Subject | RE: [IBO] for Jason: TIBOQuery vs. TFIBDataset speed test |
---|---|
Author | Jason Wharton |
Post date | 2005-06-01T14:04:55Z |
I always suggest people look at the performance monitor/SQL trace because
the query requesting that information may not be working optimally and the
addition of an index on the server could greatly increase the performance if
there is a lot of data in the system tables. Watching the SQL trace will
reveal where the time lag is at.
Jason Wharton
www.ibobjects.com
the query requesting that information may not be working optimally and the
addition of an index on the server could greatly increase the performance if
there is a lot of data in the system tables. Watching the SQL trace will
reveal where the time lag is at.
Jason Wharton
www.ibobjects.com
> -----Original Message-----
> From: IBObjects@yahoogroups.com [mailto:IBObjects@yahoogroups.com]On
> Behalf Of Enrico Raviglione
> Sent: Tuesday, May 31, 2005 12:31 PM
> To: IBObjects@yahoogroups.com
> Subject: RE: R: R: R: R: R: R: [IBO] for Jason: TIBOQuery vs.
> TFIBDataset speed test
>
> Hi Jason,
>
> some good news for you (and also for me :-> ).
>
> Now with my modified application (FieldEntryType=[] on my
> TIB_Connection) i have try to set SchemaCacheDir, then ... with my big
> surprise, the opening time are reduced of another 40% - 50%.
>
> If i active SchemaCache with FieldEntryType=[fetDomainName] my
> application are more slow than without SchemaCache, but setting
> FieldEntryType=[] my application are more fast with SchemaCache!!!
>
> Perphas fetch Domains are not optimized ...
>
> Best Regards.
>
> Enrico Raviglione
>
> IDEA Sistemi s.n.c.
> Via Burolo, 30
> 10015 IVREA ( TO )
> ITALY
> TEL. +39 0125 253235
> FAX +39 0125 253271
> www.ideasistemi.it
> e.raviglione@...