[Bug 271246] Kernel wired memory leak with repeated netstat

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 14 Dec 2023 09:39:58 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271246

kadir kose <kadir.kose@timusnetworks.com> changed:

           What    |Removed                     |Added
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                 CC|                            |kadir.kose@timusnetworks.co
                   |                            |m

--- Comment #28 from kadir kose <kadir.kose@timusnetworks.com> ---
Hi, I encountered the same issue. Based on the sysctl outputs below, I think
the lost memory is due to unswappable pages because the unswappable page count
is increasing and RAM is decreasing in the outputs of the top command. However,
I don't know why.


vm.stats.vm.v_laundry_count: 56910
vm.stats.vm.v_inactive_count: 329390
vm.stats.vm.v_active_count: 313255
vm.stats.vm.v_wire_count: 132393
vm.stats.vm.v_free_count: 44036
vm.stats.vm.v_page_count: 1000174
vm.stats.vm.v_page_size: 4096

vm.domain.0.stats.unswappable: 98333
vm.domain.0.stats.laundry: 56910
vm.domain.0.stats.inactive: 329390
vm.domain.0.stats.active: 313255
vm.domain.0.stats.free_count: 44036

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