Swap usage with ZFS

[Larry Rosenman]

I have a -HEAD (11-CURRENT) box that has 64G of memory, but very little 
load.

The ZFS ARC grows to eat most of it, but I see around 200M in use in 
SWAP.  This was under control
in 10.x.

I'm wondering what information y'all need to help diagnose why.

borg.lerctr.org /home/ler $ uname -aKU
FreeBSD borg.lerctr.org 11.0-CURRENT FreeBSD 11.0-CURRENT #32 r281050: 
Fri Apr  3 16:41:13 CDT 2015     
root at borg.lerctr.org:/usr/obj/usr/src/sys/VT-LER  amd64 1100067 1100067
borg.lerctr.org /home/ler $


borg.lerctr.org /home/ler $ top
last pid: 26313;  load averages:  6.92,  6.79,  6.83    up 1+16:26:05  
09:23:13
80 processes:  4 running, 76 sleeping
CPU:  0.0% user, 46.9% nice,  0.3% system,  0.0% interrupt, 52.8% idle
Mem: 281M Active, 539M Inact, 59G Wired, 18M Cache, 8128K Buf, 1241M 
Free
ARC: 55G Total, 42G MFU, 9766M MRU, 1044K Anon, 568M Header, 3437M Other
Swap: 128G Total, 205M Used, 128G Free


-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640                 E-Mail: ler at lerctr.org
US Mail: 108 Turvey Cove, Hutto, TX 78634-5688