RFR: 8368781: PerfMemory - make issues more transparent [v3]
Matthias Baesken
mbaesken at openjdk.org
Thu Oct 16 14:56:04 UTC 2025
> Currently issues with perfMemory like problems with the secure tmp subdirectory creation are not very transparent in release JVMs.
>
> There exists some warnings traces but they are behind develop flags like Verbose so only available in debug JVMs.
> We could (in case of issues) store some information and write it later into hsinfo/hserr files ; or make the existing warnings available too in release JVMs.
Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
Adjust perf logging, remove EnhanceErrorWarningLogging
-------------
Changes:
- all: https://git.openjdk.org/jdk/pull/27602/files
- new: https://git.openjdk.org/jdk/pull/27602/files/0ce49518..1ca30a1a
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk&pr=27602&range=02
- incr: https://webrevs.openjdk.org/?repo=jdk&pr=27602&range=01-02
Stats: 233 lines in 4 files changed: 61 ins; 10 del; 162 mod
Patch: https://git.openjdk.org/jdk/pull/27602.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/27602/head:pull/27602
PR: https://git.openjdk.org/jdk/pull/27602
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