hugetop(1) — Linux manual page

HUGETOP(1)               General Commands Manual               HUGETOP(1)

NAME         top

       hugetop - report huge page information

SYNOPSIS         top

       hugetop [option ...]

DESCRIPTION         top

       The hugetop command reports the huge page information of system
       and processes. It displays a summary of the system huge page
       status. For each process that has at least one huge page, the
       number of private and shared pages, along with the process PID and
       command name are displayed.

OPTIONS         top

       -d, --delay=N
              Refresh the display every n in seconds.  By default,
              hugetop refreshes the display every three seconds.  To exit
              the program, hit q.  This cannot be combined with the -o
              option.

       -n, --numa
              Display per NUMA node huge page information.

       -o, --once
              Display the output once and then exit.

       -H, --human
              Display human-readable output.

       -h, --help
              Display help text and exit.

       -V, --version
              Display version information and exit.

EXIT STATUS         top

              0      Success.
              Others Errno.

AUTHOR         top

       zhenwei pi <[email protected]>

SEE ALSO         top

       pmap(1)

STANDARDS         top

       No standards apply.

REPORTING BUGS         top

       Please send bug reports to ⟨[email protected]⟩.

COLOPHON         top

       This page is part of the procps-ng (/proc filesystem utilities)
       project.  Information about the project can be found at 
       ⟨https://gitlab.com/procps-ng/procps⟩.  If you have a bug report
       for this manual page, see
       ⟨https://gitlab.com/procps-ng/procps/blob/master/Documentation/bugs.md⟩.
       This page was obtained from the project's upstream Git repository
       ⟨https://gitlab.com/procps-ng/procps.git⟩ on 2025-08-11.  (At that
       time, the date of the most recent commit that was found in the
       repository was 2025-07-30.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there is
       a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       [email protected]

procps-ng                       2024-01-18                     HUGETOP(1)

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