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
12
Cores per CPU
cat /sys/devices/system/cpu/cpu*/topology/core_id | sort | uniq | wc -l
6
Kernel
uname -a
Linux finnix 2.6.32-1-amd64-finnix #1 SMP Sun Oct 24 16:48:05 PDT 2010 x86_64 GNU/Linux
Memory
grep Memory: /var/log/dmesg
[ 0.000000] Memory: 16442684k/18874368k available (3059k kernel code, 2125236k absent, 306448k reserved, 1847k data, 596k init)
dd if=/dev/zero of=/dev/null bs=32M count=1000
33554432000 bytes (34 GB) copied, 4.44051 s, 7.6 GB/s
Disk Controller
lspci | grep AHCI
00:1f.2 SATA controller: Intel Corporation Patsburg 6 Port SATA AHCI Controller (rev 06)
Disk Status
egrep 'ata[0-9]\.|SATA link up' /var/log/dmesg
[ 2.539636] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 2.540320] ata1.00: ATA-9: Samsung SSD 840 PRO Series, DXM03B0Q, max UDMA/133
[ 2.540325] ata1.00: 250069680 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 2.540578] ata1.00: configured for UDMA/133
blockdev --getra /dev/sda
256
cat /sys/block/sda/queue/scheduler
[noop] deadline cfq
cat /sys/block/sda/device/queue_depth
31
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
write: io=639936KB, bw=80569KB/s, iops=20142 , runt= 60001msec
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
write: io=2645.4MB, bw=254858KB/s, iops=63714 , runt= 60001msec
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
read : io=1659.9MB, bw=98231KB/s, iops=24557 , runt= 60001msec
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
read : io=3312.4MB, bw=266242KB/s, iops=66560 , runt= 60001msec
Threads: 01 Results: 15518 seeks/second, 0.064 ms random access time (333879 < offsets < 128035643487)
Threads: 02 Results: 25789 seeks/second, 0.039 ms random access time (127827 < offsets < 128035596207)
Threads: 04 Results: 40131 seeks/second, 0.025 ms random access time (281650 < offsets < 128035525795)
Threads: 08 Results: 52049 seeks/second, 0.019 ms random access time (15322 < offsets < 128035611470)
Threads: 16 Results: 66441 seeks/second, 0.015 ms random access time (64629 < offsets < 128035601335)
Threads: 32 Results: 70017 seeks/second, 0.014 ms random access time (36488 < offsets < 128035662983)
dd if=/dev/sda of=/dev/null bs=1M count=16000
16777216000 bytes (17 GB) copied, 43.2063 s, 388 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=16000
16777216000 bytes (17 GB) copied, 48.2909 s, 347 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
finnix 47G 332066 58 206926 26 535899 28 2444 120
Latency 277ms 244ms 3278us 822us
Version 1.96 ------Sequential Create------ --------Random Create--------
finnix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 19087 86 149959 97 51298 74 28462 64 168008 97 46348 69
Latency 21471us 1240us 84013us 1307ms 697us 84657us
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
write: io=3320.0MB, bw=364043KB/s, iops=355 , runt=343461msec
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
write: io=631836KB, bw=80434KB/s, iops=20108 , runt= 60001msec
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
write: io=1812.2MB, bw=100793KB/s, iops=25198 , runt= 60032msec
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
read : io=495452KB, bw=78161KB/s, iops=19540 , runt= 60001msec
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
read : io=3372.2MB, bw=267262KB/s, iops=66815 , runt= 60001msec
Threads: 01 Results: 8282 seeks/second, 0.121 ms random access time (95155 < offsets < 128035415495)
Threads: 02 Results: 15367 seeks/second, 0.065 ms random access time (98732 < offsets < 128035634723)
Threads: 04 Results: 27048 seeks/second, 0.037 ms random access time (227216 < offsets < 128035510472)
Threads: 08 Results: 42291 seeks/second, 0.024 ms random access time (3696 < offsets < 128035663699)
Threads: 16 Results: 64069 seeks/second, 0.016 ms random access time (6617 < offsets < 128035570868)
Threads: 32 Results: 67821 seeks/second, 0.015 ms random access time (12401 < offsets < 128035652967)
dd if=/dev/sda of=/dev/null bs=1M count=16000
16777216000 bytes (17 GB) copied, 46.8382 s, 358 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=16000
16777216000 bytes (17 GB) copied, 495.108 s, 33.9 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
finnix 47G 46292 7 128409 16 529556 28 2277 119
Latency 3481ms 931ms 5897us 826us
Version 1.96 ------Sequential Create------ --------Random Create--------
finnix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 10001 47 148413 97 27556 41 10056 22 166893 97 22370 33
Latency 783ms 1245us 408ms 8439ms 669us 396ms
fio --filename=/dev/sda --direct=1 --rw=write --bs=1M --runtime=60 --numjobs=1 --group_reporting --name=file1
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
write: io=4032.0MB, bw=68799KB/s, iops=67 , runt= 60012msec
fio --filename=/dev/sda --direct=1 --rw=write --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
write: io=504452KB, bw=78311KB/s, iops=19577 , runt= 60001msec
fio --filename=/dev/sda --direct=1 --rw=randwrite --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1 --ioengine=libaio --iodepth=32
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
write: io=3612.2MB, bw=61635KB/s, iops=15408 , runt= 60026msec
fio --readonly --filename=/dev/sda --direct=1 --rw=read --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
read : io=1181.4MB, bw=90065KB/s, iops=22516 , runt= 60001msec
fio --readonly --filename=/dev/sda --direct=1 --rw=randread --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1 --ioengine=libaio --iodepth=32
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
read : io=3338.2MB, bw=266680KB/s, iops=66669 , runt= 60001msec
dd if=/dev/sda of=/dev/null bs=1M count=16000
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 46.6109 s, 360 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=1000
1000+0 records in
1000+0 records out
1048576000 bytes (1.0 GB) copied, 14.6361 s, 71.6 MB/s
time hdparm --user-master u --security-erase secret /dev/sda
security_password="secret"
/dev/sda:
Issuing SECURITY_ERASE command, password="secret", user=user
real 0m15.170s
user 0m0.004s
sys 0m0.000s
dd if=/dev/sda of=/dev/null bs=1M count=16000
16777216000 bytes (17 GB) copied, 41.9474 s, 400 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=1000
1048576000 bytes (1.0 GB) copied, 3.31967 s, 316 MB/s
dd if=/dev/zero of=/dev/sda bs=1M count=16000
16777216000 bytes (17 GB) copied, 47.0422 s, 357 MB/s
mhbs.sh output
root@0:~# ./mhbs.sh --destroy-my-data --tune-kernel --install-debs --verbose sda
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.
0 upgraded, 0 newly installed, 0 to remove and 295 not upgraded.
DO_WRITE=1
TUNE_KERNEL=1
HDD=sda
HDD_DEV=/dev/sda
HDD_P1=/dev/sda1
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Device Model: Samsung SSD 840 PRO Series
Firmware Version: DXM03B0Q
User Capacity: 128,035,676,160 bytes [128 GB]
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
12
6
Linux finnix 2.6.32-1-amd64-finnix #1 SMP Sun Oct 24 16:48:05 PDT 2010 x86_64 GNU/Linux
[ 0.000000] Memory: 16442684k/18874368k available (3059k kernel code, 2125236k absent, 306448k reserved, 1847k data, 596k init)
1000+0 records in
1000+0 records out
33554432000 bytes (34 GB) copied, 4.44051 s, 7.6 GB/s
00:1f.2 SATA controller: Intel Corporation Patsburg 6 Port SATA AHCI Controller (rev 06)
[ 2.539636] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 2.540320] ata1.00: ATA-9: Samsung SSD 840 PRO Series, DXM03B0Q, max UDMA/133
[ 2.540325] ata1.00: 250069680 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 2.540578] ata1.00: configured for UDMA/133
256
FOUND NON-ROTIONAL DISK (SSD)
TUNING KERNEL...
PERFORMING SECURE ERASE OF /dev/sda...
security_password="secret"
/dev/sda:
Issuing SECURITY_SET_PASS command, password="secret", user=user, mode=high
security_password="secret"
/dev/sda:
Issuing SECURITY_ERASE command, password="secret", user=user
0.00user 0.00system 0:15.14elapsed 0%CPU (0avgtext+0avgdata 1968maxresident)k
0inputs+0outputs (0major+161minor)pagefaults 0swaps
[noop] anticipatory deadline cfq
31
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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/80488K /s] [0 /20.2K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=3862
write: io=639936KB, bw=80569KB/s, iops=20142 , runt= 60001msec
clat (usec): min=31 , max=1047 , avg=45.70, stdev= 6.71
lat (usec): min=31 , max=1048 , avg=46.62, stdev= 6.78
clat percentiles (usec):
| 1.00th=[ 33], 5.00th=[ 34], 10.00th=[ 34], 20.00th=[ 41],
| 30.00th=[ 43], 40.00th=[ 44], 50.00th=[ 46], 60.00th=[ 50],
| 70.00th=[ 51], 80.00th=[ 51], 90.00th=[ 52], 95.00th=[ 54],
| 99.00th=[ 56], 99.50th=[ 57], 99.90th=[ 59], 99.95th=[ 63],
| 99.99th=[ 75]
bw (KB/s) : min=80256, max=89432, per=100.00%, avg=80576.67, stdev=830.33
lat (usec) : 50=56.25%, 100=43.74%, 250=0.01%, 750=0.01%, 1000=0.01%
lat (msec) : 2=0.01%
cpu : usr=9.54%, sys=22.41%, ctx=1208585, majf=0, minf=0
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=0/d=1208560, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=4720.1MB, aggrb=80569KB/s, minb=80569KB/s, maxb=80569KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sda: ios=83/1207167, merge=0/0, ticks=4/32844, in_queue=32492, util=54.16%
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/248.6M /s] [0 /63.7K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=3882
write: io=2645.4MB, bw=254858KB/s, iops=63714 , runt= 60001msec
slat (usec): min=5 , max=174 , avg=10.76, stdev= 2.37
clat (usec): min=30 , max=1125 , avg=488.05, stdev=15.65
lat (usec): min=42 , max=1130 , avg=499.78, stdev=15.96
clat percentiles (usec):
| 1.00th=[ 354], 5.00th=[ 486], 10.00th=[ 486], 20.00th=[ 486],
| 30.00th=[ 490], 40.00th=[ 490], 50.00th=[ 490], 60.00th=[ 490],
| 70.00th=[ 490], 80.00th=[ 494], 90.00th=[ 494], 95.00th=[ 498],
| 99.00th=[ 502], 99.50th=[ 502], 99.90th=[ 506], 99.95th=[ 510],
| 99.99th=[ 636]
bw (KB/s) : min=252912, max=351048, per=100.00%, avg=254869.45, stdev=8908.91
lat (usec) : 50=0.01%, 100=0.01%, 250=0.01%, 500=98.60%, 750=1.40%
lat (usec) : 1000=0.01%
lat (msec) : 2=0.01%
cpu : usr=19.79%, sys=80.03%, ctx=65, majf=0, minf=0
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=0/d=3822932, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=14933MB, aggrb=254857KB/s, minb=254857KB/s, maxb=254857KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sda: ios=83/3818203, merge=0/0, ticks=8/140656, in_queue=139660, 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] [96892K/0K /s] [24.3K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=3895
read : io=1659.9MB, bw=98231KB/s, iops=24557 , runt= 60001msec
clat (usec): min=27 , max=766 , avg=37.55, stdev= 8.19
lat (usec): min=28 , max=766 , avg=38.16, stdev= 8.28
clat percentiles (usec):
| 1.00th=[ 29], 5.00th=[ 30], 10.00th=[ 30], 20.00th=[ 30],
| 30.00th=[ 31], 40.00th=[ 31], 50.00th=[ 31], 60.00th=[ 41],
| 70.00th=[ 43], 80.00th=[ 48], 90.00th=[ 49], 95.00th=[ 50],
| 99.00th=[ 51], 99.50th=[ 52], 99.90th=[ 53], 99.95th=[ 55],
| 99.99th=[ 61]
bw (KB/s) : min=94992, max=120448, per=100.00%, avg=98248.74, stdev=6789.57
lat (usec) : 50=91.93%, 100=8.07%, 250=0.01%, 750=0.01%, 1000=0.01%
cpu : usr=11.45%, sys=18.21%, ctx=1473509, majf=0, minf=0
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=1473485/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=5755.9MB, aggrb=98230KB/s, minb=98230KB/s, maxb=98230KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sda: ios=1471772/0, merge=0/0, ticks=31552/0, in_queue=31280, util=52.14%
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] [262.9M/0K /s] [67.3K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=3898
read : io=3312.4MB, bw=266242KB/s, iops=66560 , runt= 60001msec
slat (usec): min=3 , max=244 , avg= 8.73, stdev= 4.55
clat (usec): min=22 , max=1108 , avg=467.70, stdev=34.00
lat (usec): min=40 , max=1114 , avg=477.50, stdev=33.96
clat percentiles (usec):
| 1.00th=[ 382], 5.00th=[ 414], 10.00th=[ 426], 20.00th=[ 442],
| 30.00th=[ 454], 40.00th=[ 462], 50.00th=[ 466], 60.00th=[ 474],
| 70.00th=[ 482], 80.00th=[ 494], 90.00th=[ 510], 95.00th=[ 524],
| 99.00th=[ 556], 99.50th=[ 572], 99.90th=[ 620], 99.95th=[ 644],
| 99.99th=[ 684]
bw (KB/s) : min=264216, max=269016, per=99.99%, avg=266226.55, stdev=687.30
lat (usec) : 50=0.01%, 100=0.01%, 250=0.01%, 500=84.81%, 750=15.19%
lat (usec) : 1000=0.01%
lat (msec) : 2=0.01%
cpu : usr=17.45%, sys=82.31%, ctx=503, majf=0, minf=0
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=3993693/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=15600MB, aggrb=266241KB/s, minb=266241KB/s, maxb=266241KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sda: ios=3988668/0, merge=0/0, ticks=640728/0, in_queue=639864, util=99.88%
Threads: 01 Results: 15518 seeks/second, 0.064 ms random access time (333879 < offsets < 128035643487)
Threads: 02 Results: 25789 seeks/second, 0.039 ms random access time (127827 < offsets < 128035596207)
Threads: 04 Results: 40131 seeks/second, 0.025 ms random access time (281650 < offsets < 128035525795)
Threads: 08 Results: 52049 seeks/second, 0.019 ms random access time (15322 < offsets < 128035611470)
Threads: 16 Results: 66441 seeks/second, 0.015 ms random access time (64629 < offsets < 128035601335)
Threads: 32 Results: 70017 seeks/second, 0.014 ms random access time (36488 < offsets < 128035662983)
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 43.2063 s, 388 MB/s
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 48.2909 s, 347 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=0
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 23 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
finnix 47G 332066 58 206926 26 535899 28 2444 120
Latency 277ms 244ms 3278us 822us
Version 1.96 ------Sequential Create------ --------Random Create--------
finnix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 19087 86 149959 97 51298 74 28462 64 168008 97 46348 69
Latency 21471us 1240us 84013us 1307ms 697us 84657us
1.96,1.96,finnix,1,1361375478,47G,,,,332066,58,206926,26,,,535899,28,2444,120,128,4096,4096,,,19087,86,149959,97,51298,74,28462,64,168008,97,46348,69,,277ms,244ms,,3278us,822us,21471us,1240us,84013us,1307ms,697us,84657us
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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/359.0M /s] [0 /359 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=4623
write: io=3320.0MB, bw=364043KB/s, iops=355 , runt=343461msec
clat (usec): min=1999 , max=7966 , avg=2784.93, stdev=399.65
lat (usec): min=2018 , max=7985 , avg=2803.50, stdev=399.67
clat percentiles (usec):
| 1.00th=[ 2192], 5.00th=[ 2384], 10.00th=[ 2448], 20.00th=[ 2512],
| 30.00th=[ 2576], 40.00th=[ 2640], 50.00th=[ 2704], 60.00th=[ 2768],
| 70.00th=[ 2832], 80.00th=[ 2960], 90.00th=[ 3248], 95.00th=[ 3568],
| 99.00th=[ 4320], 99.50th=[ 4640], 99.90th=[ 5408], 99.95th=[ 5728],
| 99.99th=[ 6560]
bw (KB/s) : min=308630, max=379410, per=100.00%, avg=364396.36, stdev=9972.66
lat (msec) : 2=0.01%, 4=98.02%, 10=1.98%
cpu : usr=1.07%, sys=2.32%, ctx=122191, majf=0, minf=0
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=0/d=122104, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=122104MB, aggrb=364042KB/s, minb=364042KB/s, maxb=364042KB/s, mint=343461msec, maxt=343461msec
Disk stats (read/write):
sda: ios=83/244126, merge=0/0, ticks=224/494176, in_queue=494116, util=97.08%
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/80632K /s] [0 /20.2K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=4644
write: io=631836KB, bw=80434KB/s, iops=20108 , runt= 60001msec
clat (usec): min=31 , max=730 , avg=45.76, stdev= 6.84
lat (usec): min=32 , max=731 , avg=46.69, stdev= 6.91
clat percentiles (usec):
| 1.00th=[ 33], 5.00th=[ 34], 10.00th=[ 34], 20.00th=[ 40],
| 30.00th=[ 43], 40.00th=[ 45], 50.00th=[ 47], 60.00th=[ 50],
| 70.00th=[ 51], 80.00th=[ 51], 90.00th=[ 52], 95.00th=[ 54],
| 99.00th=[ 57], 99.50th=[ 57], 99.90th=[ 59], 99.95th=[ 63],
| 99.99th=[ 75]
bw (KB/s) : min=79728, max=92360, per=100.00%, avg=80440.54, stdev=1113.24
lat (usec) : 50=54.93%, 100=45.07%, 250=0.01%, 500=0.01%, 750=0.01%
cpu : usr=9.87%, sys=22.27%, ctx=1206557, majf=0, minf=0
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=0/d=1206535, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=4713.3MB, aggrb=80434KB/s, minb=80434KB/s, maxb=80434KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sda: ios=83/1205152, merge=0/0, ticks=4/32396, in_queue=32052, util=53.42%
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/19920K /s] [0 /4980 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=4658
write: io=1812.2MB, bw=100793KB/s, iops=25198 , runt= 60032msec
slat (usec): min=4 , max=161 , avg= 9.71, stdev= 2.96
clat (usec): min=150 , max=760148 , avg=1256.55, stdev=9756.48
lat (usec): min=158 , max=760155 , avg=1267.37, stdev=9756.19
clat percentiles (usec):
| 1.00th=[ 354], 5.00th=[ 466], 10.00th=[ 470], 20.00th=[ 474],
| 30.00th=[ 474], 40.00th=[ 474], 50.00th=[ 474], 60.00th=[ 474],
| 70.00th=[ 478], 80.00th=[ 482], 90.00th=[ 482], 95.00th=[ 604],
| 99.00th=[20096], 99.50th=[32128], 99.90th=[79360], 99.95th=[164864],
| 99.99th=[456704]
bw (KB/s) : min= 2618, max=327240, per=100.00%, avg=107234.21, stdev=115917.10
lat (usec) : 250=0.01%, 500=94.13%, 750=1.01%, 1000=0.20%
lat (msec) : 2=0.55%, 4=0.70%, 10=1.27%, 20=1.12%, 50=0.80%
lat (msec) : 100=0.12%, 250=0.05%, 500=0.02%, 750=0.01%, 1000=0.01%
cpu : usr=8.20%, sys=29.81%, ctx=2939, majf=0, minf=0
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=0/d=1512699, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=5908.2MB, aggrb=100792KB/s, minb=100792KB/s, maxb=100792KB/s, mint=60032msec, maxt=60032msec
Disk stats (read/write):
sda: ios=83/1512172, merge=0/0, ticks=8/1261216, in_queue=1261196, 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] [96700K/0K /s] [24.2K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=4678
read : io=495452KB, bw=78161KB/s, iops=19540 , runt= 60001msec
clat (usec): min=27 , max=6620 , avg=47.84, stdev=114.81
lat (usec): min=28 , max=6621 , avg=48.49, stdev=114.82
clat percentiles (usec):
| 1.00th=[ 29], 5.00th=[ 30], 10.00th=[ 30], 20.00th=[ 30],
| 30.00th=[ 31], 40.00th=[ 31], 50.00th=[ 39], 60.00th=[ 42],
| 70.00th=[ 46], 80.00th=[ 48], 90.00th=[ 49], 95.00th=[ 51],
| 99.00th=[ 366], 99.50th=[ 628], 99.90th=[ 1032], 99.95th=[ 3248],
| 99.99th=[ 4256]
bw (KB/s) : min=49976, max=97296, per=99.84%, avg=78034.87, stdev=20143.94
lat (usec) : 50=90.50%, 100=7.71%, 250=0.50%, 500=0.58%, 750=0.38%
lat (usec) : 1000=0.22%
lat (msec) : 2=0.05%, 4=0.05%, 10=0.02%
cpu : usr=8.97%, sys=15.69%, ctx=1172454, majf=0, minf=0
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=1172439/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=4579.9MB, aggrb=78161KB/s, minb=78161KB/s, maxb=78161KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sda: ios=1170758/0, merge=0/0, ticks=36768/0, in_queue=36464, util=60.78%
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] [261.3M/0K /s] [66.9K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=4681
read : io=3372.2MB, bw=267262KB/s, iops=66815 , runt= 60001msec
slat (usec): min=3 , max=493 , avg= 8.68, stdev= 4.52
clat (usec): min=154 , max=1230 , avg=465.93, stdev=35.64
lat (usec): min=166 , max=1235 , avg=475.70, stdev=35.57
clat percentiles (usec):
| 1.00th=[ 378], 5.00th=[ 410], 10.00th=[ 422], 20.00th=[ 438],
| 30.00th=[ 450], 40.00th=[ 458], 50.00th=[ 466], 60.00th=[ 474],
| 70.00th=[ 482], 80.00th=[ 494], 90.00th=[ 510], 95.00th=[ 524],
| 99.00th=[ 556], 99.50th=[ 572], 99.90th=[ 636], 99.95th=[ 660],
| 99.99th=[ 700]
bw (KB/s) : min=265936, max=268152, per=100.00%, avg=267268.77, stdev=334.57
lat (usec) : 250=0.01%, 500=85.09%, 750=14.91%, 1000=0.01%
lat (msec) : 2=0.01%
cpu : usr=18.07%, sys=81.67%, ctx=719, majf=0, minf=0
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=4008999/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=15660MB, aggrb=267262KB/s, minb=267262KB/s, maxb=267262KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sda: ios=4003961/0, merge=0/0, ticks=669936/0, in_queue=669064, util=99.88%
Threads: 01 Results: 8282 seeks/second, 0.121 ms random access time (95155 < offsets < 128035415495)
Threads: 02 Results: 15367 seeks/second, 0.065 ms random access time (98732 < offsets < 128035634723)
Threads: 04 Results: 27048 seeks/second, 0.037 ms random access time (227216 < offsets < 128035510472)
Threads: 08 Results: 42291 seeks/second, 0.024 ms random access time (3696 < offsets < 128035663699)
Threads: 16 Results: 64069 seeks/second, 0.016 ms random access time (6617 < offsets < 128035570868)
Threads: 32 Results: 67821 seeks/second, 0.015 ms random access time (12401 < offsets < 128035652967)
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 46.8382 s, 358 MB/s
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 495.108 s, 33.9 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=0
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 39 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
finnix 47G 46292 7 128409 16 529556 28 2277 119
Latency 3481ms 931ms 5897us 826us
Version 1.96 ------Sequential Create------ --------Random Create--------
finnix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 10001 47 148413 97 27556 41 10056 22 166893 97 22370 33
Latency 783ms 1245us 408ms 8439ms 669us 396ms
1.96,1.96,finnix,1,1361373000,47G,,,,46292,7,128409,16,,,529556,28,2277,119,128,4096,4096,,,10001,47,148413,97,27556,41,10056,22,166893,97,22370,33,,3481ms,931ms,,5897us,826us,783ms,1245us,408ms,8439ms,669us,396ms
