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  1. JDK
  2. JDK-8322098

os::Linux::print_system_memory_info enhance the THP output with /sys/kernel/mm/transparent_hugepage/hpage_pmd_size

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    • b03
    • generic
    • linux

    Backports

      Description

        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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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8323661 os::Linux::print_system_memory_info enhance the THP output with /sys/kernel/mm/transparent_hugepage/hpage_pmd_size

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8324119 os::Linux::print_system_memory_info enhance the THP output with /sys/kernel/mm/transparent_hugepage/hpage_pmd_size

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8325718 os::Linux::print_system_memory_info enhance the THP output with /sys/kernel/mm/transparent_hugepage/hpage_pmd_size

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-8323331 fix typo hpage_pdm_size

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            links to

            Commit Commit openjdk/jdk17u-dev/77b15bb9

            Commit Commit openjdk/jdk21u-dev/419e0168

            Commit Commit openjdk/jdk22u/3257d9db

            Commit Commit openjdk/jdk/b31454e3

            Review Review openjdk/jdk17u-dev/2200

            Review Review openjdk/jdk21u-dev/181

            Review Review openjdk/jdk22u/11

            Review Review openjdk/jdk/17111

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                mbaesken Matthias Baesken
                mbaesken Matthias Baesken
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                  Created:
                  Updated:
                  Resolved: