diff options
Diffstat (limited to 'tools/perf/util/sort.c')
| -rw-r--r-- | tools/perf/util/sort.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 2da081ef532b..6d5588e80935 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -990,6 +990,128 @@ struct sort_entry sort_sym_to = { .se_width_idx = HISTC_SYMBOL_TO, }; +static int _hist_entry__addr_snprintf(struct map_symbol *ms, + u64 ip, char level, char *bf, size_t size, + unsigned int width) +{ + struct symbol *sym = ms->sym; + struct map *map = ms->map; + size_t ret = 0, offs; + + ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level); + if (sym && map) { + if (sym->type == STT_OBJECT) { + ret += repsep_snprintf(bf + ret, size - ret, "%s", sym->name); + ret += repsep_snprintf(bf + ret, size - ret, "+0x%llx", + ip - map->unmap_ip(map, sym->start)); + } else { + ret += repsep_snprintf(bf + ret, size - ret, "%.*s", + width - ret, + sym->name); + offs = ip - sym->start; + if (offs) + ret += repsep_snprintf(bf + ret, size - ret, "+0x%llx", offs); + } + } else { + size_t len = BITS_PER_LONG / 4; + ret += repsep_snprintf(bf + ret, size - ret, "%-#.*llx", + len, ip); + } + + return ret; +} + +static int hist_entry__addr_from_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + if (he->branch_info) { + struct addr_map_symbol *from = &he->branch_info->from; + + return _hist_entry__addr_snprintf(&from->ms, from->al_addr, + he->level, bf, size, width); + } + + return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A"); +} + +static int hist_entry__addr_to_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + if (he->branch_info) { + struct addr_map_symbol *to = &he->branch_info->to; + + return _hist_entry__addr_snprintf(&to->ms, to->al_addr, + he->level, bf, size, width); + } + + return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A"); +} + +static int64_t +sort__addr_from_cmp(struct hist_entry *left, struct hist_entry *right) +{ + struct addr_map_symbol *from_l; + struct addr_map_symbol *from_r; + int64_t ret; + + if (!left->branch_info || !right->branch_info) + return cmp_null(left->branch_info, right->branch_info); + + from_l = &left->branch_info->from; + from_r = &right->branch_info->from; + + /* + * comparing symbol address alone is not enough since it's a + * relative address within a dso. + */ + ret = _sort__dso_cmp(from_l->ms.map, from_r->ms.map); + if (ret != 0) + return ret; + + return _sort__addr_cmp(from_l->addr, from_r->addr); +} + +static int64_t +sort__addr_to_cmp(struct hist_entry *left, struct hist_entry *right) +{ + struct addr_map_symbol *to_l; + struct addr_map_symbol *to_r; + int64_t ret; + + if (!left->branch_info || !right->branch_info) + return cmp_null(left->branch_info, right->branch_info); + + to_l = &left->branch_info->to; + to_r = &right->branch_info->to; + + /* + * comparing symbol address alone is not enough since it's a + * relative address within a dso. + */ + ret = _sort__dso_cmp(to_l->ms.map, to_r->ms.map); + if (ret != 0) + return ret; + + return _sort__addr_cmp(to_l->addr, to_r->addr); +} + +struct sort_entry sort_addr_from = { + .se_header = "Source Address", + .se_cmp = sort__addr_from_cmp, + .se_snprintf = hist_entry__addr_from_snprintf, + .se_filter = hist_entry__sym_from_filter, /* shared with sym_from */ + .se_width_idx = HISTC_ADDR_FROM, +}; + +struct sort_entry sort_addr_to = { + .se_header = "Target Address", + .se_cmp = sort__addr_to_cmp, + .se_snprintf = hist_entry__addr_to_snprintf, + .se_filter = hist_entry__sym_to_filter, /* shared with sym_to */ + .se_width_idx = HISTC_ADDR_TO, +}; + + static int64_t sort__mispredict_cmp(struct hist_entry *left, struct hist_entry *right) { @@ -1893,6 +2015,8 @@ static struct sort_dimension bstack_sort_dimensions[] = { DIM(SORT_SRCLINE_FROM, "srcline_from", sort_srcline_from), DIM(SORT_SRCLINE_TO, "srcline_to", sort_srcline_to), DIM(SORT_SYM_IPC, "ipc_lbr", sort_sym_ipc), + DIM(SORT_ADDR_FROM, "addr_from", sort_addr_from), + DIM(SORT_ADDR_TO, "addr_to", sort_addr_to), }; #undef DIM @@ -3126,6 +3250,10 @@ static bool get_elide(int idx, FILE *output) return __get_elide(symbol_conf.dso_from_list, "dso_from", output); case HISTC_DSO_TO: return __get_elide(symbol_conf.dso_to_list, "dso_to", output); + case HISTC_ADDR_FROM: + return __get_elide(symbol_conf.sym_from_list, "addr_from", output); + case HISTC_ADDR_TO: + return __get_elide(symbol_conf.sym_to_list, "addr_to", output); default: break; } |