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 2.6.32-23-pve #1 SMP Tue Aug 6 07:04:06 CEST 2013 x86_64 GNU/Linux
Memory
grep Memory: /var/log/dmesg
Memory: 65924540k/69206016k available (5423k kernel code, 2125336k absent, 1156140k reserved, 6938k data, 1316k init)
dd if=/dev/zero of=/dev/null bs=32M count=1000
33554432000 bytes (34 GB) copied, 4.83173 s, 6.9 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] anticipatory 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=4024.8MB, bw=68688KB/s, iops=17171 , runt= 60001msec
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
write: io=13805MB, bw=235608KB/s, iops=58902 , runt= 60001msec
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
read : io=4424.2MB, bw=75505KB/s, iops=18876 , runt= 60001msec
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
read : io=16090MB, bw=274599KB/s, iops=68649 , runt= 60001msec
Threads: 01 Results: 13617 seeks/second, 0.073 ms random access time (1564872 < offsets < 256060498445)
Threads: 02 Results: 23185 seeks/second, 0.043 ms random access time (30644 < offsets < 256059328725)
Threads: 04 Results: 36387 seeks/second, 0.027 ms random access time (35175 < offsets < 256060489383)
Threads: 08 Results: 48917 seeks/second, 0.020 ms random access time (22297 < offsets < 256060175908)
Threads: 16 Results: 54964 seeks/second, 0.018 ms random access time (18958 < offsets < 256060338786)
Threads: 32 Results: 58821 seeks/second, 0.017 ms random access time (715782 < offsets < 256060357625)
dd if=/dev/sda of=/dev/null bs=1M count=16000
16777216000 bytes (17 GB) copied, 52.2702 s, 321 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=16000
16777216000 bytes (17 GB) copied, 39.3291 s, 427 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 295827 80 227103 42 552401 37 1246 114
Latency 2332ms 2312ms 1376ms 4314us
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 18903 88 146147 97 35736 82 26058 82 178118 97 34173 77
Latency 188ms 1064us 91500us 185ms 257us 86940us
1.96,1.96,roesler,1,1383478404,47G,,,,295827,80,227103,42,,,552401,37,1246,114,128,4096,4096,,,18903,88,146147,97,35736,82,26058,82,178118,97,34173,77,,2332ms,2312ms,,1376ms,4314us,188ms,1064us,91500us,185ms,257us,86940us
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
write: io=244198MB, bw=473602KB/s, iops=462 , runt=527993msec
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
write: io=244198MB, bw=473185KB/s, iops=462 , runt=528459msec
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
write: io=4041.4MB, bw=68966KB/s, iops=17241 , runt= 60001msec
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
write: io=10925MB, bw=186364KB/s, iops=46591 , runt= 60027msec
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
read : io=3895.8MB, bw=66486KB/s, iops=16621 , runt= 60001msec
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
read : io=16006MB, bw=273169KB/s, iops=68292 , runt= 60001msec
Threads: 01 Results: 7342 seeks/second, 0.136 ms random access time (2294605 < offsets < 256058792991)
Threads: 02 Results: 13756 seeks/second, 0.073 ms random access time (348531 < offsets < 256060510130)
Threads: 04 Results: 25044 seeks/second, 0.040 ms random access time (319437 < offsets < 256060228491)
Threads: 08 Results: 38469 seeks/second, 0.026 ms random access time (362839 < offsets < 256060495226)
Threads: 16 Results: 50754 seeks/second, 0.020 ms random access time (470511 < offsets < 256060275709)
Threads: 32 Results: 57418 seeks/second, 0.017 ms random access time (203299 < offsets < 256060504288)
dd if=/dev/sda of=/dev/null bs=1M count=16000
16777216000 bytes (17 GB) copied, 52.3693 s, 320 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=16000
16777216000 bytes (17 GB) copied, 55.4031 s, 303 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 320866 76 225413 40 492083 37 1598 122
Latency 2344ms 2852ms 1822ms 1363us
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 18752 83 175352 97 40863 81 26526 69 205050 96 38119 76
Latency 26098us 1111us 93987us 1035ms 473us 87042us
1.96,1.96,roesler,1,1383514415,47G,,,,320866,76,225413,40,,,492083,37,1598,122,128,4096,4096,,,18752,83,175352,97,40863,81,26526,69,205050,96,38119,76,,2344ms,2852ms,,1822ms,1363us,26098us,1111us,93987us,1035ms,473us,87042us
mhbs.sh output
root@roesler:~# ./mhbs.sh --destroy-my-data --tune-kernel --install-debs --verbose sdi
Reading package lists... Done
Building dependency tree
Reading state information... Done
libc6-dev is already the newest version.
fio is already the newest version.
gcc is already the newest version.
hdparm is already the newest version.
ncurses-bin is already the newest version.
parted is already the newest version.
smartmontools is already the newest version.
util-linux is already the newest version.
wget is already the newest version.
The following packages were automatically installed and are no longer required:
git-core libboost-thread1.42.0 lzma
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 35 not upgraded.
DO_WRITE=1
TUNE_KERNEL=1
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 [256 GB]
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
24
6
Linux roesler 2.6.32-23-pve #1 SMP Tue Aug 6 07:04:06 CEST 2013 x86_64 GNU/Linux
Memory: 65924540k/69206016k available (5423k kernel code, 2125336k absent, 1156140k reserved, 6938k data, 1316k init)
1000+0 records in
1000+0 records out
33554432000 bytes (34 GB) copied, 4.83173 s, 6.9 GB/s
00:1f.2 SATA controller: Intel Corporation C600/X79 series chipset 6-Port SATA AHCI Controller (rev 06)
ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata6.00: ATA-8: WDC WD6401AALS-00J7B1, 05.00K05, max UDMA/133
ata6.00: 1250263728 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
ata2.00: ATA-8: WDC WD1001FALS-00E8B0, 05.00K05, max UDMA/133
ata2.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
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: configured for UDMA/133
ata3.00: configured for UDMA/133
ata4.00: ATA-8: WDC WD1003FBYX-01Y7B1, 01.01V02, max UDMA/133
ata4.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata2.00: 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
ata1.00: configured for UDMA/133
ata4.00: configured for UDMA/133
ata5.00: configured for UDMA/133
256
FOUND NON-ROTIONAL DISK (SSD)
TUNING KERNEL...
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 0:16.78elapsed 0%CPU (0avgtext+0avgdata 592maxresident)k
0inputs+0outputs (0major+190minor)pagefaults 0swaps
[noop] anticipatory deadline cfq
32
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/68088K /s] [0 /17.3K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=23309
write: io=4024.8MB, bw=68688KB/s, iops=17171 , runt= 60001msec
clat (usec): min=41 , max=1593 , avg=56.21, stdev= 9.46
lat (usec): min=42 , max=1593 , avg=56.47, stdev= 9.47
clat percentiles (usec):
| 1.00th=[ 45], 5.00th=[ 47], 10.00th=[ 48], 20.00th=[ 50],
| 30.00th=[ 53], 40.00th=[ 54], 50.00th=[ 55], 60.00th=[ 57],
| 70.00th=[ 59], 80.00th=[ 62], 90.00th=[ 64], 95.00th=[ 67],
| 99.00th=[ 75], 99.50th=[ 81], 99.90th=[ 121], 99.95th=[ 159],
| 99.99th=[ 322]
bw (KB/s) : min=64392, max=76560, per=100.00%, avg=68696.20, stdev=2665.17
lat (usec) : 50=17.75%, 100=82.08%, 250=0.15%, 500=0.01%, 750=0.01%
lat (usec) : 1000=0.01%
lat (msec) : 2=0.01%
cpu : usr=8.54%, sys=20.92%, ctx=1030582, majf=0, minf=24
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 : total=r=0/w=1030332/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=4024.8MB, aggrb=68687KB/s, minb=68687KB/s, maxb=68687KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=72/1029202, merge=0/0, ticks=7/51181, in_queue=51003, util=85.02%
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
2.0.8
Starting 1 process
Jobs: 1 (f=1): [w] [100.0% done] [0K/228.1M /s] [0 /58.6K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=23633
write: io=13805MB, bw=235608KB/s, iops=58902 , runt= 60001msec
slat (usec): min=4 , max=863 , avg= 8.55, stdev= 3.91
clat (usec): min=238 , max=2637 , avg=532.78, stdev=33.02
lat (usec): min=244 , max=2646 , avg=541.59, stdev=32.56
clat percentiles (usec):
| 1.00th=[ 462], 5.00th=[ 502], 10.00th=[ 516], 20.00th=[ 524],
| 30.00th=[ 524], 40.00th=[ 532], 50.00th=[ 532], 60.00th=[ 540],
| 70.00th=[ 540], 80.00th=[ 548], 90.00th=[ 556], 95.00th=[ 564],
| 99.00th=[ 596], 99.50th=[ 628], 99.90th=[ 796], 99.95th=[ 1032],
| 99.99th=[ 1720]
bw (KB/s) : min=230832, max=239168, per=100.00%, avg=235618.89, stdev=2050.13
lat (usec) : 250=0.01%, 500=4.92%, 750=94.95%, 1000=0.08%
lat (msec) : 2=0.05%, 4=0.01%
cpu : usr=19.55%, sys=57.75%, ctx=1419491, majf=0, minf=21
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 : total=r=0/w=3534179/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=13805MB, aggrb=235608KB/s, minb=235608KB/s, maxb=235608KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=133/3530256, merge=0/0, ticks=55/1866432, in_queue=1865264, util=99.89%
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [R] [100.0% done] [71196K/0K /s] [17.8K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=24216
read : io=4424.2MB, bw=75505KB/s, iops=18876 , runt= 60001msec
clat (usec): min=36 , max=1488 , avg=50.93, stdev=10.97
lat (usec): min=36 , max=1488 , avg=51.13, stdev=10.98
clat percentiles (usec):
| 1.00th=[ 40], 5.00th=[ 41], 10.00th=[ 42], 20.00th=[ 44],
| 30.00th=[ 46], 40.00th=[ 48], 50.00th=[ 51], 60.00th=[ 53],
| 70.00th=[ 54], 80.00th=[ 56], 90.00th=[ 60], 95.00th=[ 63],
| 99.00th=[ 70], 99.50th=[ 77], 99.90th=[ 135], 99.95th=[ 171],
| 99.99th=[ 366]
bw (KB/s) : min=70480, max=82240, per=100.00%, avg=75545.21, stdev=3195.20
lat (usec) : 50=45.19%, 100=54.60%, 250=0.19%, 500=0.02%, 750=0.01%
lat (usec) : 1000=0.01%
lat (msec) : 2=0.01%
cpu : usr=9.43%, sys=20.39%, ctx=1133048, majf=0, minf=26
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 : total=r=1132590/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=4424.2MB, aggrb=75504KB/s, minb=75504KB/s, maxb=75504KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=1131495/0, merge=0/0, ticks=47758/0, in_queue=47567, util=79.28%
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
2.0.8
Starting 1 process
Jobs: 1 (f=1): [r] [100.0% done] [278.5M/0K /s] [71.3K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=24323
read : io=16090MB, bw=274599KB/s, iops=68649 , runt= 60001msec
slat (usec): min=3 , max=762 , avg= 8.34, stdev= 4.70
clat (usec): min=212 , max=1660 , avg=455.33, stdev=56.85
lat (usec): min=217 , max=1668 , avg=463.97, stdev=56.39
clat percentiles (usec):
| 1.00th=[ 334], 5.00th=[ 370], 10.00th=[ 386], 20.00th=[ 410],
| 30.00th=[ 426], 40.00th=[ 442], 50.00th=[ 454], 60.00th=[ 466],
| 70.00th=[ 478], 80.00th=[ 498], 90.00th=[ 524], 95.00th=[ 548],
| 99.00th=[ 604], 99.50th=[ 628], 99.90th=[ 700], 99.95th=[ 748],
| 99.99th=[ 1112]
bw (KB/s) : min=262280, max=285768, per=99.97%, avg=274526.25, stdev=4332.92
lat (usec) : 250=0.01%, 500=80.36%, 750=19.59%, 1000=0.03%
lat (msec) : 2=0.02%
cpu : usr=17.62%, sys=65.80%, ctx=301874, majf=0, minf=54
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 : total=r=4119055/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=16090MB, aggrb=274599KB/s, minb=274599KB/s, maxb=274599KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=4114447/0, merge=0/0, ticks=1750499/0, in_queue=1749307, util=99.89%
--2013-11-03 15:29:02-- http://debian.gsd-software.net/benchmark/seeker_baryluk.c
Resolving proxy.lan.gsd-software.net (proxy.lan.gsd-software.net)... 192.168.8.114
Connecting to proxy.lan.gsd-software.net (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 0.04s
2013-11-03 15:29:02 (108 KB/s) - `seeker_baryluk.c' saved [4789/4789]
Threads: 01 Results: 13617 seeks/second, 0.073 ms random access time (1564872 < offsets < 256060498445)
Threads: 02 Results: 23185 seeks/second, 0.043 ms random access time (30644 < offsets < 256059328725)
Threads: 04 Results: 36387 seeks/second, 0.027 ms random access time (35175 < offsets < 256060489383)
Threads: 08 Results: 48917 seeks/second, 0.020 ms random access time (22297 < offsets < 256060175908)
Threads: 16 Results: 54964 seeks/second, 0.018 ms random access time (18958 < offsets < 256060338786)
Threads: 32 Results: 58821 seeks/second, 0.017 ms random access time (715782 < offsets < 256060357625)
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 52.2702 s, 321 MB/s
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 39.3291 s, 427 MB/s
mke2fs 1.42.5 (29-Jul-2012)
Discarding device blocks: done
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
Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
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 295827 80 227103 42 552401 37 1246 114
Latency 2332ms 2312ms 1376ms 4314us
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 18903 88 146147 97 35736 82 26058 82 178118 97 34173 77
Latency 188ms 1064us 91500us 185ms 257us 86940us
1.96,1.96,roesler,1,1383478404,47G,,,,295827,80,227103,42,,,552401,37,1246,114,128,4096,4096,,,18903,88,146147,97,35736,82,26058,82,178118,97,34173,77,,2332ms,2312ms,,1376ms,4314us,188ms,1064us,91500us,185ms,257us,86940us
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/463.0M /s] [0 /463 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=30461
write: io=244198MB, bw=473602KB/s, iops=462 , runt=527993msec
clat (usec): min=2046 , max=8286 , avg=2134.31, stdev=65.02
lat (usec): min=2057 , max=8297 , avg=2157.39, stdev=65.77
clat percentiles (usec):
| 1.00th=[ 2064], 5.00th=[ 2096], 10.00th=[ 2096], 20.00th=[ 2096],
| 30.00th=[ 2128], 40.00th=[ 2128], 50.00th=[ 2128], 60.00th=[ 2128],
| 70.00th=[ 2160], 80.00th=[ 2160], 90.00th=[ 2160], 95.00th=[ 2192],
| 99.00th=[ 2224], 99.50th=[ 2224], 99.90th=[ 2608], 99.95th=[ 3376],
| 99.99th=[ 4704]
bw (KB/s) : min=457836, max=483328, per=100.00%, avg=474070.17, stdev=3108.39
lat (msec) : 4=99.99%, 10=0.01%
cpu : usr=1.55%, sys=4.69%, ctx=245502, majf=0, minf=26
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 : total=r=0/w=244198/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=244198MB, aggrb=473602KB/s, minb=473602KB/s, maxb=473602KB/s, mint=527993msec, maxt=527993msec
Disk stats (read/write):
sdi: ios=1249/488210, merge=0/0, ticks=2184/773133, in_queue=774876, util=97.52%
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/464.0M /s] [0 /464 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=34157
write: io=244198MB, bw=473185KB/s, iops=462 , runt=528459msec
clat (usec): min=2047 , max=8690 , avg=2136.49, stdev=64.07
lat (usec): min=2060 , max=8710 , avg=2159.37, stdev=64.80
clat percentiles (usec):
| 1.00th=[ 2064], 5.00th=[ 2096], 10.00th=[ 2096], 20.00th=[ 2096],
| 30.00th=[ 2128], 40.00th=[ 2128], 50.00th=[ 2128], 60.00th=[ 2128],
| 70.00th=[ 2160], 80.00th=[ 2160], 90.00th=[ 2160], 95.00th=[ 2192],
| 99.00th=[ 2224], 99.50th=[ 2256], 99.90th=[ 2640], 99.95th=[ 3056],
| 99.99th=[ 4256]
bw (KB/s) : min=455792, max=484407, per=100.00%, avg=473626.85, stdev=3152.82
lat (msec) : 4=99.99%, 10=0.01%
cpu : usr=1.52%, sys=4.81%, ctx=245535, majf=0, minf=26
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 : total=r=0/w=244198/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=244198MB, aggrb=473184KB/s, minb=473184KB/s, maxb=473184KB/s, mint=528459msec, maxt=528459msec
Disk stats (read/write):
sdi: ios=1211/488240, merge=0/0, ticks=2329/774937, in_queue=776814, util=97.58%
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/72624K /s] [0 /18.2K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=37886
write: io=4041.4MB, bw=68966KB/s, iops=17241 , runt= 60001msec
clat (usec): min=41 , max=1390 , avg=55.97, stdev= 9.01
lat (usec): min=41 , max=1390 , avg=56.23, stdev= 9.03
clat percentiles (usec):
| 1.00th=[ 45], 5.00th=[ 47], 10.00th=[ 48], 20.00th=[ 50],
| 30.00th=[ 52], 40.00th=[ 54], 50.00th=[ 55], 60.00th=[ 56],
| 70.00th=[ 58], 80.00th=[ 61], 90.00th=[ 64], 95.00th=[ 67],
| 99.00th=[ 75], 99.50th=[ 81], 99.90th=[ 121], 99.95th=[ 151],
| 99.99th=[ 302]
bw (KB/s) : min=66408, max=74272, per=99.96%, avg=68936.61, stdev=1916.02
lat (usec) : 50=17.50%, 100=82.32%, 250=0.16%, 500=0.01%, 750=0.01%
lat (usec) : 1000=0.01%
lat (msec) : 2=0.01%
cpu : usr=8.33%, sys=20.76%, ctx=1034768, majf=0, minf=24
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 : total=r=0/w=1034505/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=4041.4MB, aggrb=68965KB/s, minb=68965KB/s, maxb=68965KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=189/1033359, merge=0/0, ticks=18/51045, in_queue=50919, util=84.86%
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
2.0.8
Starting 1 process
Jobs: 1 (f=1): [w] [100.0% done] [0K/28152K /s] [0 /7038 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=38196
write: io=10925MB, bw=186364KB/s, iops=46591 , runt= 60027msec
slat (usec): min=4 , max=324 , avg= 9.55, stdev= 3.62
clat (usec): min=268 , max=249791 , avg=675.24, stdev=2448.59
lat (usec): min=275 , max=249799 , avg=685.07, stdev=2448.59
clat percentiles (usec):
| 1.00th=[ 422], 5.00th=[ 490], 10.00th=[ 510], 20.00th=[ 516],
| 30.00th=[ 516], 40.00th=[ 524], 50.00th=[ 524], 60.00th=[ 532],
| 70.00th=[ 532], 80.00th=[ 540], 90.00th=[ 548], 95.00th=[ 580],
| 99.00th=[ 3376], 99.50th=[ 7648], 99.90th=[30848], 99.95th=[45312],
| 99.99th=[101888]
bw (KB/s) : min=17920, max=240104, per=100.00%, avg=187719.27, stdev=85314.50
lat (usec) : 500=7.03%, 750=90.91%, 1000=0.25%
lat (msec) : 2=0.42%, 4=0.50%, 10=0.51%, 20=0.19%, 50=0.14%
lat (msec) : 100=0.03%, 250=0.01%
cpu : usr=14.70%, sys=49.99%, ctx=810607, majf=0, minf=21
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 : total=r=0/w=2796718/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=10925MB, aggrb=186364KB/s, minb=186364KB/s, maxb=186364KB/s, mint=60027msec, maxt=60027msec
Disk stats (read/write):
sdi: ios=195/2796229, merge=0/0, ticks=215/1862312, in_queue=1861646, util=99.90%
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [R] [100.0% done] [72604K/0K /s] [18.2K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=38777
read : io=3895.8MB, bw=66486KB/s, iops=16621 , runt= 60001msec
clat (usec): min=38 , max=9132 , avg=58.05, stdev=113.43
lat (usec): min=38 , max=9132 , avg=58.25, stdev=113.43
clat percentiles (usec):
| 1.00th=[ 40], 5.00th=[ 41], 10.00th=[ 42], 20.00th=[ 44],
| 30.00th=[ 46], 40.00th=[ 48], 50.00th=[ 51], 60.00th=[ 53],
| 70.00th=[ 55], 80.00th=[ 57], 90.00th=[ 61], 95.00th=[ 64],
| 99.00th=[ 227], 99.50th=[ 442], 99.90th=[ 956], 99.95th=[ 3408],
| 99.99th=[ 4448]
bw (KB/s) : min=49264, max=81192, per=99.95%, avg=66453.97, stdev=11518.77
lat (usec) : 50=45.52%, 100=52.84%, 250=0.71%, 500=0.54%, 750=0.26%
lat (usec) : 1000=0.04%
lat (msec) : 2=0.01%, 4=0.06%, 10=0.02%
cpu : usr=8.18%, sys=18.56%, ctx=997881, majf=0, minf=26
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 : total=r=997308/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=3895.8MB, aggrb=66486KB/s, minb=66486KB/s, maxb=66486KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=996257/0, merge=0/0, ticks=48863/0, in_queue=48647, util=81.05%
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
2.0.8
Starting 1 process
Jobs: 1 (f=1): [r] [100.0% done] [267.3M/0K /s] [68.5K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=38890
read : io=16006MB, bw=273169KB/s, iops=68292 , runt= 60001msec
slat (usec): min=4 , max=948 , avg= 8.99, stdev= 4.78
clat (usec): min=265 , max=1469 , avg=457.04, stdev=55.93
lat (usec): min=274 , max=1479 , avg=466.36, stdev=55.34
clat percentiles (usec):
| 1.00th=[ 346], 5.00th=[ 370], 10.00th=[ 386], 20.00th=[ 410],
| 30.00th=[ 430], 40.00th=[ 446], 50.00th=[ 458], 60.00th=[ 470],
| 70.00th=[ 482], 80.00th=[ 498], 90.00th=[ 532], 95.00th=[ 556],
| 99.00th=[ 604], 99.50th=[ 628], 99.90th=[ 684], 99.95th=[ 716],
| 99.99th=[ 876]
bw (KB/s) : min=265000, max=275744, per=100.00%, avg=273176.67, stdev=1260.87
lat (usec) : 500=80.27%, 750=19.70%, 1000=0.02%
lat (msec) : 2=0.01%
cpu : usr=17.53%, sys=70.15%, ctx=239328, majf=0, minf=54
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 : total=r=4097606/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=16006MB, aggrb=273169KB/s, minb=273169KB/s, maxb=273169KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdi: ios=4092918/0, merge=0/0, ticks=1707075/0, in_queue=1705780, util=99.89%
Threads: 01 Results: 7342 seeks/second, 0.136 ms random access time (2294605 < offsets < 256058792991)
Threads: 02 Results: 13756 seeks/second, 0.073 ms random access time (348531 < offsets < 256060510130)
Threads: 04 Results: 25044 seeks/second, 0.040 ms random access time (319437 < offsets < 256060228491)
Threads: 08 Results: 38469 seeks/second, 0.026 ms random access time (362839 < offsets < 256060495226)
Threads: 16 Results: 50754 seeks/second, 0.020 ms random access time (470511 < offsets < 256060275709)
Threads: 32 Results: 57418 seeks/second, 0.017 ms random access time (203299 < offsets < 256060504288)
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 52.3693 s, 320 MB/s
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 55.4031 s, 303 MB/s
Information: You may need to update /etc/fstab.
Information: You may need to update /etc/fstab.
mke2fs 1.42.5 (29-Jul-2012)
Discarding device blocks: done
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
Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
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 320866 76 225413 40 492083 37 1598 122
Latency 2344ms 2852ms 1822ms 1363us
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 18752 83 175352 97 40863 81 26526 69 205050 96 38119 76
Latency 26098us 1111us 93987us 1035ms 473us 87042us
1.96,1.96,roesler,1,1383514415,47G,,,,320866,76,225413,40,,,492083,37,1598,122,128,4096,4096,,,18752,83,175352,97,40863,81,26526,69,205050,96,38119,76,,2344ms,2852ms,,1822ms,1363us,26098us,1111us,93987us,1035ms,473us,87042us
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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 0:16.34elapsed 0%CPU (0avgtext+0avgdata 596maxresident)k
0inputs+0outputs (0major+191minor)pagefaults 0swaps
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
