store cycle metrics in reasoner; calculate cycles per second

pynars/NARS/Control/Reasoner.py

@@ -50,6 +50,12 @@ def __init__(self, n_memory, capacity, config='./config.json', nal_rules={1, 2,
 
         self.u_top_level_attention = 0.5
 
+        # metrics
+        self.cycles_per_second_timer = 0
+        self.cycles_per_second_counter = 0
+        self.cycles_per_second = 0
+        self.last_cycle_time = 0
+
     def reset(self):
         self.memory.reset()
         self.overall_experience.reset()
@@ -111,8 +117,18 @@ def cycle(self):
 
 
         # done with cycle
+
+        #  record some metrics
         total_cycle_time_in_seconds = time.time() - start_cycle_time_in_seconds
-        print("cycle took: " + str(total_cycle_time_in_seconds))
+        self.last_cycle_time = total_cycle_time_in_seconds
+        self.cycles_per_second_timer += total_cycle_time_in_seconds
+        self.cycles_per_second_counter += 1
+        if self.cycles_per_second_timer > 1:
+            # 1 second has passed
+            self.cycles_per_second = self.cycles_per_second_counter # store the result
+            self.cycles_per_second_timer = 0 # reset the timer
+            self.cycles_per_second_counter = 0 # reset the counter
+
 
         return tasks_derived, judgement_revised, goal_revised, answers_question, answers_quest, (
             task_operation_return, task_executed)