Added startup overhead to StopCriterion

Author: fjwillemsen

kernel_tuner/interface.py

@@ -684,6 +684,7 @@ def tune_kernel(
 
     # call the strategy to execute the tuning process
     tuning_options["start_time"] = perf_counter()
+    tuning_options["startup_time"] = perf_counter() - start_overhead_time
     results = strategy.tune(searchspace, runner, tuning_options)
     env = runner.get_environment(tuning_options)
 

kernel_tuner/util.py

@@ -194,7 +194,7 @@ def check_stop_criterion(to):
     """Checks if max_fevals is reached or time limit is exceeded."""
     if "max_fevals" in to and len(to.unique_results) >= to.max_fevals:
         raise StopCriterionReached("max_fevals reached")
-    if "time_limit" in to and (((time.perf_counter() - to.start_time) + (to.simulated_time * 1e-3)) > to.time_limit):
+    if "time_limit" in to and (((time.perf_counter() - to.start_time) + (to.simulated_time * 1e-3) + to.startup_time) > to.time_limit):
         raise StopCriterionReached("time limit exceeded")