RE: Slow performance XP SP1

Fernando,
you should add a few more details:
your API? ( VC++ refers to a compiler/linker/prg.-language) 
your code,query,db/table-definition...
regards,armin.

> -----Original Message-----
> From: f.n.cristovao@xxxxxxx [mailto:f.n.cristovao@xxxxxxx] 
> Sent: Tuesday, November 22, 2005 2:20 PM
> To: myodbc@xxxxxxxxxxxxxxx
> Subject: Slow performance XP SP1
> 
> Hi list!
> 
> Wrote an app with VC++ (7.1) using latest MyODBC (3.51.12-2) 
> that fetches a couple of thousands of records in less that 
> half a second, tested on XP SP2, MDAC 8.1 running the latest 
> server (5.0.16) on the same machine.
> 
> Tested on 2 other machines with exact same MyODBC, Server, 
> and configuration options; but these 2 other have XP SP1 
> (MDAC 8.0) and do not have VStudio installed.
> 
> None of the 3 PCs area running any other software that could 
> take resources such as cpu, memory or disk, and they all have 
> equivalent capabilities (memory, cpu, ...).
> 
> The thing is: the same record fetching on the 2 SP1 machines 
> area about 10 to 20 times slower.
> 
> Why do you think this is happening? OS differences? Other 
> system configs? VC++ library versions?
> 
> Anyone else compared performance between SP1 and SP2?
> 
> Thanks,
> Fernando
> 
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