Re: [Pharo-dev] [GSoC ideas] Pharo - Derreferencer

2014-02-16 Thread Levente Uzonyi
On Sat, 15 Feb 2014, Alejandro Infante wrote: Well, I tried today using that to release some memory used by Roassal. Let's say all the instances of ROElement. So I executed the following code: ROElement allInstances do: [:el | el becomeForward: nil ]. The next second the image crashed. Then

Re: [Pharo-dev] [GSoC ideas] Pharo - Derreferencer

2014-02-16 Thread Andres Valloud
On 2/16/14 3:38 , Levente Uzonyi wrote: On Sat, 15 Feb 2014, Alejandro Infante wrote: Well, I tried today using that to release some memory used by Roassal. Let's say all the instances of ROElement. So I executed the following code: ROElement allInstances do: [:el | el becomeForward: nil ].

Re: [Pharo-dev] [GSoC ideas] Pharo - Derreferencer

2014-02-15 Thread Alexandre Bergel
Well... I do no think so. There is a fair amount of work regarding memory profiling. Dereferencing is probably only a small piece off. Anyway, we will have time to refine the project description Alexandre Le 14-02-2014 à 18:17, Levente Uzonyi le...@elte.hu a écrit : On Fri, 14 Feb 2014,

Re: [Pharo-dev] [GSoC ideas] Pharo - Derreferencer

2014-02-15 Thread Andres Valloud
FYI writing any decent production quality tool takes way more than 1 hour. IME writing *two* reference finders, it takes a bunch of effort to make them work correctly, reliably, quickly, and in a useful way. On 2/15/14 6:31 , Alexandre Bergel wrote: Well... I do no think so. There is a fair

Re: [Pharo-dev] [GSoC ideas] Pharo - Derreferencer

2014-02-15 Thread Levente Uzonyi
On Sat, 15 Feb 2014, Andres Valloud wrote: FYI writing any decent production quality tool takes way more than 1 hour. IME writing *two* reference finders, it takes a bunch of effort to make them work correctly, reliably, quickly, and in a useful way. I would agree with you if the building

Re: [Pharo-dev] [GSoC ideas] Pharo - Derreferencer

2014-02-15 Thread Alejandro Infante
Well, I tried today using that to release some memory used by Roassal. Let's say all the instances of ROElement. So I executed the following code: ROElement allInstances do: [:el | el becomeForward: nil ]. The next second the image crashed. Then I thought that was because the visualization was

Re: [Pharo-dev] [GSoC ideas] Pharo - Derreferencer

2014-02-15 Thread Andres Valloud
All that I said was it takes way more than 1 hour. The useful part comes in when e.g. inboundPointers reveals stuff that should also be gone. So now you need a full blown reference finder, and getting one of those to work quickly and correctly is not trivial. Also with some objects you

Re: [Pharo-dev] [GSoC ideas] Pharo - Derreferencer

2014-02-14 Thread Levente Uzonyi
On Fri, 14 Feb 2014, Alexandre Bergel wrote: Hi Paolo, I can mentor the project below: Project idea Name: Instance Derreferencer for Pharo Skill level: Intermediate Possible Mentors: Name of the Student: Alejandro Infante Description: A problem with image based environment is, when you

[Pharo-dev] [GSoC ideas] Pharo

2014-02-11 Thread Guillermo Polito
Ok, let's do this :) Hola Pharoers, ESUG, the European Smalltalk User Group, is applying for this year's Google Summer of Code. As you probably know, the Summer of Code provides the opportunity to fund students to work during the summer on Smalltalk, and Pharo. Please reply to this email