Merge pull request #7194 from qlyoung/tracing

Tracing

1 files changed, 33 insertions, 0 deletions

diff --git a/lib/thread.c b/lib/thread.c
index 012194a47b..1765de9573 100644
--- a/lib/thread.c
+++ b/lib/thread.c
@@ -35,6 +35,7 @@
 #include "frratomic.h"
 #include "frr_pthread.h"
 #include "lib_errors.h"
+#include "libfrr_trace.h"
 
 DEFINE_MTYPE_STATIC(LIB, THREAD, "Thread")
 DEFINE_MTYPE_STATIC(LIB, THREAD_MASTER, "Thread master")
@@ -787,6 +788,13 @@ struct thread *funcname_thread_add_read_write(int dir, struct thread_master *m,
 	struct thread *thread = NULL;
 	struct thread **thread_array;
 
+	if (dir == THREAD_READ)
+		frrtrace(9, frr_libfrr, schedule_read, m, funcname, schedfrom,
+			 fromln, t_ptr, fd, 0, arg, 0);
+	else
+		frrtrace(9, frr_libfrr, schedule_write, m, funcname, schedfrom,
+			 fromln, t_ptr, fd, 0, arg, 0);
+
 	assert(fd >= 0 && fd < m->fd_limit);
 	frr_with_mutex(&m->mtx) {
 		if (t_ptr && *t_ptr)
@@ -861,6 +869,9 @@ funcname_thread_add_timer_timeval(struct thread_master *m,
 	assert(type == THREAD_TIMER);
 	assert(time_relative);
 
+	frrtrace(9, frr_libfrr, schedule_timer, m, funcname, schedfrom, fromln,
+		 t_ptr, 0, 0, arg, (long)time_relative->tv_sec);
+
 	frr_with_mutex(&m->mtx) {
 		if (t_ptr && *t_ptr)
 			/* thread is already scheduled; don't reschedule */
@@ -939,6 +950,9 @@ struct thread *funcname_thread_add_event(struct thread_master *m,
 {
 	struct thread *thread = NULL;
 
+	frrtrace(9, frr_libfrr, schedule_event, m, funcname, schedfrom, fromln,
+		 t_ptr, 0, val, arg, 0);
+
 	assert(m != NULL);
 
 	frr_with_mutex(&m->mtx) {
@@ -1172,6 +1186,10 @@ void thread_cancel(struct thread **thread)
 
 	master = (*thread)->master;
 
+	frrtrace(9, frr_libfrr, thread_cancel, master, thread->funcname,
+		 thread->schedfrom, thread->schedfrom_line, NULL, thread->u.fd,
+		 thread->u.val, thread->arg, thread->u.sands.tv_sec);
+
 	assert(master->owner == pthread_self());
 
 	frr_with_mutex(&master->mtx) {
@@ -1213,6 +1231,17 @@ void thread_cancel_async(struct thread_master *master, struct thread **thread,
 			 void *eventobj)
 {
 	assert(!(thread && eventobj) && (thread || eventobj));
+
+	if (thread && *thread)
+		frrtrace(9, frr_libfrr, thread_cancel_async, master,
+			 (*thread)->funcname, (*thread)->schedfrom,
+			 (*thread)->schedfrom_line, NULL, (*thread)->u.fd,
+			 (*thread)->u.val, (*thread)->arg,
+			 (*thread)->u.sands.tv_sec);
+	else
+		frrtrace(9, frr_libfrr, thread_cancel_async, master, NULL, NULL,
+			 0, NULL, 0, 0, eventobj, 0);
+
 	assert(master->owner != pthread_self());
 
 	frr_with_mutex(&master->mtx) {
@@ -1591,6 +1620,10 @@ void thread_call(struct thread *thread)
 	GETRUSAGE(&before);
 	thread->real = before.real;
 
+	frrtrace(9, frr_libfrr, thread_call, thread->master, thread->funcname,
+		 thread->schedfrom, thread->schedfrom_line, NULL, thread->u.fd,
+		 thread->u.val, thread->arg, thread->u.sands.tv_sec);
+
 	pthread_setspecific(thread_current, thread);
 	(*thread->func)(thread);
 	pthread_setspecific(thread_current, NULL);