bisect_hang.py: print the run time factor

Author: firewave

tools/bisect/bisect_hang.py

@@ -82,5 +82,7 @@ def run(cppcheck_path, options, elapsed_time=None):
     sys.exit(EC_BAD if not invert else EC_GOOD)  # timeout occurred
 
 print('run_time: {}'.format(run_time))
+run_time_factor = run_time / elapsed_time
+print('run_time_factor: {}'.format(run_time_factor))
 
 sys.exit(EC_GOOD if not invert else EC_BAD)  # no timeout