diff -r 746229cc1ab0 -r cc29d7717e3a test/hotspot/jtreg/vmTestbase/nsk/monitoring/stress/thread/cmon001/TestDescription.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/vmTestbase/nsk/monitoring/stress/thread/cmon001/TestDescription.java	Wed May 02 16:43:56 2018 -0700
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/*
+ * @test
+ * @key stress
+ *
+ * @summary converted from VM Testbase nsk/monitoring/stress/thread/cmon001.
+ * VM Testbase keywords: [stress, monitoring, nonconcurrent]
+ * VM Testbase readme:
+ * DESCRIPTION
+ *     The test checks that waited time returned by ThreadInfo.getWaitedTime() is
+ *     not greater than overall time of execution of a thread. Also, the test
+ *     checks that waited time is not less than minimal time that each thread
+ *     waits without notifications on Object.wait(long).
+ *     Main thread starts a number of threads that is specified in "-threadCount"
+ *     option. Each thread has three Object.wait(long) blocks; two of them do
+ *     not receieve notifications, therefore a thread will be waiting for at least
+ *     a few milliseconds. All threads access the same Integer variable
+ *     ("calculated") and increase its value by one. Main thread waits until
+ *     "calculated" becomes equal to number of started threads and then perform
+ *     three checks.
+ *     The test fails if "calculated" value is not equal to number of started
+ *     threads. It also fails if value returned by ThreadInfo.getWaitedTime() in
+ *     any thread is greater than overall time of execution of the thread. Also,
+ *     the test fails if waited time is less than time waited in first and second
+ *     Object.wait(long) methods (those objects do not receive notifications).
+ *     Then the test repeats the procedure with starting threads and performing
+ *     checks ITERATIONS times.
+ *     All comparisions of time are made with precision specified in PRECISION
+ *     constant. Values returned by ThreadInfo.getWaitedTime() and
+ *     System.nanoTime() and may use different methods to sample time, so
+ *     PRECISION is essential to compare those two times and is set to 3
+ *     (milliseconds) by default.
+ *     This particular test performs directly access to the MBeans' methods.
+ * COMMENTS
+ *     Fixed the bug
+ *     4983682 TEST BUG: cmon001/2/3 should call System.nanoTime for time
+ *             comparison
+ *     5070997: TEST_BUG: incorrect below-checking of thread waiting time
+ *
+ * @library /vmTestbase
+ *          /test/lib
+ * @run driver jdk.test.lib.FileInstaller . .
+ * @run main/othervm nsk.monitoring.stress.thread.cmon001 -threadCount=400
+ */
+