CPU Model
grep name /proc/cpuinfo | uniq
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
CPU Threads
cat /sys/devices/system/cpu/cpu*/topology/core_id | wc -l
24
Cores per CPU
cat /sys/devices/system/cpu/cpu*/topology/core_id | sort | uniq | wc -l
6
Kernel
uname -a
Linux roesler 2.6.32-19-pve #1 SMP Mon Mar 18 06:41:32 CET 2013 x86_64 GNU/Linux
Memory
grep Memory: /var/log/dmesg
Memory: 65924628k/69206016k available (5282k kernel code, 2125336k absent, 1156052k reserved, 7056k data, 1324k init)
dd if=/dev/zero of=/dev/null bs=32M count=1000
33554432000 bytes (34 GB) copied, 4.6733 s, 7.2 GB/s
Disk Controller
lspci | grep LSI
82:00.0 Serial Attached SCSI controller: LSI Logic / Symbios Logic SAS2004 PCI-Express Fusion-MPT SAS-2 [Spitfire] (rev 03)
Disk Status
egrep 'scsi 0:0:1:0:' /var/log/dmesg
scsi 0:0:1:0: Direct-Access ATA Samsung SSD 840 4B0Q PQ: 0 ANSI: 6
scsi 0:0:1:0: SATA: handle(0x0009), sas_addr(0x4433221100000000), phy(0), device_name(0x50025385501e8ed9)
scsi 0:0:1:0: SATA: enclosure_logical_id(0x500062b00029a984), slot(0)
scsi 0:0:1:0: atapi(n), ncq(y), asyn_notify(n), smart(y), fua(y), sw_preserve(y)
scsi 0:0:1:0: qdepth(32), tagged(1), simple(1), ordered(0), scsi_level(7), cmd_que(1)
blockdev --getra /dev/sda
256
cat /sys/block/sda/queue/scheduler
noop [deadline] cfq
cat /sys/block/sda/device/queue_depth
32
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
write: io=4,088MB, bw=69,764KB/s, iops=17,440, runt= 60001msec
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
write: io=13,643MB, bw=227MB/s, iops=58,209, runt= 60001msec
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
read : io=4,425MB, bw=75,513KB/s, iops=18,878, runt= 60001msec
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
read : io=16,007MB, bw=267MB/s, iops=68,293, runt= 60001msec
Threads: 01 Results: 13955 seeks/second, 0.072 ms random access time (2489201 < offsets < 256060379088)
Threads: 02 Results: 23336 seeks/second, 0.043 ms random access time (5961 < offsets < 256060302299)
Threads: 04 Results: 37186 seeks/second, 0.027 ms random access time (85850 < offsets < 256060373246)
Threads: 08 Results: 49242 seeks/second, 0.020 ms random access time (525598 < offsets < 256060464581)
Threads: 16 Results: 55486 seeks/second, 0.018 ms random access time (237163 < offsets < 256060444550)
Threads: 32 Results: 59457 seeks/second, 0.017 ms random access time (136288 < offsets < 256060506911)
dd if=/dev/sda of=/dev/null bs=1M count=16000
16777216000 bytes (17 GB) copied, 51.0934 s, 328 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=16000
16777216000 bytes (17 GB) copied, 39.6134 s, 424 MB/s
bonnie++ -f -n 128:4096:4096 -r 24000 -d /mnt -u root
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
roesler 47G 306324 88 233800 40 521341 39 1213 114
Latency 3481ms 1319ms 3077ms 3622us
Version 1.96 ------Sequential Create------ --------Random Create--------
roesler -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 17596 87 162674 97 23776 53 23934 88 148911 98 29460 80
Latency 91639us 1135us 96666us 80670us 236us 86873us
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
write: io=238GB, bw=468MB/s, iops=467, runt=522197msec
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
write: io=4,167MB, bw=71,114KB/s, iops=17,778, runt= 60001msec
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
write: io=10,908MB, bw=182MB/s, iops=46,524, runt= 60021msec
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
read : io=3,994MB, bw=68,165KB/s, iops=17,041, runt= 60001msec
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
read : io=15,939MB, bw=266MB/s, iops=68,007, runt= 60001msec
Threads: 01 Results: 7567 seeks/second, 0.132 ms random access time (2338008 < offsets < 256058835082)
Threads: 02 Results: 14153 seeks/second, 0.071 ms random access time (85850 < offsets < 256060232426)
Threads: 04 Results: 25322 seeks/second, 0.039 ms random access time (248610 < offsets < 256060384931)
Threads: 08 Results: 39194 seeks/second, 0.026 ms random access time (280446 < offsets < 256060397689)
Threads: 16 Results: 49866 seeks/second, 0.020 ms random access time (87162 < offsets < 256060365972)
Threads: 32 Results: 58694 seeks/second, 0.017 ms random access time (59857 < offsets < 256060493795)
dd if=/dev/sda of=/dev/null bs=1M count=16000
16777216000 bytes (17 GB) copied, 54.2463 s, 309 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=16000
16777216000 bytes (17 GB) copied, 56.6089 s, 296 MB/s
bonnie++ -f -n 128:4096:4096 -r 24000 -d /mnt -u root
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
roesler 47G 314517 87 230908 40 554162 39 +++++ +++
Latency 3879ms 2043ms 2091ms 3421us
Version 1.96 ------Sequential Create------ --------Random Create--------
roesler -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 26396 86 173248 97 38954 82 25861 86 198453 97 35368 78
Latency 87424us 1029us 95151us 87086us 348us 85264us
Issuing SECURITY_ERASE command, password="secret", user=user
0.00user 0.00system 0:16.15elapsed 0%CPU (0avgtext+0avgdata 2352maxresident)k
0inputs+0outputs (0major+187minor)pagefaults 0swaps
mhbs.sh output
DO_WRITE=1
TUNE_KERNEL=0
HDD=sdi
HDD_DEV=/dev/sdi
HDD_P1=/dev/sdi1
IS_DRBD=0
IS_SSD=1
IS_RAID=0
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Device Model: Samsung SSD 840 PRO Series
Firmware Version: DXM04B0Q
User Capacity: 256,060,514,304 bytes
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
24
6
Linux roesler 2.6.32-19-pve #1 SMP Mon Mar 18 06:41:32 CET 2013 x86_64 GNU/Linux
Memory: 65924628k/69206016k available (5282k kernel code, 2125336k absent, 1156052k reserved, 7056k data, 1324k init)
1000+0 records in
1000+0 records out
33554432000 bytes (34 GB) copied, 4.6733 s, 7.2 GB/s
00:1f.2 SATA controller: Intel Corporation C600/X79 series chipset 6-Port SATA AHCI Controller (rev 06)
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata2.00: ATA-8: WDC WD1001FALS-00E8B0, 05.00K05, max UDMA/133
ata2.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ATA-8: WDC WD6401AALS-00L3B2, 01.03B01, max UDMA/133
ata1.00: 1250263728 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata6.00: ATA-8: WDC WD6401AALS-00J7B1, 05.00K05, max UDMA/133
ata6.00: 1250263728 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata2.00: configured for UDMA/133
ata1.00: configured for UDMA/133
ata6.00: configured for UDMA/133
ata5.00: ATA-8: WDC WD1003FBYX-01Y7B1, 01.01V02, max UDMA/133
ata5.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata4.00: ATA-8: WDC WD1003FBYX-01Y7B1, 01.01V02, max UDMA/133
ata4.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata3.00: ATA-8: WDC WD6401AALS-00J7B1, 05.00K05, max UDMA/133
ata3.00: 1250263728 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata5.00: configured for UDMA/133
ata4.00: configured for UDMA/133
ata3.00: configured for UDMA/133
256
FOUND NON-ROTIONAL DISK (SSD)
PERFORMING SECURE ERASE OF /dev/sdi...
security_password="secret"
/dev/sdi:
Issuing SECURITY_SET_PASS command, password="secret", user=user, mode=high
security_password="secret"
/dev/sdi:
Issuing SECURITY_ERASE command, password="secret", user=user
0.00user 0.00system 0:16.54elapsed 0%CPU (0avgtext+0avgdata 2352maxresident)k
0inputs+0outputs (0major+187minor)pagefaults 0swaps
noop anticipatory [deadline] cfq
32
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/72M /s] [0/18K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=909725
write: io=4,088MB, bw=69,764KB/s, iops=17,440, runt= 60001msec
clat (usec): min=42, max=1,507, avg=55.75, stdev=12.24
bw (KB/s) : min=66640, max=76592, per=99.99%, avg=69756.91, stdev=2006.66
cpu : usr=8.14%, sys=21.52%, ctx=1047029, majf=0, minf=28
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued r/w: total=0/1046476, short=0/0
lat (usec): 50=22.33%, 100=77.37%, 250=0.26%, 500=0.03%, 750=0.01%
lat (usec): 1000=0.01%
lat (msec): 2=0.01%
Run status group 0 (all jobs):
WRITE: io=4,088MB, aggrb=69,763KB/s, minb=71,438KB/s, maxb=71,438KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=90/1045127, merge=0/0, ticks=9/49462, in_queue=49159, util=81.94%
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
Starting 1 process
Jobs: 1 (f=1): [w] [100.0% done] [0K/237M /s] [0/59K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=909891
write: io=13,643MB, bw=227MB/s, iops=58,209, runt= 60001msec
slat (usec): min=4, max=1,294, avg= 9.75, stdev= 4.14
clat (usec): min=241, max=2,030, avg=538.20, stdev=38.14
bw (KB/s) : min=211200, max=237040, per=100.01%, avg=232859.76, stdev=3574.09
cpu : usr=17.82%, sys=64.40%, ctx=1132750, majf=0, minf=2739
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
issued r/w: total=0/3492638, short=0/0
lat (usec): 250=0.01%, 500=2.97%, 750=96.77%, 1000=0.17%
lat (msec): 2=0.09%, 4=0.01%
Run status group 0 (all jobs):
WRITE: io=13,643MB, aggrb=227MB/s, minb=233MB/s, maxb=233MB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=60/3487270, merge=0/0, ticks=38/1822119, in_queue=1821109, util=99.84%
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
Starting 1 process
Jobs: 1 (f=1): [R] [100.0% done] [76M/0K /s] [19K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=910706
read : io=4,425MB, bw=75,513KB/s, iops=18,878, runt= 60001msec
clat (usec): min=38, max=2,330, avg=51.46, stdev=13.34
bw (KB/s) : min=69864, max=86912, per=100.03%, avg=75535.26, stdev=3704.94
cpu : usr=8.71%, sys=21.16%, ctx=1133309, majf=0, minf=30
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued r/w: total=1132717/0, short=0/0
lat (usec): 50=44.26%, 100=55.47%, 250=0.23%, 500=0.03%, 750=0.01%
lat (usec): 1000=0.01%
lat (msec): 2=0.01%, 4=0.01%
Run status group 0 (all jobs):
READ: io=4,425MB, aggrb=75,513KB/s, minb=77,325KB/s, maxb=77,325KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=1131387/0, merge=0/0, ticks=49197/0, in_queue=48977, util=81.63%
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
Starting 1 process
Jobs: 1 (f=1): [r] [100.0% done] [287M/0K /s] [72K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=910811
read : io=16,007MB, bw=267MB/s, iops=68,293, runt= 60001msec
slat (usec): min=4, max=1,699, avg= 9.49, stdev= 4.72
clat (usec): min=238, max=5,978, avg=456.86, stdev=60.63
bw (KB/s) : min=243944, max=287104, per=99.97%, avg=273086.45, stdev=6548.80
cpu : usr=15.13%, sys=72.94%, ctx=245840, majf=0, minf=2909
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
issued r/w: total=4097690/0, short=0/0
lat (usec): 250=0.01%, 500=81.68%, 750=18.17%, 1000=0.09%
lat (msec): 2=0.05%, 4=0.01%, 10=0.01%
Run status group 0 (all jobs):
READ: io=16,007MB, aggrb=267MB/s, minb=273MB/s, maxb=273MB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=4091508/0, merge=0/0, ticks=1674468/0, in_queue=1673221, util=99.84%
--2013-09-14 17:22:02-- http://debian.gsd-software.net/benchmark/seeker_baryluk.c
Resolving proxy.lan.gsd-software.net... 192.168.8.114
Connecting to proxy.lan.gsd-software.net|192.168.8.114|:8080... connected.
Proxy request sent, awaiting response... 200 OK
Length: 4789 (4.7K) [text/x-csrc]
Saving to: “seeker_baryluk.c”
100%[======================================================================================================================================>] 4,789 --.-K/s in 0s
2013-09-14 17:22:02 (346 MB/s) - “seeker_baryluk.c” saved [4789/4789]
Threads: 01 Results: 13955 seeks/second, 0.072 ms random access time (2489201 < offsets < 256060379088)
Threads: 02 Results: 23336 seeks/second, 0.043 ms random access time (5961 < offsets < 256060302299)
Threads: 04 Results: 37186 seeks/second, 0.027 ms random access time (85850 < offsets < 256060373246)
Threads: 08 Results: 49242 seeks/second, 0.020 ms random access time (525598 < offsets < 256060464581)
Threads: 16 Results: 55486 seeks/second, 0.018 ms random access time (237163 < offsets < 256060444550)
Threads: 32 Results: 59457 seeks/second, 0.017 ms random access time (136288 < offsets < 256060506911)
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 51.0934 s, 328 MB/s
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 39.6134 s, 424 MB/s
mke2fs 1.41.12 (17-May-2010)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
3907584 inodes, 15624704 blocks
781235 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
477 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 28 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
Using uid:0, gid:0.
Writing intelligently...done
Rewriting...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
roesler 47G 306324 88 233800 40 521341 39 1213 114
Latency 3481ms 1319ms 3077ms 3622us
Version 1.96 ------Sequential Create------ --------Random Create--------
roesler -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 17596 87 162674 97 23776 53 23934 88 148911 98 29460 80
Latency 91639us 1135us 96666us 80670us 236us 86873us
1.96,1.96,roesler,1,1379496449,47G,,,,306324,88,233800,40,,,521341,39,1213,114,128,4096,4096,,,17596,87,162674,97,23776,53,23934,88,148911,98,29460,80,,3481ms,1319ms,,3077ms,3622us,91639us,1135us,96666us,80670us,236us,86873us
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/480M /s] [0/469 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=917528
write: io=238GB, bw=468MB/s, iops=467, runt=522197msec
clat (usec): min=2,048, max=8,836, avg=2135.29, stdev=64.20
bw (KB/s) : min=460800, max=494626, per=100.09%, avg=479307.32, stdev=4126.30
cpu : usr=0.28%, sys=4.47%, ctx=245967, majf=0, minf=45
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued r/w: total=0/244198, short=0/0
lat (msec): 4=99.99%, 10=0.01%
Run status group 0 (all jobs):
WRITE: io=238GB, aggrb=468MB/s, minb=479MB/s, maxb=479MB/s, mint=522197msec, maxt=522197msec
Disk stats (read/write):
sdi: ios=1169/488391, merge=0/0, ticks=2331/762142, in_queue=763844, util=97.70%
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/70M /s] [0/18K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=921074
write: io=4,167MB, bw=71,114KB/s, iops=17,778, runt= 60001msec
clat (usec): min=43, max=1,690, avg=54.80, stdev=13.02
bw (KB/s) : min=61832, max=78608, per=100.03%, avg=71135.60, stdev=3411.00
cpu : usr=7.86%, sys=21.04%, ctx=1067159, majf=0, minf=28
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued r/w: total=0/1066729, short=0/0
lat (usec): 50=29.52%, 100=70.21%, 250=0.23%, 500=0.02%, 750=0.01%
lat (usec): 1000=0.01%
lat (msec): 2=0.01%
Run status group 0 (all jobs):
WRITE: io=4,167MB, aggrb=71,114KB/s, minb=72,820KB/s, maxb=72,820KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=132/1065461, merge=0/0, ticks=16/50847, in_queue=50679, util=84.46%
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
Starting 1 process
Jobs: 1 (f=1): [w] [100.0% done] [0K/27M /s] [0/7K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=921765
write: io=10,908MB, bw=182MB/s, iops=46,524, runt= 60021msec
slat (usec): min=4, max=436, avg= 9.52, stdev= 3.53
clat (usec): min=253, max=237K, avg=676.74, stdev=2515.34
bw (KB/s) : min=19315, max=238216, per=100.72%, avg=187448.18, stdev=84006.86
cpu : usr=13.60%, sys=50.00%, ctx=976733, majf=0, minf=2770
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
issued r/w: total=0/2792474, short=0/0
lat (usec): 500=3.98%, 750=93.94%, 1000=0.24%
lat (msec): 2=0.51%, 4=0.50%, 10=0.49%, 20=0.18%, 50=0.12%
lat (msec): 100=0.03%, 250=0.01%
Run status group 0 (all jobs):
WRITE: io=10,908MB, aggrb=182MB/s, minb=186MB/s, maxb=186MB/s, mint=60021msec, maxt=60021msec
Disk stats (read/write):
sdi: ios=132/2791809, merge=0/0, ticks=201/1862999, in_queue=1862517, util=99.85%
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
Starting 1 process
Jobs: 1 (f=1): [R] [100.0% done] [80M/0K /s] [20K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=922065
read : io=3,994MB, bw=68,165KB/s, iops=17,041, runt= 60001msec
clat (usec): min=38, max=9,089, avg=57.22, stdev=111.05
bw (KB/s) : min=50024, max=82064, per=99.89%, avg=68091.73, stdev=11421.21
cpu : usr=8.24%, sys=18.21%, ctx=1023436, majf=0, minf=31
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued r/w: total=1022491/0, short=0/0
lat (usec): 50=58.17%, 100=40.03%, 250=0.76%, 500=0.57%, 750=0.30%
lat (usec): 1000=0.07%
lat (msec): 2=0.02%, 4=0.05%, 10=0.02%
Run status group 0 (all jobs):
READ: io=3,994MB, aggrb=68,164KB/s, minb=69,800KB/s, maxb=69,800KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=1021063/0, merge=0/0, ticks=48716/0, in_queue=48528, util=80.85%
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
Starting 1 process
Jobs: 1 (f=1): [r] [100.0% done] [274M/0K /s] [68K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=922703
read : io=15,939MB, bw=266MB/s, iops=68,007, runt= 60001msec
slat (usec): min=4, max=1,540, avg= 9.21, stdev= 4.96
clat (usec): min=230, max=3,390, avg=459.22, stdev=62.36
bw (KB/s) : min=249352, max=275120, per=100.00%, avg=272019.63, stdev=4386.95
cpu : usr=14.85%, sys=70.94%, ctx=256937, majf=0, minf=2772
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
issued r/w: total=4080492/0, short=0/0
lat (usec): 250=0.01%, 500=78.77%, 750=21.09%, 1000=0.07%
lat (msec): 2=0.07%, 4=0.01%
Run status group 0 (all jobs):
READ: io=15,939MB, aggrb=266MB/s, minb=272MB/s, maxb=272MB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=4074863/0, merge=0/0, ticks=1690333/0, in_queue=1689086, util=99.84%
Threads: 01 Results: 7567 seeks/second, 0.132 ms random access time (2338008 < offsets < 256058835082)
Threads: 02 Results: 14153 seeks/second, 0.071 ms random access time (85850 < offsets < 256060232426)
Threads: 04 Results: 25322 seeks/second, 0.039 ms random access time (248610 < offsets < 256060384931)
Threads: 08 Results: 39194 seeks/second, 0.026 ms random access time (280446 < offsets < 256060397689)
Threads: 16 Results: 49866 seeks/second, 0.020 ms random access time (87162 < offsets < 256060365972)
Threads: 32 Results: 58694 seeks/second, 0.017 ms random access time (59857 < offsets < 256060493795)
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 54.2463 s, 309 MB/s
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 56.6089 s, 296 MB/s
Information: You may need to update /etc/fstab.
Information: You may need to update /etc/fstab.
mke2fs 1.41.12 (17-May-2010)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
3907584 inodes, 15624704 blocks
781235 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
477 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 32 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
Using uid:0, gid:0.
Writing intelligently...done
Rewriting...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
roesler 47G 314517 87 230908 40 554162 39 +++++ +++
Latency 3879ms 2043ms 2091ms 3421us
Version 1.96 ------Sequential Create------ --------Random Create--------
roesler -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 26396 86 173248 97 38954 82 25861 86 198453 97 35368 78
Latency 87424us 1029us 95151us 87086us 348us 85264us
1.96,1.96,roesler,1,1379574598,47G,,,,314517,87,230908,40,,,554162,39,+++++,+++,128,4096,4096,,,26396,86,173248,97,38954,82,25861,86,198453,97,35368,78,,3879ms,2043ms,,2091ms,3421us,87424us,1029us,95151us,87086us,348us,85264us
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
FOUND NON-ROTIONAL DISK (SSD)
PERFORMING SECURE ERASE OF /dev/sdi...
security_password="secret"
/dev/sdi:
Issuing SECURITY_SET_PASS command, password="secret", user=user, mode=high
security_password="secret"
/dev/sdi:
Issuing SECURITY_ERASE command, password="secret", user=user
0.00user 0.00system 0:16.15elapsed 0%CPU (0avgtext+0avgdata 2352maxresident)k
0inputs+0outputs (0major+187minor)pagefaults 0swaps
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
