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Speed degradation and increase network demand
Message
From
28/02/2008 17:44:29
 
 
To
28/02/2008 17:34:28
Dragan Nedeljkovich (Online)
Now officially retired
Zrenjanin, Serbia
General information
Forum:
Visual FoxPro
Category:
Troubleshooting
Environment versions
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01296792
Message ID:
01297596
Views:
22
>>>There was a neat old trick for this on slow networks: make the exe read-only. It's not network access per se that's slow, it's the checking for locks. Since nobody is changing the exe (but the installer), setting it read-only will just tell the network not to bother with locks.
>>
>>Is it enough to have the exe on a readonly drive (or in a readonly folder) or must the file itself explicitly be readonly?
>
>Didn't try any but the last, so I wouldn't really know.

No theoretical hunch here?

A customer is complaining about a slow network. There are 250 users synchronically using a vfp app. It probably isn't the vfp app that's causing the trouble, but if it is then I might be of help with this tip. However, the app is in a readonly folder (actually on a readonly drive) and testing would involve the cooperation of network operators and it must not disturb operations.
Groet,
Peter de Valença

Constructive frustration is the breeding ground of genius.
If there’s no willingness to moderate for the sake of good debate, then I have no willingness to debate at all.
Let's develop superb standards that will end the holy wars.
"There are three types of people: Alphas and Betas", said the beta decisively.
If you find this message rude or offensive or stupid, please take a step away from the keyboard and try to think calmly about an eventual a possible alternative explanation of my message.
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