< prev index next >

src/java.management/share/classes/java/lang/management/ThreadMXBean.java

Print this page

        

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2017, 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

@@ -47,20 +47,20 @@
  * </blockquote>
  *
  * It can be obtained by calling the
  * {@link PlatformManagedObject#getObjectName} method.
  *
- * <h2>Thread ID</h2>
+ * <h3>Thread ID</h3>
  * Thread ID is a positive long value returned by calling the
  * {@link java.lang.Thread#getId} method for a thread.
  * The thread ID is unique during its lifetime.  When a thread
  * is terminated, this thread ID may be reused.
  *
  * <p> Some methods in this interface take a thread ID or an array
  * of thread IDs as the input parameter and return per-thread information.
  *
- * <h2>Thread CPU time</h2>
+ * <h3>Thread CPU time</h3>
  * A Java virtual machine implementation may support measuring
  * the CPU time for the current thread, for any thread, or for no threads.
  *
  * <p>
  * The {@link #isThreadCpuTimeSupported} method can be used to determine

@@ -81,11 +81,11 @@
  * methods can be used to test if CPU time measurement is enabled
  * and to enable/disable this support respectively.
  * Enabling thread CPU measurement could be expensive in some
  * Java virtual machine implementations.
  *
- * <h2>Thread Contention Monitoring</h2>
+ * <h3>Thread Contention Monitoring</h3>
  * Some Java virtual machines may support thread contention monitoring.
  * When thread contention monitoring is enabled, the accumulated elapsed
  * time that the thread has blocked for synchronization or waited for
  * notification will be collected and returned in the
  * <a href="ThreadInfo.html#SyncStats">{@code ThreadInfo}</a> object.

@@ -94,11 +94,11 @@
  * determine if a Java virtual machine supports thread contention monitoring.
  * The thread contention monitoring is disabled by default.  The
  * {@link #setThreadContentionMonitoringEnabled} method can be used to enable
  * thread contention monitoring.
  *
- * <h2>Synchronization Information and Deadlock Detection</h2>
+ * <h3>Synchronization Information and Deadlock Detection</h3>
  * Some Java virtual machines may support monitoring of
  * {@linkplain #isObjectMonitorUsageSupported object monitor usage} and
  * {@linkplain #isSynchronizerUsageSupported ownable synchronizer usage}.
  * The {@link #getThreadInfo(long[], boolean, boolean)} and
  * {@link #dumpAllThreads} methods can be used to obtain the thread stack trace
< prev index next >