hi,
if i have 2 projects and i like to calculate zfs_arc_max then :
physical memory - (rss_proj1+rss_proj2) =zfs_arc_max.right? where rss_proj is the rss value from prstat -J of the project.
prstat -J
PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP
629 root 31M 8192K sleep 59 0 0:00:39 0.3% pkg.depotd/64
1140 root 11M 3760K cpu0 59 0 0:00:01 0.3% prstat/1
1135 root 19M 5940K sleep 59 0 0:00:00 0.0% sshd/1
5 root 0K 0K sleep 99 -20 0:00:02 0.0% zpool-rpool/147
415 root 16M 3944K sleep 59 0 0:00:00 0.0% nscd/34
78 daemon 10M 1436K sleep 60 -20 0:00:00 0.0% kcfd/3
137 root 3392K 1436K sleep 59 0 0:00:00 0.0% vbiosd/3
110 root 2708K 1460K sleep 59 0 0:00:00 0.0% pfexecd/3
37 netcfg 3748K 2480K sleep 59 0 0:00:00 0.0% netcfgd/4
502 root 8996K 1348K sleep 59 0 0:00:00 0.0% cron/1
67 netadm 5000K 3208K sleep 59 0 0:00:00 0.0% ipmgmtd/6
15 root 21M 19M sleep 59 0 0:00:14 0.0% svc.configd/30
13 root 25M 17M sleep 59 0 0:00:03 0.0% svc.startd/15
45 netadm 11M 2272K sleep 59 0 0:00:00 0.0% ibmgmtd/4
9 root 0K 0K sleep 99 -20 0:00:00 0.0% postwaittq/1
PROJID NPROC SWAP RSS MEMORY TIME CPU PROJECT
0 72 203M 138M 6.8% 0:01:00 0.3% system
1 7 8704K 19M 0.9% 0:00:01 0.3% user.root
3 2 2660K 4396K 0.2% 0:00:00 0.0% default
i have 2 g RAM so zfs-arc-max=2g -(138m+19m+4396k).right?
tnx