Add timing of sconsign write if --debug

A line is now emitted showing sconsign sync time if --debug=time

Some calls to time.time replaced with time.perf_counter, where the
objective was to time sections of code (i.e. where there wasn't
an actual need to get time-since-epoch) - Python recommends this
as getting the best-available timer.

Signed-off-by: Mats Wichmann <mats@linux.com>

2 files changed, 6 insertions, 6 deletions

diff --git a/testing/framework/TestCmdTests.py b/testing/framework/TestCmdTests.py
index e37b90e..01a1390 100644
--- a/testing/framework/TestCmdTests.py
+++ b/testing/framework/TestCmdTests.py
@@ -2169,15 +2169,15 @@ class sleep_TestCase(TestCmdTestCase):
         """Test sleep()"""
         test = TestCmd.TestCmd()
 
-        start = time.time()
+        start = time.perf_counter()
         test.sleep()
-        end = time.time()
+        end = time.perf_counter()
         diff = end - start
         assert diff > 0.9, "only slept %f seconds (start %f, end %f), not default" % (diff, start, end)
 
-        start = time.time()
+        start = time.perf_counter()
         test.sleep(3)
-        end = time.time()
+        end = time.perf_counter()
         diff = end - start
         assert diff > 2.9, "only slept %f seconds (start %f, end %f), not 3" % (diff, start, end)
 
diff --git a/testing/framework/TestSCons.py b/testing/framework/TestSCons.py
index 0783da4..c02be7a 100644
--- a/testing/framework/TestSCons.py
+++ b/testing/framework/TestSCons.py
@@ -1887,11 +1887,11 @@ class TimeSCons(TestSCons):
         --debug=memory and --debug=time options to have SCons report
         its own memory and timing statistics.
         """
-        self.startTime = time.time()
+        self.startTime = time.perf_counter()
         try:
             result = TestSCons.run(self, *args, **kw)
         finally:
-            self.endTime = time.time()
+            self.endTime = time.perf_counter()
         return result
 
     def copy_timing_configuration(self, source_dir, dest_dir):