diff options
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r-- | tools/perf/util/annotate.c | 181 |
1 files changed, 129 insertions, 52 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 0dd475a744b6..a2e34f149a07 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -765,14 +765,16 @@ __hist_entry__get_data_type(struct hist_entry *he, struct arch *arch, struct debuginfo *dbg, struct disasm_line *dl, int *type_offset); -struct annotation_print_data { - struct hist_entry *he; - struct evsel *evsel; - struct arch *arch; - struct debuginfo *dbg; - u64 start; - int addr_fmt_width; -}; +static bool needs_type_info(struct annotated_data_type *data_type) +{ + if (data_type == NULL || data_type == NO_TYPE) + return false; + + if (verbose) + return true; + + return (data_type != &stackop_type) && (data_type != &canary_type); +} static int annotation_line__print(struct annotation_line *al, struct annotation_print_data *apd, @@ -845,7 +847,7 @@ annotation_line__print(struct annotation_line *al, struct annotation_print_data printf(" : "); - disasm_line__print(dl, apd->start, apd->addr_fmt_width); + disasm_line__print(dl, notes->src->start, apd->addr_fmt_width); if (opts->code_with_type && apd->dbg) { struct annotated_data_type *data_type; @@ -853,7 +855,7 @@ annotation_line__print(struct annotation_line *al, struct annotation_print_data data_type = __hist_entry__get_data_type(apd->he, apd->arch, apd->dbg, dl, &offset); - if (data_type && data_type != NO_TYPE) { + if (needs_type_info(data_type)) { char buf[4096]; printf("\t\t# data-type: %s", @@ -1013,7 +1015,6 @@ int symbol__annotate(struct map_symbol *ms, struct evsel *evsel, struct symbol *sym = ms->sym; struct annotation *notes = symbol__annotation(sym); struct annotate_args args = { - .evsel = evsel, .options = &annotate_opts, }; struct arch *arch = NULL; @@ -1230,7 +1231,6 @@ int hist_entry__annotate_printf(struct hist_entry *he, struct evsel *evsel) struct annotation_print_data apd = { .he = he, .evsel = evsel, - .start = map__rip_2objdump(map, sym->start), }; int printed = 2, queue_len = 0; int more = 0; @@ -1267,9 +1267,9 @@ int hist_entry__annotate_printf(struct hist_entry *he, struct evsel *evsel) symbol__annotate_hits(sym, evsel); apd.addr_fmt_width = annotated_source__addr_fmt_width(¬es->src->source, - apd.start); + notes->src->start); evsel__get_arch(evsel, &apd.arch); - apd.dbg = debuginfo__new(filename); + apd.dbg = dso__debuginfo(dso); list_for_each_entry(pos, ¬es->src->source, node) { int err; @@ -1357,7 +1357,8 @@ static void FILE__write_graph(void *fp, int graph) fputs(s, fp); } -static int symbol__annotate_fprintf2(struct symbol *sym, FILE *fp) +static int symbol__annotate_fprintf2(struct symbol *sym, FILE *fp, + struct annotation_print_data *apd) { struct annotation *notes = symbol__annotation(sym); struct annotation_write_ops wops = { @@ -1371,24 +1372,37 @@ static int symbol__annotate_fprintf2(struct symbol *sym, FILE *fp) }; struct annotation_line *al; + if (annotate_opts.code_with_type) { + evsel__get_arch(apd->evsel, &apd->arch); + apd->dbg = dso__debuginfo(map__dso(apd->he->ms.map)); + } + list_for_each_entry(al, ¬es->src->source, node) { if (annotation_line__filter(al)) continue; - annotation_line__write(al, notes, &wops); + annotation_line__write(al, notes, &wops, apd); fputc('\n', fp); wops.first_line = false; } + if (annotate_opts.code_with_type) + debuginfo__delete(apd->dbg); + return 0; } -int map_symbol__annotation_dump(struct map_symbol *ms, struct evsel *evsel) +int map_symbol__annotation_dump(struct map_symbol *ms, struct evsel *evsel, + struct hist_entry *he) { const char *ev_name = evsel__name(evsel); char buf[1024]; char *filename; int err = -1; FILE *fp; + struct annotation_print_data apd = { + .he = he, + .evsel = evsel, + }; if (asprintf(&filename, "%s.annotation", ms->sym->name) < 0) return -1; @@ -1404,7 +1418,7 @@ int map_symbol__annotation_dump(struct map_symbol *ms, struct evsel *evsel) fprintf(fp, "%s() %s\nEvent: %s\n\n", ms->sym->name, dso__long_name(map__dso(ms->map)), ev_name); - symbol__annotate_fprintf2(ms->sym, fp); + symbol__annotate_fprintf2(ms->sym, fp, &apd); fclose(fp); err = 0; @@ -1656,6 +1670,10 @@ int hist_entry__tty_annotate2(struct hist_entry *he, struct evsel *evsel) struct symbol *sym = ms->sym; struct rb_root source_line = RB_ROOT; struct hists *hists = evsel__hists(evsel); + struct annotation_print_data apd = { + .he = he, + .evsel = evsel, + }; char buf[1024]; int err; @@ -1678,7 +1696,7 @@ int hist_entry__tty_annotate2(struct hist_entry *he, struct evsel *evsel) hists__scnprintf_title(hists, buf, sizeof(buf)); fprintf(stdout, "%s, [percent: %s]\n%s() %s\n", buf, percent_type_str(annotate_opts.percent_type), sym->name, dso__long_name(dso)); - symbol__annotate_fprintf2(sym, stdout); + symbol__annotate_fprintf2(sym, stdout, &apd); annotated_source__purge(symbol__annotation(sym)->src); @@ -1743,7 +1761,7 @@ static double annotation_line__max_percent(struct annotation_line *al, return percent_max; } -static void disasm_line__write(struct disasm_line *dl, struct annotation *notes, +static int disasm_line__write(struct disasm_line *dl, struct annotation *notes, void *obj, char *bf, size_t size, void (*obj__printf)(void *obj, const char *fmt, ...), void (*obj__write_graph)(void *obj, int graph)) @@ -1771,8 +1789,8 @@ call_like: obj__printf(obj, " "); } - disasm_line__scnprintf(dl, bf, size, !annotate_opts.use_offset, - notes->src->widths.max_ins_name); + return disasm_line__scnprintf(dl, bf, size, !annotate_opts.use_offset, + notes->src->widths.max_ins_name) + 2; } static void ipc_coverage_string(char *bf, int size, struct annotation *notes) @@ -1935,24 +1953,82 @@ err: return -ENOMEM; } -static void __annotation_line__write(struct annotation_line *al, struct annotation *notes, - bool first_line, bool current_entry, bool change_color, int width, - void *obj, unsigned int percent_type, - int (*obj__set_color)(void *obj, int color), - void (*obj__set_percent_color)(void *obj, double percent, bool current), - int (*obj__set_jumps_percent_color)(void *obj, int nr, bool current), - void (*obj__printf)(void *obj, const char *fmt, ...), - void (*obj__write_graph)(void *obj, int graph)) +struct type_hash_entry { + struct annotated_data_type *type; + int offset; +}; +static int disasm_line__snprint_type_info(struct disasm_line *dl, + char *buf, int len, + struct annotation_print_data *apd) { - double percent_max = annotation_line__max_percent(al, percent_type); - int pcnt_width = annotation__pcnt_width(notes), - cycles_width = annotation__cycles_width(notes); + struct annotated_data_type *data_type = NULL; + struct type_hash_entry *entry = NULL; + char member[256]; + int offset = 0; + int printed; + + scnprintf(buf, len, " "); + + if (!annotate_opts.code_with_type || apd->dbg == NULL) + return 1; + + if (apd->type_hash) { + hashmap__find(apd->type_hash, dl->al.offset, &entry); + if (entry != NULL) { + data_type = entry->type; + offset = entry->offset; + } + } + + if (data_type == NULL) + data_type = __hist_entry__get_data_type(apd->he, apd->arch, apd->dbg, dl, &offset); + + if (apd->type_hash && entry == NULL) { + entry = malloc(sizeof(*entry)); + if (entry != NULL) { + entry->type = data_type; + entry->offset = offset; + hashmap__add(apd->type_hash, dl->al.offset, entry); + } + } + + if (!needs_type_info(data_type)) + return 1; + + printed = scnprintf(buf, len, "\t\t# data-type: %s", data_type->self.type_name); + + if (data_type != &stackop_type && data_type != &canary_type && len > printed) + printed += scnprintf(buf + printed, len - printed, " +%#x", offset); + + if (annotated_data_type__get_member_name(data_type, member, sizeof(member), offset) && + len > printed) { + printed += scnprintf(buf + printed, len - printed, " (%s)", member); + } + return printed; +} + +void annotation_line__write(struct annotation_line *al, struct annotation *notes, + const struct annotation_write_ops *wops, + struct annotation_print_data *apd) +{ + bool current_entry = wops->current_entry; + bool change_color = wops->change_color; + double percent_max = annotation_line__max_percent(al, annotate_opts.percent_type); + int width = wops->width; + int pcnt_width = annotation__pcnt_width(notes); + int cycles_width = annotation__cycles_width(notes); bool show_title = false; char bf[256]; int printed; - - if (first_line && (al->offset == -1 || percent_max == 0.0)) { + void *obj = wops->obj; + int (*obj__set_color)(void *obj, int color) = wops->set_color; + void (*obj__set_percent_color)(void *obj, double percent, bool current) = wops->set_percent_color; + int (*obj__set_jumps_percent_color)(void *obj, int nr, bool current) = wops->set_jumps_percent_color; + void (*obj__printf)(void *obj, const char *fmt, ...) = wops->printf; + void (*obj__write_graph)(void *obj, int graph) = wops->write_graph; + + if (wops->first_line && (al->offset == -1 || percent_max == 0.0)) { if (notes->branch && al->cycles) { if (al->cycles->ipc == 0.0 && al->cycles->avg == 0) show_title = true; @@ -1966,7 +2042,8 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati for (i = 0; i < al->data_nr; i++) { double percent; - percent = annotation_data__percent(&al->data[i], percent_type); + percent = annotation_data__percent(&al->data[i], + annotate_opts.percent_type); obj__set_percent_color(obj, percent, current_entry); if (symbol_conf.show_total_period) { @@ -1989,6 +2066,7 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati symbol_conf.show_nr_samples ? "Samples" : "Percent"); } } + width -= pcnt_width; if (notes->branch) { if (al->cycles && al->cycles->ipc) @@ -2052,11 +2130,13 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati obj__printf(obj, "%*s", ANNOTATION__AVG_IPC_WIDTH, bf); } } + width -= cycles_width; obj__printf(obj, " "); + width -= 1; if (!*al->line) - obj__printf(obj, "%-*s", width - pcnt_width - cycles_width, " "); + obj__printf(obj, "%-*s", width, " "); else if (al->offset == -1) { if (al->line_nr && annotate_opts.show_linenr) printed = scnprintf(bf, sizeof(bf), "%-*d ", @@ -2065,7 +2145,8 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati printed = scnprintf(bf, sizeof(bf), "%-*s ", notes->src->widths.addr, " "); obj__printf(obj, bf); - obj__printf(obj, "%-*s", width - printed - pcnt_width - cycles_width + 1, al->line); + width -= printed; + obj__printf(obj, "%-*s", width, al->line); } else { u64 addr = al->offset; int color = -1; @@ -2108,22 +2189,18 @@ print_addr: if (change_color) obj__set_color(obj, color); - disasm_line__write(disasm_line(al), notes, obj, bf, sizeof(bf), obj__printf, obj__write_graph); + width -= printed; - obj__printf(obj, "%-*s", width - pcnt_width - cycles_width - 3 - printed, bf); - } + printed = disasm_line__write(disasm_line(al), notes, obj, bf, sizeof(bf), + obj__printf, obj__write_graph); -} + obj__printf(obj, "%s", bf); + width -= printed; + + disasm_line__snprint_type_info(disasm_line(al), bf, sizeof(bf), apd); + obj__printf(obj, "%-*s", width, bf); + } -void annotation_line__write(struct annotation_line *al, struct annotation *notes, - struct annotation_write_ops *wops) -{ - __annotation_line__write(al, notes, wops->first_line, wops->current_entry, - wops->change_color, wops->width, wops->obj, - annotate_opts.percent_type, - wops->set_color, wops->set_percent_color, - wops->set_jumps_percent_color, wops->printf, - wops->write_graph); } int symbol__annotate2(struct map_symbol *ms, struct evsel *evsel, @@ -2829,7 +2906,7 @@ struct annotated_data_type *hist_entry__get_data_type(struct hist_entry *he) di_cache.dso = dso__get(map__dso(ms->map)); debuginfo__delete(di_cache.dbg); - di_cache.dbg = debuginfo__new(dso__long_name(di_cache.dso)); + di_cache.dbg = dso__debuginfo(di_cache.dso); } if (di_cache.dbg == NULL) { |