by vm_page_array_size.
90% of (PV LIMIT - vm_page_array_size) is the value of pv_entry_high_water
and that is where used pv entries + free pv entries sticks.
Still puzzling over whether I need more KVA, more KMEM, or both.
Quoting John Capo ([EMAIL PROTECTED]):
I got the infamous pmap_collect: collecting pv
I got the infamous pmap_collect: collecting pv entries message 5
times within 4 hours 12 days ago. The machine is a Cyrus IMAP
server with 4Gigs of memory peaking around 2000 IMAP processes and
a about 200 other processes. The machine is running 4.11 with these
compile tweaks.
options
