summaryrefslogtreecommitdiff
path: root/tools/perf/util/session.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/session.c')
-rw-r--r--tools/perf/util/session.c68
1 files changed, 33 insertions, 35 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 1fc0c628683e..51f5edf2a6d0 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -351,6 +351,25 @@ static void perf_event__mmap_swap(union perf_event *event,
}
}
+static void perf_event__mmap2_swap(union perf_event *event,
+ bool sample_id_all)
+{
+ event->mmap2.pid = bswap_32(event->mmap2.pid);
+ event->mmap2.tid = bswap_32(event->mmap2.tid);
+ event->mmap2.start = bswap_64(event->mmap2.start);
+ event->mmap2.len = bswap_64(event->mmap2.len);
+ event->mmap2.pgoff = bswap_64(event->mmap2.pgoff);
+ event->mmap2.maj = bswap_32(event->mmap2.maj);
+ event->mmap2.min = bswap_32(event->mmap2.min);
+ event->mmap2.ino = bswap_64(event->mmap2.ino);
+
+ if (sample_id_all) {
+ void *data = &event->mmap2.filename;
+
+ data += PERF_ALIGN(strlen(data) + 1, sizeof(u64));
+ swap_sample_id_all(event, data);
+ }
+}
static void perf_event__task_swap(union perf_event *event, bool sample_id_all)
{
event->fork.pid = bswap_32(event->fork.pid);
@@ -455,6 +474,7 @@ typedef void (*perf_event__swap_op)(union perf_event *event,
static perf_event__swap_op perf_event__swap_ops[] = {
[PERF_RECORD_MMAP] = perf_event__mmap_swap,
+ [PERF_RECORD_MMAP2] = perf_event__mmap2_swap,
[PERF_RECORD_COMM] = perf_event__comm_swap,
[PERF_RECORD_FORK] = perf_event__task_swap,
[PERF_RECORD_EXIT] = perf_event__task_swap,
@@ -504,6 +524,7 @@ static int flush_sample_queue(struct perf_session *s,
u64 limit = os->next_flush;
u64 last_ts = os->last_sample ? os->last_sample->timestamp : 0ULL;
unsigned idx = 0, progress_next = os->nr_samples / 16;
+ bool show_progress = limit == ULLONG_MAX;
int ret;
if (!tool->ordered_samples || !limit)
@@ -526,7 +547,7 @@ static int flush_sample_queue(struct perf_session *s,
os->last_flush = iter->timestamp;
list_del(&iter->list);
list_add(&iter->list, &os->sample_cache);
- if (++idx >= progress_next) {
+ if (show_progress && (++idx >= progress_next)) {
progress_next += os->nr_samples / 16;
ui_progress__update(idx, os->nr_samples,
"Processing time ordered events...");
@@ -850,7 +871,8 @@ static struct machine *
(cpumode == PERF_RECORD_MISC_GUEST_USER))) {
u32 pid;
- if (event->header.type == PERF_RECORD_MMAP)
+ if (event->header.type == PERF_RECORD_MMAP
+ || event->header.type == PERF_RECORD_MMAP2)
pid = event->mmap.pid;
else
pid = sample->pid;
@@ -977,6 +999,8 @@ static int perf_session_deliver_event(struct perf_session *session,
sample, evsel, machine);
case PERF_RECORD_MMAP:
return tool->mmap(tool, event, sample, machine);
+ case PERF_RECORD_MMAP2:
+ return tool->mmap2(tool, event, sample, machine);
case PERF_RECORD_COMM:
return tool->comm(tool, event, sample, machine);
case PERF_RECORD_FORK:
@@ -1619,52 +1643,26 @@ int __perf_session__set_tracepoints_handlers(struct perf_session *session,
const struct perf_evsel_str_handler *assocs,
size_t nr_assocs)
{
- struct perf_evlist *evlist = session->evlist;
- struct event_format *format;
struct perf_evsel *evsel;
- char *tracepoint, *name;
size_t i;
int err;
for (i = 0; i < nr_assocs; i++) {
- err = -ENOMEM;
- tracepoint = strdup(assocs[i].name);
- if (tracepoint == NULL)
- goto out;
-
- err = -ENOENT;
- name = strchr(tracepoint, ':');
- if (name == NULL)
- goto out_free;
-
- *name++ = '\0';
- format = pevent_find_event_by_name(session->pevent,
- tracepoint, name);
- if (format == NULL) {
- /*
- * Adding a handler for an event not in the session,
- * just ignore it.
- */
- goto next;
- }
-
- evsel = perf_evlist__find_tracepoint_by_id(evlist, format->id);
+ /*
+ * Adding a handler for an event not in the session,
+ * just ignore it.
+ */
+ evsel = perf_evlist__find_tracepoint_by_name(session->evlist, assocs[i].name);
if (evsel == NULL)
- goto next;
+ continue;
err = -EEXIST;
if (evsel->handler.func != NULL)
- goto out_free;
+ goto out;
evsel->handler.func = assocs[i].handler;
-next:
- free(tracepoint);
}
err = 0;
out:
return err;
-
-out_free:
- free(tracepoint);
- goto out;
}