On Fri, 13 Feb 2009, Benjamin Herrenschmidt wrote:
> > On Wed, 2009-02-11 at 20:10 -0500, Steven Rostedt wrote:
> >
> > +# timers used by tracing
> > +CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog
> > endif
>
> That means no tracing of the timer interrupts etc... maybe we should
> just move the
> On Wed, 2009-02-11 at 20:10 -0500, Steven Rostedt wrote:
>
> +# timers used by tracing
> +CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog
> endif
That means no tracing of the timer interrupts etc... maybe we should
just move the specific function that we don't want traced out to a
separate file ?
From: Steven Rostedt
This is a port of the function graph tracer that was written by
Frederic Weisbecker for the x86.
This only works for PPC64 at the moment and only for static tracing.
PPC32 and dynamic function graph tracing support will come later.
The trace produces a visual calling of fun