To CF all data is string - so the difference between 4 chars and 32 is just 28. There
is no concept of an integer,
float, date or other data type such as Visual Basic or C has.
- Michael Smith, TeraTech, Inc http://www.teratech.com/
Grahame Armitage wrote:
> Thanks Michael,
>
> I'll give it a go and add 'em up and see what I get. When I was using 4D on
> the Mac there was a overhead for using variables of different kinds and I
> was wondering whether there was a similar thing in CF.
>
> As for the 1000Mb of memory, well I'm sure the client in question can afford
> it ;-)
>
> Cheers,
>
> Grahame
>
> -----Original Message-----
> From: Michael Smith [mailto:[EMAIL PROTECTED]]
> Sent: 01 March 2001 19:31
> To: CF-Community
> Subject: Re: Memory usage of CF objects.
>
> I don't but here is a guess. Add up the length of all the variables in your
> structure. Add an extra 4 bytes for
> pointers. Sum this up. That is memory used for each user. Multiple by the
> average number of concurrent users to get
> total used. If you have a long session time out allow for that too. Tips -
> session magic on Allaire tag gallery will
> track all sessions - or just have a structure in application scope for each
> user and count there...
>
> If you go from 4 byte ID to 32 byte GUID you are using and extra 28 bytes
> for each one. If you repeat in a structure
> then multiple up.
>
> Alt: RAM Is cheap - buy more. 1000 Mb of RAM is not unusal on a production
> CF server these days.
>
> - Michael Smith, TeraTech, Inc http://www.teratech.com/
>
> Grahame Armitage wrote:
>
> > Hi,
> >
> > Does anybody happen to know how I can find out the memory usage of objects
> > in CF
> >
> > The reason I'm asking is we hold a fair bit of info in a structure and are
> > wanting to change the IDs from int's into UUID's and are worried about how
> > much this will affect the memory usage on the server.
> >
> > If anyone could help me, or point me to somewhere that tells you, I'd be
> > thankful.
> >
> > Cheers,
> >
> > Grahame
> >
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> >
>
>
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