[Gambas-user] when i used collections on my code, gambas get hangs!

[Jussi Lahtinen]

Collection requires more memory than string array, so maybe your box is
just swapping, because of low memory?


Jussi

On Thu, May 25, 2017 at 6:00 AM, PICCORO McKAY Lenz <mckaygerhard at ...626...>
wrote:

> there are the piece of code and here there's no secret:
>
> Public Function getItems() As Collection
>
>   Dim $items As New Collection
>   Dim itema, itemb as String = "something"
>
>   $items.Add($itema, "item1")
>   $items.Add($itemb, "item2")
>   $items.Add(2, "cuantos")
>
>   Return $items
>
> End
>
> here the previous code "bad programed" and when i swicht to collection
> gambas ide get slower after some time, the code was:
>
> Public Function getItems() As String[]
>
>   Dim $items As New String[]
>   Dim itema, itemb as String = "something"
>
>   $items.Add($itema)
>   $items.Add($itemb)
>
>   Return $items
>
> End
>
> the gambas ide and the OS was not shutdown during 40 days, also the gambas
> ide was not quit in this period, and in that period i run the huge data
> code of the 3 odbc bug with 100000 registers, after change the code to
> collection  (each change are little before test) thje ide gambas get slow
> and does not run well..
>
> this happened to my other partners in the job... i test also in debian
> jeesie and happened same!
>
> i noted that when alone user said something its like "nothigs its happened,
> its just bad programer"
>
> will need other to reports, but these other do not have time to make a
> little project and report that..
>
> sqlite was severi broken until gambas 3.6 and must be rewrite for gambas
> 3.8
>
> now in gamba 3.9 ther's some doc-online problems with cache and some memory
> manage problems..
>
> but for not specialized programmers its very difficult to debug, find and
> report LIKE THE QT problem..
>
>
>
> Lenz McKAY Gerardo (PICCORO)
> http://qgqlochekone.blogspot.com
>
> 2017-05-24 17:01 GMT-04:30 Jussi Lahtinen <jussi.lahtinen at ...626...>:
>
> > Impossible to say anything without seeing the code, which causes the
> > problem.
> >
> >
> > Jussi
> >
> > On Thu, May 25, 2017 at 12:11 AM, PICCORO McKAY Lenz <
> > mckaygerhard at ...626...
> > > wrote:
> >
> > > i change the odbc code for huge data to transport only two objects
> with a
> > > string, and i noted that gambas before hangs sometimes... so i
> discovered
> > > that when i used collections the memory management are very bad..
> > >
> > > should i send a bug or where i start to see why this happened or its
> only
> > > happened only to me!
> > >
> > >
> > > Lenz McKAY Gerardo (PICCORO)
> > > http://qgqlochekone.blogspot.com
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