Grouper Developers Forum

[Shilen Patel <>]

All I did was the following to get the results that I sent you.

1.  Log into the Grouper UI.
2.  Start CPU profiling with YourKit.
3.  Click on "Manage Groups" in the UI.
4.  Waited for the page to load.
5.  Stop CPU profiling with YourKit.


-- Shilen


GW Brown, Information Systems and Computing wrote:
> Strange. I've attached the Eclipse debugger to Tomcat running the 
> Grouper UI and when I 'Manage groups' I only enter:
> PrepareRepositoryBrowserStemsAction.grouperExecute
>
> once although your YourKit output suggests 6 invocations.
>
> On the other hand:
>
> LoginCheckFilter.doFilter
>
> has one invocation which is correct.
>
> What steps did you use with YourKit?
>
> Gary
>
> --On 16 July 2007 11:20 -0400 Shilen Patel 
> <>
>  wrote:
>
> > With a person with few privileges, each call takes .1 seconds or less
> > using the API directly.  Based off of results from YourKit, those 
> > methods
> > are being called 6 times though.  I've attached the method calls, time
> > per method, and invocation count for this operation in the UI.
> >
> > Thanks,
> >
> > -- Shilen
> >
> >
> >
> > GW Brown, Information Systems and Computing wrote:
> > > --On 14 July 2007 09:12 -0400 
> > >
> > >  wrote:
> > >
> > > > After my index modifications, I'm not having problems with My
> > > > Memberships.
> > > Good to hear.
> > > > Manage Groups for somebody with a few privileges takes about 14 
> > > > seconds.
> > > That seems very slow. The UI calls:
> > >
> > > member.hasAdmin();
> > > member.hasUpdate();
> > > member.hasStem();
> > > member.hasCreate();
> > >
> > > however, each call should be quick for someone with few privileges
> > > unless there is still a database index problem. I`d be interested to
> > > know how long each call takes for a subject with few privileges.
> > > > For
> > > > the TA Admins, it takes several minutes.
> > >
> > >
> > >
> > > ----------------------
> > > GW Brown, Information Systems and Computing
>
>
>
> ----------------------
> GW Brown, Information Systems and Computing