summaryrefslogtreecommitdiff
path: root/tools
diff options
context:
space:
mode:
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/builtin-annotate.c8
-rw-r--r--tools/perf/builtin-report.c32
-rw-r--r--tools/perf/builtin-top.c11
3 files changed, 29 insertions, 22 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 7e58e3ad150..722c0f54e54 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -855,7 +855,7 @@ static unsigned long total = 0,
total_unknown = 0;
static int
-process_overflow_event(event_t *event, unsigned long offset, unsigned long head)
+process_sample_event(event_t *event, unsigned long offset, unsigned long head)
{
char level;
int show = 0;
@@ -1013,10 +1013,10 @@ process_period_event(event_t *event, unsigned long offset, unsigned long head)
static int
process_event(event_t *event, unsigned long offset, unsigned long head)
{
- if (event->header.misc & PERF_EVENT_MISC_OVERFLOW)
- return process_overflow_event(event, offset, head);
-
switch (event->header.type) {
+ case PERF_EVENT_SAMPLE:
+ return process_sample_event(event, offset, head);
+
case PERF_EVENT_MMAP:
return process_mmap_event(event, offset, head);
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index e575f303976..ec5361c67bf 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -53,6 +53,8 @@ static regex_t parent_regex;
static int exclude_other = 1;
+static u64 sample_type;
+
struct ip_event {
struct perf_event_header header;
u64 ip;
@@ -1135,7 +1137,7 @@ static int validate_chain(struct ip_callchain *chain, event_t *event)
}
static int
-process_overflow_event(event_t *event, unsigned long offset, unsigned long head)
+process_sample_event(event_t *event, unsigned long offset, unsigned long head)
{
char level;
int show = 0;
@@ -1147,12 +1149,12 @@ process_overflow_event(event_t *event, unsigned long offset, unsigned long head)
void *more_data = event->ip.__more_data;
struct ip_callchain *chain = NULL;
- if (event->header.type & PERF_SAMPLE_PERIOD) {
+ if (sample_type & PERF_SAMPLE_PERIOD) {
period = *(u64 *)more_data;
more_data += sizeof(u64);
}
- dprintf("%p [%p]: PERF_EVENT (IP, %d): %d: %p period: %Ld\n",
+ dprintf("%p [%p]: PERF_EVENT_SAMPLE (IP, %d): %d: %p period: %Ld\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->header.misc,
@@ -1160,7 +1162,7 @@ process_overflow_event(event_t *event, unsigned long offset, unsigned long head)
(void *)(long)ip,
(long long)period);
- if (event->header.type & PERF_SAMPLE_CALLCHAIN) {
+ if (sample_type & PERF_SAMPLE_CALLCHAIN) {
int i;
chain = (void *)more_data;
@@ -1352,10 +1354,10 @@ process_event(event_t *event, unsigned long offset, unsigned long head)
{
trace_event(event);
- if (event->header.misc & PERF_EVENT_MISC_OVERFLOW)
- return process_overflow_event(event, offset, head);
-
switch (event->header.type) {
+ case PERF_EVENT_SAMPLE:
+ return process_sample_event(event, offset, head);
+
case PERF_EVENT_MMAP:
return process_mmap_event(event, offset, head);
@@ -1388,18 +1390,21 @@ process_event(event_t *event, unsigned long offset, unsigned long head)
static struct perf_header *header;
-static int perf_header__has_sample(u64 sample_mask)
+static u64 perf_header__sample_type(void)
{
+ u64 sample_type = 0;
int i;
for (i = 0; i < header->attrs; i++) {
struct perf_header_attr *attr = header->attr[i];
- if (!(attr->attr.sample_type & sample_mask))
- return 0;
+ if (!sample_type)
+ sample_type = attr->attr.sample_type;
+ else if (sample_type != attr->attr.sample_type)
+ die("non matching sample_type");
}
- return 1;
+ return sample_type;
}
static int __cmd_report(void)
@@ -1437,8 +1442,9 @@ static int __cmd_report(void)
header = perf_header__read(input);
head = header->data_offset;
- if (sort__has_parent &&
- !perf_header__has_sample(PERF_SAMPLE_CALLCHAIN)) {
+ sample_type = perf_header__sample_type();
+
+ if (sort__has_parent && !(sample_type & PERF_SAMPLE_CALLCHAIN)) {
fprintf(stderr, "selected --sort parent, but no callchain data\n");
exit(-1);
}
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 5352b5e352e..cf0d21f1ae1 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -392,11 +392,11 @@ static void record_ip(u64 ip, int counter)
samples--;
}
-static void process_event(u64 ip, int counter)
+static void process_event(u64 ip, int counter, int user)
{
samples++;
- if (ip < min_ip || ip > max_ip) {
+ if (user) {
userspace_samples++;
return;
}
@@ -509,9 +509,10 @@ static void mmap_read_counter(struct mmap_data *md)
old += size;
- if (event->header.misc & PERF_EVENT_MISC_OVERFLOW) {
- if (event->header.type & PERF_SAMPLE_IP)
- process_event(event->ip.ip, md->counter);
+ if (event->header.type == PERF_EVENT_SAMPLE) {
+ int user =
+ (event->header.misc & PERF_EVENT_MISC_CPUMODE_MASK) == PERF_EVENT_MISC_USER;
+ process_event(event->ip.ip, md->counter, user);
}
}