> Hello.
>
> I'm running a Windows 2000 server machine with .Net Framework 1.1 and
> Commerce Server 2002.
> Since the application we had was changed to make XML/XSL transforms we are
> getting the ASPNET_WP process reaching 100% usage of cpu. Even with
> hardware
> with 4 Dual Core processors.
> I've tested almost all of the code for proper closing of sql connections
> and
> dispose situations and I can't seem to find anything out of the ordinary.
> We have run alot of counters on this machine and we have identified a lot
> of
> work of %Time used in GC. Also when sessions go above 300 more or less the
> situation is really impossible to maintain. IISReset is the only solution.
>
> Does anyone has some indications of what could be the problem?
>
> Thanks.
>
> Regards,
> Pedro

"Laura T." wrote:

>
> "Pedro" <Pedro@discussions.microsoft.com> ha scritto nel messaggio
> news:3CE60925-C509-4E26-A50B-A79306388DCB@microsoft.com...
> > Hello.
> >
> > I'm running a Windows 2000 server machine with .Net Framework 1.1 and
> > Commerce Server 2002.
> > Since the application we had was changed to make XML/XSL transforms we are
> > getting the ASPNET_WP process reaching 100% usage of cpu. Even with
> > hardware
> > with 4 Dual Core processors.
> > I've tested almost all of the code for proper closing of sql connections
> > and
> > dispose situations and I can't seem to find anything out of the ordinary.
> > We have run alot of counters on this machine and we have identified a lot
> > of
> > work of %Time used in GC. Also when sessions go above 300 more or less the
> > situation is really impossible to maintain. IISReset is the only solution.
> >
> > Does anyone has some indications of what could be the problem?
> >
> > Thanks.
> >
> > Regards,
> > Pedro
> You do have .NET 1.1 SP1 (and hopefully with post sp1 fixes too?). If you
> are running on plain 1.1, its quite scary to read this:
> http://support.microsoft.com/kb/867460
>
> Get a better picture of the performance counters and what they say here, it
> might help:
> http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnpag/html/scalenet.asp
>
> XML/XSL transforms are cpu and memory intensive, but they can be optimized
> to behave well.
>