perf annotate: Fix --show-nr-samples for tui/stdio2
perf annotate --show-nr-samples does not really show number of samples. The reason is we have two separate variables for the same purpose. One is in symbol_conf.show_nr_samples and another is annotation_options.show_nr_samples. We save command line option in symbol_conf.show_nr_samples but uses annotation_option.show_nr_samples while rendering tui/stdio2 browser. Though, we copy symbol_conf.show_nr_samples to annotation__default_options.show_nr_samples 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_nr_samples is used by perf report/top as well. So let's kill annotation_options.show_nr_samples. On a side note, I've kept annotation_options.show_nr_samples definition because it's still used by perf-config code. Follow up patch to fix perf-config for annotate will remove annotation_options.show_nr_samples. 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/20200213064306.160480-4-ravi.bangoria@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -835,9 +835,9 @@ show_sup_ins:
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case 't':
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if (symbol_conf.show_total_period) {
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symbol_conf.show_total_period = false;
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notes->options->show_nr_samples = true;
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} else if (notes->options->show_nr_samples)
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notes->options->show_nr_samples = false;
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symbol_conf.show_nr_samples = true;
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} else if (symbol_conf.show_nr_samples)
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symbol_conf.show_nr_samples = false;
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else
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symbol_conf.show_total_period = true;
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annotation__update_column_widths(notes);
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@ -2917,7 +2917,7 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati
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obj__set_percent_color(obj, percent, current_entry);
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if (symbol_conf.show_total_period) {
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obj__printf(obj, "%11" PRIu64 " ", al->data[i].he.period);
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} else if (notes->options->show_nr_samples) {
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} else if (symbol_conf.show_nr_samples) {
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obj__printf(obj, "%6" PRIu64 " ",
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al->data[i].he.nr_samples);
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} else {
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@ -2932,7 +2932,7 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati
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else {
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obj__printf(obj, "%-*s", pcnt_width,
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symbol_conf.show_total_period ? "Period" :
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notes->options->show_nr_samples ? "Samples" : "Percent");
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symbol_conf.show_nr_samples ? "Samples" : "Percent");
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}
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}
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@ -3154,8 +3154,6 @@ static int annotation__config(const char *var, const char *value,
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void annotation_config__init(void)
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{
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perf_config(annotation__config, NULL);
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annotation__default_options.show_nr_samples = symbol_conf.show_nr_samples;
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}
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static unsigned int parse_percent_type(char *str1, char *str2)
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