diff --git a/product/ERP5Type/tests/testPerformance.py b/product/ERP5Type/tests/testPerformance.py
index d5c637b32da5413f7d79e8f3b964cbfaa73118d9..71ae894d8f81c3987f45d7d2d5e02b9eb2b1a87a 100644
--- a/product/ERP5Type/tests/testPerformance.py
+++ b/product/ERP5Type/tests/testPerformance.py
@@ -42,19 +42,28 @@ import os, hotshot
 # (which has 31645.6 pystones/second)
 MIN_OBJECT_VIEW=0.132
 MAX_OBJECT_VIEW=0.138
-MIN_OBJECT_MANY_LINES_VIEW=0.300
-MAX_OBJECT_MANY_LINES_VIEW=0.320
+MIN_OBJECT_MANY_LINES_VIEW=0.285
+MAX_OBJECT_MANY_LINES_VIEW=0.305
 MIN_OBJECT_PROXYFIELD_VIEW=0.215
 MAX_OBJECT_PROXYFIELD_VIEW=0.235
 #CURRENT_MIN_OBJECT_VIEW=0.1220
 #CURRENT_MAX_OBJECT_VIEW=0.1280
-MIN_MODULE_VIEW=0.155
-MAX_MODULE_VIEW=0.195
+MIN_MODULE_VIEW=0.149
+MAX_MODULE_VIEW=0.189
 MIN_OBJECT_CREATION=0.0090
 MAX_OBJECT_CREATION=0.0110
 MIN_TIC=0.0345
 MAX_TIC=0.0395
-LISTBOX_COEF=0.02472
+LISTBOX_COEF=0.001725
+# Change history
+# 2009-10-23
+# too fast by the result of optimisation
+# MIN_OBJECT_MANY_LINES_VIEW : 0.300 -> 0.285
+# MAX_OBJECT_MANY_LINES_VIEW : 0.320 -> 0.305
+# too fast by modifying the pagination renderer
+# MIN_MODULE_VIEW : 0.155 -> 0.149
+# MAX_MODULE_VIEW : 0.195 -> 0.189
+# LISTBOX_COEF : 0.02472 -> 0.001725
 DO_TEST = 1
 
 # set 1 to get hotshot profiler's result (unit_test/tests/<func_name>)