> You'll note that the del/i column is zero. That means that you're not > seeing any delays.
Thank you! But this is now interesting. I am seeing a behavior of slow slow I/O from KVM guest on idle GZ. Kstat zfs_vfs looks like this. I assume it shows no latency but what does those delay_cnt and delay_time mean? module: zone_vfs instance: 2 name: 359c4843-024e-4bab-8e9b-4330db class: zone_vfs 100ms_ops 0 10ms_ops 1 10s_ops 0 1s_ops 0 crtime 5758.489956494 delay_cnt 63810 delay_time 3043170 nread 605726 nwritten 5566 reads 66 rlentime 299610 rtime 162938 snaptime 13104.730586639 wlentime 27242641 writes 2527 wtime 27242641 zonename 359c4843-024e-4bab-8e9b-4330dbbd3abf > > > Robert > > > ------------------------------------------- > smartos-discuss > Archives: https://www.listbox.com/member/archive/184463/=now > RSS Feed: https://www.listbox.com/member/archive/rss/184463/25253051-d319687c > Modify Your Subscription: https://www.listbox.com/member/?&; > Powered by Listbox: http://www.listbox.com ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
