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Slow flush
Message
From
26/03/2002 07:42:54
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivia
 
General information
Forum:
Visual FoxPro
Category:
FoxPro 2.x
Title:
Miscellaneous
Thread ID:
00637009
Message ID:
00637168
Views:
26
>I am trying to support an application written in FPW 2.6. The system uses a lot of flushs to deal with network updates, etc. Recently the user has updated his system to Windows 2000 and we have noticed a tremendous slowdown in the flush commands. Is there any way to alleviate this performance hit?

For one, make sure to check whether there really are changes. FLUSH without a previous REPLACE (or equivalent) still causes a disk access! Checking for changes in memory is much faster.

HTH, Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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