On Wed, 16 Jul 2014 13:41:52 -0500 Felipe Balbi <[email protected]> wrote:
> 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 <[email protected]> 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 <[email protected]> > > 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... > Did it use to work? In other words, is this a regression, or just some another bug? -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
