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Benchmark report #4203
Scaleway – VC1L
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Test results for VC1L at Scaleway


Server specs:


6 × Intel(R) Atom(TM) CPU C2750 @ 2.40GHz
8 GB RAM / 48 GB disk space
Ubuntu 16.04 Xenial
Haarlem, Netherlands

Benchmark results summary:


UnixBench - 1853.7
Disk Read - 2129 MB/s
Disk Write - 660 MB/s
Bandwidth - 1218.03 MB/s

More: https://serverscope.io/trials/mzDA
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Cpu chip
Server Specs
CPU
6 × Intel(R) Atom(TM) CPU C2750 @ 2.40GHz
CPU Cores
1 × 2394 MHz
RAM
8 GB
Disk
48 GB
OS
Ubuntu 16.04 Xenial
Location
Haarlem, Netherlands
Benchmark summary
Benchmark summary
UnixBench
1853.7
Disk Read
2129 MB/s
Disk Write
660 MB/s
Bandwidth
1218.03 Mbit/s
Speedtest
305.59 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
1853.7
UnixBench (one CPU)
642.1
Terminal
Raw Output
gcc -o pgms/arithoh -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Darithoh src/arith.c 
gcc -o pgms/register -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum="register int" src/arith.c 
gcc -o pgms/short -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=short src/arith.c 
gcc -o pgms/int -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=int src/arith.c 
gcc -o pgms/long -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=long src/arith.c 
gcc -o pgms/float -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=float src/arith.c 
gcc -o pgms/double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=double src/arith.c 
gcc -o pgms/hanoi -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/hanoi.c 
gcc -o pgms/syscall -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/syscall.c 
gcc -o pgms/context1 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/context1.c 
gcc -o pgms/pipe -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/pipe.c 
src/pipe.c: In function xe2x80x98mainxe2x80x99:
src/pipe.c:52:2: warning: ignoring return value of xe2x80x98pipexe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
  pipe(pvec);
  ^
gcc -o pgms/spawn -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/spawn.c 
gcc -o pgms/execl -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/execl.c 
In file included from src/execl.c:34:0:
src/big.c: In function xe2x80x98dummyxe2x80x99:
src/big.c:109:5: warning: ignoring return value of xe2x80x98freopenxe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
     freopen("masterlog.00", "a", stderr);
     ^
src/big.c:197:6: warning: ignoring return value of xe2x80x98freopenxe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
      freopen(logname, "w", stderr);
      ^
src/big.c:221:3: warning: ignoring return value of xe2x80x98dupxe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
   dup(pvec[0]);
   ^
src/big.c:225:6: warning: ignoring return value of xe2x80x98freopenxe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
      freopen(logname, "w", stderr);
      ^
src/big.c:318:4: warning: ignoring return value of xe2x80x98writexe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
    write(fcopy, cp->line, p - cp->line + 1);
    ^
gcc -o pgms/dhry2 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= ./src/dhry_1.c ./src/dhry_2.c
gcc -o pgms/dhry2reg -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= -DREG=register ./src/dhry_1.c ./src/dhry_2.c
gcc -o pgms/looper -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/looper.c 
gcc -o pgms/fstime -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/fstime.c 
gcc -o pgms/whetstone-double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DDP -DUNIX -DUNIXBENCH src/whets.c -lm
make all
make[1]: Entering directory "/root/serverscope-TugtA8/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/root/serverscope-TugtA8/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/root/serverscope-TugtA8/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/root/serverscope-TugtA8/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/root/serverscope-TugtA8/byte-unixbench/UnixBench"
make[1]: Leaving directory "/root/serverscope-TugtA8/byte-unixbench/UnixBench"
sh: 1: 3dinfo: not found

   #    #  #    #  #  #    #          #####   ######  #    #   ####   #    #
   #    #  ##   #  #   #  #           #    #  #       ##   #  #    #  #    #
   #    #  # #  #  #    ##            #####   #####   # #  #  #       ######
   #    #  #  # #  #    ##            #    #  #       #  # #  #       #    #
   #    #  #   ##  #   #  #           #    #  #       #   ##  #    #  #    #
    ####   #    #  #  #    #          #####   ######  #    #   ####   #    #

   Version 5.1.3                      Based on the Byte Magazine Unix Benchmark

   Multi-CPU version                  Version 5 revisions by Ian Smith,
                                      Sunnyvale, CA, USA
   January 13, 2011                   johantheghost at yahoo period com


1 x Dhrystone 2 using register variables  1 2 3 4 5 6 7 8 9 10

1 x Double-Precision Whetstone  1 2 3 4 5 6 7 8 9 10

1 x Execl Throughput  1 2 3

1 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

1 x File Copy 256 bufsize 500 maxblocks  1 2 3

1 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

1 x Pipe Throughput  1 2 3 4 5 6 7 8 9 10

1 x Pipe-based Context Switching  1 2 3 4 5 6 7 8 9 10

1 x Process Creation  1 2 3

1 x System Call Overhead  1 2 3 4 5 6 7 8 9 10

1 x Shell Scripts (1 concurrent)  1 2 3

1 x Shell Scripts (8 concurrent)  1 2 3

6 x Dhrystone 2 using register variables  1 2 3 4 5 6 7 8 9 10

6 x Double-Precision Whetstone  1 2 3 4 5 6 7 8 9 10

6 x Execl Throughput  1 2 3

6 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

6 x File Copy 256 bufsize 500 maxblocks  1 2 3

6 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

6 x Pipe Throughput  1 2 3 4 5 6 7 8 9 10

6 x Pipe-based Context Switching  1 2 3 4 5 6 7 8 9 10

6 x Process Creation  1 2 3

6 x System Call Overhead  1 2 3 4 5 6 7 8 9 10

6 x Shell Scripts (1 concurrent)  1 2 3

6 x Shell Scripts (8 concurrent)  1 2 3

========================================================================
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: scw-4a4b7d: GNU/Linux
   OS: GNU/Linux -- 4.4.38-std-1 -- #1 SMP Mon Dec 12 10:45:29 UTC 2016
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 4: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 5: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   19:22:50 up 18 min,  1 user,  load average: 7.50, 4.77, 2.14; runlevel 2017-09-27

------------------------------------------------------------------------
Benchmark Run: Wed Sep 27 2017 19:22:50 - 19:50:44
6 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       12276759.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2021.3 MWIPS (10.1 s, 7 samples)
Execl Throughput                               2080.5 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        377759.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          103337.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        886409.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1113998.7 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  26842.4 lps   (10.0 s, 7 samples)
Process Creation                               3722.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3218.0 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1106.7 lpm   (60.0 s, 2 samples)
System Call Overhead                        1740207.6 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   12276759.0   1052.0
Double-Precision Whetstone                       55.0       2021.3    367.5
Execl Throughput                                 43.0       2080.5    483.8
File Copy 1024 bufsize 2000 maxblocks          3960.0     377759.5    953.9
File Copy 256 bufsize 500 maxblocks            1655.0     103337.0    624.4
File Copy 4096 bufsize 8000 maxblocks          5800.0     886409.3   1528.3
Pipe Throughput                               12440.0    1113998.7    895.5
Pipe-based Context Switching                   4000.0      26842.4     67.1
Process Creation                                126.0       3722.0    295.4
Shell Scripts (1 concurrent)                     42.4       3218.0    759.0
Shell Scripts (8 concurrent)                      6.0       1106.7   1844.5
System Call Overhead                          15000.0    1740207.6   1160.1
                                                                   ========
System Benchmarks Index Score                                         642.1

------------------------------------------------------------------------
Benchmark Run: Wed Sep 27 2017 19:50:44 - 20:18:50
6 CPUs in system; running 6 parallel copies of tests

Dhrystone 2 using register variables       68414568.7 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    11138.6 MWIPS (10.5 s, 7 samples)
Execl Throughput                               7042.6 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        377466.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          102496.3 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        999133.8 KBps  (30.0 s, 2 samples)
Pipe Throughput                             6230629.7 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 498139.7 lps   (10.0 s, 7 samples)
Process Creation                               6426.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  10352.3 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1873.1 lpm   (60.1 s, 2 samples)
System Call Overhead                        5151123.6 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   68414568.7   5862.4
Double-Precision Whetstone                       55.0      11138.6   2025.2
Execl Throughput                                 43.0       7042.6   1637.8
File Copy 1024 bufsize 2000 maxblocks          3960.0     377466.6    953.2
File Copy 256 bufsize 500 maxblocks            1655.0     102496.3    619.3
File Copy 4096 bufsize 8000 maxblocks          5800.0     999133.8   1722.6
Pipe Throughput                               12440.0    6230629.7   5008.5
Pipe-based Context Switching                   4000.0     498139.7   1245.3
Process Creation                                126.0       6426.7    510.1
Shell Scripts (1 concurrent)                     42.4      10352.3   2441.6
Shell Scripts (8 concurrent)                      6.0       1873.1   3121.8
System Call Overhead                          15000.0    5151123.6   3434.1
                                                                   ========
System Benchmarks Index Score                                        1853.7

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, 2.0 GiB) copied, 13.9724 s, 154 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, 2.0 GiB) copied, 12.9556 s, 166 MB/s


Hard drive
FIO random read
Performance
2129.7 MB/s
IOPS
545196
./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=4673: Wed Sep 27 19:19:42 2017
  read : io=127782MB, bw=2129.7MB/s, iops=545196, runt= 60001msec
    clat (usec): min=1, max=63083, avg=10.80, stdev=180.45
     lat (usec): min=2, max=63084, avg=11.31, stdev=185.72
    clat percentiles (usec):
     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],
     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    3], 60.00th=[    3],
     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    3],
     | 99.00th=[  243], 99.50th=[  318], 99.90th=[  644], 99.95th=[ 2640],
     | 99.99th=[10048]
    bw (KB  /s): min= 4890, max=762248, per=12.45%, avg=271520.77, stdev=276304.94
    lat (usec) : 2=0.01%, 4=96.17%, 10=2.04%, 20=0.03%, 50=0.08%
    lat (usec) : 100=0.03%, 250=0.70%, 500=0.80%, 750=0.05%, 1000=0.01%
    lat (msec) : 2=0.02%, 4=0.02%, 10=0.02%, 20=0.01%, 50=0.01%
    lat (msec) : 100=0.01%
  cpu          : usr=18.17%, sys=30.09%, ctx=538950, majf=0, minf=81
  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=32712308/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=127782MB, aggrb=2129.7MB/s, minb=2129.7MB/s, maxb=2129.7MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  vda: ios=524288/100, merge=0/153, ticks=186280/390, in_queue=187290, util=50.50%
Hard drive
FIO random direct read
Performance
67.04 MB/s
IOPS
17161
./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=4743: Wed Sep 27 19:20:42 2017
  read : io=4022.4MB, bw=68646KB/s, iops=17161, runt= 60002msec
    clat (usec): min=63, max=47432, avg=456.84, stdev=1068.80
     lat (usec): min=64, max=47433, avg=457.62, stdev=1069.12
    clat percentiles (usec):
     |  1.00th=[  126],  5.00th=[  159], 10.00th=[  179], 20.00th=[  207],
     | 30.00th=[  227], 40.00th=[  249], 50.00th=[  270], 60.00th=[  290],
     | 70.00th=[  318], 80.00th=[  358], 90.00th=[  450], 95.00th=[  868],
     | 99.00th=[ 5792], 99.50th=[ 7968], 99.90th=[12992], 99.95th=[15808],
     | 99.99th=[22144]
    bw (KB  /s): min= 4216, max=13328, per=12.52%, avg=8591.48, stdev=1454.29
    lat (usec) : 100=0.08%, 250=40.89%, 500=50.94%, 750=2.71%, 1000=0.69%
    lat (msec) : 2=1.53%, 4=1.44%, 10=1.45%, 20=0.25%, 50=0.02%
  cpu          : usr=2.24%, sys=19.20%, ctx=1036672, majf=0, minf=81
  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=1029721/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=4022.4MB, aggrb=68645KB/s, minb=68645KB/s, maxb=68645KB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  vda: ios=1028525/37, merge=0/25, ticks=379280/30, in_queue=381950, util=100.00%
Hard drive
FIO random write
Performance
660.56 MB/s
IOPS
169102
./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=4880: Wed Sep 27 19:22:43 2017
  write: io=39635MB, bw=676412KB/s, iops=169102, runt= 60003msec
    clat (usec): min=4, max=668463, avg=42.28, stdev=977.32
     lat (usec): min=4, max=668464, avg=42.92, stdev=978.09
    clat percentiles (usec):
     |  1.00th=[    5],  5.00th=[    5], 10.00th=[    6], 20.00th=[    7],
     | 30.00th=[    9], 40.00th=[   13], 50.00th=[   16], 60.00th=[   17],
     | 70.00th=[   19], 80.00th=[   21], 90.00th=[   22], 95.00th=[   25],
     | 99.00th=[  109], 99.50th=[  219], 99.90th=[10176], 99.95th=[14912],
     | 99.99th=[24704]
    bw (KB  /s): min=21483, max=146445, per=12.64%, avg=85522.79, stdev=20485.26
    lat (usec) : 10=31.13%, 20=40.34%, 50=26.63%, 100=0.80%, 250=0.64%
    lat (usec) : 500=0.10%, 750=0.04%, 1000=0.03%
    lat (msec) : 2=0.06%, 4=0.05%, 10=0.07%, 20=0.08%, 50=0.03%
    lat (msec) : 100=0.01%, 250=0.01%, 750=0.01%
  cpu          : usr=9.62%, sys=46.25%, ctx=182223, majf=0, minf=83
  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=10146686/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=39635MB, aggrb=676411KB/s, minb=676411KB/s, maxb=676411KB/s, mint=60003msec, maxt=60003msec

Disk stats (read/write):
  vda: ios=0/94590, merge=0/748, ticks=0/1208480, in_queue=1211040, util=31.84%
Hard drive
FIO random direct write
Performance
14.01 MB/s
IOPS
3585
./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=4814: Wed Sep 27 19:21:42 2017
  write: io=860692KB, bw=14344KB/s, iops=3585, runt= 60004msec
    clat (usec): min=108, max=607796, avg=2222.13, stdev=8473.26
     lat (usec): min=109, max=607797, avg=2223.07, stdev=8473.31
    clat percentiles (usec):
     |  1.00th=[  133],  5.00th=[  147], 10.00th=[  161], 20.00th=[  175],
     | 30.00th=[  187], 40.00th=[  201], 50.00th=[  223], 60.00th=[  330],
     | 70.00th=[ 2896], 80.00th=[ 3952], 90.00th=[ 5536], 95.00th=[ 7712],
     | 99.00th=[14656], 99.50th=[19072], 99.90th=[48896], 99.95th=[91648],
     | 99.99th=[354304]
    bw (KB  /s): min=  186, max= 7776, per=12.70%, avg=1821.59, stdev=994.57
    lat (usec) : 250=55.74%, 500=5.85%, 750=0.78%, 1000=0.17%
    lat (msec) : 2=1.48%, 4=16.35%, 10=16.80%, 20=2.40%, 50=0.34%
    lat (msec) : 100=0.05%, 250=0.01%, 500=0.03%, 750=0.01%
  cpu          : usr=0.50%, sys=3.60%, ctx=433462, majf=0, minf=82
  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=215173/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=860692KB, aggrb=14343KB/s, minb=14343KB/s, maxb=14343KB/s, mint=60004msec, maxt=60004msec

Disk stats (read/write):
  vda: ios=0/215009, merge=0/2005, ticks=0/48590, in_queue=48430, util=72.89%
Download
Download benchmark results
Download speed
1218.03 Mbit/s
Downloaded 104857600 bytes in 0.698 sec
Downloaded 104857600 bytes in 0.612 sec
Downloaded 104857600 bytes in 0.707 sec
Downloaded 104857600 bytes in 0.652 sec
Downloaded 104857600 bytes in 0.615 sec
Finished! Average download speed is 1218.03 Mbit/s
Upload
Speedtest results
Upload speed
305.59 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from ONLINE SAS ...
Selecting 15 servers that are not too close:
  1. A2B Internet B.V. (Alkmaar) [30.92 km]: 5.434 ms
  2. ColoCenter bv (Zoetermeer) [34.97 km]: 4.665 ms
  3. Redhosting (Almere) [38.73 km]: 4.19 ms
  4. ConnectNL ICT Professionals (Almere) [38.73 km]: 19.306 ms
  5. KPN B.V. (Den Haag) [40.00 km]: 20.367 ms
  6. Art Of Automation B.V. (Hoorn) [41.96 km]: 8.711 ms
  7. Vodafone NL (Utrecht) [44.19 km]: 5.576 ms
  8. Ziggo (Utrecht) [44.19 km]: 42.373 ms
  9. Ziggo (Utrecht) [44.19 km]: 42.262 ms
  10. Maximum (Rotterdam) [50.17 km]: 425.211 ms
  11. WorldStream B.V. (Naaldwijk) [50.81 km]: 4.875 ms
  12. Qweb | Full-Service Hosting (Alblasserdam) [55.00 km]: 6.348 ms
  13. Jonaz B.V. (Amersfoort) [55.49 km]: 7.314 ms
  14. Matrix DATA (Harderwijk) [65.91 km]: 7.815 ms
  15. SIT Internetdiensten B.V. (Voorthuizen) [68.92 km]: 36.189 ms
Testing upload speeds
  1. A2B Internet B.V. (Alkmaar):                 ......................... 455.83 Mbit/s
  2. ColoCenter bv (Zoetermeer):                  ......................... 399.80 Mbit/s
  3. Redhosting (Almere):                         ......................... 403.98 Mbit/s
  4. ConnectNL ICT Professionals (Almere):        ......................... 384.39 Mbit/s
  5. KPN B.V. (Den Haag):                         ......................... 198.37 Mbit/s
  6. Art Of Automation B.V. (Hoorn):              ......................... 282.92 Mbit/s
  7. Vodafone NL (Utrecht):                       ......................... 280.98 Mbit/s
  8. Ziggo (Utrecht):                             ......................... 175.54 Mbit/s
  9. Ziggo (Utrecht):                             ......................... 182.30 Mbit/s
  10. Maximum (Rotterdam):                        ......................... 207.59 Mbit/s
  11. WorldStream B.V. (Naaldwijk):               ......................... 166.09 Mbit/s
  12. Qweb | Full-Service Hosting (Alblasserdam): ......................... 114.73 Mbit/s
  13. Jonaz B.V. (Amersfoort):                    ......................... 425.24 Mbit/s
  14. Matrix DATA (Harderwijk):                   ......................... 409.58 Mbit/s
  15. SIT Internetdiensten B.V. (Voorthuizen):    ......................... 66.21 Mbit/s
Average upload speed is 276.90 Mbit/s