RFR: JDK-8302455: VM.classloader_stats memory size values are wrong
Thomas Stuefe
stuefe at openjdk.org
Tue Feb 14 13:48:28 UTC 2023
VM.classloader_stats shows metaspace consumption in words, but should show bytes.
Patch fixes that, and adjusts the associated jtreg test to catch regressions like this.
I manually tested the test with the unpatched hotspot to see if the regression shows up, it does.
Tested the patch on x64 (fastdebug, release) and x86.
Note: "calculate_jfr_stats" is misnamed, actually only ever used by this dcmd, not by jfr. I will clear this up in a separate RFE.
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Commit messages:
- Fix VM.classloader_stats
Changes: https://git.openjdk.org/jdk/pull/12556/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=12556&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8302455
Stats: 19 lines in 2 files changed: 15 ins; 0 del; 4 mod
Patch: https://git.openjdk.org/jdk/pull/12556.diff
Fetch: git fetch https://git.openjdk.org/jdk pull/12556/head:pull/12556
PR: https://git.openjdk.org/jdk/pull/12556
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