Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-23 20:51:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

perf annotate: Fix --show-total-period for tui/stdio2

Browse Source 
perf annotate --show-total-period does not really show total period.

The reason is we have two separate variables for the same purpose.

One is in symbol_conf.show_total_period and another is
annotation_options.show_total_period.

We save command line option in symbol_conf.show_total_period but uses
annotation_option.show_total_period while rendering tui/stdio2 browser.

Though, we copy symbol_conf.show_total_period to
annotation__default_options.show_total_period but that is not really
effective as we don't use annotation__default_options once we copy
default options to dynamic variable annotate.opts in cmd_annotate().

Instead of all these complication, keep only one variable and use it all
over. symbol_conf.show_total_period is used by perf report/top as well.
So let's kill annotation_options.show_total_period.

On a side note, I've kept annotation_options.show_total_period
definition because it's still used by perf-config code. Follow up patch
to fix perf-config for annotate will remove
annotation_options.show_total_period.

Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Changbin Du <changbin.du@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Taeung Song <treeze.taeung@gmail.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Yisheng Xie <xieyisheng1@huawei.com>
Link: http://lore.kernel.org/lkml/20200213064306.160480-3-ravi.bangoria@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Ravi Bangoria 2020-02-13 12:13:00 +05:30 committed by Arnaldo Carvalho de Melo
parent 54cf752cfb
commit 68aac855b6
3 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
tools/perf/ui/browsers/annotate.c
View File

@ -833,13 +833,13 @@ show_sup_ins:
map_symbol__annotation_dump(ms, evsel, browser->opts);
continue;
case 't':
if (notes->options->show_total_period) {
notes->options->show_total_period = false;
if (symbol_conf.show_total_period) {
symbol_conf.show_total_period = false;
notes->options->show_nr_samples = true;
} else if (notes->options->show_nr_samples)
notes->options->show_nr_samples = false;
else
notes->options->show_total_period = true;
symbol_conf.show_total_period = true;
annotation__update_column_widths(notes);
continue;
case 'c':

5
tools/perf/util/annotate.c
View File

@ -2915,7 +2915,7 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati
percent = annotation_data__percent(&al->data[i], percent_type);
obj__set_percent_color(obj, percent, current_entry);
if (notes->options->show_total_period) {
if (symbol_conf.show_total_period) {
obj__printf(obj, "%11" PRIu64 " ", al->data[i].he.period);
} else if (notes->options->show_nr_samples) {
obj__printf(obj, "%6" PRIu64 " ",
@ -2931,7 +2931,7 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati
obj__printf(obj, "%-*s", pcnt_width, " ");
else {
obj__printf(obj, "%-*s", pcnt_width,
notes->options->show_total_period ? "Period" :
symbol_conf.show_total_period ? "Period" :
notes->options->show_nr_samples ? "Samples" : "Percent");
}
}
@ -3155,7 +3155,6 @@ void annotation_config__init(void)
{
perf_config(annotation__config, NULL);
annotation__default_options.show_total_period = symbol_conf.show_total_period;
annotation__default_options.show_nr_samples = symbol_conf.show_nr_samples;
}

2
tools/perf/util/annotate.h
View File

@ -309,7 +309,7 @@ static inline int annotation__cycles_width(struct annotation *notes)
static inline int annotation__pcnt_width(struct annotation *notes)
{
return (notes->options->show_total_period ? 12 : 7) * notes->nr_events;
return (symbol_conf.show_total_period ? 12 : 7) * notes->nr_events;
}
static inline bool annotation_line__filter(struct annotation_line *al, struct annotation *notes)