--- /dev/null	2016-10-25 08:46:44.038854975 +0200
+++ new/src/share/classes/sun/evtracing/processing/statistics/ParkBlockerNopAnalyser.java	2016-10-25 10:40:50.070804597 +0200
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2014, 2015, Dynatrace and/or its affiliates. All rights reserved.
+ * 
+ * This file is part of the Lock Contention Tracing Subsystem for the HotSpot
+ * Virtual Machine, which is developed at Christian Doppler Laboratory on
+ * Monitoring and Evolution of Very-Large-Scale Software Systems. Please
+ * contact us at <http://mevss.jku.at/> if you need additional information
+ * or have any questions.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */ 
+package sun.evtracing.processing.statistics;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import sun.evtracing.parser.metadata.JavaStack;
+import sun.evtracing.parser.metadata.JavaThread;
+import sun.evtracing.processing.statistics.aggregator.ContentionProcessor;
+import sun.evtracing.processing.statistics.metadata.Contention;
+import sun.evtracing.processing.statistics.metadata.Group;
+import sun.evtracing.processing.statistics.metadata.JavaObjectStack;
+import sun.evtracing.processing.statistics.metadata.ParkEventTuple;
+
+public class ParkBlockerNopAnalyser implements ParkBlockerAnalyser {
+	private final ContentionProcessor cproc;
+
+	private final Pattern[] condWaitPatterns;
+
+	public ParkBlockerNopAnalyser(ContentionProcessor cproc, Pattern[] condWaitPatterns) {
+		this.cproc = cproc;
+		this.condWaitPatterns = condWaitPatterns;
+	}
+
+	@Override
+	public void begin(ParkEventTuple tuple) {
+		// nothing
+	}
+
+	@Override
+	public void end(ParkEventTuple tuple) {
+		// nothing
+	}
+
+	@Override
+	public void finish(ParkEventTuple tuple) {
+		JavaThread contendingThread = tuple.end().thread().metadata();
+		JavaThread ownerThread = JavaThread.UNKNOWN;
+		JavaStack contendingSite = tuple.begin().stack().metadata();
+		JavaStack ownerSite = JavaStack.UNKNOWN;
+		JavaObjectStack blocker = tuple.blocker();
+		long startTime = tuple.begin().timestamp();
+		long duration = tuple.end().timestamp() - startTime;
+
+		Group group = Group.JavaUtilConcurrent;
+		if (condWaitPatterns != null) {
+			for (Pattern p : condWaitPatterns) {
+				Matcher m = p.matcher(blocker.top().clazz().toString());
+				if (m.matches()) {
+					group = Group.JavaUtilConcurrentConditionalWaiting;
+					break;
+				}
+			}
+		}
+
+		cproc.submit(new Contention(group, contendingThread, ownerThread, contendingSite, ownerSite, blocker, startTime, duration));
+	}
+	
+}