[Bug 280846] Low memory freezes / OOM: a thread waited too long to allocate a page

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280846

--- Comment #59 from Mark Millard <marklmi26-fbsd@yahoo.com> ---
(In reply to Mark Johnston from comment #58)

Okay.

The below is basically just to leave notes to correct
what I got wrong that could mislead folks that read
this bugzilla submittal's material. Little or none of
it might have a related commit.

Original descriptions
(using domain 0 as an example when involved) . . .

Domain have:

vm.domain.0.stats.laundpdpgs: Laundry pages scanned by the page daemon
vm.domain.0.stats.laundry: laundry pages
vm.domain.0.stats.unswappable: Unswappable pages
vm.domain.0.stats.unswppdpgs: Unswappable pages scanned by the page daemon

There is also the overall:

vm.stats.vm.v_laundry_count: Pages eligible for laundering


Potential updated descriptions conceptually related to the
patch that are more explicit about the context spanned by
each . . .

vm.domain.0.stats.laundpdpgs: Domain's swappable laundry pages scanned by the
page daemon
vm.domain.0.stats.laundry: Domain's swappable laundry pages count
vm.domain.0.stats.unswappable: Domain's unswappable laundry pages count
vm.domain.0.stats.unswppdpgs: Domain's unswappable laundry pages scanned by the
page daemon

vm.stats.vm.v_laundry_count: All swappable+unswappable Pages eligible for
laundering

-- 
You are receiving this mail because:
You are the assignee for the bug.