[Perf] Include running average in per-second output (#16302)

tools/azure-devtools/src/azure_devtools/perfstress_tests/perf_stress_runner.py

@@ -34,6 +34,16 @@ def __init__(self, test_folder_path=None):
         self._parse_args()
 
 
+    def _get_completed_operations(self):
+        return sum(self._completed_operations)
+
+
+    def _get_operations_per_second(self):
+        return sum(map(
+            lambda x: x[0] / x[1] if x[1] else 0,
+            zip(self._completed_operations, self._last_completion_times)))
+
+
     def _parse_args(self):
         # First, detect which test we're running.
         arg_parser = argparse.ArgumentParser(
@@ -157,14 +167,12 @@ async def _run_tests(self, tests, duration, title):
         self.logger.info("")
         self.logger.info("=== Results ===")
 
-        total_operations = sum(self._completed_operations)
-        operations_per_second = sum(map(
-            lambda x: x[0] / x[1],
-            zip(self._completed_operations, self._last_completion_times)))
+        total_operations = self._get_completed_operations()
+        operations_per_second = self._get_operations_per_second()
         seconds_per_operation = 1 / operations_per_second
         weighted_average_seconds = total_operations / operations_per_second
 
-        self.logger.info("Completed {} operations in a weighted-average of {:.2f}s ({:.2f} ops/s, {:.3f} s/op)".format(
+        self.logger.info("Completed {:,} operations in a weighted-average of {:,.2f}s ({:,.2f} ops/s, {:,.3f} s/op)".format(
             total_operations, weighted_average_seconds, operations_per_second, seconds_per_operation))
         self.logger.info("")
 
@@ -192,8 +200,11 @@ async def _run_async_loop(self, test, duration, id):
     def _print_status(self, title):
         if self._last_total_operations == -1:
             self._last_total_operations = 0
-            self.logger.info("=== {} ===\nCurrent\t\tTotal".format(title))
+            self.logger.info("=== {} ===\nCurrent\t\tTotal\t\tAverage".format(title))
+
+        total_operations = self._get_completed_operations()
+        current_operations = total_operations - self._last_total_operations
+        average_operations = self._get_operations_per_second()
 
-        total_operations = sum(self._completed_operations)
-        self.logger.info("{}\t\t{}".format(total_operations - self._last_total_operations, total_operations))
         self._last_total_operations = total_operations
+        self.logger.info("{}\t\t{}\t\t{:.2f}".format(current_operations, total_operations, average_operations))

tools/azure-devtools/src/azure_devtools/perfstress_tests/system_perfstress/sleep_test.py

@@ -14,7 +14,7 @@
 class SleepTest(PerfStressTest):
     instance_count = 0
 
-    def __init__(self):
+    def __init__(self, arguments):
         type(self).instance_count += 1
         self.seconds_per_operation = math.pow(2, type(self).instance_count)