diff options
| -rw-r--r-- | Documentation/perf_counter/builtin-report.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c index a634022bae0..30e12c7f710 100644 --- a/Documentation/perf_counter/builtin-report.c +++ b/Documentation/perf_counter/builtin-report.c @@ -761,6 +761,35 @@ static struct sort_entry sort_comm = { }; static int64_t +sort__dso_cmp(struct hist_entry *left, struct hist_entry *right) +{ + struct dso *dso_l = left->dso; + struct dso *dso_r = right->dso; + + if (!dso_l || !dso_r) { + if (!dso_l && !dso_r) + return 0; + else if (!dso_l) + return -1; + else + return 1; + } + + return strcmp(dso_l->name, dso_r->name); +} + +static size_t +sort__dso_print(FILE *fp, struct hist_entry *self) +{ + return fprintf(fp, "%64s ", self->dso ? self->dso->name : "<unknown>"); +} + +static struct sort_entry sort_dso = { + .cmp = sort__dso_cmp, + .print = sort__dso_print, +}; + +static int64_t sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) { uint64_t ip_l, ip_r; @@ -809,6 +838,7 @@ struct sort_dimension { static struct sort_dimension sort_dimensions[] = { { .name = "pid", .entry = &sort_thread, }, { .name = "comm", .entry = &sort_comm, }, + { .name = "dso", .entry = &sort_dso, }, { .name = "symbol", .entry = &sort_sym, }, }; |