Re: [PATCH 10/12] add perf counter support

[Ingo Molnar]

* Frederic Weisbecker <fweisbec@xxxxxxxxx> wrote:

> On Mon, Aug 10, 2009 at 04:53:02PM -0400, Jason Baron wrote:
> > Make 'perf stat -e syscalls:sys_enter_blah' work with syscall style tracepoints.
> 
> 
> It would be nice to also be able to type:
> 
> perf stat -e syscalls:blah
> 
> and then having both enter/exit counters.

Plus wildcard/regex support would be nice as well in the listing of 
events. That way one could do a shortcut of:

 perf stat -e syscalls:*

to trace all syscalls. Or:

 perf stat -e syscalls:*read*

to see all the read variants - etc.

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/