8322098: os::Linux::print_system_memory_info enhance the THP output w…

…ith /sys/kernel/mm/transparent_hugepage/hpage_pmd_size 8323331: fix typo hpage_pdm_size Backport-of: 419e01685b36aeccc47f52594a2026ccb2dcebb3
openjdk · Feb 13, 2024 · 77b15bb · 77b15bb · openjdk-notifier · Feb 13, 2024
1 parent 33af090
commit 77b15bb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/hotspot/os/linux/os_linux.cpp b/src/hotspot/os/linux/os_linux.cpp
@@ -2206,6 +2206,8 @@ void os::Linux::print_system_memory_info(outputStream* st) {
   // https://www.kernel.org/doc/Documentation/vm/transhuge.txt
   _print_ascii_file_h("/sys/kernel/mm/transparent_hugepage/enabled",
                       "/sys/kernel/mm/transparent_hugepage/enabled", st);
+  _print_ascii_file_h("/sys/kernel/mm/transparent_hugepage/hpage_pmd_size",
+                      "/sys/kernel/mm/transparent_hugepage/hpage_pmd_size", st);
   _print_ascii_file_h("/sys/kernel/mm/transparent_hugepage/defrag (defrag/compaction efforts parameter)",
                       "/sys/kernel/mm/transparent_hugepage/defrag", st);
 }