On Wed, Jul 22, 2015 at 03:59:28PM -0400, Vince Weaver wrote:
> On Wed, 22 Jul 2015, Peter Zijlstra wrote:
>
> > On Wed, Jul 22, 2015 at 12:56:23PM -0400, Vince Weaver wrote:
> > > yes, with this applied the check_multiplex test passes.
> >
> > Awesome, I'll try and write up a proper patch later
On Wed, 22 Jul 2015, Peter Zijlstra wrote:
> On Wed, Jul 22, 2015 at 12:56:23PM -0400, Vince Weaver wrote:
> > yes, with this applied the check_multiplex test passes.
>
> Awesome, I'll try and write up a proper patch later tonight.
I'm just curious, it seems like sort of a generic fix, is there
On Wed, Jul 22, 2015 at 12:56:23PM -0400, Vince Weaver wrote:
> yes, with this applied the check_multiplex test passes.
Awesome, I'll try and write up a proper patch later tonight.
Thanks!
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to major
On Wed, 22 Jul 2015, Peter Zijlstra wrote:
> On Wed, Jul 22, 2015 at 05:06:24PM +0200, Peter Zijlstra wrote:
> > On Wed, Jul 22, 2015 at 11:02:21AM -0400, Vince Weaver wrote:
> > > On Wed, 22 Jul 2015, Vince Weaver wrote:
> > > >
> > > > OK, so I have to admit I'm a bit weak on ftrace. What type
On Wed, Jul 22, 2015 at 05:06:24PM +0200, Peter Zijlstra wrote:
> On Wed, Jul 22, 2015 at 11:02:21AM -0400, Vince Weaver wrote:
> > On Wed, 22 Jul 2015, Vince Weaver wrote:
> > >
> > > OK, so I have to admit I'm a bit weak on ftrace. What type of command
> > > line are you interested in seeing?
On Wed, Jul 22, 2015 at 11:02:21AM -0400, Vince Weaver wrote:
> On Wed, 22 Jul 2015, Vince Weaver wrote:
> >
> > OK, so I have to admit I'm a bit weak on ftrace. What type of command
> > line are you interested in seeing? The ones I've tried with trace-cmd
> > have activated your trace_printk
On Wed, Jul 22, 2015 at 10:57:23AM -0400, Vince Weaver wrote:
> On Wed, 22 Jul 2015, Peter Zijlstra wrote:
> > Can you run with something like the below?
>
> OK, so I have to admit I'm a bit weak on ftrace. What type of command
> line are you interested in seeing? The ones I've tried with trac
On Wed, 22 Jul 2015, Vince Weaver wrote:
>
> OK, so I have to admit I'm a bit weak on ftrace. What type of command
> line are you interested in seeing? The ones I've tried with trace-cmd
> have activated your trace_printks but there's 500MB of other data mixed
> in so maybe I am doing someth
On Wed, 22 Jul 2015, Peter Zijlstra wrote:
> On Tue, Jul 21, 2015 at 04:08:28PM -0400, Vince Weaver wrote:
> > On Tue, 21 Jul 2015, Peter Zijlstra wrote:
> >
> > > On Tue, Jul 21, 2015 at 02:14:54PM -0400, Vince Weaver wrote:
> > > > Hello
> > > >
> > > > I have a new AMD A8 system and perf mult
On Wed, 22 Jul 2015, Peter Zijlstra wrote:
> On Tue, Jul 21, 2015 at 02:14:54PM -0400, Vince Weaver wrote:
> > If I run the perf_event_tests check_multiplexing test it fails like this:
>
> FWIW, that contains:
>
>/* we have to close, because PERF_EVENT_IOC_RESET */
>/* does not clear mul
On Tue, Jul 21, 2015 at 02:14:54PM -0400, Vince Weaver wrote:
> If I run the perf_event_tests check_multiplexing test it fails like this:
FWIW, that contains:
/* we have to close, because PERF_EVENT_IOC_RESET */
/* does not clear multiplexing informatio.*/
Do you need that? We coul
On Tue, Jul 21, 2015 at 04:08:28PM -0400, Vince Weaver wrote:
> On Tue, 21 Jul 2015, Peter Zijlstra wrote:
>
> > On Tue, Jul 21, 2015 at 02:14:54PM -0400, Vince Weaver wrote:
> > > Hello
> > >
> > > I have a new AMD A8 system and perf multiplexing support is acting weird.
> > >
> > > If I run th
On Tue, Jul 21, 2015 at 02:14:54PM -0400, Vince Weaver wrote:
> I tried to replicate the problem using perf, but for some reason I can't
> get perf to multiplex on any of my machines. That used to transparently
> work didn't it?
>
> here's the result on the haswell machine
>
> perf stat -e
>
On Tue, 21 Jul 2015, Peter Zijlstra wrote:
> On Tue, Jul 21, 2015 at 02:14:54PM -0400, Vince Weaver wrote:
> > Hello
> >
> > I have a new AMD A8 system and perf multiplexing support is acting weird.
> >
> > If I run the perf_event_tests check_multiplexing test it fails like this:
> >
> > Event
On Tue, Jul 21, 2015 at 02:14:54PM -0400, Vince Weaver wrote:
> Hello
>
> I have a new AMD A8 system and perf multiplexing support is acting weird.
>
> If I run the perf_event_tests check_multiplexing test it fails like this:
>
> Event TotalCount RawCountScale
Hello
I have a new AMD A8 system and perf multiplexing support is acting weird.
If I run the perf_event_tests check_multiplexing test it fails like this:
Event TotalCount RawCountScale
ScaledCount Error
0 500282143 150403975
16 matches
Mail list logo
