aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/util
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util')
-rw-r--r--tools/perf/util/data_map.c56
-rw-r--r--tools/perf/util/data_map.h2
-rw-r--r--tools/perf/util/event.c74
-rw-r--r--tools/perf/util/event.h17
-rw-r--r--tools/perf/util/hist.c7
-rw-r--r--tools/perf/util/process_event.c53
-rw-r--r--tools/perf/util/process_event.h29
-rw-r--r--tools/perf/util/process_events.c64
-rw-r--r--tools/perf/util/process_events.h35
9 files changed, 135 insertions, 202 deletions
diff --git a/tools/perf/util/data_map.c b/tools/perf/util/data_map.c
index b238462b898..ca0bedf637c 100644
--- a/tools/perf/util/data_map.c
+++ b/tools/perf/util/data_map.c
@@ -8,11 +8,9 @@ static struct perf_file_handler *curr_handler;
static unsigned long mmap_window = 32;
static char __cwd[PATH_MAX];
-static int
-process_event_stub(event_t *event __used,
- unsigned long offset __used,
- unsigned long head __used)
+static int process_event_stub(event_t *event __used)
{
+ dump_printf(": unhandled!\n");
return 0;
}
@@ -40,30 +38,62 @@ void register_perf_file_handler(struct perf_file_handler *handler)
curr_handler = handler;
}
+static const char *event__name[] = {
+ [0] = "TOTAL",
+ [PERF_RECORD_MMAP] = "MMAP",
+ [PERF_RECORD_LOST] = "LOST",
+ [PERF_RECORD_COMM] = "COMM",
+ [PERF_RECORD_EXIT] = "EXIT",
+ [PERF_RECORD_THROTTLE] = "THROTTLE",
+ [PERF_RECORD_UNTHROTTLE] = "UNTHROTTLE",
+ [PERF_RECORD_FORK] = "FORK",
+ [PERF_RECORD_READ] = "READ",
+ [PERF_RECORD_SAMPLE] = "SAMPLE",
+};
+
+unsigned long event__total[PERF_RECORD_MAX];
+
+void event__print_totals(void)
+{
+ int i;
+ for (i = 0; i < PERF_RECORD_MAX; ++i)
+ pr_info("%10s events: %10ld\n",
+ event__name[i], event__total[i]);
+}
+
static int
process_event(event_t *event, unsigned long offset, unsigned long head)
{
trace_event(event);
+ if (event->header.type < PERF_RECORD_MAX) {
+ dump_printf("%p [%p]: PERF_RECORD_%s",
+ (void *)(offset + head),
+ (void *)(long)(event->header.size),
+ event__name[event->header.type]);
+ ++event__total[0];
+ ++event__total[event->header.type];
+ }
+
switch (event->header.type) {
case PERF_RECORD_SAMPLE:
- return curr_handler->process_sample_event(event, offset, head);
+ return curr_handler->process_sample_event(event);
case PERF_RECORD_MMAP:
- return curr_handler->process_mmap_event(event, offset, head);
+ return curr_handler->process_mmap_event(event);
case PERF_RECORD_COMM:
- return curr_handler->process_comm_event(event, offset, head);
+ return curr_handler->process_comm_event(event);
case PERF_RECORD_FORK:
- return curr_handler->process_fork_event(event, offset, head);
+ return curr_handler->process_fork_event(event);
case PERF_RECORD_EXIT:
- return curr_handler->process_exit_event(event, offset, head);
+ return curr_handler->process_exit_event(event);
case PERF_RECORD_LOST:
- return curr_handler->process_lost_event(event, offset, head);
+ return curr_handler->process_lost_event(event);
case PERF_RECORD_READ:
- return curr_handler->process_read_event(event, offset, head);
+ return curr_handler->process_read_event(event);
case PERF_RECORD_THROTTLE:
- return curr_handler->process_throttle_event(event, offset, head);
+ return curr_handler->process_throttle_event(event);
case PERF_RECORD_UNTHROTTLE:
- return curr_handler->process_unthrottle_event(event, offset, head);
+ return curr_handler->process_unthrottle_event(event);
default:
curr_handler->total_unknown++;
return -1;
diff --git a/tools/perf/util/data_map.h b/tools/perf/util/data_map.h
index ae036ecd762..3180ff7e363 100644
--- a/tools/perf/util/data_map.h
+++ b/tools/perf/util/data_map.h
@@ -4,7 +4,7 @@
#include "event.h"
#include "header.h"
-typedef int (*event_type_handler_t)(event_t *, unsigned long, unsigned long);
+typedef int (*event_type_handler_t)(event_t *);
struct perf_file_handler {
event_type_handler_t process_sample_event;
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 1dae7e3b400..70b4aa03b47 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -2,6 +2,7 @@
#include "event.h"
#include "debug.h"
#include "string.h"
+#include "thread.h"
static pid_t event__synthesize_comm(pid_t pid, int full,
int (*process)(event_t *event))
@@ -175,3 +176,76 @@ void event__synthesize_threads(int (*process)(event_t *event))
closedir(proc);
}
+
+char *event__cwd;
+int event__cwdlen;
+
+struct events_stats event__stats;
+
+int event__process_comm(event_t *self)
+{
+ struct thread *thread = threads__findnew(self->comm.pid);
+
+ dump_printf("PERF_RECORD_COMM: %s:%d\n",
+ self->comm.comm, self->comm.pid);
+
+ if (thread == NULL || thread__set_comm(thread, self->comm.comm)) {
+ dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+int event__process_lost(event_t *self)
+{
+ dump_printf(": id:%Ld: lost:%Ld\n", self->lost.id, self->lost.lost);
+ event__stats.lost += self->lost.lost;
+ return 0;
+}
+
+int event__process_mmap(event_t *self)
+{
+ struct thread *thread = threads__findnew(self->mmap.pid);
+ struct map *map = map__new(&self->mmap, MAP__FUNCTION,
+ event__cwd, event__cwdlen);
+
+ dump_printf(" %d/%d: [%p(%p) @ %p]: %s\n",
+ self->mmap.pid, self->mmap.tid,
+ (void *)(long)self->mmap.start,
+ (void *)(long)self->mmap.len,
+ (void *)(long)self->mmap.pgoff,
+ self->mmap.filename);
+
+ if (thread == NULL || map == NULL)
+ dump_printf("problem processing PERF_RECORD_MMAP, skipping event.\n");
+ else
+ thread__insert_map(thread, map);
+
+ return 0;
+}
+
+int event__process_task(event_t *self)
+{
+ struct thread *thread = threads__findnew(self->fork.pid);
+ struct thread *parent = threads__findnew(self->fork.ppid);
+
+ dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid,
+ self->fork.ppid, self->fork.ptid);
+ /*
+ * A thread clone will have the same PID for both parent and child.
+ */
+ if (thread == parent)
+ return 0;
+
+ if (self->header.type == PERF_RECORD_EXIT)
+ return 0;
+
+ if (thread == NULL || parent == NULL ||
+ thread__fork(thread, parent) < 0) {
+ dump_printf("problem processing PERF_RECORD_FORK, skipping event.\n");
+ return -1;
+ }
+
+ return 0;
+}
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 3ae3c964c90..13c12c75f97 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -80,6 +80,13 @@ typedef union event_union {
struct sample_event sample;
} event_t;
+struct events_stats {
+ unsigned long total;
+ unsigned long lost;
+};
+
+void event__print_totals(void);
+
enum map_type {
MAP__FUNCTION = 0,
@@ -135,4 +142,14 @@ void map__fixup_end(struct map *self);
int event__synthesize_thread(pid_t pid, int (*process)(event_t *event));
void event__synthesize_threads(int (*process)(event_t *event));
+extern char *event__cwd;
+extern int event__cwdlen;
+extern struct events_stats event__stats;
+extern unsigned long event__total[PERF_RECORD_MAX];
+
+int event__process_comm(event_t *self);
+int event__process_lost(event_t *self);
+int event__process_mmap(event_t *self);
+int event__process_task(event_t *self);
+
#endif /* __PERF_RECORD_H */
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 7393a02fd8d..f26cd9ba00f 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -10,13 +10,6 @@ struct callchain_param callchain_param = {
.min_percent = 0.5
};
-unsigned long total;
-unsigned long total_mmap;
-unsigned long total_comm;
-unsigned long total_fork;
-unsigned long total_unknown;
-unsigned long total_lost;
-
/*
* histogram, sorted on item, collects counts
*/
diff --git a/tools/perf/util/process_event.c b/tools/perf/util/process_event.c
deleted file mode 100644
index a970789581a..00000000000
--- a/tools/perf/util/process_event.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include "process_event.h"
-
-char *cwd;
-int cwdlen;
-
-int
-process_mmap_event(event_t *event, unsigned long offset, unsigned long head)
-{
- struct map *map = map__new(&event->mmap, cwd, cwdlen);
- struct thread *thread = threads__findnew(event->mmap.pid);
-
- dump_printf("%p [%p]: PERF_RECORD_MMAP %d/%d: [%p(%p) @ %p]: %s\n",
- (void *)(offset + head),
- (void *)(long)(event->header.size),
- event->mmap.pid,
- event->mmap.tid,
- (void *)(long)event->mmap.start,
- (void *)(long)event->mmap.len,
- (void *)(long)event->mmap.pgoff,
- event->mmap.filename);
-
- if (thread == NULL || map == NULL) {
- dump_printf("problem processing PERF_RECORD_MMAP, skipping event.\n");
- return 0;
- }
-
- thread__insert_map(thread, map);
- total_mmap++;
-
- return 0;
-
-}
-
-int
-process_comm_event(event_t *event, unsigned long offset, unsigned long head)
-{
- struct thread *thread = threads__findnew(event->comm.pid);
-
- dump_printf("%p [%p]: PERF_RECORD_COMM: %s:%d\n",
- (void *)(offset + head),
- (void *)(long)(event->header.size),
- event->comm.comm, event->comm.pid);
-
- if (thread == NULL ||
- thread__set_comm_adjust(thread, event->comm.comm)) {
- dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n");
- return -1;
- }
- total_comm++;
-
- return 0;
-}
-
diff --git a/tools/perf/util/process_event.h b/tools/perf/util/process_event.h
deleted file mode 100644
index 6f68c69736c..00000000000
--- a/tools/perf/util/process_event.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __PROCESS_EVENT_H
-#define __PROCESS_EVENT_H
-
-#include "../builtin.h"
-#include "util.h"
-
-#include "color.h"
-#include <linux/list.h>
-#include "cache.h"
-#include <linux/rbtree.h>
-#include "symbol.h"
-#include "string.h"
-
-#include "../perf.h"
-#include "debug.h"
-
-#include "parse-options.h"
-#include "parse-events.h"
-
-#include "thread.h"
-#include "sort.h"
-#include "hist.h"
-
-extern char *cwd;
-extern int cwdlen;
-extern int process_mmap_event(event_t *, unsigned long, unsigned long);
-extern int process_comm_event(event_t *, unsigned long , unsigned long);
-
-#endif /* __PROCESS_H */
diff --git a/tools/perf/util/process_events.c b/tools/perf/util/process_events.c
deleted file mode 100644
index 53778684641..00000000000
--- a/tools/perf/util/process_events.c
+++ /dev/null
@@ -1,64 +0,0 @@
-#include "process_events.h"
-
-char *cwd;
-int cwdlen;
-
-int
-process_mmap_event(event_t *event, unsigned long offset, unsigned long head)
-{
- struct map *map = map__new(&event->mmap, MAP__FUNCTION, cwd, cwdlen);
- struct thread *thread = threads__findnew(event->mmap.pid);
-
- dump_printf("%p [%p]: PERF_RECORD_MMAP %d/%d: [%p(%p) @ %p]: %s\n",
- (void *)(offset + head),
- (void *)(long)(event->header.size),
- event->mmap.pid,
- event->mmap.tid,
- (void *)(long)event->mmap.start,
- (void *)(long)event->mmap.len,
- (void *)(long)event->mmap.pgoff,
- event->mmap.filename);
-
- if (thread == NULL || map == NULL) {
- dump_printf("problem processing PERF_RECORD_MMAP, skipping event.\n");
- return 0;
- }
-
- thread__insert_map(thread, map);
- total_mmap++;
-
- return 0;
-}
-
-int
-process_task_event(event_t *event, unsigned long offset, unsigned long head)
-{
- struct thread *thread = threads__findnew(event->fork.pid);
- struct thread *parent = threads__findnew(event->fork.ppid);
-
- dump_printf("%p [%p]: PERF_RECORD_%s: (%d:%d):(%d:%d)\n",
- (void *)(offset + head),
- (void *)(long)(event->header.size),
- event->header.type == PERF_RECORD_FORK ? "FORK" : "EXIT",
- event->fork.pid, event->fork.tid,
- event->fork.ppid, event->fork.ptid);
-
- /*
- * A thread clone will have the same PID for both
- * parent and child.
- */
- if (thread == parent)
- return 0;
-
- if (event->header.type == PERF_RECORD_EXIT)
- return 0;
-
- if (!thread || !parent || thread__fork(thread, parent)) {
- dump_printf("problem processing PERF_RECORD_FORK, skipping event.\n");
- return -1;
- }
- total_fork++;
-
- return 0;
-}
-
diff --git a/tools/perf/util/process_events.h b/tools/perf/util/process_events.h
deleted file mode 100644
index 73d092f8328..00000000000
--- a/tools/perf/util/process_events.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef __PROCESS_EVENTS_H
-#define __PROCESS_EVENTS_H
-
-#include "../builtin.h"
-
-#include "util.h"
-#include "color.h"
-#include <linux/list.h>
-#include "cache.h"
-#include <linux/rbtree.h>
-#include "symbol.h"
-#include "string.h"
-#include "callchain.h"
-#include "strlist.h"
-#include "values.h"
-
-#include "../perf.h"
-#include "debug.h"
-#include "header.h"
-
-#include "parse-options.h"
-#include "parse-events.h"
-
-#include "data_map.h"
-#include "thread.h"
-#include "sort.h"
-#include "hist.h"
-
-extern char *cwd;
-extern int cwdlen;
-
-extern int process_mmap_event(event_t *, unsigned long , unsigned long);
-extern int process_task_event(event_t *, unsigned long, unsigned long);
-
-#endif /* __PROCESS_EVENTS_H */