--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.management/share/classes/sun/management/CompilerThreadStat.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2003, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package sun.management;
+
+/**
+ */
+@Deprecated
+public class CompilerThreadStat implements java.io.Serializable {
+    private String name;
+    private long taskCount;
+    private long compileTime;
+    private MethodInfo lastMethod;
+
+    CompilerThreadStat(String name, long taskCount, long time, MethodInfo lastMethod) {
+        this.name = name;
+        this.taskCount = taskCount;
+        this.compileTime = time;
+        this.lastMethod = lastMethod;
+    };
+
+    /**
+     * Returns the name of the compiler thread associated with
+     * this compiler thread statistic.
+     *
+     * @return the name of the compiler thread.
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Returns the number of compile tasks performed by the compiler thread
+     * associated with this compiler thread statistic.
+     *
+     * @return the number of compile tasks performed by the compiler thread.
+     */
+    public long getCompileTaskCount() {
+        return taskCount;
+    }
+
+    /**
+     * Returns the accumulated elapsed time spent by the compiler thread
+     * associated with this compiler thread statistic.
+     *
+     * @return the accumulated elapsed time spent by the compiler thread.
+     */
+    public long getCompileTime() {
+        return compileTime;
+    }
+
+    /**
+     * Returns the information about the last method compiled by
+     * the compiler thread associated with this compiler thread statistic.
+     *
+     * @return a {@link MethodInfo} object for the last method
+     * compiled by the compiler thread.
+     */
+    public MethodInfo getLastCompiledMethodInfo() {
+        return lastMethod;
+    }
+
+    public String toString() {
+        return getName() + " compileTasks = " + getCompileTaskCount()
+            + " compileTime = " + getCompileTime();
+    }
+
+    private static final long serialVersionUID = 6992337162326171013L;
+
+}