Implement a range of improvements to make it easier to look
at itrace traces with perf script. Nothing here couldn't be done
before with some additional scripting, but add simple high
level options to make it easier to use.
% perf record -e intel_pt//k -a sleep 1
Show function calls:
% perf scr
Implement a range of improvements to make it easier to look
at itrace traces with perf script. Nothing here couldn't be done
before with some additional scripting, but add simple high
level options to make it easier to use.
% perf record -e intel_pt//k -a sleep 1
Show function calls:
% perf scr
Implement a range of improvements to make it easier to look
at itrace traces with perf script. Nothing here couldn't be done
before with some additional scripting, but add simple high
level options to make it easier to use.
% perf record -e intel_pt//k -a sleep 1
Show function calls:
% perf scr
Implement a range of improvements to make it easier to look
at itrace traces with perf script. Nothing here couldn't be done
before with some additional scripting, but add simple high
level options to make it easier to use.
% perf record -e intel_pt//k -a sleep 1
Show function calls:
% perf scr
> (Ubuntu 18.04):
>
> builtin-script.c: In function ‘parse_output_fields’:
> builtin-script.c:2571:22: error: array subscript is above array bounds
> [-Werror=array-bounds]
> output[j].fields &= ~all_output_options[i].field;
> ^~
> builtin-script.c:2571:22: error: array
On Fri, Aug 31, 2018 at 03:01:56PM -0700, Andi Kleen wrote:
SNIP
> perf 900 [000] 194167.205652203: ([kernel.kallsyms])
> calc_timer_values
> perf 900 [000] 194167.205652203: ([kernel.kallsyms])
> sched_cl
On Fri, Aug 31, 2018 at 05:54:53PM -0500, Kim Phillips wrote:
> On Fri, 31 Aug 2018 15:01:56 -0700
> Andi Kleen wrote:
>
> > Also available in
> > git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git
> > pt/easy-script-2
> >
> > v1: Initial post
> > v2: Address review comments. Minor
On Fri, 31 Aug 2018 15:01:56 -0700
Andi Kleen wrote:
> Also available in
> git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git
> pt/easy-script-2
>
> v1: Initial post
> v2: Address review comments. Minor fixes to descriptions. Now builds
> everywhere.
OK, I grabbed the pt/easy-scr
Implement a range of improvements to make it easier to look
at itrace traces with perf script. Nothing here couldn't be done
before with some additional scripting, but add simple high
level options to make it easier to use.
% perf record -e intel_pt//k -a sleep 1
Show function calls:
% perf scr
On Wed, Aug 29, 2018 at 10:18:24AM -0700, Andi Kleen wrote:
SNIP
>
> Filter by a ftrace style graph function:
>
> % perf script --graph-function group_sched_in --call-trace
> perf 900 [000] 194167.205652203: ([kernel.kallsyms])
> group_sched_in
> per
Implement a range of improvements to make it easier to look
at itrace traces with perf script. Nothing here couldn't be done
before with some additional scripting, but add simple high
level options to make it easier to use.
% perf record -e intel_pt//k -a sleep 1
Show function calls:
% perf scr
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