cleanup tools/run_tests directory
diff --git a/tools/run_tests/run_performance_tests.py b/tools/run_tests/run_performance_tests.py
index 69ccff8..b7b742d 100755
--- a/tools/run_tests/run_performance_tests.py
+++ b/tools/run_tests/run_performance_tests.py
@@ -35,21 +35,21 @@
import argparse
import collections
import itertools
-import jobset
import json
import multiprocessing
import os
-import performance.scenario_config as scenario_config
import pipes
import re
-import report_utils
import subprocess
import sys
import tempfile
import time
import traceback
import uuid
-import report_utils
+
+import performance.scenario_config as scenario_config
+import python_utils.jobset as jobset
+import python_utils.report_utils as report_utils
_ROOT = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../..'))