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07/09/2006 10:13:27
 
 
À
07/09/2006 09:54:39
Suhas Hegde
Dental Surgeon
Sirsi, Inde
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Versions des environnements
Visual FoxPro:
VFP 6 SP5
Divers
Thread ID:
01149759
Message ID:
01151794
Vues:
39
>2GB ? Thats good. hope i had that much tooo...
>
>I am actually a Practising dental Surgeon with interest in VFP.
>So Actually i dont need that much ram for my use. Seems to me that this application is a lot ram hungury if
there are no programing glitchs .....

The thing is that VFP stores "everyting" in memory unless it needs the memory for other things. So if you rund a query, the first time VFP reads the data from the HD or the server and keeps the data in the memory. The second time you run the same query, or a very similar query, against the same data, VFP reads the data from the RAM and not the HD/server, and that's why it's so much faster the second time. This process of keeping data in memory is called cache.

So the more RAM, the faster response you get. Up to a point...! :-)
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