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Slow bandwidth
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From
25/06/2007 17:37:03
 
 
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General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Slow bandwidth
Environment versions
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01235494
Message ID:
01235494
Views:
58
Hello,

We installed a ticket software on a remote location that has a 10 Mbps link to the main server. The software uses VFP tables and does some usual queries and record locks, but nothing to extravagant.

However, we see that the network utilization often spikes up to 4 Mbps when doing a ticket sale for example.

That causes the system to slow down dramatically when 2 or more computers are processing simultaneously.

Before I am going to try to change the software to use less bandwidth, does a usage of 4Mbps sound particularly huge for VFP tables, or is this in the "normal" range of bandwidth usage? Because if I cannot hope to decrease the bandwidth to let's say only 1 Mbps maximum, I would have to consider rewriting the software to a client / server application.

So I would like to know if somebody can give me some figures about what to expect. I am of course aware of the fact that it largely depends on the queries and size of data that gets transferred, but nevertheleless I do need a kind of a starting point to come to a final conclusion.
Christian Isberner
Software Consultant
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