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New machine choking on slow processes
Message
 
 
À
18/02/2011 12:42:25
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows Server 2008
Network:
Windows 2008 Server
Database:
Visual FoxPro
Application:
Web
Divers
Thread ID:
01500754
Message ID:
01500755
Vues:
66
>I've got a method which process 14000 records in a scan loop. On the older machine, the process might take 10 minutes. The new machine takes hours. I've attempted to adjust the paging file memory size, but this hasn't helped.
>
>In the scan loop, there is a replace which is not optimized which is taking about 3 secords per record on the new machine. I realize that the process needs to be optimized but I'm short of time and I don't have time to do it now.
>
>Why would there be such a disparity in time?
>
>The code is identical. The other major change is upgrading from VFP 8 to VFP 9.

Is it one record replace or multi-records replace? Also, do you have triggers / rules in the database that are fired along with the replace?
If it's not broken, fix it until it is.


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