RFR: 8317562: [JFR] Compilation queue statistics
Mat Carter
macarte at openjdk.org
Wed Oct 18 15:28:13 UTC 2023
Adding a new periodic jfr event to monitor and output statistics for the compiler queues. You will see one event per compiler queue (c1 and c2)
Passes tier1 on linux (x86) and mac (aarch64)
-------------
Commit messages:
- jfr profiles
- added requirement that java test is not run with interperter only
- Addressed feedback: fix coding style and replaces int with uint
- Replaced magic numbers
- Update src/hotspot/share/jfr/metadata/metadata.xml
- Update src/hotspot/share/jfr/periodic/jfrCompilerQueueUtilization.cpp
- Update src/hotspot/share/jfr/periodic/jfrCompilerQueueUtilization.cpp
- Update src/hotspot/share/jfr/periodic/jfrCompilerQueueUtilization.cpp
- Add periodic jfr CompilerQueueUtilization event
Changes: https://git.openjdk.org/jdk/pull/16211/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=16211&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8317562
Stats: 248 lines in 10 files changed: 248 ins; 0 del; 0 mod
Patch: https://git.openjdk.org/jdk/pull/16211.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/16211/head:pull/16211
PR: https://git.openjdk.org/jdk/pull/16211
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