diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/sort.c | 119 |
1 files changed, 60 insertions, 59 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index dbaded90312c..ce5d40456c07 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -97,6 +97,16 @@ static int hist_entry__comm_snprintf(struct hist_entry *self, char *bf, return repsep_snprintf(bf, size, "%*s", width, self->thread->comm); } +struct sort_entry sort_comm = { + .se_header = "Command", + .se_cmp = sort__comm_cmp, + .se_collapse = sort__comm_collapse, + .se_snprintf = hist_entry__comm_snprintf, + .se_width_idx = HISTC_COMM, +}; + +/* --sort dso */ + static int64_t _sort__dso_cmp(struct map *map_l, struct map *map_r) { struct dso *dso_l = map_l ? map_l->dso : NULL; @@ -117,22 +127,38 @@ static int64_t _sort__dso_cmp(struct map *map_l, struct map *map_r) return strcmp(dso_name_l, dso_name_r); } -struct sort_entry sort_comm = { - .se_header = "Command", - .se_cmp = sort__comm_cmp, - .se_collapse = sort__comm_collapse, - .se_snprintf = hist_entry__comm_snprintf, - .se_width_idx = HISTC_COMM, -}; - -/* --sort dso */ - static int64_t sort__dso_cmp(struct hist_entry *left, struct hist_entry *right) { return _sort__dso_cmp(left->ms.map, right->ms.map); } +static int _hist_entry__dso_snprintf(struct map *map, char *bf, + size_t size, unsigned int width) +{ + if (map && map->dso) { + const char *dso_name = !verbose ? map->dso->short_name : + map->dso->long_name; + return repsep_snprintf(bf, size, "%-*s", width, dso_name); + } + + return repsep_snprintf(bf, size, "%-*s", width, "[unknown]"); +} + +static int hist_entry__dso_snprintf(struct hist_entry *self, char *bf, + size_t size, unsigned int width) +{ + return _hist_entry__dso_snprintf(self->ms.map, bf, size, width); +} + +struct sort_entry sort_dso = { + .se_header = "Shared Object", + .se_cmp = sort__dso_cmp, + .se_snprintf = hist_entry__dso_snprintf, + .se_width_idx = HISTC_DSO, +}; + +/* --sort symbol */ static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r, u64 ip_l, u64 ip_r) @@ -149,22 +175,24 @@ static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r, return (int64_t)(ip_r - ip_l); } -static int _hist_entry__dso_snprintf(struct map *map, char *bf, - size_t size, unsigned int width) +static int64_t +sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) { - if (map && map->dso) { - const char *dso_name = !verbose ? map->dso->short_name : - map->dso->long_name; - return repsep_snprintf(bf, size, "%-*s", width, dso_name); - } + u64 ip_l, ip_r; - return repsep_snprintf(bf, size, "%-*s", width, "[unknown]"); -} + if (!left->ms.sym && !right->ms.sym) + return right->level - left->level; -static int hist_entry__dso_snprintf(struct hist_entry *self, char *bf, - size_t size, unsigned int width) -{ - return _hist_entry__dso_snprintf(self->ms.map, bf, size, width); + if (!left->ms.sym || !right->ms.sym) + return cmp_null(left->ms.sym, right->ms.sym); + + if (left->ms.sym == right->ms.sym) + return 0; + + ip_l = left->ms.sym->start; + ip_r = right->ms.sym->start; + + return _sort__sym_cmp(left->ms.sym, right->ms.sym, ip_l, ip_r); } static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym, @@ -195,14 +223,6 @@ static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym, return ret; } - -struct sort_entry sort_dso = { - .se_header = "Shared Object", - .se_cmp = sort__dso_cmp, - .se_snprintf = hist_entry__dso_snprintf, - .se_width_idx = HISTC_DSO, -}; - static int hist_entry__sym_snprintf(struct hist_entry *self, char *bf, size_t size, unsigned int width __maybe_unused) @@ -211,27 +231,6 @@ static int hist_entry__sym_snprintf(struct hist_entry *self, char *bf, self->level, bf, size, width); } -/* --sort symbol */ -static int64_t -sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) -{ - u64 ip_l, ip_r; - - if (!left->ms.sym && !right->ms.sym) - return right->level - left->level; - - if (!left->ms.sym || !right->ms.sym) - return cmp_null(left->ms.sym, right->ms.sym); - - if (left->ms.sym == right->ms.sym) - return 0; - - ip_l = left->ms.sym->start; - ip_r = right->ms.sym->start; - - return _sort__sym_cmp(left->ms.sym, right->ms.sym, ip_l, ip_r); -} - struct sort_entry sort_sym = { .se_header = "Symbol", .se_cmp = sort__sym_cmp, @@ -343,6 +342,8 @@ struct sort_entry sort_cpu = { .se_width_idx = HISTC_CPU, }; +/* sort keys for branch stacks */ + static int64_t sort__dso_from_cmp(struct hist_entry *left, struct hist_entry *right) { @@ -357,13 +358,6 @@ static int hist_entry__dso_from_snprintf(struct hist_entry *self, char *bf, bf, size, width); } -struct sort_entry sort_dso_from = { - .se_header = "Source Shared Object", - .se_cmp = sort__dso_from_cmp, - .se_snprintf = hist_entry__dso_from_snprintf, - .se_width_idx = HISTC_DSO_FROM, -}; - static int64_t sort__dso_to_cmp(struct hist_entry *left, struct hist_entry *right) { @@ -423,6 +417,13 @@ static int hist_entry__sym_to_snprintf(struct hist_entry *self, char *bf, } +struct sort_entry sort_dso_from = { + .se_header = "Source Shared Object", + .se_cmp = sort__dso_from_cmp, + .se_snprintf = hist_entry__dso_from_snprintf, + .se_width_idx = HISTC_DSO_FROM, +}; + struct sort_entry sort_dso_to = { .se_header = "Target Shared Object", .se_cmp = sort__dso_to_cmp, |
