test/hotspot/jtreg/vmTestbase/nsk/monitoring/ThreadMXBean/GetThreadAllocatedBytes/BaseBehaviorTest.README
author phh
Wed, 25 Sep 2019 15:22:33 -0700
changeset 58348 c29e49148be7
parent 49958 cc29d7717e3a
permissions -rw-r--r--
8231209: [REDO] ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread Summary: Add com.sun.management.getCurrentThreadAllocatedBytes, implement getThreadAllocatedBytes(long) independent of getThreadAllocatedBytes(long[]) Reviewed-by: mchung, dholmes, sspitsyn
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
58348
c29e49148be7 8231209: [REDO] ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread
phh
parents: 49958
diff changeset
     1
Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
49958
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
     2
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
     3
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
     4
This code is free software; you can redistribute it and/or modify it
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
     5
under the terms of the GNU General Public License version 2 only, as
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
     6
published by the Free Software Foundation.
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
     7
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
     8
This code is distributed in the hope that it will be useful, but WITHOUT
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
     9
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    10
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    11
version 2 for more details (a copy is included in the LICENSE file that
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    12
accompanied this code).
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    13
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    14
You should have received a copy of the GNU General Public License version
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    15
2 along with this work; if not, write to the Free Software Foundation,
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    16
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    17
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    18
Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    19
or visit www.oracle.com if you need additional information or have any
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    20
questions.
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    21
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    22
DESCRIPTION
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    23
58348
c29e49148be7 8231209: [REDO] ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread
phh
parents: 49958
diff changeset
    24
    Tests getCurrentThreadAllocatedBytes(), getThreadAllocatedBytes(long id),
c29e49148be7 8231209: [REDO] ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread
phh
parents: 49958
diff changeset
    25
    and getThreadAllocatedBytes(long[] ids),
49958
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    26
    functions of com.sun.management.ThreadMXBean
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    27
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    28
    All methods should
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    29
    - return -1 if ThreadCpuTime allocation is not enabled
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    30
    - return -1 for not started thread
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    31
    - return > 0 value for any running thread
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    32
    - return -1 for finished thread
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    33
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    34
    Test is executed in following configurations:
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    35
    ThreadMXBean is accessed
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    36
      - directly threw ManagementFactory.getThreadMXBean()
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    37
      - threw default MBeanServer
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    38
      - threw custom MBeanServer
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    39
      - threw default Proxy
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    40
      - threw custom Proxy
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    41
cc29d7717e3a 8199375: [TESTBUG] Open source vm testbase monitoring tests
iignatyev
parents:
diff changeset
    42
COMMENTS