diff options
-rw-r--r-- | vlib/vlib/main.c | 19 | ||||
-rw-r--r-- | vlib/vlib/node.c | 6 | ||||
-rw-r--r-- | vppinfra/vppinfra/elog.c | 6 | ||||
-rw-r--r-- | vppinfra/vppinfra/elog.h | 26 |
4 files changed, 42 insertions, 15 deletions
diff --git a/vlib/vlib/main.c b/vlib/vlib/main.c index 2ea91a91657..fe9a7da8243 100644 --- a/vlib/vlib/main.c +++ b/vlib/vlib/main.c @@ -46,9 +46,6 @@ CJ_GLOBAL_LOG_PROTOTYPE; - -//#define VLIB_ELOG_MAIN_LOOP 1 - /* Actually allocate a few extra slots of vector data to support speculative vector enqueues which overflow vector data in next frame. */ #define VLIB_FRAME_SIZE_ALLOC (VLIB_FRAME_SIZE + 4) @@ -779,22 +776,26 @@ void vlib_gdb_show_event_log (void) elog_show_buffer_internal (vlib_get_main(), (u32)~0); } -always_inline void +static inline void vlib_elog_main_loop_event (vlib_main_t * vm, u32 node_index, u64 time, u32 n_vectors, u32 is_return) { - elog_main_t * em = &vm->elog_main; + vlib_main_t * evm = &vlib_global_main; + elog_main_t * em = &evm->elog_main; - if (VLIB_ELOG_MAIN_LOOP) - elog (em, + if (VLIB_ELOG_MAIN_LOOP && n_vectors) + elog_track (em, /* event type */ vec_elt_at_index (is_return - ? vm->node_return_elog_event_types - : vm->node_call_elog_event_types, + ? evm->node_return_elog_event_types + : evm->node_call_elog_event_types, node_index), + /* track */ + (vm->cpu_index ? &vlib_worker_threads[vm->cpu_index].elog_track : + &em->default_track), /* data to log */ n_vectors); } diff --git a/vlib/vlib/node.c b/vlib/vlib/node.c index 66a2d09fdb8..40ef7c71a51 100644 --- a/vlib/vlib/node.c +++ b/vlib/vlib/node.c @@ -61,13 +61,13 @@ static void node_set_elog_name (vlib_main_t * vm, uword node_index) t = vec_elt_at_index (vm->node_call_elog_event_types, node_index); vec_free (t->format); - t->format = (char *) format (0, "%v (%%d)", n->name); + t->format = (char *) format (0, "%v-call: %%d%c", n->name, 0); t = vec_elt_at_index (vm->node_return_elog_event_types, node_index); vec_free (t->format); - t->format = (char *) format (0, "%v () = %%d", n->name); + t->format = (char *) format (0, "%v-return: %%d%c", n->name, 0); - n->name_elog_string = elog_string (&vm->elog_main, "%v", n->name); + n->name_elog_string = elog_string (&vm->elog_main, "%v%c", n->name,0); } void vlib_node_rename (vlib_main_t * vm, u32 node_index, char * fmt, ...) diff --git a/vppinfra/vppinfra/elog.c b/vppinfra/vppinfra/elog.c index 3c327481141..222c55fd63e 100644 --- a/vppinfra/vppinfra/elog.c +++ b/vppinfra/vppinfra/elog.c @@ -52,7 +52,10 @@ static inline void elog_lock (elog_main_t * em) static inline void elog_unlock (elog_main_t * em) { if (PREDICT_FALSE(em->lock != 0)) - *em->lock = 0; + { + CLIB_MEMORY_BARRIER(); + *em->lock = 0; + } } /* Non-inline version. */ @@ -168,7 +171,6 @@ word elog_event_type_register (elog_main_t * em, elog_event_type_t * t) } new_event_type (em, l); - elog_unlock(em); return l; diff --git a/vppinfra/vppinfra/elog.h b/vppinfra/vppinfra/elog.h index 8c5482ae284..db84c95f7ca 100644 --- a/vppinfra/vppinfra/elog.h +++ b/vppinfra/vppinfra/elog.h @@ -273,7 +273,7 @@ elog_event_data_not_inline (elog_main_t * em, return elog_event_data (em, type, track, cpu_time); } -/* Most common form: log a single 32 bit datum. */ +/* Most common forms: log a single 32 bit datum, w / w-out track */ always_inline void elog (elog_main_t * em, elog_event_type_t * type, u32 data) { @@ -297,6 +297,30 @@ elog_inline (elog_main_t * em, elog_event_type_t * type, u32 data) d[0] = data; } +always_inline void +elog_track (elog_main_t * em, elog_event_type_t * type, elog_track_t *track, + u32 data) +{ + u32 * d = elog_event_data_not_inline + (em, + type, + track, + clib_cpu_time_now ()); + d[0] = data; +} + +always_inline void +elog_track_inline (elog_main_t * em, elog_event_type_t * type, + elog_track_t *track, u32 data) +{ + u32 * d = elog_event_data_inline + (em, + type, + track, + clib_cpu_time_now ()); + d[0] = data; +} + always_inline void * elog_data (elog_main_t * em, elog_event_type_t * type, elog_track_t * track) { |