src/jdk.management/share/classes/com/sun/management/ThreadMXBean.java

*** 1,7 ****
  /*
!  * Copyright (c) 2011, 2013, 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
--- 1,7 ----
  /*
!  * Copyright (c) 2011, 2019, 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
*** 107,123 ****
       */
      public long[] getThreadUserTime(long[] ids);
  
      /**
       * Returns an approximation of the total amount of memory, in bytes,
!      * allocated in heap memory for the thread of the specified ID.
       * The returned value is an approximation because some Java virtual machine
       * implementations may use object allocation mechanisms that result in a
       * delay between the time an object is allocated and the time its size is
       * recorded.
       * <p>
!      * If the thread of the specified ID is not alive or does not exist,
       * this method returns {@code -1}. If thread memory allocation measurement
       * is disabled, this method returns {@code -1}.
       * A thread is alive if it has been started and has not yet died.
       * <p>
       * If thread memory allocation measurement is enabled after the thread has
--- 107,154 ----
       */
      public long[] getThreadUserTime(long[] ids);
  
      /**
       * Returns an approximation of the total amount of memory, in bytes,
!      * allocated in heap memory for the current thread.
       * The returned value is an approximation because some Java virtual machine
       * implementations may use object allocation mechanisms that result in a
       * delay between the time an object is allocated and the time its size is
       * recorded.
       * <p>
!      * If thread memory allocation measurement is disabled, this method returns
!      * {@code -1}.
!      * <p>
!      * If thread memory allocation measurement is enabled after the current thread
!      * has started, the Java virtual machine implementation may choose any time up
!      * to and including the time that the capability is enabled as the point
!      * where thread memory allocation measurement starts.
!      *
!      * @return an approximation of the total memory allocated, in bytes, in
!      * heap memory for the current thread
!      * if thread memory allocation measurement is enabled;
!      * {@code -1} otherwise.
!      *
!      * @throws java.lang.UnsupportedOperationException if the Java virtual
!      *         machine implementation does not support thread memory allocation
!      *         measurement.
!      *
!      * @see #isThreadAllocatedMemorySupported
!      * @see #isThreadAllocatedMemoryEnabled
!      * @see #setThreadAllocatedMemoryEnabled
!      */
!     public long getCurrentThreadAllocatedBytes();
! 
!     /**
!      * Returns an approximation of the total amount of memory, in bytes,
!      * allocated in heap memory for the thread with the specified ID.
!      * The returned value is an approximation because some Java virtual machine
!      * implementations may use object allocation mechanisms that result in a
!      * delay between the time an object is allocated and the time its size is
!      * recorded.
!      * <p>
!      * If the thread with the specified ID is not alive or does not exist,
       * this method returns {@code -1}. If thread memory allocation measurement
       * is disabled, this method returns {@code -1}.
       * A thread is alive if it has been started and has not yet died.
       * <p>
       * If thread memory allocation measurement is enabled after the thread has
*** 125,136 ****
       * to and including the time that the capability is enabled as the point
       * where thread memory allocation measurement starts.
       *
       * @param id the thread ID of a thread
       * @return an approximation of the total memory allocated, in bytes, in
!      * heap memory for a thread of the specified ID
!      * if the thread of the specified ID exists, the thread is alive,
       * and thread memory allocation measurement is enabled;
       * {@code -1} otherwise.
       *
       * @throws IllegalArgumentException if {@code id} {@code <=} {@code 0}.
       * @throws java.lang.UnsupportedOperationException if the Java virtual
--- 156,167 ----
       * to and including the time that the capability is enabled as the point
       * where thread memory allocation measurement starts.
       *
       * @param id the thread ID of a thread
       * @return an approximation of the total memory allocated, in bytes, in
!      * heap memory for the thread with the specified ID
!      * if the thread with the specified ID exists, the thread is alive,
       * and thread memory allocation measurement is enabled;
       * {@code -1} otherwise.
       *
       * @throws IllegalArgumentException if {@code id} {@code <=} {@code 0}.
       * @throws java.lang.UnsupportedOperationException if the Java virtual