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perf tools: Add overhead/overhead_children keys defaults via string

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We currently set 'overhead' and 'overhead_children' as default sort keys
within perf_hpp__init function by directly adding into the sort list.

This patch adds 'overhead' and 'overhead_children' in text form into
sort_keys and let them be added by standard sort dimension interface.

We need to eliminate dirrect sort_list additions to be able to add
support for hists specific sort keys.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Noel Grandin <noelgrandin@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1452158050-28061-12-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2016-01-07 10:14:08 +01:00
committed by Arnaldo Carvalho de Melo
parent bb4ced29f5
commit b97511c5bc
2 changed files with 39 additions and 12 deletions
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12
tools/perf/ui/hist.c
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@@ -443,7 +443,6 @@ LIST_HEAD(perf_hpp__sort_list);
void perf_hpp__init(void)
{
struct list_head *list;
int i;
for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
@@ -484,17 +483,6 @@ void perf_hpp__init(void)
if (symbol_conf.show_total_period)
hpp_dimension__add_output(PERF_HPP__PERIOD);
/* prepend overhead field for backward compatiblity. */
list = &perf_hpp__format[PERF_HPP__OVERHEAD].sort_list;
if (list_empty(list))
list_add(list, &perf_hpp__sort_list);
if (symbol_conf.cumulate_callchain) {
list = &perf_hpp__format[PERF_HPP__OVERHEAD_ACC].sort_list;
if (list_empty(list))
list_add(list, &perf_hpp__sort_list);
}
}
void perf_hpp__column_register(struct perf_hpp_fmt *format)