diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/builtin-annotate.c | 9 | ||||
-rw-r--r-- | tools/perf/util/annotate.h | 2 | ||||
-rw-r--r-- | tools/perf/util/hist.h | 4 | ||||
-rw-r--r-- | tools/perf/util/ui/browsers/annotate.c | 69 | ||||
-rw-r--r-- | tools/perf/util/ui/browsers/hists.c | 20 |
5 files changed, 79 insertions, 25 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 39e3d38..24db9d2 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -114,7 +114,8 @@ static int hist_entry__tty_annotate(struct hist_entry *he, int evidx) print_line, full_paths, 0, 0); } -static void hists__find_annotations(struct hists *self, int evidx) +static void hists__find_annotations(struct hists *self, int evidx, + int nr_events) { struct rb_node *nd = rb_first(&self->entries), *next; int key = KEY_RIGHT; @@ -137,7 +138,8 @@ find_next: } if (use_browser > 0) { - key = hist_entry__tui_annotate(he, evidx, NULL, NULL, 0); + key = hist_entry__tui_annotate(he, evidx, nr_events, + NULL, NULL, 0); switch (key) { case KEY_RIGHT: next = rb_next(nd); @@ -215,7 +217,8 @@ static int __cmd_annotate(void) total_nr_samples += nr_samples; hists__collapse_resort(hists); hists__output_resort(hists); - hists__find_annotations(hists, pos->idx); + hists__find_annotations(hists, pos->idx, + session->evlist->nr_entries); } } diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index aafbc7e..d907252 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -99,7 +99,7 @@ static inline int symbol__tui_annotate(struct symbol *sym __used, } #else int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, - void(*timer)(void *arg), void *arg, + int nr_events, void(*timer)(void *arg), void *arg, int delay_secs); #endif diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index f87677b..7ea1e56 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -110,7 +110,7 @@ int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __used, } static inline int hist_entry__tui_annotate(struct hist_entry *self __used, - int evidx __used, + int evidx __used, int nr_events __used, void(*timer)(void *arg) __used, void *arg __used, int delay_secs __used); { @@ -120,7 +120,7 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self __used, #define KEY_RIGHT -2 #else #include <newt.h> -int hist_entry__tui_annotate(struct hist_entry *he, int evidx, +int hist_entry__tui_annotate(struct hist_entry *he, int evidx, int nr_events, void(*timer)(void *arg), void *arg, int delay_secs); #define KEY_LEFT NEWT_KEY_LEFT diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c index 76c1d08..77421ba 100644 --- a/tools/perf/util/ui/browsers/annotate.c +++ b/tools/perf/util/ui/browsers/annotate.c @@ -20,6 +20,7 @@ struct annotate_browser { struct ui_browser b; struct rb_root entries; struct rb_node *curr_hot; + struct objdump_line *selection; }; struct objdump_line_rb_node { @@ -36,6 +37,7 @@ struct objdump_line_rb_node *objdump_line__rb(struct objdump_line *self) static void annotate_browser__write(struct ui_browser *self, void *entry, int row) { + struct annotate_browser *ab = container_of(self, struct annotate_browser, b); struct objdump_line *ol = rb_entry(entry, struct objdump_line, node); bool current_entry = ui_browser__is_current_entry(self, row); int width = self->width; @@ -58,6 +60,8 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro if (!current_entry) ui_browser__set_color(self, HE_COLORSET_CODE); + else + ab->selection = ol; } static double objdump_line__calc_percent(struct objdump_line *self, @@ -141,7 +145,8 @@ static void annotate_browser__set_top(struct annotate_browser *self, static void annotate_browser__calc_percent(struct annotate_browser *browser, int evidx) { - struct symbol *sym = browser->b.priv; + struct map_symbol *ms = browser->b.priv; + struct symbol *sym = ms->sym; struct annotation *notes = symbol__annotation(sym); struct objdump_line *pos; @@ -164,17 +169,18 @@ static void annotate_browser__calc_percent(struct annotate_browser *browser, } static int annotate_browser__run(struct annotate_browser *self, int evidx, - void(*timer)(void *arg) __used, void *arg __used, - int delay_secs) + int nr_events, void(*timer)(void *arg), + void *arg, int delay_secs) { struct rb_node *nd = NULL; - struct symbol *sym = self->b.priv; + struct map_symbol *ms = self->b.priv; + struct symbol *sym = ms->sym; /* * RIGHT To allow builtin-annotate to cycle thru multiple symbols by * examining the exit key for this function. */ int exit_keys[] = { 'H', NEWT_KEY_TAB, NEWT_KEY_UNTAB, - NEWT_KEY_RIGHT, 0 }; + NEWT_KEY_RIGHT, NEWT_KEY_ENTER, 0 }; int key; if (ui_browser__show(&self->b, sym->name, @@ -238,6 +244,42 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, case 'H': nd = self->curr_hot; break; + case NEWT_KEY_ENTER: + if (self->selection != NULL) { + char *s = strstr(self->selection->line, "callq "); + struct annotation *notes; + struct symbol *target; + u64 ip; + + if (s == NULL) + continue; + + s = strchr(s, ' '); + if (s++ == NULL) + continue; + + ip = strtoull(s, NULL, 16); + ip = ms->map->map_ip(ms->map, ip); + target = map__find_symbol(ms->map, ip, NULL); + if (target == NULL) + continue; + + notes = symbol__annotation(target); + pthread_mutex_lock(¬es->lock); + + if (notes->src == NULL && + symbol__alloc_hist(target, nr_events) < 0) { + pthread_mutex_unlock(¬es->lock); + ui__warning("Not enough memory for annotating '%s' symbol!\n", + target->name); + continue; + } + + pthread_mutex_unlock(¬es->lock); + symbol__tui_annotate(target, ms->map, evidx, nr_events, + timer, arg, delay_secs); + } + break; default: goto out; } @@ -250,25 +292,29 @@ out: return key; } -int hist_entry__tui_annotate(struct hist_entry *he, int evidx, +int hist_entry__tui_annotate(struct hist_entry *he, int evidx, int nr_events, void(*timer)(void *arg), void *arg, int delay_secs) { - return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx, + return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx, nr_events, timer, arg, delay_secs); } int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, - void(*timer)(void *arg), void *arg, - int delay_secs) + int nr_events, void(*timer)(void *arg), void *arg, + int delay_secs) { struct objdump_line *pos, *n; struct annotation *notes; + struct map_symbol ms = { + .map = map, + .sym = sym, + }; struct annotate_browser browser = { .b = { .refresh = ui_browser__list_head_refresh, .seek = ui_browser__list_head_seek, .write = annotate_browser__write, - .priv = sym, + .priv = &ms, }, }; int ret; @@ -300,7 +346,8 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, browser.b.entries = ¬es->src->source, browser.b.width += 18; /* Percentage */ - ret = annotate_browser__run(&browser, evidx, timer, arg, delay_secs); + ret = annotate_browser__run(&browser, evidx, nr_events, + timer, arg, delay_secs); list_for_each_entry_safe(pos, n, ¬es->src->source, node) { list_del(&pos->node); objdump_line__free(pos); diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c index 6244d19..f0515cb 100644 --- a/tools/perf/util/ui/browsers/hists.c +++ b/tools/perf/util/ui/browsers/hists.c @@ -825,7 +825,7 @@ static int hists__browser_title(struct hists *self, char *bf, size_t size, return printed; } -static int perf_evsel__hists_browse(struct perf_evsel *evsel, +static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, const char *helpline, const char *ev_name, bool left_exits, void(*timer)(void *arg), void *arg, @@ -968,7 +968,7 @@ do_annotate: if (he == NULL) continue; - hist_entry__tui_annotate(he, evsel->idx, + hist_entry__tui_annotate(he, evsel->idx, nr_events, timer, arg, delay_secs); } else if (choice == browse_map) map__browse(browser->selection->map); @@ -1042,7 +1042,8 @@ static void perf_evsel_menu__write(struct ui_browser *browser, menu->selection = evsel; } -static int perf_evsel_menu__run(struct perf_evsel_menu *menu, const char *help, +static int perf_evsel_menu__run(struct perf_evsel_menu *menu, + int nr_events, const char *help, void(*timer)(void *arg), void *arg, int delay_secs) { int exit_keys[] = { NEWT_KEY_ENTER, NEWT_KEY_RIGHT, 0, }; @@ -1077,8 +1078,9 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu, const char *help, perf_evlist__set_selected(evlist, pos); browse_hists: ev_name = event_name(pos); - key = perf_evsel__hists_browse(pos, help, ev_name, true, - timer, arg, delay_secs); + key = perf_evsel__hists_browse(pos, nr_events, help, + ev_name, true, timer, + arg, delay_secs); ui_browser__show_title(&menu->b, title); break; case NEWT_KEY_LEFT: @@ -1150,7 +1152,8 @@ static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist, pos->name = strdup(ev_name); } - return perf_evsel_menu__run(&menu, help, timer, arg, delay_secs); + return perf_evsel_menu__run(&menu, evlist->nr_entries, help, timer, + arg, delay_secs); } int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, @@ -1162,8 +1165,9 @@ int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, struct perf_evsel *first = list_entry(evlist->entries.next, struct perf_evsel, node); const char *ev_name = event_name(first); - return perf_evsel__hists_browse(first, help, ev_name, false, - timer, arg, delay_secs); + return perf_evsel__hists_browse(first, evlist->nr_entries, help, + ev_name, false, timer, arg, + delay_secs); } return __perf_evlist__tui_browse_hists(evlist, help, |