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

Re: [Pharo-users] Pharo 6

by phil＠highoctane.be

Yeah, lots of red on the Jenkins and strange behavior on the ubuntu 16 linux it seems. Any statuspage to know what is going on? Phil On Thu, May 25, 2017 at 2:00 PM, Stephane Ducasse <stepharo.self(a)gmail.com> wrote: > We got instability with the jenkins server and we open a welcome window > and this got unexpected side effect and pharodays arrived and we prefer to > take the time and be cool and release one time instead of release and get > problems and be forced to rerelease. > So we will probably release end of next week > > Stef > > On Thu, May 25, 2017 at 12:35 PM, Norbert Hartl <norbert(a)hartl.name> > wrote: > >> What happened to Pharo 6. Postponing is understandable while not dropping >> a note about it, is not. >> What is the next best release date? >> >> Or did I just miss something? >> >> Norbert >> >> >

May 25, 2017

Re: [Pharo-users] A benchmarking package or lib ?

by Steven Costiou

Thank you all for your answers :) I will have a look into all that :) Steven.

May 25, 2017

Re: [Pharo-users] A benchmarking package or lib ?

by Ben Coman

On Thu, May 25, 2017 at 6:51 PM, Steven Costiou <steven.costiou(a)kloum.io> wrote: > Hi, > > is there any benchmark library for Pharo ? that would provide tools to > choose metrics to measure between two versions of the same code and maybe > display a comparison or something (whatever the form of the report) ? > > I've found BenchmarkResult in Pharo but it seems very basic, at least there > are no detailed examples of how it could be used. > > I'm specifically looking for a way to measure the speed of method calls (if > that is possible) or the memory usage, but i'm also curious in general about > what is measureable and try different benchmarks to see the results. So if > there were a tool already doing all this work... ? > > Steven. I think not quite what you want but may be interesting... http://forum.world.st/A-Benchmarking-tool-for-the-trunk-td4892463.html http://forum.world.st/Call-for-big-benchmarks-td4939568.html cheers -ben

May 25, 2017

Re: [Pharo-users] A benchmarking package or lib ?

by phil＠highoctane.be

You can do things like: MessageTally spyOn: [ 1 to: 1000 do: [ :i | i primeFactors logCr ] ]. or AndreasSystemProfiler spyOn: [ 1 to: 1000 do: [ :i | i primeFactors logCr ] ]. See https://www.youtube.com/watch?v=aiA8GblEw00 or [ 1000 primeFactors ] benchFor: 5 seconds --> "a BenchmarkResult(11,386,117 iterations in 5 seconds. 2,277,223 per second)" or [ 1000000 timesRepeat: [ 1000 primeFactors ] ] timeToRun --> "0:00:00:01.055" etc. http://www.smalltalkhub.com/#!/~StefanMarr/SMark is also interesting and more like a framework. ZnBase64EncoderTests class side has a few bench methods: bench10kEncode "self bench10kEncode" | bytes | bytes := ByteArray new: 10240 streamContents: [ :out | 10240 timesRepeat: [ out nextPut: 256 atRandom - 1 ] ]. ^ [ ZnBase64Encoder new encode: bytes ] bench There is also this chapter: http://pharobooks.gforge.inria.fr/PharoByExampleTwo-Eng/latest/Profiling.pdf HTH Phil On Thu, May 25, 2017 at 12:51 PM, Steven Costiou <steven.costiou(a)kloum.io> wrote: > Hi, > > is there any benchmark library for Pharo ? that would provide tools to > choose metrics to measure between two versions of the same code and maybe > display a comparison or something (whatever the form of the report) ? > > I've found BenchmarkResult in Pharo but it seems very basic, at least > there are no detailed examples of how it could be used. > > I'm specifically looking for a way to measure the speed of method calls > (if that is possible) or the memory usage, but i'm also curious in general > about what is measureable and try different benchmarks to see the results. > So if there were a tool already doing all this work... ? > > Steven. > > > > >

May 25, 2017

Re: [Pharo-users] Renamed instance attribute by code

by Stephane Ducasse

Hilaire Do you have a repeatable case? A test? can you open a bug entry? Because gustavos is working on improving the refactorings. Stef On Tue, May 23, 2017 at 4:46 PM, Hilaire <hilaire(a)drgeo.eu> wrote: > Indeed. > > Not so funnily, it breaks the class definition of those using traits :( > > Don't know why. > > Hilaire > > > Le 23/05/2017 Ã 16:11, HernÃ¡n Morales Durand a Ã©crit : > > > > (RBRenameInstanceVariableRefactoring > > rename: 'oldName' > > to: 'newName' > > in: MyClass) execute > > > > 2017-05-23 10:50 GMT-03:00 Hilaire > > <hilaire(a)drgeo.eu > > <mailto:hilaire@drgeo.eu>>: > > > > Hello, > > > > This does not work: > > > > RBRenameInstanceVariableRefactoring > > > > rename: 'oldName' > > > > to: 'newName' > > > > in: MyClass > > > > -- > Dr. Geo > http://drgeo.eu > > > >

May 25, 2017

Re: [Pharo-users] A benchmarking package or lib ?

by Stephane Ducasse

Check Smark and clement and vm guys has a lot of benchmarks On Thu, May 25, 2017 at 12:51 PM, Steven Costiou <steven.costiou(a)kloum.io> wrote: > Hi, > > is there any benchmark library for Pharo ? that would provide tools to > choose metrics to measure between two versions of the same code and maybe > display a comparison or something (whatever the form of the report) ? > > I've found BenchmarkResult in Pharo but it seems very basic, at least > there are no detailed examples of how it could be used. > > I'm specifically looking for a way to measure the speed of method calls > (if that is possible) or the memory usage, but i'm also curious in general > about what is measureable and try different benchmarks to see the results. > So if there were a tool already doing all this work... ? > > Steven. > > > > >

May 25, 2017

Re: [Pharo-users] Pharo 6

by Stephane Ducasse

We got instability with the jenkins server and we open a welcome window and this got unexpected side effect and pharodays arrived and we prefer to take the time and be cool and release one time instead of release and get problems and be forced to rerelease. So we will probably release end of next week Stef On Thu, May 25, 2017 at 12:35 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > What happened to Pharo 6. Postponing is understandable while not dropping > a note about it, is not. > What is the next best release date? > > Or did I just miss something? > > Norbert > >

May 25, 2017

A benchmarking package or lib ?

by Steven Costiou

Hi, is there any benchmark library for Pharo ? that would provide tools to choose metrics to measure between two versions of the same code and maybe display a comparison or something (whatever the form of the report) ? I've found BenchmarkResult in Pharo but it seems very basic, at least there are no detailed examples of how it could be used. I'm specifically looking for a way to measure the speed of method calls (if that is possible) or the memory usage, but i'm also curious in general about what is measureable and try different benchmarks to see the results. So if there were a tool already doing all this work... ? Steven.

May 25, 2017

Pharo 6

by Norbert Hartl

What happened to Pharo 6. Postponing is understandable while not dropping a note about it, is not. What is the next best release date? Or did I just miss something? Norbert

May 25, 2017

Re: [Pharo-users] How to add a contextual menu to a Spec ListModel

by Stephan Eggermont

On 24/05/17 11:58, Nicolai Hess wrote: > It is a problem or at least confusing that the menu: method does not > uses a MenuModel, but a Morphic menu. Yes. That is a bug. Stephan

May 25, 2017