hg: jdk/jdk: 8207266: ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread

[paul.hohensee at gmail.com]

Changeset: 0f3c23c374a4
Author:    phh
Date:      2019-09-18 05:41 -0700
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/0f3c23c374a4

8207266: 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

! src/hotspot/share/include/jmm.h
! src/hotspot/share/services/management.cpp
! src/java.management/share/classes/java/lang/management/ThreadMXBean.java
! src/java.management/share/classes/sun/management/ThreadImpl.java
! src/java.management/share/native/libmanagement/ThreadImpl.c
! src/jdk.management/share/classes/com/sun/management/ThreadMXBean.java
! src/jdk.management/share/classes/com/sun/management/internal/HotSpotThreadImpl.java
! test/jdk/com/sun/management/ThreadMXBean/ThreadAllocatedMemory.java