--- a/hotspot/test/gc/g1/plab/lib/PLABUtils.java	Mon Feb 08 18:01:48 2016 +0300
+++ b/hotspot/test/gc/g1/plab/lib/PLABUtils.java	Mon Feb 08 18:54:09 2016 +0300
@@ -41,6 +41,7 @@
         "-XX:G1HeapRegionSize=1m",
         "-XX:OldSize=64m",
         "-XX:-UseAdaptiveSizePolicy",
+        "-XX:MaxTenuringThreshold=1",
         "-XX:-UseTLAB",
         "-XX:SurvivorRatio=1"
     };