On Fri, Aug 30, 2013 at 01:49:03PM +0200, Jiri Olsa wrote:
> On Thu, Aug 29, 2013 at 07:15:00PM +0200, Jean Pihet wrote:
>
> SNIP
>
> >
> > The problem is that it is slow as hell (couple of minutes to report
> > the callchain from a simple test app ;-|). I will look at the sampling
> > rate and
On Thu, Aug 29, 2013 at 07:15:00PM +0200, Jean Pihet wrote:
SNIP
>
> The problem is that it is slow as hell (couple of minutes to report
> the callchain from a simple test app ;-|). I will look at the sampling
> rate and the caching next.
FYI there's elfutils alternative grewing now via libdw
On Thu, Aug 29, 2013 at 07:15:00PM +0200, Jean Pihet wrote:
SNIP
The problem is that it is slow as hell (couple of minutes to report
the callchain from a simple test app ;-|). I will look at the sampling
rate and the caching next.
FYI there's elfutils alternative grewing now via libdw
On Fri, Aug 30, 2013 at 01:49:03PM +0200, Jiri Olsa wrote:
On Thu, Aug 29, 2013 at 07:15:00PM +0200, Jean Pihet wrote:
SNIP
The problem is that it is slow as hell (couple of minutes to report
the callchain from a simple test app ;-|). I will look at the sampling
rate and the caching
Hi Jiri,
On 29 August 2013 15:52, Jiri Olsa wrote:
> On Tue, Aug 27, 2013 at 10:12:08AM -0600, David Ahern wrote:
>> [Added Jiri who added the feature to perf]
>>
>> On 8/27/13 5:58 AM, Jean Pihet wrote:
>> >Hi!
>> >
>> >I am looking for info and help on the libunwind API.
>> >
>> >What I am
On Tue, Aug 27, 2013 at 10:12:08AM -0600, David Ahern wrote:
> [Added Jiri who added the feature to perf]
>
> On 8/27/13 5:58 AM, Jean Pihet wrote:
> >Hi!
> >
> >I am looking for info and help on the libunwind API.
> >
> >What I am trying to achieve is to allow the callchain feature on perf
>
On Tue, Aug 27, 2013 at 10:12:08AM -0600, David Ahern wrote:
[Added Jiri who added the feature to perf]
On 8/27/13 5:58 AM, Jean Pihet wrote:
Hi!
I am looking for info and help on the libunwind API.
What I am trying to achieve is to allow the callchain feature on perf
for ARM (v7 to
Hi Jiri,
On 29 August 2013 15:52, Jiri Olsa jo...@redhat.com wrote:
On Tue, Aug 27, 2013 at 10:12:08AM -0600, David Ahern wrote:
[Added Jiri who added the feature to perf]
On 8/27/13 5:58 AM, Jean Pihet wrote:
Hi!
I am looking for info and help on the libunwind API.
What I am trying to
[Added Jiri who added the feature to perf]
On 8/27/13 5:58 AM, Jean Pihet wrote:
Hi!
I am looking for info and help on the libunwind API.
What I am trying to achieve is to allow the callchain feature on perf
for ARM (v7 to start with, then ARMv8), from the DWARF info found in
the .debug_frame
Hi!
I am looking for info and help on the libunwind API.
What I am trying to achieve is to allow the callchain feature on perf
for ARM (v7 to start with, then ARMv8), from the DWARF info found in
the .debug_frame section.
>From the source code in tools/perf I have added the call to
Hi!
I am looking for info and help on the libunwind API.
What I am trying to achieve is to allow the callchain feature on perf
for ARM (v7 to start with, then ARMv8), from the DWARF info found in
the .debug_frame section.
From the source code in tools/perf I have added the call to
[Added Jiri who added the feature to perf]
On 8/27/13 5:58 AM, Jean Pihet wrote:
Hi!
I am looking for info and help on the libunwind API.
What I am trying to achieve is to allow the callchain feature on perf
for ARM (v7 to start with, then ARMv8), from the DWARF info found in
the .debug_frame
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