Re: Performance issue with NT 4.0

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#254

From: Max Bolingbroke
Date: Tue, 12 Mar 2002 06:11

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Runs so fast for me on XP that the button barely goes down.

Max Bolingbroke

"Anders P" <ap@comp.nospan> wrote in message
news:xIfj8.3172$Mg4.3426@news1.bredband.com...
> I have this performance issue with NT 4.0 for my Visual Basic app. I have
> isolated the problem into the process of adding many items to a
collection.
> The same code and EXE-file runs REMARKABLY slower on Win NT 4.0 than on
e.g.
> Win2000 or Win98.  Typical number would be 10-50 times slower on NT with
> same hardware. Anyone having clues to the reason and any workarounds (when
> upgrading the NT systems is out of the question!)?
>
> best regards
>  -Anders
>
> Test the follwing code for youself (paste code in a form with command
button
> and label):
>
> Private Sub Command1_Click()
> Dim dtStart     As Date
> Dim dtStop      As Date
> Dim collTest    As Collection
> Dim i           As Long
>   Set collTest = New Collection
>   dtStart = Now
>   For i = 1 To 100000
>     collTest.Add "qwrqweltjqwegkwldjgsldkjsldqwertyjf"
>   Next i
>   dtStop = Now
>   Label1.Caption = DateDiff("s", dtStart, dtStop)
> End Sub
>
>
>
>
>

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From: "Max Bolingbroke" <batterseapower{no@spam}hotmail.com>
Newsgroups: comp.lang.basic.visual,comp.lang.basic.visual.misc,comp.lang.visual.basic,dk.edb.programmering.basic.visual-basic,microsoft.private.mvp.visualbasic,no.it.programmering.visual-basic
Subject: Re: Performance issue with NT 4.0
Date: Tue, 12 Mar 2002 06:11:08 -0000
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