On Wednesday 10 June 2009 01:16:08 pm Paul McNett wrote:
> Ed Leafe wrote:
> > On Jun 10, 2009, at 8:09 AM, johnf wrote:
> >> The fact that the Postgres log reports the same actual cost for each
> >> of the
> >> requerys (.5 vs 12 seconds). Implies that the problem is else
> >> where. Any
> >> chance you have an idea where to look?
> >
> > I'd profile the method that you call to do this 'clearing'. That will
> > show you where the slowdown occurs.
>
> Since you are clearing everything anyway, why not destroy and reinstantiate
> the bizobj, to see if you see a different performance pattern?
>
> This could be a problem in dGrid, where we cache the bizobj reference
> instead of asking the form for the reference every time, but it may be
> worth seeing if this is faster or not (if it is, something in the clearing
> cycle must be to blame, because destroying and reinstantiating objects is
> pretty expensive).
>
> Paul
I don't think we are doing this correctly:
if ako:
for my in self.Form.bizobjs:
theBizobj = self.Form.getBizobj(my)
del theBizobj
self.Form.bizobjs = {}
self.Form.createBizobjs()
self.From.requery()
The screen does return (meaning the screen is ready to accept input again)
much faster but the bizobjs do not appear to be there.
Is there a better way of testing?
--
John Fabiani
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