static char const *input_name = "perf.data";
static int force;
+static bool hide_unresolved;
+static bool dont_use_callchains;
static int show_threads;
static struct perf_read_values show_threads_values;
event__parse_sample(event, session->sample_type, &data);
- dump_printf("(IP, %d): %d/%d: %p period: %Ld\n",
- event->header.misc,
- data.pid, data.tid,
- (void *)(long)data.ip,
- (long long)data.period);
+ dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld\n", event->header.misc,
+ data.pid, data.tid, data.ip, data.period);
if (session->sample_type & PERF_SAMPLE_CALLCHAIN) {
unsigned int i;
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)) {
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."
" -g?\n");
return -1;
}
- } else if (callchain_param.mode != CHAIN_NONE && !symbol_conf.use_callchain) {
+ } else if (!dont_use_callchains && callchain_param.mode != CHAIN_NONE &&
+ !symbol_conf.use_callchain) {
symbol_conf.use_callchain = true;
if (register_callchain_param(&callchain_param) < 0) {
fprintf(stderr, "Can't register callchain"
" params\n");
- return -1;
+ return -EINVAL;
}
}
}
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);
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;
perf_session__collapse_resort(session);
perf_session__output_resort(session, session->events_stats.total);
- fprintf(stdout, "# Samples: %ld\n#\n", session->events_stats.total);
- perf_session__fprintf_hists(session, stdout);
+ fprintf(stdout, "# Samples: %Ld\n#\n", session->events_stats.total);
+ perf_session__fprintf_hists(session, NULL, false, stdout);
if (sort_order == default_sort_order &&
parent_pattern == default_parent_pattern)
fprintf(stdout, "#\n# (For a higher level overview, try: perf report --sort comm,dso)\n#\n");
static int
parse_callchain_opt(const struct option *opt __used, const char *arg,
- int unset __used)
+ int unset)
{
char *tok;
char *endptr;
+ /*
+ * --no-call-graph
+ */
+ if (unset) {
+ dont_use_callchains = true;
+ return 0;
+ }
+
symbol_conf.use_callchain = true;
if (!arg)
else if (!strncmp(tok, "none", strlen(arg))) {
callchain_param.mode = CHAIN_NONE;
- symbol_conf.use_callchain = true;
+ symbol_conf.use_callchain = false;
return 0;
}
return 0;
}
-//static const char * const report_usage[] = {
-const char * const report_usage[] = {
+static const char * const report_usage[] = {
"perf report [<options>] <command>",
NULL
};
"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'"),
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()
};
-static void sort_entry__setup_elide(struct sort_entry *self,
- struct strlist *list,
- const char *list_name, FILE *fp)
-{
- if (list && strlist__nr_entries(list) == 1) {
- fprintf(fp, "# %s: %s\n", list_name, strlist__entry(list, 0)->s);
- self->elide = true;
- }
-}
-
int cmd_report(int argc, const char **argv, const char *prefix __used)
{
argc = parse_options(argc, argv, options, report_usage, 0);