#include "command.h"
#include "libfrr.h"
#include "frr_pthread.h"
+#include "trace.h"
DEFINE_MTYPE_STATIC(LIB, HASH, "Hash")
DEFINE_MTYPE_STATIC(LIB, HASH_BACKET, "Hash Bucket")
void *hash_get(struct hash *hash, void *data, void *(*alloc_func)(void *))
{
+ tracepoint(frr_libfrr, hash_get, hash, data);
+
unsigned int key;
unsigned int index;
void *newdata;
void *hash_release(struct hash *hash, void *data)
{
- void *ret;
+ void *ret = NULL;
unsigned int key;
unsigned int index;
struct hash_bucket *bucket;
ret = bucket->data;
XFREE(MTYPE_HASH_BACKET, bucket);
hash->count--;
- return ret;
+ break;
}
pp = bucket;
}
- return NULL;
+
+ tracepoint(frr_libfrr, hash_release, hash, data, ret);
+
+ return ret;
}
void hash_iterate(struct hash *hash, void (*func)(struct hash_bucket *, void *),
#include "frratomic.h"
#include "frr_pthread.h"
#include "lib_errors.h"
+#include "trace.h"
DEFINE_MTYPE_STATIC(LIB, THREAD, "Thread")
DEFINE_MTYPE_STATIC(LIB, THREAD_MASTER, "Thread master")
struct thread *thread = NULL;
struct thread **thread_array;
+ if (dir == THREAD_READ)
+ tracepoint(frr_libfrr, schedule_read, m, funcname, schedfrom,
+ fromln, t_ptr, fd, 0, arg, 0);
+ else
+ tracepoint(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)
assert(type == THREAD_TIMER);
assert(time_relative);
+ tracepoint(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 */
{
struct thread *thread = NULL;
+ tracepoint(frr_libfrr, schedule_event, m, funcname, schedfrom, fromln,
+ t_ptr, 0, val, arg, 0);
+
assert(m != NULL);
frr_with_mutex(&m->mtx) {
{
struct thread_master *master = thread->master;
+ tracepoint(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) {
void *eventobj)
{
assert(!(thread && eventobj) && (thread || eventobj));
+
+ if (thread && *thread)
+ tracepoint(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
+ tracepoint(frr_libfrr, thread_cancel_async, master, NULL, NULL,
+ 0, NULL, 0, 0, eventobj, 0);
+
assert(master->owner != pthread_self());
frr_with_mutex(&master->mtx) {
GETRUSAGE(&before);
thread->real = before.real;
+ tracepoint(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);
#undef TRACEPOINT_INCLUDE
#define TRACEPOINT_INCLUDE "./trace.h"
-/* tracepoint definitions go here */
-
#include <lttng/tracepoint.h>
+
+#include "hash.h"
+#include "thread.h"
+
+/* clang-format off */
+
+TRACEPOINT_EVENT(
+ frr_libfrr,
+ hash_get,
+ TP_ARGS(struct hash *, hash, void *, data),
+ TP_FIELDS(
+ ctf_string(name, hash->name ? hash->name : "(unnamed)")
+ ctf_integer(unsigned int, index_size, hash->size)
+ ctf_integer(unsigned long, item_count, hash->count)
+ ctf_integer_hex(intptr_t, data_ptr, data)
+ )
+)
+
+TRACEPOINT_LOGLEVEL(frr_libfrr, hash_get, TRACE_INFO)
+
+TRACEPOINT_EVENT(
+ frr_libfrr,
+ hash_release,
+ TP_ARGS(struct hash *, hash, void *, data, void *, released_item),
+ TP_FIELDS(
+ ctf_string(name, hash->name ? hash->name : "(unnamed)")
+ ctf_integer(unsigned int, index_size, hash->size)
+ ctf_integer(unsigned long, item_count, hash->count)
+ ctf_integer_hex(intptr_t, data_ptr, data)
+ ctf_integer_hex(intptr_t, released_item, data)
+ )
+)
+
+TRACEPOINT_LOGLEVEL(frr_libfrr, hash_release, TRACE_INFO)
+
+#define THREAD_SCHEDULE_ARGS \
+ TP_ARGS(struct thread_master *, master, const char *, funcname, \
+ const char *, schedfrom, int, fromln, struct thread **, \
+ thread_ptr, int, fd, int, val, void *, arg, long, time)
+
+TRACEPOINT_EVENT_CLASS(
+ frr_libfrr,
+ thread_operation,
+ THREAD_SCHEDULE_ARGS,
+ TP_FIELDS(
+ ctf_string(threadmaster_name, master->name)
+ ctf_string(function_name, funcname ? funcname : "(unknown function)")
+ ctf_string(scheduled_from, schedfrom ? schedfrom : "(unknown file)")
+ ctf_integer(int, scheduled_on_line, fromln)
+ ctf_integer_hex(intptr_t, thread_addr, thread_ptr ? *thread_ptr : NULL)
+ ctf_integer(int, file_descriptor, fd)
+ ctf_integer(int, event_value, val)
+ ctf_integer_hex(intptr_t, argument_ptr, arg)
+ ctf_integer(long, timer, time)
+ )
+)
+
+#define THREAD_OPERATION_TRACEPOINT_INSTANCE(name) \
+ TRACEPOINT_EVENT_INSTANCE(frr_libfrr, thread_operation, name, \
+ THREAD_SCHEDULE_ARGS) \
+ TRACEPOINT_LOGLEVEL(frr_libfrr, name, TRACE_INFO)
+
+THREAD_OPERATION_TRACEPOINT_INSTANCE(schedule_timer)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(schedule_event)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(schedule_read)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(schedule_write)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(thread_cancel)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(thread_cancel_async)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(thread_call)
+
+/* clang-format on */
+
#include <lttng/tracepoint-event.h>
#else /* HAVE_LTTNG */