RFR: 8357600: Patch nmethod flushing message to include more details

Thu May 22 22:45:30 UTC 2025

Please review this patch for adding more details to nmethod flushing message. These details are particularly important when investigating interaction of JVMCI compiled code and code cache flushing heuristics.

Tested on Linux x64 with JTREG tier1-3 using fastdebug and release builds.

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Commit messages:
 - Add more info to nmethod flushing.

Changes: https://git.openjdk.org/jdk/pull/25402/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25402&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8357600
  Stats: 23 lines in 1 file changed: 16 ins; 3 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/25402.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25402/head:pull/25402

PR: https://git.openjdk.org/jdk/pull/25402