Add hugetop command #392
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Add hugetop command #392
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I wanted to reuse some functionality from |
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src/uu/hugetop/Cargo.toml
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| #[target.'cfg(target_os="windows")'.dependencies] | ||
| # windows = { workspace = true, features = ["Wdk_System_SystemInformation", "Win32_System_ProcessStatus", "Win32_System_SystemInformation"] } |
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I think it's fine to remove these lines
Krysztal112233
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Jun 28, 2025
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And since there were some conflicts due to the commits that were previously merged, could you please help fix them? |
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The hugetop command displays system-wide hugepage informantion as well as per-process hugepage information.
It has the flags
--human(for human-readable size output),--numa(to display info per numa core),--delay <N>(for display refresh) and--once(to only display once then exit). For now none of these flags are supported, and we currently only print once and then exit.The info shown is also very minimal, but it's the same one which is displayed by the original hugetop. Since we get the info from
/proc/meminfoand/sys/kernel/mm/hugepages/hugepages-<size>/...this is not portable at all and only works on linux.