diff options
Diffstat (limited to 'tools/perf/builtin-report.c')
-rw-r--r-- | tools/perf/builtin-report.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index db10c0e8eca..4292d7afcd6 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -34,6 +34,7 @@ static char const *input_name = "perf.data"; static int force; +static bool hide_unresolved; static int show_threads; static struct perf_read_values show_threads_values; @@ -121,7 +122,7 @@ static int process_sample_event(event_t *event, struct perf_session *session) return -1; } - if (al.filtered) + if (al.filtered || (hide_unresolved && al.sym == NULL)) return 0; if (perf_session__add_hist_entry(session, &al, data.callchain, data.period)) { @@ -156,14 +157,14 @@ static int process_read_event(event_t *event, struct perf_session *session __use return 0; } -static int sample_type_check(struct perf_session *session) +static int perf_session__setup_sample_type(struct perf_session *self) { - if (!(session->sample_type & PERF_SAMPLE_CALLCHAIN)) { + if (!(self->sample_type & PERF_SAMPLE_CALLCHAIN)) { if (sort__has_parent) { fprintf(stderr, "selected --sort parent, but no" " callchain data. Did you call" " perf record without -g?\n"); - return -1; + return -EINVAL; } if (symbol_conf.use_callchain) { fprintf(stderr, "selected -g but no callchain data." @@ -176,7 +177,7 @@ static int sample_type_check(struct perf_session *session) if (register_callchain_param(&callchain_param) < 0) { fprintf(stderr, "Can't register callchain" " params\n"); - return -1; + return -EINVAL; } } @@ -184,20 +185,18 @@ static int sample_type_check(struct perf_session *session) } static struct perf_event_ops event_ops = { - .process_sample_event = process_sample_event, - .process_mmap_event = event__process_mmap, - .process_comm_event = event__process_comm, - .process_exit_event = event__process_task, - .process_fork_event = event__process_task, - .process_lost_event = event__process_lost, - .process_read_event = process_read_event, - .sample_type_check = sample_type_check, + .sample = process_sample_event, + .mmap = event__process_mmap, + .comm = event__process_comm, + .exit = event__process_task, + .fork = event__process_task, + .lost = event__process_lost, + .read = process_read_event, }; - static int __cmd_report(void) { - int ret; + int ret = -EINVAL; struct perf_session *session; session = perf_session__new(input_name, O_RDONLY, force); @@ -207,6 +206,10 @@ static int __cmd_report(void) if (show_threads) perf_read_values_init(&show_threads_values); + ret = perf_session__setup_sample_type(session); + if (ret) + goto out_delete; + ret = perf_session__process_events(session, &event_ops); if (ret) goto out_delete; @@ -319,7 +322,7 @@ static const struct option options[] = { "pretty printing style key: normal raw"), OPT_STRING('s', "sort", &sort_order, "key[,key2...]", "sort by key(s): pid, comm, dso, symbol, parent"), - OPT_BOOLEAN('P', "full-paths", &event_ops.full_paths, + OPT_BOOLEAN('P', "full-paths", &symbol_conf.full_paths, "Don't shorten the pathnames taking into account the cwd"), OPT_STRING('p', "parent", &parent_pattern, "regex", "regex filter to identify parent, see: '--sort parent'"), @@ -340,6 +343,8 @@ static const struct option options[] = { OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator", "separator for columns, no spaces will be added between " "columns '.' is reserved."), + OPT_BOOLEAN('U', "hide-unresolved", &hide_unresolved, + "Only display entries resolved to a symbol"), OPT_END() }; |