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De
20/05/2003 06:41:03
Walter Meester
HoogkarspelPays-Bas
 
 
À
19/05/2003 21:27:30
Yh Yau
Ingenuity Microsystems Sdn Bhd
Kuala Lumpur, Malaisie
Information générale
Forum:
Visual FoxPro
Catégorie:
Problèmes
Titre:
Divers
Thread ID:
00790246
Message ID:
00790345
Vues:
18
Yh,

Make sure you don't have an INDEX ON DETETED(). This can seriously affect performance when SET DELETE ON.

Also make sure that you don't have large amounts of deleted records at the beginning of the table.

Try removing all indexes and see what kind of performance you get.

Another possibility is that anti virus software is making DBF handling very slow. See to it that it is turned off.

Walter,


>Hi all,
>I've a customer where they have about 40 clients (mostly win98) connected to a Win2k(SP3) domain server sharing out my app on VFP6SP5. Total database size around 200MB with the biggest table size around 20MB. Its using DHCP (No Wins) and TCPIP with Netbios enabled.
>The problem is that when I open the 20MB table from a client (Use tablename), it takes about 2 seconds for the task to be completed.
>Is there anyway to speed up the file opening process?
>Does it also mean that the process will take longer when the file grows?
>I wonder how performance (of opening a table) will be if the file size is say 1GB or 2GB.
>Thanks in advance.
>Yau
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