perf_test.py: implement -i option

diff --git a/tests/performance/perf_test.py b/tests/performance/perf_test.py
index e4c9116708119629e3527c8c4f7886c5c5fae37d..ecbe94a5fae671a0a08aa80f1fbb985d02ac7f31 100755 (executable)
--- a/tests/performance/perf_test.py
+++ b/tests/performance/perf_test.py
@@ -51,6 +51,9 @@ while i < len(sys.argv):
     if sys.argv[i] == '-o' and i + 1 < len(sys.argv):
         i += 1
         out_filename = sys.argv[i]
+    elif sys.argv[i] == '-i' and i + 1 < len(sys.argv):
+        i += 1
+        in_filename = sys.argv[i]
     elif sys.argv[i] == '-q':
         quiet = True
     elif sys.argv[i] == '-kakadu':