Make cygprofile order functions by process and thread ID.

tools/cygprofile/run_tests

Index: tools/cygprofile/run_tests
diff --git a/tools/memory_inspector/run_tests b/tools/cygprofile/run_tests
similarity index 85%
copy from tools/memory_inspector/run_tests
copy to tools/cygprofile/run_tests
index c19068381e1105d4e91a10955c640884965adca4..70eb64981ab719b8de055211f1ce340fbad597cf 100755
--- a/tools/memory_inspector/run_tests
+++ b/tools/cygprofile/run_tests
@@ -4,7 +4,7 @@
 # found in the LICENSE file.
 
 import logging
-import memory_inspector
+import os
 import sys
 import unittest
 
@@ -16,10 +16,10 @@ if __name__ == '__main__':
 
   suite = unittest.TestSuite()
   loader = unittest.TestLoader()
-  suite.addTests(loader.discover(start_dir=memory_inspector.ROOT_DIR,
+  suite.addTests(loader.discover(start_dir=os.path.dirname(__file__),
                                  pattern='*_unittest.py'))
   res = unittest.TextTestRunner(verbosity=2).run(suite)
   if res.wasSuccessful():
     sys.exit(0)
   else:
-    sys.exit(1)
+    sys.exit(1)