Stopwatch
Performance report #3687
CloudFlexy.com – KVM LA Special
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Test results for KVM LA Special at CloudFlexy.com


Server specs:


QEMU Virtual CPU version 1.5.3
996 MB RAM / 15 GB disk space
Centos 6.9 Final
Walnut, United States

Benchmark results summary:


Disk Read - 183 MB/s
Disk Write - 771 MB/s
Bandwidth - 767.31 MB/s

More: https://serverscope.io/trials/zONk
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Cpu chip
Server Specs
CPU
QEMU Virtual CPU version 1.5.3
CPU Cores
1 × 2400 MHz
RAM
996 MB
Disk
15 GB
OS
Centos 6.9 Final
Location
Walnut, United States
Benchmark summary
Benchmark summary
UnixBench
N/A
Disk Read
183 MB/s
Disk Write
771 MB/s
Bandwidth
767.31 Mbit/s
Speedtest
420.44 Mbit/s
Graph analysis
UnixBench Score
UnixBench (one CPU)
N/A
Terminal
Raw Output
Hard drive
dd
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, 2.77205 s, 775 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, 2.31617 s, 927 MB/s


Hard drive
FIO random read
Performance
183.72 MB/s
IOPS
47033
./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=16580: Fri Jul 14 06:32:19 2017
  read : io=11024MB, bw=188134KB/s, iops=47033, runt= 60003msec
    clat (usec): min=0, max=22377, avg=167.02, stdev=162.27
     lat (usec): min=1, max=22378, avg=167.42, stdev=162.36
    clat percentiles (usec):
     |  1.00th=[    1],  5.00th=[    5], 10.00th=[   50], 20.00th=[   95],
     | 30.00th=[  118], 40.00th=[  145], 50.00th=[  159], 60.00th=[  169],
     | 70.00th=[  183], 80.00th=[  207], 90.00th=[  266], 95.00th=[  318],
     | 99.00th=[  596], 99.50th=[ 1032], 99.90th=[ 1816], 99.95th=[ 2096],
     | 99.99th=[ 5280]
    bw (KB  /s): min=16944, max=31112, per=12.49%, avg=23494.80, stdev=2597.76
    lat (usec) : 2=1.57%, 4=3.11%, 10=2.18%, 20=0.63%, 50=2.41%
    lat (usec) : 100=11.96%, 250=66.04%, 500=10.69%, 750=0.74%, 1000=0.16%
    lat (msec) : 2=0.45%, 4=0.05%, 10=0.01%, 20=0.01%, 50=0.01%
  cpu          : usr=2.07%, sys=7.54%, ctx=2704669, majf=0, minf=343
  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=2822150/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=11024MB, aggrb=188133KB/s, minb=188133KB/s, maxb=188133KB/s, mint=60003msec, maxt=60003msec

Disk stats (read/write):
  vda: ios=2580358/11, merge=0/3, ticks=364183/1, in_queue=363371, util=98.23%
Hard drive
FIO random direct read
Performance
186.21 MB/s
IOPS
47670
./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=16590: Fri Jul 14 06:33:20 2017
  read : io=11173MB, bw=190681KB/s, iops=47670, runt= 60001msec
    clat (usec): min=20, max=26141, avg=165.16, stdev=120.35
     lat (usec): min=20, max=26141, avg=165.47, stdev=120.36
    clat percentiles (usec):
     |  1.00th=[   38],  5.00th=[   58], 10.00th=[   81], 20.00th=[   98],
     | 30.00th=[  115], 40.00th=[  141], 50.00th=[  153], 60.00th=[  165],
     | 70.00th=[  177], 80.00th=[  199], 90.00th=[  258], 95.00th=[  306],
     | 99.00th=[  548], 99.50th=[  740], 99.90th=[ 1656], 99.95th=[ 1848],
     | 99.99th=[ 2224]
    bw (KB  /s): min=19680, max=27608, per=12.51%, avg=23847.18, stdev=1072.67
    lat (usec) : 50=3.58%, 100=17.06%, 250=68.48%, 500=9.62%, 750=0.76%
    lat (usec) : 1000=0.15%
    lat (msec) : 2=0.31%, 4=0.02%, 10=0.01%, 20=0.01%, 50=0.01%
  cpu          : usr=2.04%, sys=5.60%, ctx=2863468, majf=0, minf=334
  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=2860264/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=11173MB, aggrb=190681KB/s, minb=190681KB/s, maxb=190681KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  vda: ios=2856262/4, merge=0/0, ticks=412361/0, in_queue=411700, util=99.71%
Hard drive
FIO random write
Performance
771.27 MB/s
IOPS
197444
./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=16610: Fri Jul 14 06:35:21 2017
  write: io=46359MB, bw=789780KB/s, iops=197444, runt= 60108msec
    clat (usec): min=0, max=56023, avg=13.64, stdev=348.28
     lat (usec): min=1, max=60560, avg=14.55, stdev=373.95
    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=[    2],
     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    4],
     | 99.00th=[    9], 99.50th=[   14], 99.90th=[ 4016], 99.95th=[ 8768],
     | 99.99th=[16064]
    bw (KB  /s): min=    0, max=136423, per=14.30%, avg=112970.35, stdev=15962.69
    lat (usec) : 2=3.17%, 4=91.14%, 10=4.72%, 20=0.63%, 50=0.10%
    lat (usec) : 100=0.03%, 250=0.04%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.02%, 4=0.03%, 10=0.06%, 20=0.04%, 50=0.01%
    lat (msec) : 100=0.01%
  cpu          : usr=1.86%, sys=9.17%, ctx=94018, majf=0, minf=321
  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=11868019/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=46359MB, aggrb=789779KB/s, minb=789779KB/s, maxb=789779KB/s, mint=60108msec, maxt=60108msec

Disk stats (read/write):
  vda: ios=0/1956346, merge=0/3637532, ticks=0/1640285, in_queue=1639549, util=37.49%
Hard drive
FIO random direct write
Performance
81.07 MB/s
IOPS
20753
./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=16600: Fri Jul 14 06:34:20 2017
  write: io=4864.7MB, bw=83016KB/s, iops=20753, runt= 60006msec
    clat (usec): min=26, max=40124, avg=62.81, stdev=629.82
     lat (usec): min=26, max=41314, avg=63.61, stdev=630.29
    clat percentiles (usec):
     |  1.00th=[   32],  5.00th=[   33], 10.00th=[   34], 20.00th=[   35],
     | 30.00th=[   36], 40.00th=[   37], 50.00th=[   38], 60.00th=[   40],
     | 70.00th=[   43], 80.00th=[   48], 90.00th=[   64], 95.00th=[   83],
     | 99.00th=[  104], 99.50th=[  120], 99.90th=[ 2544], 99.95th=[20352],
     | 99.99th=[25984]
    bw (KB  /s): min= 4297, max=13930, per=12.51%, avg=10384.85, stdev=2153.67
    lat (usec) : 50=81.43%, 100=17.15%, 250=1.21%, 500=0.06%, 750=0.01%
    lat (usec) : 1000=0.01%
    lat (msec) : 2=0.02%, 4=0.02%, 10=0.01%, 20=0.02%, 50=0.06%
  cpu          : usr=0.93%, sys=3.33%, ctx=2523810, 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=0/w=1245359/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=4864.7MB, aggrb=83015KB/s, minb=83015KB/s, maxb=83015KB/s, mint=60006msec, maxt=60006msec

Disk stats (read/write):
  vda: ios=15/1243506, merge=2/1106, ticks=7/43696, in_queue=43434, util=71.22%
Download
Download benchmark results
Download speed
767.31 Mbit/s
Downloaded 104857600 bytes in 1.068 sec
Downloaded 104857600 bytes in 1.063 sec
Downloaded 104857600 bytes in 1.030 sec
Downloaded 104857600 bytes in 1.025 sec
Downloaded 104857600 bytes in 1.027 sec
Finished! Average download speed is 767.31 Mbit/s
Upload
Speedtest results
Upload speed
420.44 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from Psychz ...
Selecting 15 servers that are not too close:
  1. AT&T (Los Angeles, CA) [36.79 km]: 11.65 ms
  2. Atlantic Metro (Los Angeles, CA) [36.79 km]: 9.936 ms
  3. Time Warner Cable (Los Angeles, CA) [36.79 km]: 7.738 ms
  4. Race Communications (Los Angeles, CA) [36.79 km]: 10.175 ms
  5. Speedtest.net (Los Angeles, CA) [36.79 km]: 1800000.0 ms
  6. SingTel (Los Angeles, CA) [36.79 km]: 11.344 ms
  7. Phyber Communications (Los Angeles, CA) [36.79 km]: 6.347 ms
  8. QuadraNet, Inc (Los Angeles, CA) [36.79 km]: 14.396 ms
  9. WebNX (Los Angeles, CA) [36.79 km]: 19.125 ms
  10. Host Duplex (Los Angeles, CA) [36.79 km]: 14.595 ms
  11. psychz.net (Los Angeles, CA) [36.79 km]: 18.618 ms
  12. GigeNET (Los Angeles, CA) [36.79 km]: 22.27 ms
  13. California Internet Solutions (Los Angeles, CA) [36.79 km]: 194.766 ms
  14. Race Communications (Los Angeles, CA) [36.79 km]: 53.38 ms
  15. GorillaServers (Los Angeles, CA) [36.79 km]: 19.76 ms
Testing upload speeds
  1. AT&T (Los Angeles, CA):                      ......................... 154.09 Mbit/s
  2. Atlantic Metro (Los Angeles, CA):            ......................... 409.11 Mbit/s
  3. Time Warner Cable (Los Angeles, CA):         ......................... 438.07 Mbit/s
  4. Race Communications (Los Angeles, CA):       ......................... 428.94 Mbit/s
  5. Speedtest.net (Los Angeles, CA):             ......................... 506.57 Mbit/s
  6. SingTel (Los Angeles, CA):                   ......................... 424.60 Mbit/s
  7. Phyber Communications (Los Angeles, CA):     ......................... 450.22 Mbit/s
  8. QuadraNet, Inc (Los Angeles, CA):            ......................... 202.21 Mbit/s
  9. WebNX (Los Angeles, CA):                     ......................... 441.70 Mbit/s
  10. Host Duplex (Los Angeles, CA):              ......................... 428.04 Mbit/s
  11. psychz.net (Los Angeles, CA):               ......................... 18.67 Mbit/s
  12. GigeNET (Los Angeles, CA):                  ......................... 427.21 Mbit/s
  13. California Internet Solutions (Los Angeles, CA):......................... 400.27 Mbit/s
  14. Race Communications (Los Angeles, CA):      ......................... 297.29 Mbit/s
  15. GorillaServers (Los Angeles, CA):           ......................... 393.27 Mbit/s
Average upload speed is 361.35 Mbit/s