git: openjdk/jdk: 2 new changesets

[Erik Gahlin]

Changeset: 42af8ce1
Author:    Serguei Spitsyn <sspitsyn at openjdk.org>
Date:      2023-12-01 20:54:13 +0000
URL:       https://git.openjdk.org/jdk/commit/42af8ce1f6605376fdb69e03df9e22381a54fc36

8308614: Enabling JVMTI ClassLoad event slows down vthread creation by factor 10

Reviewed-by: dcubed, cjplummer, amenkov

! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.hpp

Changeset: 3a09a052
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2023-12-01 20:54:35 +0000
URL:       https://git.openjdk.org/jdk/commit/3a09a052bcc67a7994677fd2a73e7afcf331a89e

8313722: JFR: Avoid unnecessary calls to Events.from(Recording)

Reviewed-by: mgronlun

! test/jdk/jdk/jfr/api/event/TestExtends.java
! test/jdk/jdk/jfr/event/gc/detailed/TestZAllocationStallEvent.java
! test/jdk/jdk/jfr/event/gc/detailed/TestZPageAllocationEvent.java
! test/jdk/jdk/jfr/event/gc/heapsummary/HeapSummaryEventAllGcs.java
! test/jdk/jdk/jfr/event/gc/objectcount/ObjectCountAfterGCEvent.java
! test/jdk/jdk/jfr/event/oldobject/TestMetadataRetention.java
! test/jdk/jdk/jfr/event/runtime/TestSafepointEvents.java
! test/jdk/jdk/jfr/event/runtime/TestSyncOnValueBasedClassEvent.java
! test/jdk/jdk/jfr/event/runtime/TestVMOperation.java
! test/jdk/jdk/jfr/startupargs/TestRetransform.java
! test/lib/jdk/test/lib/jfr/Events.java