hg: jdk/jdk: 8247320: JFR: Reduce logging overhead

[erik.gahlin at oracle.com]

Changeset: a3b75b9a6fc5
Author:    egahlin
Date:      2020-06-10 13:58 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/a3b75b9a6fc5

8247320: JFR: Reduce logging overhead
Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/FlightRecorder.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/ASMToolkit.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/Logger.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/MetadataHandler.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformRecording.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/RepositoryChunk.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/RequestEngine.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/ShutdownHook.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ChunkParser.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/instrument/JDKEvents.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/instrument/JIMethodCallInliner.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/instrument/JIMethodMergeAdapter.java