1 files changed, 48 insertions, 0 deletions
diff --git a/src/tools/utils/sbe-size/section-deltas.py b/src/tools/utils/sbe-size/section-deltas.py
new file mode 100644
index 00000000..420807b9
--- /dev/null
+++ b/src/tools/utils/sbe-size/section-deltas.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: src/tools/utils/sbe-size/section-deltas.py $
+#
+# OpenPOWER sbe Project
+#
+# Contributors Listed Below - COPYRIGHT 2018
+# [+] International Business Machines Corp.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# IBM_PROLOG_END_TAG
+
+from sys import argv, stderr
+import numpy as np
+
+def read_file(fname):
+    result = dict()
+    with open(fname) as f:
+        for line in f:
+            parts = line.split()
+            result[parts[0]] = np.array(parts[1:], dtype=int)
+    return result
+
+reference = read_file(argv[1])
+current = read_file(argv[2])
+result = dict()
+width = len(next(iter(reference.values())))
+
+keys = set(reference.keys())
+keys.update(current.keys())
+for name in sorted(keys):
+    delta = current.get(name, np.zeros(width, dtype=int)) - reference.get(name, np.zeros(width, dtype=int))
+    if delta.any():
+        print(name, *delta)