[xdebug-general] Re: Profiling a Joomla page -- huge mismatch between xdebug profiling information and actual performance

On Thu, Apr 16, 2009 at 11:44, Derick Rethans <derick[@]xdebug.org> wrote:

> On Mon, 30 Mar 2009, Emiliano Heyns wrote:
>
> > On Mon, Mar 30, 2009 at 18:02, Emiliano Heyns <
> Emiliano.Heyns[@]iris-advies.nl> wrote:
> >
> > > I'm using wincachegrind, currently, but I have a linux system at home I
> > > could use for other clients. How so? Would different data be reported
> by
> > > different viewers?
> >
> > I put a simple "touch" at the top and end of the page, and it turns out
> our
> > script really is that slow. Does xdebug only measure time spent in PHP
> code,
> > not counting time waiting for the database to answer? That's the only
> thing
> > that I can think of.
>
> No, it should also profile for internal functions. if you make a
> function trace, do you get expected results in there? (considering the
> time at least)
>

How do I do a function trace? None of the times I see in wincachegrind seem
to be correct.

Emile
Received on Fri Apr 17 2009 - 11:02:21 BST