Simple timing of commands.

1 files changed, 5 insertions, 1 deletions

diff --git a/coverage/cmdline.py b/coverage/cmdline.py
index 0881313e..ea112a8b 100644
--- a/coverage/cmdline.py
+++ b/coverage/cmdline.py
@@ -1,6 +1,6 @@
 """Command-line support for Coverage."""
 
-import optparse, os, sys, traceback
+import optparse, os, sys, time, traceback
 
 from coverage.backward import sorted                # pylint: disable=W0622
 from coverage.execfile import run_python_file, run_python_module
@@ -717,7 +717,11 @@ def main(argv=None):
     if argv is None:
         argv = sys.argv[1:]
     try:
+        start = time.clock()
         status = CoverageScript().command_line(argv)
+        end = time.clock()
+        if 0:
+            print("time: %.3fs" % (end - start))
     except ExceptionDuringRun:
         # An exception was caught while running the product code.  The
         # sys.exc_info() return tuple is packed into an ExceptionDuringRun