Re: [PATCH v1 0/9] perf stat: Enable '--per-thread' on all threads

[Jin, Yao]

On 11/20/2017 5:26 PM, Jiri Olsa wrote:

On Mon, Nov 20, 2017 at 10:43:35PM +0800, Jin Yao wrote:

perf stat --per-thread is useful to break down data per thread.
But it currently requires specifying --pid/--tid to limit it to a process.

For analysis it would be useful to do it globally for the whole system.

I can't compile this:

builtin-script.c: In function ‘perf_sample__fprint_metric’:
builtin-script.c:1549:2: error: too few arguments to function 
‘perf_stat__update_shadow_stats’
   perf_stat__update_shadow_stats(evsel,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from builtin-script.c:24:0:
util/stat.h:134:6: note: declared here
  void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 count,
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
builtin-script.c:1555:4: error: too few arguments to function 
‘perf_stat__print_shadow_stats’
     perf_stat__print_shadow_stats(ev2,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from builtin-script.c:24:0:
util/stat.h:143:6: note: declared here
  void perf_stat__print_shadow_stats(struct perf_evsel *evsel,
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mv: cannot stat './.builtin-script.o.tmp': No such file or directory

thanks,
jirka

Hi Jiri,

This patch set is based on the latest perf/core branch.

I pull the branch right now and try the build again, the building is OK.

Could you tell me which branch you are testing on?

Thanks
Jin Yao