git: openjdk/leyden: premain: Add utility classes to measure thread cpu time when profiling runtime

[duke]

Changeset: 53ae54b2
Author:    Ashutosh Mehra <asmehra at redhat.com>
Date:      2024-02-06 16:14:04 +0000
URL:       https://git.openjdk.org/leyden/commit/53ae54b2b5c5c61892dd9910bd2f5943401041ad

Add utility classes to measure thread cpu time when profiling runtime
and VM calls

Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/cds/classPrelinker.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoader.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/gc/shared/collectorCounters.cpp
! src/hotspot/share/gc/shared/collectorCounters.hpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/interfaceSupport.inline.hpp
! src/hotspot/share/runtime/perfData.cpp
! src/hotspot/share/runtime/perfData.hpp
! src/hotspot/share/runtime/perfDataTypes.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/vmThread.cpp