hg: jdk8u/jdk8u-dev/hotspot: 8266723: JFR periodic events are causing extra allocations

[jaroslav.bachorik at datadoghq.com]

Changeset: 88e29f735f12
Author:    jbachorik
Date:      2021-05-07 17:37 +0200
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/88e29f735f12

8266723: JFR periodic events are causing extra allocations
Reviewed-by: adinn

! src/share/vm/jfr/jni/jfrJniMethod.cpp
! src/share/vm/jfr/jni/jfrJniMethod.hpp
! src/share/vm/jfr/jni/jfrJniMethodRegistration.cpp
! src/share/vm/jfr/utilities/jfrJavaLog.cpp
! src/share/vm/jfr/utilities/jfrJavaLog.hpp