[xdebug-general] Re: sampling mode

On Fri, 9 Jan 2009, Douglas Hubler wrote:

> On Fri, Jan 9, 2009 at 11:04 AM, Derick Rethans <derick[@]xdebug.org> wrote:
> > On Fri, 9 Jan 2009, Douglas Hubler wrote:
> >> i heard folklore of a setting to enable sampling mode
> > It only exists as a sampler for *all* requests
>
> i might have misinterpreted my information, so if it's every request
> what does it sample? This is the data that gets fed into something
> like KCachegrind, right?

It samples all function calls and stores them internally per apache
process. And yes, this can be dumped and then read by KCacheGrind.

> >> - If so, is it documented somewhere that i missed?
> > It's not documented -- yet.
>
> can you tell me how to use it then. what the setting name is,
> it's legal values, and small description of what it does

I need to write this up, but that'll take some time.

regards,
Derick

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