading metacello configuration https://pharo.fogbugz.com/f/cases/10396 10387 backport 2.0: 10102 SocketStream>>next: should not signal ConncetionClosed https://pharo.fogbugz.com/f/cases/10387 10311 Backport 2.0: 10228 Fix tab key for autocompletion https://pharo.fogbugz.com/f/cases/10311 10537 Backport 2.0: StartupPreferences interferes with zeroconf pharo binary https://pharo.fogbugz.com/f/cases/10537 10938 backport 2.0 : an MCOrganizationDefinition should only remove empty categories during unload https://pharo.fogbugz.com/f/cases/10938 10909 Backport Pharo2.0: Prepare isHeadless for new VMs with double dash -- arguments https://pharo.fogbugz.com/f/cases/10909 10994 Backport 2.0: Delays do not work properly directly on image startup https://pharo.fogbugz.com/f/cases/10994/Backport-2-0-Delays-do-not-work-pro… 10931 Backport 2.0: Filing out extension package in Nautilus produces empty file https://pharo.fogbugz.com/f/cases/10931 10978 Backport 20: ZipArchive utf8 handling https://pharo.fogbugz.com/f/cases/10978 11125 backport 2.0: 10859 Monticello freezing the image https://pharo.fogbugz.com/f/cases/11125 10569 Backport 2.0: Better Interrruptionche https://pharo.fogbugz.com/f/cases/10569 10940 Backport 2.0: 10925 Use caching in Gofer https://pharo.fogbugz.com/f/cases/10940 11252 backport 2.0: have SliceMaker use fogbugz https://pharo.fogbugz.com/f/cases/11252

July 31, 2013

Re: [Pharo-dev] New PharoVM built

by Max Leske

There seems to be an issue relating to the keyboard. I can't type any umlauts (option + u) and the delete button produces a question mark. Max On 31.07.2013, at 16:59, Max Leske <maxleske(a)gmail.com> wrote: > Will do. Thanks! > > > On 31.07.2013, at 16:46, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > >> Hi, >> >> I builded new versions of the vm, integrating latest changes from Eliot. >> This integration should fix some issues, between them the annoying "SmallInteger" problem. >> >> You can find it here: >> >> wget -O- get.pharo.org/20+vmLatest >> >> or directly here: >> >> http://files.pharo.org/vm/pharo/ >> >> (choose the one that fits the best for you, always the "latest") >> >> can you download and check? >> >> thanks, >> Esteban >> >> >> >

July 31, 2013

System-wide session cache

by Igor Stasenko

Hi, just an idea which came to my mind What if we use Smalltalk session object as session cache? So, in addition to serving as an unique session object (to identify that session has changed), we can easily turn it into cache, by making this object an instance of WeakIdentityKeyDictionary, then one can write: mySessionResource ^ Smalltalk session at: self ifAbsentPut: [ self initializeForNewSession ] the nice property of it, that all cache automatically vanishes on each new session, and you don't have to worry about writing extra code (like shutdown/startup methods) to manage that. -- Best regards, Igor Stasenko.

July 31, 2013

Re: [Pharo-dev] [Pharo-project] A solution to manage units like inches and centimeters in Pharo?

by Maximiliano Taborda

Its not just you, I don't used to write to the lists. Phil, thanks for the repo location. Stef, Aconcagua and Chalten are now on the 2.0 metaRepo. 2013/7/30 Igor Stasenko <siguctua(a)gmail.com> > On 31 July 2013 00:00, Maximiliano Taborda <mtaborda(a)gmail.com> wrote: > > Hi Igor, > > > > Something about me. > > Well, I'm from Buenos Aires, Argentina. I'm fan of the greatest football > > team in the world: Boca Juniors. And I'm a smalltalker since early of the > > 2000. > > > So, you been around for quite a while? :) > Or it is just me, who never seen your name in list? > > Anyways, nice to see people doing useful stuff. > > > I'd been working with Hernan (WiIkinson) when we develop the ancestors of > > Aconcagua and Chalten for one of the financial applications of the > company > > for wich we work. > > Then, when I starts my thesis work, I migrate these two frameworks from > > VisualAge to other Smalltalk flavors (VisualWorks, Squeak/Pharo). When we > > publish both frameworks, we named as Aconcagua to the measure model and > > Chalten to the gregorian dates model. > > Then, specificly for my thesis, I extended this initial version of > Chalten > > with more abstractions, calendars, behavior and other stuff. > > > > Now, a couple of months ago, I upload both models to SmalltalkHub with > some > > packages renamed and with the implementation of ConfigurationOfAconcagua > and > > ConfigurationOfChalten for loading it in a easy way. > > > > Thanks for giving us some info :) > > > Regards. > > Maxi. > > > > > > 2013/7/30 Igor Stasenko <siguctua(a)gmail.com> > >> > >> On 30 July 2013 16:23, Maximiliano Taborda <mtaborda(a)gmail.com> wrote: > >> > Hi Stef, people. > >> > > >> > Maybe is a little late to answer to this, but I already migrate > >> > Aconcagua, > >> > and Chalten too, to SmalltalkHub. > >> > Here: > >> > http://smalltalkhub.com/#!/~maxi/Aconcagua > >> > http://smalltalkhub.com/#!/~maxi/Chalten > >> > > >> .. and lurkers do all the hard work :) > >> > >> Hi, mr. Lurker. Please can you tell us about yourself , so we can > >> welcome you properly? > >> > >> :) > >> > >> > >> > Regards. > >> > Maxi > >> > > >> > > >> > 2013/2/24 stephane ducasse <stephane.ducasse(a)free.fr> > >> >> > >> >> Yes I would like to migrate Aconcagua to SmalltalkHub :) > >> >> > >> >> On Feb 23, 2013, at 3:47 PM, Mariano Martinez Peck > >> >> <marianopeck(a)gmail.com> > >> >> wrote: > >> >> > >> >> Yes, I was going to suggest that. > >> >> Maybe Hernan can say more. > >> >> > >> >> > >> >> On Fri, Feb 22, 2013 at 11:04 PM, Ben Coman <btc(a)openinworld.com> > >> >> wrote: > >> >>> > >> >>> Frank Shearar wrote: > >> >>>> > >> >>>> On 22 February 2013 15:45, Guillaume Larcheveque > >> >>>> <guillaume.larcheveque(a)gmail.com> wrote: > >> >>>> > >> >>>>> > >> >>>>> Does something exists because I looked and don't find anything. > >> >>>>> > >> >>>> > >> >>>> > >> >>>> Something like these? > >> >>>> * > http://map.squeak.org/package/b546b6af-984e-4e89-a7a5-875ce0435710 > >> >>>> * > http://map.squeak.org/package/8664cb28-916b-4e8a-8cd6-b6db73f5024c > >> >>>> > >> >>>> frank > >> >>>> > >> >>>> > >> >>>> > >> >>> > >> >>> I had Aconcagua running on Pharo a year ago before I got > sidetracked. > >> >>> Can't remember if or what I needed to tweak, but I found a mcz with > my > >> >>> name > >> >>> on it. > >> >>> > >> >>> cheers -ben > >> >> > >> >> > >> >> > >> >> > >> >> -- > >> >> Mariano > >> >> http://marianopeck.wordpress.com > >> >> > >> >> > >> > > >> > >> > >> > >> -- > >> Best regards, > >> Igor Stasenko. > >> > > > > > > -- > Best regards, > Igor Stasenko. > >

July 31, 2013

Re: [Pharo-dev] New PharoVM built

by Max Leske

Will do. Thanks! On 31.07.2013, at 16:46, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > Hi, > > I builded new versions of the vm, integrating latest changes from Eliot. > This integration should fix some issues, between them the annoying "SmallInteger" problem. > > You can find it here: > > wget -O- get.pharo.org/20+vmLatest > > or directly here: > > http://files.pharo.org/vm/pharo/ > > (choose the one that fits the best for you, always the "latest") > > can you download and check? > > thanks, > Esteban > > >

July 31, 2013

New PharoVM built

by Esteban Lorenzano

Hi, I builded new versions of the vm, integrating latest changes from Eliot. This integration should fix some issues, between them the annoying "SmallInteger" problem. You can find it here: wget -O- get.pharo.org/20+vmLatest or directly here: http://files.pharo.org/vm/pharo/ (choose the one that fits the best for you, always the "latest") can you download and check? thanks, Esteban

July 31, 2013