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-rw-r--r--tools/perf/builtin-test.c11
-rw-r--r--tools/perf/builtin-top.c2
-rw-r--r--tools/perf/util/event.c125
-rw-r--r--tools/perf/util/event.h5
-rw-r--r--tools/perf/util/evsel.c118
-rw-r--r--tools/perf/util/session.c4
-rw-r--r--tools/perf/util/session.h9
7 files changed, 134 insertions, 140 deletions
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index dc91ee06a37c..231e3e21810c 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -10,7 +10,6 @@
#include "util/evlist.h"
#include "util/parse-options.h"
#include "util/parse-events.h"
-#include "util/session.h"
#include "util/symbol.h"
#include "util/thread_map.h"
@@ -457,7 +456,6 @@ static int test__basic_mmap(void)
int err = -1;
event_t *event;
struct thread_map *threads;
- struct perf_session session;
struct cpu_map *cpus;
struct perf_evlist *evlist;
struct perf_event_attr attr = {
@@ -521,13 +519,6 @@ static int test__basic_mmap(void)
attr.wakeup_events = 1;
attr.sample_period = 1;
- /*
- * FIXME: use evsel->attr.sample_type in event__parse_sample.
- * This will nicely remove the requirement that we have
- * all the events with the same sample_type.
- */
- session.sample_type = attr.sample_type;
-
for (i = 0; i < nsyscalls; ++i) {
attr.config = ids[i];
evsels[i] = perf_evsel__new(&attr, i);
@@ -567,7 +558,7 @@ static int test__basic_mmap(void)
goto out_munmap;
}
- event__parse_sample(event, &session, &sample);
+ event__parse_sample(event, attr.sample_type, false, &sample);
evsel = perf_evlist__id2evsel(evlist, sample.id);
if (evsel == NULL) {
pr_debug("event with id %" PRIu64
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index d0b16d905405..ce2e50c891c7 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1106,7 +1106,7 @@ static void perf_session__mmap_read_cpu(struct perf_session *self, int cpu)
event_t *event;
while ((event = perf_evlist__read_on_cpu(evsel_list, cpu)) != NULL) {
- event__parse_sample(event, self, &sample);
+ perf_session__parse_sample(self, event, &sample);
if (event->header.type == PERF_RECORD_SAMPLE)
event__process_sample(event, &sample, self);
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 1478ab4ee222..e4db8b888546 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -826,128 +826,3 @@ out_filtered:
al->filtered = true;
return 0;
}
-
-static int event__parse_id_sample(const event_t *event,
- struct perf_session *session,
- struct sample_data *sample)
-{
- const u64 *array;
- u64 type;
-
- sample->cpu = sample->pid = sample->tid = -1;
- sample->stream_id = sample->id = sample->time = -1ULL;
-
- if (!session->sample_id_all)
- return 0;
-
- array = event->sample.array;
- array += ((event->header.size -
- sizeof(event->header)) / sizeof(u64)) - 1;
- type = session->sample_type;
-
- if (type & PERF_SAMPLE_CPU) {
- u32 *p = (u32 *)array;
- sample->cpu = *p;
- array--;
- }
-
- if (type & PERF_SAMPLE_STREAM_ID) {
- sample->stream_id = *array;
- array--;
- }
-
- if (type & PERF_SAMPLE_ID) {
- sample->id = *array;
- array--;
- }
-
- if (type & PERF_SAMPLE_TIME) {
- sample->time = *array;
- array--;
- }
-
- if (type & PERF_SAMPLE_TID) {
- u32 *p = (u32 *)array;
- sample->pid = p[0];
- sample->tid = p[1];
- }
-
- return 0;
-}
-
-int event__parse_sample(const event_t *event, struct perf_session *session,
- struct sample_data *data)
-{
- const u64 *array;
- u64 type;
-
- if (event->header.type != PERF_RECORD_SAMPLE)
- return event__parse_id_sample(event, session, data);
-
- array = event->sample.array;
- type = session->sample_type;
-
- if (type & PERF_SAMPLE_IP) {
- data->ip = event->ip.ip;
- array++;
- }
-
- if (type & PERF_SAMPLE_TID) {
- u32 *p = (u32 *)array;
- data->pid = p[0];
- data->tid = p[1];
- array++;
- }
-
- if (type & PERF_SAMPLE_TIME) {
- data->time = *array;
- array++;
- }
-
- if (type & PERF_SAMPLE_ADDR) {
- data->addr = *array;
- array++;
- }
-
- data->id = -1ULL;
- if (type & PERF_SAMPLE_ID) {
- data->id = *array;
- array++;
- }
-
- if (type & PERF_SAMPLE_STREAM_ID) {
- data->stream_id = *array;
- array++;
- }
-
- if (type & PERF_SAMPLE_CPU) {
- u32 *p = (u32 *)array;
- data->cpu = *p;
- array++;
- } else
- data->cpu = -1;
-
- if (type & PERF_SAMPLE_PERIOD) {
- data->period = *array;
- array++;
- }
-
- if (type & PERF_SAMPLE_READ) {
- pr_debug("PERF_SAMPLE_READ is unsuported for now\n");
- return -1;
- }
-
- if (type & PERF_SAMPLE_CALLCHAIN) {
- data->callchain = (struct ip_callchain *)array;
- array += 1 + data->callchain->nr;
- }
-
- if (type & PERF_SAMPLE_RAW) {
- u32 *p = (u32 *)array;
- data->raw_size = *p;
- p++;
- data->raw_data = p;
- }
-
- return 0;
-}
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 2b7e91902f10..d79e4edd82f9 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -169,9 +169,10 @@ struct addr_location;
int event__preprocess_sample(const event_t *self, struct perf_session *session,
struct addr_location *al, struct sample_data *data,
symbol_filter_t filter);
-int event__parse_sample(const event_t *event, struct perf_session *session,
- struct sample_data *sample);
const char *event__get_event_name(unsigned int id);
+int event__parse_sample(const event_t *event, u64 type, bool sample_id_all,
+ struct sample_data *sample);
+
#endif /* __PERF_RECORD_H */
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 9a6d94299ab8..a85ae12845ea 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -355,3 +355,121 @@ out_unmap:
}
return -1;
}
+
+static int event__parse_id_sample(const event_t *event, u64 type,
+ struct sample_data *sample)
+{
+ const u64 *array = event->sample.array;
+
+ array += ((event->header.size -
+ sizeof(event->header)) / sizeof(u64)) - 1;
+
+ if (type & PERF_SAMPLE_CPU) {
+ u32 *p = (u32 *)array;
+ sample->cpu = *p;
+ array--;
+ }
+
+ if (type & PERF_SAMPLE_STREAM_ID) {
+ sample->stream_id = *array;
+ array--;
+ }
+
+ if (type & PERF_SAMPLE_ID) {
+ sample->id = *array;
+ array--;
+ }
+
+ if (type & PERF_SAMPLE_TIME) {
+ sample->time = *array;
+ array--;
+ }
+
+ if (type & PERF_SAMPLE_TID) {
+ u32 *p = (u32 *)array;
+ sample->pid = p[0];
+ sample->tid = p[1];
+ }
+
+ return 0;
+}
+
+int event__parse_sample(const event_t *event, u64 type, bool sample_id_all,
+ struct sample_data *data)
+{
+ const u64 *array;
+
+ data->cpu = data->pid = data->tid = -1;
+ data->stream_id = data->id = data->time = -1ULL;
+
+ if (event->header.type != PERF_RECORD_SAMPLE) {
+ if (!sample_id_all)
+ return 0;
+ return event__parse_id_sample(event, type, data);
+ }
+
+ array = event->sample.array;
+
+ if (type & PERF_SAMPLE_IP) {
+ data->ip = event->ip.ip;
+ array++;
+ }
+
+ if (type & PERF_SAMPLE_TID) {
+ u32 *p = (u32 *)array;
+ data->pid = p[0];
+ data->tid = p[1];
+ array++;
+ }
+
+ if (type & PERF_SAMPLE_TIME) {
+ data->time = *array;
+ array++;
+ }
+
+ if (type & PERF_SAMPLE_ADDR) {
+ data->addr = *array;
+ array++;
+ }
+
+ data->id = -1ULL;
+ if (type & PERF_SAMPLE_ID) {
+ data->id = *array;
+ array++;
+ }
+
+ if (type & PERF_SAMPLE_STREAM_ID) {
+ data->stream_id = *array;
+ array++;
+ }
+
+ if (type & PERF_SAMPLE_CPU) {
+ u32 *p = (u32 *)array;
+ data->cpu = *p;
+ array++;
+ }
+
+ if (type & PERF_SAMPLE_PERIOD) {
+ data->period = *array;
+ array++;
+ }
+
+ if (type & PERF_SAMPLE_READ) {
+ fprintf(stderr, "PERF_SAMPLE_READ is unsuported for now\n");
+ return -1;
+ }
+
+ if (type & PERF_SAMPLE_CALLCHAIN) {
+ data->callchain = (struct ip_callchain *)array;
+ array += 1 + data->callchain->nr;
+ }
+
+ if (type & PERF_SAMPLE_RAW) {
+ u32 *p = (u32 *)array;
+ data->raw_size = *p;
+ p++;
+ data->raw_data = p;
+ }
+
+ return 0;
+}
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index b58a48a5e5a9..e6a07408669e 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -496,7 +496,7 @@ static void flush_sample_queue(struct perf_session *s,
if (iter->timestamp > limit)
break;
- event__parse_sample(iter->event, s, &sample);
+ perf_session__parse_sample(s, iter->event, &sample);
perf_session_deliver_event(s, iter->event, &sample, ops,
iter->file_offset);
@@ -806,7 +806,7 @@ static int perf_session__process_event(struct perf_session *session,
/*
* For all kernel events we get the sample data
*/
- event__parse_sample(event, session, &sample);
+ perf_session__parse_sample(session, event, &sample);
/* Preprocess sample records - precheck callchains */
if (perf_session__preprocess_sample(session, event, &sample))
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index e815468eb888..78239767011e 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -155,4 +155,13 @@ size_t perf_session__fprintf_nr_events(struct perf_session *self, FILE *fp)
{
return hists__fprintf_nr_events(&self->hists, fp);
}
+
+static inline int perf_session__parse_sample(struct perf_session *session,
+ const event_t *event,
+ struct sample_data *sample)
+{
+ return event__parse_sample(event, session->sample_type,
+ session->sample_id_all, sample);
+}
+
#endif /* __PERF_SESSION_H */
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-13 21:13:22 +0200