Hi,
On Wed, Jul 16, 2014 at 01:29:44PM -0500, Felipe Balbi wrote:
> On Wed, Jul 16, 2014 at 01:24:13PM -0400, Steven Rostedt wrote:
> > On Wed, 16 Jul 2014 11:41:42 -0500
> > Felipe Balbi <balbi@xxxxxx> wrote:
> >
> >
> > > .config attached. It's actually an ARM platform, I can help out with
> > > testing anything you need.
> >
> > In that case, can you see if it works under my repo?
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
> > branch: ftrace/core
>
> works fine, thanks. FWIW
>
> Tested-by: Felipe Balbi <balbi@xxxxxx>
Actually it seems like it's not counting time properly if I run my test
multiple times in a row:
# /root/testusb -t 1 -c 100000 -s 2048 -a
# head -3 trace_stat/function0
Function Hit Time Avg s^2
-------- --- ---- --- ---
thread_interrupt 174876 166120839 us 949.935 us 3048498 us
# /root/testusb -t 1 -c 100000 -s 2048 -a
# head -3 trace_stat/function0
Function Hit Time Avg s^2
-------- --- ---- --- ---
dwc3_thread_interrupt 286796 967267300 us 4190545199 us 3241109 us
# /root/testusb -t 1 -c 100000 -s 2048 -a
# head -3 trace_stat/function0
Function Hit Time Avg s^2
-------- --- ---- --- ---
dwc3_thread_interrupt 401346 642632072 us 1601.192 us 1194316 us
and so on...
--
balbi
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