1 files changed, 6 insertions, 0 deletions
diff --git a/extractor/time_util.cc b/extractor/time_util.cc
new file mode 100644
index 00000000..88395f77
--- /dev/null
+++ b/extractor/time_util.cc
@@ -0,0 +1,6 @@
+#include "time_util.h"
+
+double GetDuration(const Clock::time_point& start_time,
+                   const Clock::time_point& stop_time) {
+  return duration_cast<milliseconds>(stop_time - start_time).count() / 1000.0;
+}