Trace deadline violations

core/reactor.c

@@ -164,13 +164,15 @@ int _lf_do_step(environment_t* env) {
         // Deadline violation has occurred.
         violation = true;
         // Invoke the local handler, if there is one.
+        tracepoint_reaction_starts(env, reaction, 0);
         reaction_function_t handler = reaction->deadline_violation_handler;
         if (handler != NULL) {
           (*handler)(reaction->self);
           // If the reaction produced outputs, put the resulting
           // triggered reactions into the queue.
           schedule_output_reactions(env, reaction, 0);
         }
+        tracepoint_reaction_ends(env, reaction, 0);
       }
     }
 

core/reactor_common.c

@@ -824,6 +824,7 @@ void schedule_output_reactions(environment_t* env, reaction_t* reaction, int wor
         violation = true;
         // Invoke the local handler, if there is one.
         reaction_function_t handler = downstream_to_execute_now->deadline_violation_handler;
+        tracepoint_reaction_starts(env, downstream_to_execute_now, worker);
         if (handler != NULL) {
           // Assume the mutex is still not held.
           (*handler)(downstream_to_execute_now->self);
@@ -832,6 +833,7 @@ void schedule_output_reactions(environment_t* env, reaction_t* reaction, int wor
           // triggered reactions into the queue or execute them directly if possible.
           schedule_output_reactions(env, downstream_to_execute_now, worker);
         }
+        tracepoint_reaction_ends(env, downstream_to_execute_now, worker);
       }
     }
     if (!violation) {

core/threaded/reactor_threaded.c

@@ -729,6 +729,7 @@ bool _lf_worker_handle_deadline_violation_for_reaction(environment_t* env, int w
       tracepoint_reaction_deadline_missed(env, reaction, worker_number);
       violation_occurred = true;
       // Invoke the local handler, if there is one.
+      tracepoint_reaction_starts(env, reaction, worker_number);
       reaction_function_t handler = reaction->deadline_violation_handler;
       if (handler != NULL) {
         LF_PRINT_LOG("Worker %d: Deadline violation. Invoking deadline handler.", worker_number);
@@ -739,6 +740,7 @@ bool _lf_worker_handle_deadline_violation_for_reaction(environment_t* env, int w
         schedule_output_reactions(env, reaction, worker_number);
         // Remove the reaction from the executing queue.
       }
+      tracepoint_reaction_ends(env, reaction, worker_number);
     }
   }
   return violation_occurred;

include/core/tracepoint.h

@@ -103,7 +103,7 @@ int register_user_trace_event(void* self, char* description);
  * @param worker The thread number of the worker thread or 0 for single-threaded execution.
  */
 #define tracepoint_reaction_starts(env, reaction, worker)                                                              \
-  call_tracepoint(reaction_starts, reaction->self, env->current_tag, worker, worker, reaction->number, NULL, NULL, 0)
+  call_tracepoint(reaction_starts, reaction->self, env->current_tag, worker, worker, reaction->number, NULL, NULL, reaction->deadline)
 
 /**
  * Trace the end of a reaction execution.
@@ -112,7 +112,7 @@ int register_user_trace_event(void* self, char* description);
  * @param worker The thread number of the worker thread or 0 for single-threaded execution.
  */
 #define tracepoint_reaction_ends(env, reaction, worker)                                                                \
-  call_tracepoint(reaction_ends, reaction->self, env->current_tag, worker, worker, reaction->number, NULL, NULL, 0)
+  call_tracepoint(reaction_ends, reaction->self, env->current_tag, worker, worker, reaction->number, NULL, NULL, reaction->deadline)
 
 /**
  * Trace a call to schedule.