diff -r 746229cc1ab0 -r cc29d7717e3a test/hotspot/jtreg/vmTestbase/nsk/monitoring/CompilationMXBean/comptimemon001/comptimemon001.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/vmTestbase/nsk/monitoring/CompilationMXBean/comptimemon001/comptimemon001.java	Wed May 02 16:43:56 2018 -0700
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2007, 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
+ *
+ * @summary converted from VM Testbase nsk/monitoring/CompilationMXBean/comptimemon001.
+ * VM Testbase keywords: [quick, monitoring]
+ * VM Testbase readme:
+ * DESCRIPTION
+ *     The test checks that
+ *         CompilationMBean.isCompilationTimeMonitoringSupported()
+ *     method returns true. The test performs directly access to management
+ *     metrics within the same JVM.
+ *     Note, that the test is correct ONLY against Sun's Hotspot VM. This
+ *     feature is optional and the method may return either true, or false.
+ *     However, Sun's implementation must always return true.
+ *     The test passes, if the JVM has no compilation system, for example the
+ *     test is invoked with -Xint option.
+ * COMMENT
+ *     Fixed the bug:
+ *     4953476 TEST_BUG: The spec is updated accoring to 4944573 and 4947536
+ *
+ * @library /vmTestbase
+ *          /test/lib
+ * @run driver jdk.test.lib.FileInstaller . .
+ * @run main/othervm/timeout=300 nsk.monitoring.CompilationMXBean.comptimemon001.comptimemon001
+ */
+
+package nsk.monitoring.CompilationMXBean.comptimemon001;
+
+import java.io.*;
+import nsk.share.test.*;
+import nsk.share.TestFailure;
+import nsk.monitoring.share.*;
+import java.lang.management.*;
+
+public class comptimemon001 extends MonitoringTestBase implements Initializable {
+        private CompilationMXBean compilation;
+        private int iterations = 30;
+
+        public void initialize() {
+                if (monitoringFactory.hasCompilationMXBean())
+                        compilation = monitoringFactory.getCompilationMXBean();
+        }
+
+        public boolean testCompilationTimeMonitoringSupported() {
+                if (compilation == null) {
+                        // The JVM has no compilation system, for example the test is
+                        // invoked with -Xint option
+                        log.info("The JVM has no compilation system.");
+                        return false;
+                } else if (!compilation.isCompilationTimeMonitoringSupported()) {
+                        // Check the method is... for the specified way of access to MBeans
+                        log.error("Monitoring of compilation time is not supported.\n");
+                        setFailed(true);
+                        return false;
+                }
+                return true;
+        }
+
+        private void testCompilationTimeOne() {
+                long sleepTime = LocalRandom.randomPauseTime();
+                long startTime = compilation.getTotalCompilationTime();
+                if (startTime < 0)
+                        throw new TestFailure("getTotalCompilationTime < 0: " + startTime);
+                try {
+                        Thread.sleep(sleepTime);
+                } catch (InterruptedException e) {
+                        throw new TestFailure("Sleep was interrupted.");
+                }
+                long finishTime = compilation.getTotalCompilationTime();
+                if (finishTime < 0)
+                        throw new TestFailure("getTotalCompilationTime < 0: " + finishTime);
+                if (finishTime < startTime)
+                        throw new TestFailure("getTotalCompilationTime before sleep: " + startTime
+                                + " > getTotalCompilationTime after sleep: " + finishTime);
+        }
+
+        public void testCompilationTime() {
+                for (int i = 0; i < iterations; ++i)
+                        testCompilationTimeOne();
+        }
+
+        public void run() {
+                if (!testCompilationTimeMonitoringSupported())
+                        return;
+                testCompilationTime();
+        }
+
+        public static void main(String[] args) {
+                Monitoring.runTest(new comptimemon001(), args);
+        }
+}