diff --git a/dev-tools/log/perf_history.txt b/dev-tools/log/perf_history.txt
index 6e321e31158cd69aaa91c1e491af77ede45cd6cb..65acaab31d2ebb984759a22b4597d7b72aa0a642 100644
--- a/dev-tools/log/perf_history.txt
+++ b/dev-tools/log/perf_history.txt
@@ -436,3 +436,9 @@
 
 | date                | hostname   | sysinfo       | tr | total    | isgisaxs02   | isgisaxs06a  | isgisaxs09b  | isgisaxs11   | isgisaxs15   | mesocrystal0 | specmatrix   | specmagnetic | polmagcylind |
 | 2015-04-21 17:02:18 | jcnsopc63  | linuxx8664gcc | 0  | 16.467   | 0.316        | 1.843        | 1.164        | 0.545        | 2.182        | 0.395        | 0.495        | 8.030        | 1.496        |
+
+# Pre Release 1.2.0 (changes of RT from Walter)
+| 2015-06-08 14:39:32 | jcnsopc126 | linuxx8664gcc | 0  | 18.465   | 0.369        | 2.089        | 1.308        | 0.558        | 2.643        | 0.400        | 0.550        | 8.918        | 1.630     
+| 2015-06-08 14:41:16 | jcnsopc126 | linuxx8664gcc | 0  | 18.463   | 0.399        | 2.080        | 1.311        | 0.532        | 2.614        | 0.422        | 0.585        | 8.895        | 1.624        |
+
+