SSD Nodes – KVM - LEB Large

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Test results for KVM - LEB Large at SSD Nodes

Server specs:

4 × Intel Core Processor (Haswell, no TSX)
8 GB RAM / 84 GB disk space
Centos 7.3.1611 Core
Trumbull, United States

Benchmark results summary:

Disk Read - 3823 MB/s
Disk Write - 1608 MB/s
Bandwidth - 919.33 MB/s

More: https://serverscope.io/trials/rm9x

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https://serverscope.io/trials/rm9x

Server Specs

CPU

4 × Intel Core Processor (Haswell, no TSX)

CPU Cores

4 × 2600 MHz

RAM

8 GB

Disk

84 GB

Centos 7.3.1611 Core

Location

Trumbull, United States

Benchmark summary

UnixBench

N/A

Disk Read

3823 MB/s

Disk Write

1608 MB/s

Bandwidth

919.33 Mbit/s

Speedtest

113.19 Mbit/s

UnixBench Score

UnixBench (one CPU)

N/A

Raw Output

dd if=/dev/zero of=benchmark bs=64K count=32K conv=fdatasync
32768+0 records in
32768+0 records out
2147483648 bytes (2.1 GB) copied, 5.99371 s, 358 MB/s


dd if=/dev/zero of=benchmark bs=1M count=2048 conv=fdatasync
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB) copied, 3.24431 s, 662 MB/s

FIO random read

Performance

3823.1 MB/s

IOPS

978927

./fio --time_based --name=benchmark --size=256M --runtime=60 --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting
benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)

benchmark: (groupid=0, jobs=8): err= 0: pid=27674: Mon Sep  4 11:39:13 2017
  read : io=229444MB, bw=3823.1MB/s, iops=978927, runt= 60002msec
    clat (usec): min=0, max=47019, avg= 6.14, stdev=151.63
     lat (usec): min=0, max=47019, avg= 6.47, stdev=157.51
    clat percentiles (usec):
     |  1.00th=[    1],  5.00th=[    1], 10.00th=[    1], 20.00th=[    1],
     | 30.00th=[    1], 40.00th=[    1], 50.00th=[    1], 60.00th=[    1],
     | 70.00th=[    2], 80.00th=[    2], 90.00th=[    2], 95.00th=[    3],
     | 99.00th=[   14], 99.50th=[  262], 99.90th=[  338], 99.95th=[  458],
     | 99.99th=[10048]
    bw (KB  /s): min=  360, max=1734888, per=12.49%, avg=489063.88, stdev=449910.50
    lat (usec) : 2=60.80%, 4=36.41%, 10=1.63%, 20=0.20%, 50=0.04%
    lat (usec) : 100=0.01%, 250=0.30%, 500=0.56%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%
  cpu          : usr=8.46%, sys=25.51%, ctx=538764, majf=0, minf=326
  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=58737612/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
     latency   : target=0, window=0, percentile=100.00%, depth=32

Run status group 0 (all jobs):
   READ: io=229444MB, aggrb=3823.1MB/s, minb=3823.1MB/s, maxb=3823.1MB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  sda: ios=524288/328, merge=0/48, ticks=166117/4046, in_queue=170098, util=38.67%

FIO random direct read

Performance

95.42 MB/s

IOPS

24427

./fio --time_based --name=benchmark --size=256M --runtime=60 --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting
benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32
...
fio-2.8
Starting 8 processes

benchmark: (groupid=0, jobs=8): err= 0: pid=27684: Mon Sep  4 11:40:13 2017
  read : io=5725.4MB, bw=97709KB/s, iops=24427, runt= 60002msec
    clat (usec): min=60, max=23786, avg=323.82, stdev=464.26
     lat (usec): min=60, max=23786, avg=324.09, stdev=464.29
    clat percentiles (usec):
     |  1.00th=[  195],  5.00th=[  209], 10.00th=[  219], 20.00th=[  231],
     | 30.00th=[  243], 40.00th=[  251], 50.00th=[  262], 60.00th=[  270],
     | 70.00th=[  282], 80.00th=[  298], 90.00th=[  330], 95.00th=[  386],
     | 99.00th=[ 2192], 99.50th=[ 3216], 99.90th=[ 6624], 99.95th=[ 8160],
     | 99.99th=[13248]
    bw (KB  /s): min= 4832, max=15496, per=12.51%, avg=12219.33, stdev=1797.07
    lat (usec) : 100=0.09%, 250=37.82%, 500=58.68%, 750=0.59%, 1000=0.40%
    lat (msec) : 2=1.27%, 4=0.81%, 10=0.32%, 20=0.02%, 50=0.01%
  cpu          : usr=1.26%, sys=4.30%, ctx=1465730, majf=0, minf=319
  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=1465679/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
     latency   : target=0, window=0, percentile=100.00%, depth=32

Run status group 0 (all jobs):
   READ: io=5725.4MB, aggrb=97708KB/s, minb=97708KB/s, maxb=97708KB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  sda: ios=1464571/20, merge=0/9, ticks=451215/27, in_queue=450912, util=99.56%

FIO random write

Performance

1608.5 MB/s

IOPS

411771

./fio --time_based --name=benchmark --size=256M --runtime=60 --filename=benchmark --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting
benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32
...
fio-2.8
Starting 8 processes

benchmark: (groupid=0, jobs=8): err= 0: pid=27712: Mon Sep  4 11:42:14 2017
  write: io=96512MB, bw=1608.5MB/s, iops=411771, runt= 60002msec
    clat (usec): min=1, max=3302.5K, avg=18.13, stdev=2680.62
     lat (usec): min=1, max=3302.5K, avg=18.36, stdev=2680.74
    clat percentiles (usec):
     |  1.00th=[    1],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],
     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    3],
     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    4], 95.00th=[    5],
     | 99.00th=[   11], 99.50th=[   19], 99.90th=[   48], 99.95th=[ 5792],
     | 99.99th=[37632]
    bw (KB  /s): min=  396, max=683480, per=13.79%, avg=227214.24, stdev=90481.22
    lat (usec) : 2=3.63%, 4=79.59%, 10=15.48%, 20=0.82%, 50=0.38%
    lat (usec) : 100=0.03%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.02%, 50=0.02%
    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, >=2000=0.01%
  cpu          : usr=3.80%, sys=18.80%, ctx=286012, majf=0, minf=308
  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=24707141/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
     latency   : target=0, window=0, percentile=100.00%, depth=32

Run status group 0 (all jobs):
  WRITE: io=96512MB, aggrb=1608.5MB/s, minb=1608.5MB/s, maxb=1608.5MB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  sda: ios=3/546, merge=0/4, ticks=7/262502, in_queue=262509, util=4.62%

FIO random direct write

Performance

35.94 MB/s

IOPS

9201

./fio --time_based --name=benchmark --size=256M --runtime=60 --filename=benchmark --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting
benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 256MB)

benchmark: (groupid=0, jobs=8): err= 0: pid=27695: Mon Sep  4 11:41:14 2017
  write: io=2156.6MB, bw=36805KB/s, iops=9201, runt= 60001msec
    clat (usec): min=175, max=38439, avg=865.92, stdev=1092.12
     lat (usec): min=175, max=38440, avg=866.34, stdev=1092.14
    clat percentiles (usec):
     |  1.00th=[  326],  5.00th=[  414], 10.00th=[  454], 20.00th=[  494],
     | 30.00th=[  524], 40.00th=[  556], 50.00th=[  596], 60.00th=[  644],
     | 70.00th=[  748], 80.00th=[  860], 90.00th=[ 1176], 95.00th=[ 2320],
     | 99.00th=[ 5792], 99.50th=[ 7968], 99.90th=[13760], 99.95th=[15552],
     | 99.99th=[20864]
    bw (KB  /s): min= 1488, max= 7056, per=12.49%, avg=4597.07, stdev=954.63
    lat (usec) : 250=0.21%, 500=21.08%, 750=49.06%, 1000=17.57%
    lat (msec) : 2=6.04%, 4=4.02%, 10=1.75%, 20=0.26%, 50=0.01%
  cpu          : usr=0.71%, sys=2.88%, ctx=617927, majf=0, minf=302
  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=552080/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
     latency   : target=0, window=0, percentile=100.00%, depth=32

Run status group 0 (all jobs):
  WRITE: io=2156.6MB, aggrb=36804KB/s, minb=36804KB/s, maxb=36804KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  sda: ios=0/551666, merge=0/2, ticks=0/459640, in_queue=459542, util=99.56%

Download benchmark results

Download speed

919.33 Mbit/s

Downloaded 104857600 bytes in 0.987 sec
Downloaded 104857600 bytes in 0.791 sec
Downloaded 104857600 bytes in 1.010 sec
Downloaded 104857600 bytes in 0.870 sec
Downloaded 104857600 bytes in 0.693 sec
Finished! Average download speed is 919.33 Mbit/s

Speedtest results

Upload speed

113.19 Mbit/s

Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from OVH ...
Selecting 15 servers that are not too close:
  1. Caramania.Ca (Beauharnois, QC) [31.64 km]: 27.883 ms
  2. ToxicPVP (Beauharnois, QC) [31.64 km]: 27.915 ms
  3. Internexe (Knowlton, QC) [88.84 km]: 32.883 ms
  4. Sovernet Communications (Burlington, VT) [120.08 km]: 50.219 ms
  5. Green Mountain Access (Richmond, VT) [130.60 km]: 40.184 ms
  6. Slic Network Solutions (Potsdam, NY) [144.32 km]: 52.751 ms
  7. SSI Micro (Kanata, ON) [182.47 km]: 51.394 ms
  8. Dartmouth College (Hanover, NH) [224.70 km]: 56.903 ms
  9. WTC Communications (Kingston, ON) [270.56 km]: 42.668 ms
  10. Northland Communications (Utica, NY) [297.99 km]: 43.292 ms
  11. Oxford Networks (Lewiston, ME) [307.58 km]: 50.541 ms
  12. MassiveMesh Networks (Troy, NY) [308.77 km]: 48.913 ms
  13. INOC, LLC (Albany, NY) [317.41 km]: 37.498 ms
  14. TurnKey Internet, Inc. (Albany, NY) [317.41 km]: 34.635 ms
  15. Time Warner Cable (Syracuse, NY) [341.28 km]: 65.556 ms
Testing upload speeds
  1. Caramania.Ca (Beauharnois, QC):              ......................... 53.51 Mbit/s
  2. ToxicPVP (Beauharnois, QC):                  ......................... 431.14 Mbit/s
  3. Internexe (Knowlton, QC):                    ......................... 3.74 Mbit/s
  4. Sovernet Communications (Burlington, VT):    ......................... 46.25 Mbit/s
  5. Green Mountain Access (Richmond, VT):        ......................... 107.82 Mbit/s
  6. Slic Network Solutions (Potsdam, NY):        ......................... 133.21 Mbit/s
  7. SSI Micro (Kanata, ON):                      ......................... 67.40 Mbit/s
  8. Dartmouth College (Hanover, NH):             ......................... 74.62 Mbit/s
  9. WTC Communications (Kingston, ON):           ......................... 81.73 Mbit/s
  10. Northland Communications (Utica, NY):       ......................... 82.64 Mbit/s
  11. Oxford Networks (Lewiston, ME):             ......................... 136.32 Mbit/s
  12. MassiveMesh Networks (Troy, NY):            ......................... 111.17 Mbit/s
  13. INOC, LLC (Albany, NY):                     ......................... 78.55 Mbit/s
  14. TurnKey Internet, Inc. (Albany, NY):        ......................... 112.79 Mbit/s
  15. Time Warner Cable (Syracuse, NY):           ......................... 67.52 Mbit/s
Average upload speed is 105.89 Mbit/s