X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/5386f6657234f3c24a4783cf63ab85016eda85b8..372aaff2b572ce772fafc506e9c57d465eb823f6:/sdk/python/tests/performance/performance_profiler.py?ds=sidebyside

diff --git a/sdk/python/tests/performance/performance_profiler.py b/sdk/python/tests/performance/performance_profiler.py
new file mode 100644
index 0000000000..3810f92f18
--- /dev/null
+++ b/sdk/python/tests/performance/performance_profiler.py
@@ -0,0 +1,35 @@
+# Use the PerformanceProfiler class to write your performance tests.
+#
+# Usage:
+#   from performance_profiler import PerformanceProfiler
+#   self.run_profiler(...
+#
+#   See "test_a_sample.py" for a working example.
+#
+# To run performance tests:
+#     cd arvados/sdk/python
+#     python -m unittest discover tests.performance
+#
+#     Alternatively, using run-tests.sh
+#         ./run-tests.sh WORKSPACE=~/arvados --only sdk/python sdk/python_test="--test-suite=tests.performance"
+#
+
+import os
+import unittest
+import sys
+from datetime import datetime
+try:
+    import cProfile as profile
+except ImportError:
+    import profile
+
+class PerformanceProfiler(unittest.TestCase):
+    def run_profiler(self, function, test_name):
+        filename = os.getcwd()+'/tmp/performance/'+ datetime.now().strftime('%Y-%m-%d-%H-%M-%S') +'-' +test_name
+
+        directory = os.path.dirname(filename)
+        if not os.path.exists(directory):
+            os.makedirs(directory)
+
+        sys.stdout = open(filename, 'w')
+        profile.runctx(function, globals(), locals())