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- ====================== 4K SECTOR ZFS STRIPE top -P run 1 =======================
- [quantumnerd@freenas] ~> top -P
- last pid: 38693; load averages: 2.40, 0.90, 0.43 up 1+22:51:16 18:58:22
- 39 processes: 3 running, 36 sleeping
- CPU 0: 0.0% user, 0.0% nice, 44.3% system, 11.1% interrupt, 44.6% idle
- CPU 1: 0.0% user, 0.0% nice, 91.9% system, 3.4% interrupt, 4.7% idle
- Mem: 140M Active, 69M Inact, 11G Wired, 2360K Cache, 172M Buf, 3567M Free
- ARC: 11G Total, 361M MFU, 10G MRU, 412M Anon, 30M Header, 20M Other
- Swap: 10G Total, 10G Free
- PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
- 38679 root 1 76 0 13888K 5120K RUN 0 0:54 57.08% dd
- 2386 root 6 45 0 209M 115M uwait 1 2:01 0.00% python
- 2135 root 1 44 0 11672K 2808K RUN 0 0:13 0.00% ntpd
- 2932 root 1 44 0 90876K 41272K wait 1 0:05 0.00% python
- 5995 root 1 44 0 41476K 6816K select 0 0:03 0.00% nmbd
- 1957 root 1 44 0 6784K 1464K select 0 0:02 0.00% syslogd
- 38551 root 7 44 0 70560K 10196K ucond 0 0:01 0.00% collectd
- 6002 root 1 44 0 49028K 10656K select 1 0:00 0.00% smbd
- 5999 root 1 44 0 49028K 10684K select 1 0:00 0.00% smbd
- 2783 root 1 44 0 7844K 1552K select 1 0:00 0.00% rpcbind
- 23192 www 1 44 0 14408K 4820K kqread 0 0:00 0.00% nginx
- 5944 avahi 1 44 0 16804K 2892K select 0 0:00 0.00% avahi-dae
- 37599 quantumnerd 1 44 0 33220K 5180K select 0 0:00 0.00% sshd
- 709 root 1 47 0 6780K 1484K select 1 0:00 0.00% dhclient
- 731 _dhcp 1 44 0 6780K 1584K select 1 0:00 0.00% dhclient
- ====================== 4K SECTOR ZFS STRIPE dd run 1 =======================
- [quantumnerd@freenas] /mnt/zpool# dd if=/dev/zero of=/mnt/zpool/testfile bs=4M count=10000
- 10000+0 records in
- 10000+0 records out
- 41943040000 bytes transferred in 144.307128 secs (290651201 bytes/sec)
- ====================== 4K SECTOR ZFS STRIPE top -P run 2 =======================
- [quantumnerd@freenas] ~> top -P
- last pid: 38752; load averages: 1.99, 1.40, 0.82 up 1+22:56:52 19:03:58
- 40 processes: 2 running, 38 sleeping
- CPU 0: 1.1% user, 0.0% nice, 49.4% system, 16.5% interrupt, 33.0% idle
- CPU 1: 4.9% user, 0.0% nice, 78.3% system, 9.0% interrupt, 7.9% idle
- Mem: 141M Active, 70M Inact, 11G Wired, 2360K Cache, 173M Buf, 3564M Free
- ARC: 11G Total, 652M MFU, 10G MRU, 187M Anon, 30M Header, 19M Other
- Swap: 10G Total, 10G Free
- PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
- 38745 root 1 110 0 13888K 5120K CPU0 0 1:08 59.47% dd
- 38752 root 1 57 0 49332K 11332K select 1 0:00 1.17% smbd
- 38551 root 7 44 0 70560K 10204K ucond 0 0:01 0.10% collectd
- 2386 root 6 45 0 209M 115M uwait 0 2:02 0.00% python
- 2135 root 1 44 0 11672K 2808K select 1 0:13 0.00% ntpd
- 2932 root 1 44 0 90876K 41272K wait 1 0:05 0.00% python
- 5995 root 1 44 0 41476K 6816K select 0 0:03 0.00% nmbd
- 1957 root 1 44 0 6784K 1464K select 0 0:02 0.00% syslogd
- 6002 root 1 44 0 49028K 10656K select 0 0:00 0.00% smbd
- 38693 quantumnerd 1 44 0 9240K 2276K CPU1 1 0:00 0.00% top
- 5999 root 1 44 0 49028K 10684K select 1 0:00 0.00% smbd
- 2783 root 1 44 0 7844K 1552K select 0 0:00 0.00% rpcbind
- 23192 www 1 44 0 14408K 4820K kqread 0 0:00 0.00% nginx
- 5944 avahi 1 44 0 16804K 2892K select 0 0:00 0.00% avahi-dae
- 37599 quantumnerd 1 44 0 33220K 5180K select 1 0:00 0.00% sshd
- ====================== 4K SECTOR ZFS STRIPE dd run 2 =======================
- [quantumnerd@freenas] /mnt/zpool# dd if=/dev/zero of=/mnt/zpool/testfile bs=4M count=10000
- 10000+0 records in
- 10000+0 records out
- 41943040000 bytes transferred in 144.764983 secs (289731944 bytes/sec)
- ====================== 4K SECTOR ZFS raidz1 top -P run 1 =======================
- [quantumnerd@freenas] ~> top -P
- last pid: 40016; load averages: 6.72, 3.11, 1.45 up 1+23:33:16 19:40:22
- 45 processes: 5 running, 40 sleeping
- CPU 0: 73.7% user, 0.0% nice, 26.3% system, 0.0% interrupt, 0.0% idle
- CPU 1: 75.9% user, 0.0% nice, 24.1% system, 0.0% interrupt, 0.0% idle
- Mem: 184M Active, 82M Inact, 11G Wired, 2360K Cache, 173M Buf, 3739M Free
- ARC: 11G Total, 783M MFU, 9632M MRU, 417M Anon, 29M Header, 18M Other
- Swap: 10G Total, 10G Free
- PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
- 39987 root 1 101 0 13888K 5120K RUN 0 1:03 21.19% dd
- 40012 root 1 100 0 73092K 29724K RUN 1 0:03 19.09% python
- 40011 root 1 99 0 65916K 23684K CPU0 0 0:03 14.89% python
- 40010 root 1 98 0 63964K 15056K RUN 0 0:02 11.18% python
- 2386 root 6 44 0 215M 122M uwait 1 2:16 0.00% python
- 2135 root 1 44 0 11672K 2808K select 1 0:14 0.00% ntpd
- 2932 root 1 44 0 90876K 41272K wait 1 0:05 0.00% python
- 5995 root 1 44 0 41476K 6816K select 0 0:03 0.00% nmbd
- 38693 quantumnerd 1 44 0 9240K 2276K CPU1 1 0:03 0.00% top
- 1957 root 1 44 0 6784K 1464K select 1 0:02 0.00% syslogd
- 39817 root 7 44 0 70560K 10868K ucond 0 0:01 0.00% collectd
- 6002 root 1 44 0 49028K 10656K select 1 0:00 0.00% smbd
- 37599 quantumnerd 1 44 0 33220K 5180K select 0 0:00 0.00% sshd
- 23192 www 1 44 0 14408K 4832K kqread 0 0:00 0.00% nginx
- 5999 root 1 44 0 49028K 10684K select 0 0:00 0.00% smbd
- ====================== 4K SECTOR ZFS raidz1 dd run 1 =======================
- [quantumnerd@freenas] /mnt/zpool# dd if=/dev/zero of=/mnt/zpool/testfile bs=4M count=10000
- 10000+0 records in
- 10000+0 records out
- 41943040000 bytes transferred in 265.829901 secs (157781498 bytes/sec)
- ====================== 4K SECTOR ZFS raidz1 top -P run 2 =======================
- [quantumnerd@freenas] ~> top -P
- last pid: 40100; load averages: 6.57, 5.15, 3.11 up 1+23:41:46 19:48:52
- 39 processes: 2 running, 37 sleeping
- CPU 0: 0.0% user, 0.0% nice, 73.8% system, 4.8% interrupt, 21.4% idle
- CPU 1: 0.3% user, 0.0% nice, 83.0% system, 4.4% interrupt, 12.2% idle
- Mem: 148M Active, 70M Inact, 12G Wired, 2360K Cache, 173M Buf, 3377M Free
- ARC: 11G Total, 629M MFU, 10G MRU, 220M Anon, 31M Header, 19M Other
- Swap: 10G Total, 10G Free
- PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
- 40056 root 1 76 0 13888K 5120K RUN 0 1:32 34.67% dd
- 2386 root 6 44 0 215M 123M uwait 1 2:17 0.00% python
- 2135 root 1 44 0 11672K 2808K select 0 0:14 0.00% ntpd
- 2932 root 1 44 0 90876K 41272K wait 1 0:05 0.00% python
- 5995 root 1 44 0 41476K 6816K select 1 0:03 0.00% nmbd
- 1957 root 1 44 0 6784K 1464K select 0 0:02 0.00% syslogd
- 39817 root 7 44 0 70560K 10868K ucond 0 0:02 0.00% collectd
- 37599 quantumnerd 1 44 0 33220K 5200K select 0 0:01 0.00% sshd
- 23192 www 1 44 0 14408K 4832K kqread 1 0:00 0.00% nginx
- 6002 root 1 44 0 49028K 10656K select 0 0:00 0.00% smbd
- 5999 root 1 44 0 49028K 10684K select 0 0:00 0.00% smbd
- 2783 root 1 44 0 7844K 1552K select 0 0:00 0.00% rpcbind
- 37486 quantumnerd 1 44 0 33220K 5204K select 1 0:00 0.00% sshd
- 5944 avahi 1 44 0 16804K 2892K select 1 0:00 0.00% avahi-dae
- 709 root 1 50 0 6780K 1484K select 1 0:00 0.00% dhclient
- ====================== 4K SECTOR ZFS raidz1 dd run 2 =======================
- [quantumnerd@freenas] /mnt/zpool# dd if=/dev/zero of=/mnt/zpool/testfile bs=4M count=10000
- 10000+0 records in
- 10000+0 records out
- 41943040000 bytes transferred in 265.217373 secs (158145900 bytes/sec)
- ====================== 4K SECTOR ZFS raidz2 top -P run 1 =======================
- (note: 6.5 was an average minute load here, but it peaked here somehow)
- [quantumnerd@freenas] ~> top -P
- last pid: 41237; load averages: 8.79, 4.98, 2.96 up 2+00:03:29 20:10:35
- 39 processes: 2 running, 37 sleeping
- CPU 0: 0.4% user, 0.0% nice, 82.0% system, 8.1% interrupt, 9.6% idle
- CPU 1: 0.0% user, 0.0% nice, 84.6% system, 5.1% interrupt, 10.3% idle
- Mem: 153M Active, 69M Inact, 12G Wired, 2360K Cache, 173M Buf, 3343M Free
- ARC: 11G Total, 291M MFU, 10G MRU, 167M Anon, 29M Header, 19M Other
- Swap: 10G Total, 10G Free
- PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
- 41191 root 1 101 0 13888K 5120K RUN 1 1:05 21.48% dd
- 2386 root 6 44 0 223M 129M uwait 0 2:28 0.10% python
- 2135 root 1 44 0 11672K 2808K select 1 0:14 0.00% ntpd
- 2932 root 1 44 0 90876K 41272K wait 1 0:05 0.00% python
- 5995 root 1 44 0 41476K 6816K select 1 0:03 0.00% nmbd
- 1957 root 1 44 0 6784K 1464K select 1 0:02 0.00% syslogd
- 41082 root 7 44 0 67488K 8760K ucond 0 0:01 0.00% collectd
- 37599 quantumnerd 1 44 0 33220K 5200K select 0 0:01 0.00% sshd
- 6002 root 1 44 0 49028K 10656K select 0 0:00 0.00% smbd
- 5999 root 1 44 0 49028K 10684K select 0 0:00 0.00% smbd
- 41192 quantumnerd 1 44 0 9240K 2272K CPU1 1 0:00 0.00% top
- 2783 root 1 44 0 7844K 1552K select 0 0:00 0.00% rpcbind
- 37486 quantumnerd 1 44 0 33220K 5204K select 0 0:00 0.00% sshd
- 5944 avahi 1 44 0 16804K 2892K select 0 0:00 0.00% avahi-dae
- 709 root 1 47 0 6780K 1484K select 0 0:00 0.00% dhclient
- ====================== 4K SECTOR ZFS raidz2 dd run 1 =======================
- [quantumnerd@freenas] /mnt/zpool# dd if=/dev/zero of=/mnt/zpool/testfile bs=4M count=10000
- 10000+0 records in
- 10000+0 records out
- 41943040000 bytes transferred in 361.923428 secs (115889265 bytes/sec)
- ====================== 4K SECTOR ZFS raidz2 top -P run 2 =======================
- [quantumnerd@freenas] ~> top -P
- last pid: 41334; load averages: 7.59, 5.27, 3.75 up 2+00:13:36 20:20:42
- 39 processes: 2 running, 37 sleeping
- CPU 0: 0.0% user, 0.0% nice, 84.4% system, 15.6% interrupt, 0.0% idle
- CPU 1: 0.0% user, 0.0% nice, 88.5% system, 11.5% interrupt, 0.0% idle
- Mem: 154M Active, 69M Inact, 11G Wired, 173M Buf, 3998M Free
- ARC: 10G Total, 70M MFU, 9168M MRU, 928M Anon, 28M Header, 17M Other
- Swap: 10G Total, 10G Free
- PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
- 41294 root 1 101 0 13888K 5120K RUN 1 1:06 21.19% dd
- 2386 root 6 44 0 223M 130M uwait 0 2:30 0.00% python
- 2135 root 1 44 0 11672K 2808K select 1 0:14 0.00% ntpd
- 2932 root 1 44 0 90876K 41272K wait 1 0:05 0.00% python
- 5995 root 1 44 0 41476K 6816K select 1 0:03 0.00% nmbd
- 1957 root 1 44 0 6784K 1464K select 0 0:02 0.00% syslogd
- 41082 root 7 44 0 67488K 8760K ucond 0 0:02 0.00% collectd
- 41192 quantumnerd 1 44 0 9240K 2272K CPU0 0 0:01 0.00% top
- 37599 quantumnerd 1 44 0 33220K 5200K select 0 0:01 0.00% sshd
- 6002 root 1 44 0 49028K 10656K select 1 0:00 0.00% smbd
- 5999 root 1 44 0 49028K 10684K select 1 0:00 0.00% smbd
- 37486 quantumnerd 1 44 0 33220K 5204K select 0 0:00 0.00% sshd
- 2783 root 1 44 0 7844K 1552K select 1 0:00 0.00% rpcbind
- 5944 avahi 1 44 0 16804K 2892K select 0 0:00 0.00% avahi-dae
- 709 root 1 47 0 6780K 1484K select 0 0:00 0.00% dhclient
- ====================== 4K SECTOR ZFS raidz2 dd run 2 =======================
- [quantumnerd@freenas] /mnt/zpool# dd if=/dev/zero of=/mnt/zpool/testfile bs=4M count=10000
- 10000+0 records in
- 10000+0 records out
- 41943040000 bytes transferred in 367.970740 secs (113984715 bytes/sec)
- ====================== 4K SECTOR ZFS raidz3 top -P run 1 =======================
- (again, shortly after taking this measaure, the 1min went down to near 7.25)
- [quantumnerd@freenas] ~> top -P
- last pid: 43728; load averages: 8.51, 6.50, 3.46 up 2+01:05:36 21:12:42
- 39 processes: 2 running, 37 sleeping
- CPU 0: 0.0% user, 0.0% nice, 84.8% system, 14.5% interrupt, 0.7% idle
- CPU 1: 0.0% user, 0.0% nice, 89.9% system, 10.1% interrupt, 0.0% idle
- Mem: 175M Active, 69M Inact, 9766M Wired, 173M Buf, 5444M Free
- ARC: 8606M Total, 137M MFU, 7988M MRU, 445M Anon, 23M Header, 13M Other
- Swap: 10G Total, 10G Free
- PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
- 43666 root 1 99 0 13888K 5120K RUN 1 1:06 16.70% dd
- 2386 root 6 44 0 243M 149M uwait 0 2:58 0.00% python
- 2135 root 1 44 0 11672K 2808K select 1 0:14 0.00% ntpd
- 41192 quantumnerd 1 44 0 9240K 2272K CPU1 1 0:07 0.00% top
- 2932 root 1 44 0 90876K 41272K wait 1 0:05 0.00% python
- 5995 root 1 44 0 41476K 6816K select 1 0:03 0.00% nmbd
- 1957 root 1 44 0 6784K 1464K select 1 0:02 0.00% syslogd
- 37599 quantumnerd 1 44 0 33220K 5204K select 1 0:01 0.00% sshd
- 43549 root 7 44 0 70560K 10708K ucond 1 0:01 0.00% collectd
- 37486 quantumnerd 1 44 0 33220K 5204K select 1 0:00 0.00% sshd
- 6002 root 1 44 0 49028K 10660K select 1 0:00 0.00% smbd
- 5999 root 1 44 0 49028K 10684K select 0 0:00 0.00% smbd
- 2783 root 1 44 0 7844K 1552K select 0 0:00 0.00% rpcbind
- 40479 www 1 44 0 14408K 4816K kqread 0 0:00 0.00% nginx
- 5944 avahi 1 44 0 16804K 2892K select 0 0:00 0.00% avahi-dae
- ====================== 4K SECTOR ZFS raidz3 dd run 1 =======================
- [quantumnerd@freenas] /mnt/zpool# dd if=/dev/zero of=/mnt/zpool/testfile bs=4M count=10000
- ^[10000+0 records in
- 10000+0 records out
- 41943040000 bytes transferred in 516.970305 secs (81132397 bytes/sec)
- ====================== 4K SECTOR ZFS raidz3 top -P run 2 =======================
- [too lazy to grab this info because I missed it]
- ====================== 4K SECTOR ZFS raidz3 dd run 2 =======================
- [quantumnerd@freenas] /mnt/zpool# dd if=/dev/zero of=/mnt/zpool/testfile bs=4M count=10000
- 10000+0 records in
- 10000+0 records out
- 41943040000 bytes transferred in 511.320214 secs (82028910 bytes/sec)
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