hg: jdk/sandbox: 8237499: JFR: Include stack trace in the ThreadStart event

[chris.hegarty at oracle.com]

Changeset: 6214823ce3d8
Author:    ddong
Date:      2020-02-24 23:24 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/6214823ce3d8

8237499: JFR: Include stack trace in the ThreadStart event
Reviewed-by: egahlin

! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/support/jfrThreadLocal.cpp
! src/hotspot/share/jfr/support/jfrThreadLocal.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvm.cpp
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
! test/jdk/jdk/jfr/event/runtime/TestThreadStartEndEvents.java