From 2ba5eca10486eeb37030f8bce27cecda3763502f Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 15 Mar 2018 17:54:36 -0300 Subject: perf annotate: Introduce annotation_line__print_start() out of TUI code For the --tui and --stdio2 cases using callbacks for print() and set_percent_color() end up being the easiest path, real GUI remains as an exercise. Cc: Adrian Hunter Cc: Andi Kleen Cc: David Ahern Cc: Jin Yao Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-1o7az1ng55g2g6ppr2jpeuct@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/browsers/annotate.c | 82 ++++++++++----------------------------- tools/perf/util/annotate.c | 75 +++++++++++++++++++++++++++++++++++ tools/perf/util/annotate.h | 5 +++ 3 files changed, 101 insertions(+), 61 deletions(-) (limited to 'tools/perf') diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index 05f79f36e906..9b77a016e299 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -105,6 +105,20 @@ static void disasm_line__write(struct disasm_line *dl, struct ui_browser *browse disasm_line__scnprintf(dl, bf, size, !notes->options->use_offset); } +static void annotate_browser__set_percent_color(void *browser, double percent, bool current) +{ + ui_browser__set_percent_color(browser, percent, current); +} + +static void annotate_browser__printf(void *browser, const char *fmt, ...) +{ + va_list args; + + va_start(args, fmt); + ui_browser__vprintf(browser, fmt, args); + va_end(args); +} + static void annotate_browser__write(struct ui_browser *browser, void *entry, int row) { struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); @@ -115,65 +129,13 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int (!current_entry || (browser->use_navkeypressed && !browser->navkeypressed))); int width = browser->width, printed; - int i, pcnt_width = annotation__pcnt_width(notes), - cycles_width = annotation__cycles_width(notes); - double percent_max = annotation_line__max_percent(al, notes); + int pcnt_width = annotation__pcnt_width(notes), + cycles_width = annotation__cycles_width(notes); char bf[256]; - bool show_title = false; - - if ((row == 0) && (al->offset == -1 || percent_max == 0.0)) { - if (notes->have_cycles) { - if (al->ipc == 0.0 && al->cycles == 0) - show_title = true; - } else - show_title = true; - } - - if (al->offset != -1 && percent_max != 0.0) { - for (i = 0; i < notes->nr_events; i++) { - ui_browser__set_percent_color(browser, - al->samples[i].percent, - current_entry); - if (notes->options->show_total_period) { - ui_browser__printf(browser, "%11" PRIu64 " ", - al->samples[i].he.period); - } else if (notes->options->show_nr_samples) { - ui_browser__printf(browser, "%6" PRIu64 " ", - al->samples[i].he.nr_samples); - } else { - ui_browser__printf(browser, "%6.2f ", - al->samples[i].percent); - } - } - } else { - ui_browser__set_percent_color(browser, 0, current_entry); - - if (!show_title) - ui_browser__write_nstring(browser, " ", pcnt_width); - else { - ui_browser__printf(browser, "%*s", pcnt_width, - notes->options->show_total_period ? "Period" : - notes->options->show_nr_samples ? "Samples" : "Percent"); - } - } - if (notes->have_cycles) { - if (al->ipc) - ui_browser__printf(browser, "%*.2f ", ANNOTATION__IPC_WIDTH - 1, al->ipc); - else if (!show_title) - ui_browser__write_nstring(browser, " ", ANNOTATION__IPC_WIDTH); - else - ui_browser__printf(browser, "%*s ", ANNOTATION__IPC_WIDTH - 1, "IPC"); - - if (al->cycles) - ui_browser__printf(browser, "%*" PRIu64 " ", - ANNOTATION__CYCLES_WIDTH - 1, al->cycles); - else if (!show_title) - ui_browser__write_nstring(browser, " ", ANNOTATION__CYCLES_WIDTH); - else - ui_browser__printf(browser, "%*s ", ANNOTATION__CYCLES_WIDTH - 1, "Cycle"); - } - SLsmg_write_char(' '); + annotation_line__print_start(al, notes, row == 0, current_entry, browser, + annotate_browser__set_percent_color, + annotate_browser__printf); /* The scroll bar isn't being used */ if (!browser->navkeypressed) @@ -183,11 +145,9 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int ui_browser__write_nstring(browser, " ", width - pcnt_width - cycles_width); else if (al->offset == -1) { if (al->line_nr && notes->options->show_linenr) - printed = scnprintf(bf, sizeof(bf), "%-*d ", - notes->widths.addr + 1, al->line_nr); + printed = scnprintf(bf, sizeof(bf), "%-*d ", notes->widths.addr + 1, al->line_nr); else - printed = scnprintf(bf, sizeof(bf), "%*s ", - notes->widths.addr, " "); + printed = scnprintf(bf, sizeof(bf), "%*s ", notes->widths.addr, " "); ui_browser__write_nstring(browser, bf, printed); ui_browser__write_nstring(browser, al->line, width - printed - pcnt_width - cycles_width + 1); } else { diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 3bd6f9b0147f..046feda11052 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -2198,6 +2198,81 @@ double annotation_line__max_percent(struct annotation_line *al, struct annotatio return percent_max; } +static void set_percent_color_stub(void *obj __maybe_unused, + double percent __maybe_unused, + bool current __maybe_unused) +{ +} + +void annotation_line__print_start(struct annotation_line *al, struct annotation *notes, + bool first_line, bool current_entry, + void *obj, + void (*obj__set_percent_color)(void *obj, double percent, bool current), + void (*obj__printf)(void *obj, const char *fmt, ...)) +{ + double percent_max = annotation_line__max_percent(al, notes); + bool show_title = false; + + if (first_line && (al->offset == -1 || percent_max == 0.0)) { + if (notes->have_cycles) { + if (al->ipc == 0.0 && al->cycles == 0) + show_title = true; + } else + show_title = true; + } + + if (!obj__set_percent_color) + obj__set_percent_color = set_percent_color_stub; + + if (al->offset != -1 && percent_max != 0.0) { + int i; + + for (i = 0; i < notes->nr_events; i++) { + obj__set_percent_color(obj, al->samples[i].percent, current_entry); + if (notes->options->show_total_period) { + obj__printf(obj, "%11" PRIu64 " ", al->samples[i].he.period); + } else if (notes->options->show_nr_samples) { + obj__printf(obj, "%6" PRIu64 " ", + al->samples[i].he.nr_samples); + } else { + obj__printf(obj, "%6.2f ", + al->samples[i].percent); + } + } + } else { + int pcnt_width = annotation__pcnt_width(notes); + + obj__set_percent_color(obj, 0, current_entry); + + if (!show_title) + obj__printf(obj, "%*s", pcnt_width, " "); + else { + obj__printf(obj, "%*s", pcnt_width, + notes->options->show_total_period ? "Period" : + notes->options->show_nr_samples ? "Samples" : "Percent"); + } + } + + if (notes->have_cycles) { + if (al->ipc) + obj__printf(obj, "%*.2f ", ANNOTATION__IPC_WIDTH - 1, al->ipc); + else if (!show_title) + obj__printf(obj, "%*s", ANNOTATION__IPC_WIDTH, " "); + else + obj__printf(obj, "%*s ", ANNOTATION__IPC_WIDTH - 1, "IPC"); + + if (al->cycles) + obj__printf(obj, "%*" PRIu64 " ", + ANNOTATION__CYCLES_WIDTH - 1, al->cycles); + else if (!show_title) + obj__printf(obj, "%*s", ANNOTATION__CYCLES_WIDTH, " "); + else + obj__printf(obj, "%*s ", ANNOTATION__CYCLES_WIDTH - 1, "Cycle"); + } + + obj__printf(obj, " "); +} + int symbol__annotate2(struct symbol *sym, struct map *map, struct perf_evsel *evsel, struct annotation_options *options, struct arch **parch) { diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index 83484e236f33..84c99774bfed 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -126,6 +126,11 @@ struct annotation_line * annotation_line__next(struct annotation_line *pos, struct list_head *head); double annotation_line__max_percent(struct annotation_line *al, struct annotation *notes); +void annotation_line__print_start(struct annotation_line *al, struct annotation *notes, + bool first_line, bool current_entry, + void *obj, + void (*obj__set_percent_color)(void *obj, double percent, bool current), + void (*obj__printf)(void *obj, const char *fmt, ...)); int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw); size_t disasm__fprintf(struct list_head *head, FILE *fp); -- cgit v1.2.3-59-g8ed1b