RFR: JDK-8322098: os::Linux::print_system_memory_info enhance the THP output with /sys/kernel/mm/transparent_hugepage/hpage_pmd_size

Thu Dec 14 16:44:47 UTC 2023

os::Linux::print_system_memory_info already outputs a number of interesting memory related information, but the hpage_pmd_size is still missing but is already used at other place(s) in the JVM so better add it for completeness to the output.

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Commit messages:
 - JDK-8322098

Changes: https://git.openjdk.org/jdk/pull/17111/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17111&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8322098
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/17111.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17111/head:pull/17111

PR: https://git.openjdk.org/jdk/pull/17111