On Fri, Sep 01, 2017 at 01:21:03AM -0700, Stephane Eranian wrote:
SNIP
> >> I am also surprised to see that perf record keep inherit=1 in
> >> system-wide mode. I don't think this
> >> is relavant in this mode. But the kernel this fails in this case,
> >> which I think is a bug. In system-wide
>
On Fri, Sep 01, 2017 at 01:21:03AM -0700, Stephane Eranian wrote:
SNIP
> >> I am also surprised to see that perf record keep inherit=1 in
> >> system-wide mode. I don't think this
> >> is relavant in this mode. But the kernel this fails in this case,
> >> which I think is a bug. In system-wide
>
On Fri, Sep 1, 2017 at 12:59 AM, Jiri Olsa wrote:
> On Wed, Aug 30, 2017 at 11:21:23PM -0700, Stephane Eranian wrote:
>> Hi,
>>
>>
>> On Mon, Aug 28, 2017 at 1:41 PM, Andi Kleen wrote:
>> >> So I think we are good to go. to capture multiplexing scaling
On Fri, Sep 1, 2017 at 12:59 AM, Jiri Olsa wrote:
> On Wed, Aug 30, 2017 at 11:21:23PM -0700, Stephane Eranian wrote:
>> Hi,
>>
>>
>> On Mon, Aug 28, 2017 at 1:41 PM, Andi Kleen wrote:
>> >> So I think we are good to go. to capture multiplexing scaling factor
>> >> when sampling simply use the S
On Wed, Aug 30, 2017 at 11:21:23PM -0700, Stephane Eranian wrote:
> Hi,
>
>
> On Mon, Aug 28, 2017 at 1:41 PM, Andi Kleen wrote:
> >> So I think we are good to go. to capture multiplexing scaling factor
> >> when sampling simply use the S
> >> modifier.
> >> But to my
On Wed, Aug 30, 2017 at 11:21:23PM -0700, Stephane Eranian wrote:
> Hi,
>
>
> On Mon, Aug 28, 2017 at 1:41 PM, Andi Kleen wrote:
> >> So I think we are good to go. to capture multiplexing scaling factor
> >> when sampling simply use the S
> >> modifier.
> >> But to my surprise, newer kernels
On Wed, Aug 30, 2017 at 11:21:23PM -0700, Stephane Eranian wrote:
SNIP
> I am also surprised to see that perf record keep inherit=1 in
> system-wide mode. I don't think this
> is relavant in this mode. But the kernel this fails in this case,
> which I think is a bug. In system-wide
> mode, the
On Wed, Aug 30, 2017 at 11:21:23PM -0700, Stephane Eranian wrote:
SNIP
> I am also surprised to see that perf record keep inherit=1 in
> system-wide mode. I don't think this
> is relavant in this mode. But the kernel this fails in this case,
> which I think is a bug. In system-wide
> mode, the
Hi,
On Mon, Aug 28, 2017 at 1:41 PM, Andi Kleen wrote:
>> So I think we are good to go. to capture multiplexing scaling factor
>> when sampling simply use the S
>> modifier.
>> But to my surprise, newer kernels are not happy with the cmdline:
>> $ perf record -e cycles:S
Hi,
On Mon, Aug 28, 2017 at 1:41 PM, Andi Kleen wrote:
>> So I think we are good to go. to capture multiplexing scaling factor
>> when sampling simply use the S
>> modifier.
>> But to my surprise, newer kernels are not happy with the cmdline:
>> $ perf record -e cycles:S noploop 1
>> Error:
>>
> So I think we are good to go. to capture multiplexing scaling factor
> when sampling simply use the S
> modifier.
> But to my surprise, newer kernels are not happy with the cmdline:
> $ perf record -e cycles:S noploop 1
> Error:
> The sys_perf_event_open() syscall returned with 22 (Invalid
> So I think we are good to go. to capture multiplexing scaling factor
> when sampling simply use the S
> modifier.
> But to my surprise, newer kernels are not happy with the cmdline:
> $ perf record -e cycles:S noploop 1
> Error:
> The sys_perf_event_open() syscall returned with 22 (Invalid
Hi,
On Tue, Aug 22, 2017 at 12:24 AM, Stephane Eranian wrote:
> On Tue, Aug 22, 2017 at 12:03 AM, Jiri Olsa wrote:
>>
>> On Mon, Aug 21, 2017 at 06:25:45PM -0700, Andi Kleen wrote:
>> > On Mon, Aug 21, 2017 at 05:13:29PM -0700, Stephane Eranian wrote:
>> >
Hi,
On Tue, Aug 22, 2017 at 12:24 AM, Stephane Eranian wrote:
> On Tue, Aug 22, 2017 at 12:03 AM, Jiri Olsa wrote:
>>
>> On Mon, Aug 21, 2017 at 06:25:45PM -0700, Andi Kleen wrote:
>> > On Mon, Aug 21, 2017 at 05:13:29PM -0700, Stephane Eranian wrote:
>> > > On Mon, Aug 21, 2017 at 4:02 PM,
On Tue, Aug 22, 2017 at 12:03 AM, Jiri Olsa wrote:
>
> On Mon, Aug 21, 2017 at 06:25:45PM -0700, Andi Kleen wrote:
> > On Mon, Aug 21, 2017 at 05:13:29PM -0700, Stephane Eranian wrote:
> > > On Mon, Aug 21, 2017 at 4:02 PM, Andi Kleen wrote:
> > > >
> > > >
On Tue, Aug 22, 2017 at 12:03 AM, Jiri Olsa wrote:
>
> On Mon, Aug 21, 2017 at 06:25:45PM -0700, Andi Kleen wrote:
> > On Mon, Aug 21, 2017 at 05:13:29PM -0700, Stephane Eranian wrote:
> > > On Mon, Aug 21, 2017 at 4:02 PM, Andi Kleen wrote:
> > > >
> > > > Stephane Eranian writes:
> > > > >
>
On Mon, Aug 21, 2017 at 06:25:45PM -0700, Andi Kleen wrote:
> On Mon, Aug 21, 2017 at 05:13:29PM -0700, Stephane Eranian wrote:
> > On Mon, Aug 21, 2017 at 4:02 PM, Andi Kleen wrote:
> > >
> > > Stephane Eranian writes:
> > > >
> > > > To activate, the
On Mon, Aug 21, 2017 at 06:25:45PM -0700, Andi Kleen wrote:
> On Mon, Aug 21, 2017 at 05:13:29PM -0700, Stephane Eranian wrote:
> > On Mon, Aug 21, 2017 at 4:02 PM, Andi Kleen wrote:
> > >
> > > Stephane Eranian writes:
> > > >
> > > > To activate, the user must use:
> > > > $ perf record -a -R
On Mon, Aug 21, 2017 at 05:13:29PM -0700, Stephane Eranian wrote:
> On Mon, Aug 21, 2017 at 4:02 PM, Andi Kleen wrote:
> >
> > Stephane Eranian writes:
> > >
> > > To activate, the user must use:
> > > $ perf record -a -R
> >
> > I don't know why
On Mon, Aug 21, 2017 at 05:13:29PM -0700, Stephane Eranian wrote:
> On Mon, Aug 21, 2017 at 4:02 PM, Andi Kleen wrote:
> >
> > Stephane Eranian writes:
> > >
> > > To activate, the user must use:
> > > $ perf record -a -R
> >
> > I don't know why you're overloading the existing raw mode?
>
On Mon, Aug 21, 2017 at 4:02 PM, Andi Kleen wrote:
>
> Stephane Eranian writes:
> >
> > To activate, the user must use:
> > $ perf record -a -R
>
> I don't know why you're overloading the existing raw mode?
>
> It has nothing to do with that.
>
I
On Mon, Aug 21, 2017 at 4:02 PM, Andi Kleen wrote:
>
> Stephane Eranian writes:
> >
> > To activate, the user must use:
> > $ perf record -a -R
>
> I don't know why you're overloading the existing raw mode?
>
> It has nothing to do with that.
>
I explained this in the changelog. So that is
Stephane Eranian writes:
>
> To activate, the user must use:
> $ perf record -a -R
I don't know why you're overloading the existing raw mode?
It has nothing to do with that.
-Andi
Stephane Eranian writes:
>
> To activate, the user must use:
> $ perf record -a -R
I don't know why you're overloading the existing raw mode?
It has nothing to do with that.
-Andi
24 matches
Mail list logo