Hello alejandro
Thanks for the reminder.
I will have a look.
S
> On 10 Jan 2020, at 12:26, Alejandro Infante
> wrote:
>
> The profiler of my master thesis does this (and a lot more). It instruments
> new on all classes in a package + some other core things like String, Color,
> Rectangle
The profiler of my master thesis does this (and a lot more). It instruments new
on all classes in a package + some other core things like String, Color,
Rectangle and Collections and check if some of them have equivalent state and
are immutable. If they are the profiler allows you to group the i
Another requirement for caching and sharing instances is that the object is a
true read only value object.
> On 9 Jan 2020, at 22:45, Esteban Maringolo wrote:
>
> Well... the theme having these colors in a table of some sort, even
> keyed by a role name (very much like windows), isn't like a lo
Well... the theme having these colors in a table of some sort, even
keyed by a role name (very much like windows), isn't like a lot of
work.
Of course, "premature optimization is the root of all evil". But given
that such "careless" behavior has been around for a while, maybe it is
not premature a
ducasse wrote
> it looks like a real plague.
What is the real effect on performance? There is a cost to the complexity of
e.g. caching too, no?
-
Cheers,
Sean
--
Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html
--- Begin Message ---
You are very right. Unfortunately, there are many situation like this. Consider:
Point allInstances size "101283"
Point allInstances asSet size "11381"
'String' class allInstances size "111492"
'String' class allInstances asSet size “57874"
A lot of duplication around…
Ch
luckily not :)
> On 8 Jan 2020, at 22:07, Esteban Maringolo wrote:
>
> I'll make the first guess: 10^6 calls.
>
> Esteban A. Maringolo
>
> On Wed, Jan 8, 2020 at 6:03 PM ducasse wrote:
>>
>> So now I know how many instance of colors are created when we switch theme
>> and it looks like a r
I'll make the first guess: 10^6 calls.
Esteban A. Maringolo
On Wed, Jan 8, 2020 at 6:03 PM ducasse wrote:
>
> So now I know how many instance of colors are created when we switch theme
> and it looks like a real plague.
> I will let you guess the number but this is not a small one :(
>
> I will
So now I know how many instance of colors are created when we switch theme and
it looks like a real plague.
I will let you guess the number but this is not a small one :(
I will check on my lovely theme if using a dictionary can manage it.
> On 8 Jan 2020, at 21:51, ducasse wrote:
>
> Color
Color >> basicNew
Transcript show: '.'; cr.
^ super basicNew
This is scary.
I will save in a file because we are creating so many spurious colors that it
is nearly not possible to see the amount.
Hi
I would like know how many instances of Color are instantiated by a theme.
I would like to know how many times the same color is created.
I’m creating a theme using a dictionary instead of stupidly returning color.
May be like that I can use an LRUCache to see the number of hits.
I will se
Le 10/1/16 01:56, Eliot Miranda a écrit :
BlockClosure and Context. Back in the day OrderedCollection was one (when
become was cheap there was no need for the array inst car).
Yes I remember in VW.
You want to say
Smalltalk allClasses select: [:c| c isVariable and: [c instSize > 0]]
_,,,
BlockClosure and Context. Back in the day OrderedCollection was one (when
become was cheap there was no need for the array inst car). You want to say
Smalltalk allClasses select: [:c| c isVariable and: [c instSize > 0]]
_,,,^..^,,,_ (phone)
> On Jan 9, 2016, at 1:24 PM, stepharo wrote:
>
>
We tried
(Object allSubclasses select: #isVariable)
reject: [ :each | each instVarNames isEmpty ]
and we discovered that we have no class in the system with named
instance variables and indexed ones.
May be we are wrong. We are interested if you find one.
Now we created one
Obje
We are trying to find examples of variableSubclass:...
and with source code we could not find them.
Even looking in all the code did not work.
finally Object allSubclasses select: #isVariable worked but it would be
good that search to the code would take into account classdefinitions.
Or may b
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