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Speed degradation and increase network demand
Message
De
28/02/2008 15:17:30
Mike Yearwood
Toronto, Ontario, Canada
 
 
À
28/02/2008 09:49:25
Dragan Nedeljkovich (En ligne)
Now officially retired
Zrenjanin, Serbia
Information générale
Forum:
Visual FoxPro
Catégorie:
Problèmes
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
Visual FoxPro
Divers
Thread ID:
01296792
Message ID:
01297543
Vues:
17
>>>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.
>>>
>>>Last time I did this, the network took off. Those XT and 286 machines had to be tethered to the desks.
>>
>>Hi Dragan
>>
>>It's not just the locking, there is continual access of the exe as new components are requested. Each DO FORM "extracts" the scx from the exe.
>
>Sure does, but doesn't have to attempt to lock the block, check with others who have already requested it whether their buffers are dirty etc etc. This difference meant a lot on those slow coax networks back then.

Yep that's true. My point was that not having the exe on the local pc would stop the locking too. :)
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