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Benchmark report #3349
Digital Ocean – 8GB
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Test results for 8GB at Digital Ocean


Server specs:


4 × Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz
8 GB RAM / 81 GB disk space
Ubuntu 17.04 Zesty
Amsterdam, Netherlands

Benchmark results summary:


UnixBench - 2298.1
Disk Read - 2839 MB/s
Disk Write - 679 MB/s
Bandwidth - 848.07 MB/s

More: https://serverscope.io/trials/e36J
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Cpu chip
Server Specs
CPU
4 × Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz
CPU Cores
1 × 2400 MHz
RAM
8 GB
Disk
81 GB
OS
Ubuntu 17.04 Zesty
Location
Amsterdam, Netherlands
Benchmark summary
Benchmark summary
UnixBench
2298.1
Disk Read
2839 MB/s
Disk Write
679 MB/s
Bandwidth
848.07 Mbit/s
Speedtest
396.69 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
2298.1
UnixBench (one CPU)
785.7
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-EoeSyF/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/root/serverscope-EoeSyF/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/root/serverscope-EoeSyF/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/root/serverscope-EoeSyF/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/root/serverscope-EoeSyF/byte-unixbench/UnixBench"
make[1]: Leaving directory "/root/serverscope-EoeSyF/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

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

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

4 x Execl Throughput  1 2 3

4 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

4 x File Copy 256 bufsize 500 maxblocks  1 2 3

4 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

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

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

4 x Process Creation  1 2 3

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

4 x Shell Scripts (1 concurrent)  1 2 3

4 x Shell Scripts (8 concurrent)  1 2 3

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

   System: app01: GNU/Linux
   OS: GNU/Linux -- 4.10.0-20-generic -- #22-Ubuntu SMP Thu Apr 20 09:22:42 UTC 2017
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz (4800.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz (4800.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz (4800.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz (4800.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   12:24:02 up 28 min,  1 user,  load average: 7.54, 4.75, 2.12; runlevel 2017-05-18

------------------------------------------------------------------------
Benchmark Run: Thu May 18 2017 12:24:02 - 12:51:50
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       19704124.8 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2811.4 MWIPS (8.5 s, 7 samples)
Execl Throughput                               2434.8 lps   (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        544027.4 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          179436.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        966109.6 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1185831.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  24162.6 lps   (10.0 s, 7 samples)
Process Creation                               3266.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3961.4 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1258.1 lpm   (60.0 s, 2 samples)
System Call Overhead                        2339935.6 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   19704124.8   1688.4
Double-Precision Whetstone                       55.0       2811.4    511.2
Execl Throughput                                 43.0       2434.8    566.2
File Copy 1024 bufsize 2000 maxblocks          3960.0     544027.4   1373.8
File Copy 256 bufsize 500 maxblocks            1655.0     179436.4   1084.2
File Copy 4096 bufsize 8000 maxblocks          5800.0     966109.6   1665.7
Pipe Throughput                               12440.0    1185831.1    953.2
Pipe-based Context Switching                   4000.0      24162.6     60.4
Process Creation                                126.0       3266.0    259.2
Shell Scripts (1 concurrent)                     42.4       3961.4    934.3
Shell Scripts (8 concurrent)                      6.0       1258.1   2096.8
System Call Overhead                          15000.0    2339935.6   1560.0
                                                                   ========
System Benchmarks Index Score                                         785.7

------------------------------------------------------------------------
Benchmark Run: Thu May 18 2017 12:51:50 - 13:19:57
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables      103841522.3 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    14358.1 MWIPS (8.6 s, 7 samples)
Execl Throughput                              10429.4 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        533368.4 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          173266.6 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1482025.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                             5974496.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 279487.2 lps   (10.0 s, 7 samples)
Process Creation                              10668.8 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  11022.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2487.5 lpm   (60.1 s, 2 samples)
System Call Overhead                        5234384.5 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  103841522.3   8898.2
Double-Precision Whetstone                       55.0      14358.1   2610.6
Execl Throughput                                 43.0      10429.4   2425.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     533368.4   1346.9
File Copy 256 bufsize 500 maxblocks            1655.0     173266.6   1046.9
File Copy 4096 bufsize 8000 maxblocks          5800.0    1482025.9   2555.2
Pipe Throughput                               12440.0    5974496.1   4802.6
Pipe-based Context Switching                   4000.0     279487.2    698.7
Process Creation                                126.0      10668.8    846.7
Shell Scripts (1 concurrent)                     42.4      11022.5   2599.6
Shell Scripts (8 concurrent)                      6.0       2487.5   4145.9
System Call Overhead                          15000.0    5234384.5   3489.6
                                                                   ========
System Benchmarks Index Score                                        2298.1

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, 11.4385 s, 188 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, 9.53514 s, 225 MB/s


Hard drive
FIO random read
Performance
2839.6 MB/s
IOPS
726797
./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=1875: Thu May 18 12:20:56 2017
  read : io=170349MB, bw=2839.6MB/s, iops=726797, runt= 60002msec
    clat (usec): min=0, max=146736, avg= 7.60, stdev=187.20
     lat (usec): min=0, max=146736, avg= 8.18, stdev=195.87
    clat percentiles (usec):
     |  1.00th=[    0],  5.00th=[    1], 10.00th=[    1], 20.00th=[    1],
     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],
     | 70.00th=[    2], 80.00th=[    3], 90.00th=[    3], 95.00th=[    4],
     | 99.00th=[  135], 99.50th=[  233], 99.90th=[  494], 99.95th=[  852],
     | 99.99th=[11968]
    bw (KB  /s): min= 2770, max=721057, per=12.46%, avg=362343.67, stdev=262749.02
    lat (usec) : 2=26.99%, 4=65.84%, 10=5.11%, 20=0.68%, 50=0.13%
    lat (usec) : 100=0.07%, 250=0.74%, 500=0.34%, 750=0.04%, 1000=0.01%
    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%
    lat (msec) : 100=0.01%, 250=0.01%
  cpu          : usr=9.12%, sys=32.95%, ctx=552233, majf=0, minf=87
  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=43609317/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=170349MB, aggrb=2839.6MB/s, minb=2839.6MB/s, maxb=2839.6MB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  vda: ios=524288/54, merge=0/144, ticks=103852/332, in_queue=105644, util=32.68%
Hard drive
FIO random direct read
Performance
163.73 MB/s
IOPS
41914
./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=1902: Thu May 18 12:21:56 2017
  read : io=9824.2MB, bw=167658KB/s, iops=41914, runt= 60003msec
    clat (usec): min=22, max=119877, avg=181.29, stdev=372.73
     lat (usec): min=22, max=119878, avg=182.19, stdev=372.80
    clat percentiles (usec):
     |  1.00th=[   63],  5.00th=[   81], 10.00th=[   93], 20.00th=[  112],
     | 30.00th=[  129], 40.00th=[  145], 50.00th=[  161], 60.00th=[  179],
     | 70.00th=[  197], 80.00th=[  221], 90.00th=[  262], 95.00th=[  302],
     | 99.00th=[  454], 99.50th=[  660], 99.90th=[ 3792], 99.95th=[ 4576],
     | 99.99th=[ 7200]
    bw (KB  /s): min=10576, max=40816, per=12.52%, avg=20983.30, stdev=4720.65
    lat (usec) : 50=0.11%, 100=13.23%, 250=74.34%, 500=11.53%, 750=0.35%
    lat (usec) : 1000=0.11%
    lat (msec) : 2=0.15%, 4=0.08%, 10=0.08%, 20=0.01%, 50=0.01%
    lat (msec) : 100=0.01%, 250=0.01%
  cpu          : usr=6.12%, sys=21.09%, ctx=2517665, majf=0, minf=84
  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=2514992/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=9824.2MB, aggrb=167657KB/s, minb=167657KB/s, maxb=167657KB/s, mint=60003msec, maxt=60003msec

Disk stats (read/write):
  vda: ios=2514296/11, merge=0/7, ticks=313116/8, in_queue=314596, util=98.31%
Hard drive
FIO random write
Performance
679.11 MB/s
IOPS
173851
./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=1948: Thu May 18 12:23:57 2017
  write: io=40750MB, bw=695406KB/s, iops=173851, runt= 60005msec
    clat (usec): min=0, max=169673, avg=42.01, stdev=645.97
     lat (usec): min=0, max=169674, avg=42.56, stdev=647.64
    clat percentiles (usec):
     |  1.00th=[    3],  5.00th=[    4], 10.00th=[    4], 20.00th=[    6],
     | 30.00th=[    8], 40.00th=[   10], 50.00th=[   12], 60.00th=[   13],
     | 70.00th=[   15], 80.00th=[   18], 90.00th=[   23], 95.00th=[   28],
     | 99.00th=[   56], 99.50th=[  121], 99.90th=[11328], 99.95th=[15552],
     | 99.99th=[23424]
    bw (KB  /s): min= 3960, max=191249, per=12.52%, avg=87053.38, stdev=31429.79
    lat (usec) : 2=0.01%, 4=4.63%, 10=34.97%, 20=44.44%, 50=14.74%
    lat (usec) : 100=0.66%, 250=0.17%, 500=0.05%, 750=0.02%, 1000=0.02%
    lat (msec) : 2=0.03%, 4=0.04%, 10=0.10%, 20=0.11%, 50=0.02%
    lat (msec) : 100=0.01%, 250=0.01%
  cpu          : usr=5.16%, sys=32.61%, ctx=297485, majf=0, minf=76
  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=10431954/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=40750MB, aggrb=695405KB/s, minb=695405KB/s, maxb=695405KB/s, mint=60005msec, maxt=60005msec

Disk stats (read/write):
  vda: ios=0/116579, merge=0/432, ticks=0/427732, in_queue=427892, util=26.72%
Hard drive
FIO random direct write
Performance
8.34 MB/s
IOPS
2135
./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=1928: Thu May 18 12:22:57 2017
  write: io=512584KB, bw=8541.6KB/s, iops=2135, runt= 60011msec
    clat (usec): min=126, max=337446, avg=3736.37, stdev=14223.47
     lat (usec): min=127, max=337448, avg=3737.32, stdev=14223.58
    clat percentiles (usec):
     |  1.00th=[  147],  5.00th=[  161], 10.00th=[  179], 20.00th=[  286],
     | 30.00th=[  326], 40.00th=[  350], 50.00th=[  382], 60.00th=[  454],
     | 70.00th=[  612], 80.00th=[  692], 90.00th=[  972], 95.00th=[26496],
     | 99.00th=[74240], 99.50th=[94720], 99.90th=[142336], 99.95th=[162816],
     | 99.99th=[228352]
    bw (KB  /s): min=   29, max= 4406, per=12.58%, avg=1074.43, stdev=665.99
    lat (usec) : 250=16.64%, 500=46.01%, 750=22.83%, 1000=4.61%
    lat (msec) : 2=1.62%, 4=0.31%, 10=0.48%, 20=1.51%, 50=3.70%
    lat (msec) : 100=1.89%, 250=0.40%, 500=0.01%
  cpu          : usr=0.38%, sys=2.44%, ctx=259494, majf=0, minf=84
  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=128146/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=512584KB, aggrb=8541KB/s, minb=8541KB/s, maxb=8541KB/s, mint=60011msec, maxt=60011msec

Disk stats (read/write):
  vda: ios=0/128113, merge=0/2018, ticks=0/49560, in_queue=49452, util=82.39%
Download
Download benchmark results
Download speed
848.07 Mbit/s
Downloaded 104857600 bytes in 0.944519 sec
Downloaded 104857600 bytes in 0.934926 sec
Downloaded 104857600 bytes in 0.933138 sec
Downloaded 104857600 bytes in 0.940388 sec
Downloaded 104857600 bytes in 0.963622 sec
Finished! Average download speed is 848.07 Mbit/s
Upload
Speedtest results
Upload speed
396.69 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from DigitalOcean ...
Selecting 15 servers that are not too close:
  1. Vodafone NL (Utrecht) [31.60 km]: 7.027 ms
  2. A2B Internet B.V. (Alkmaar) [33.62 km]: 399.727 ms
  3. ColoCenter bv (Zoetermeer) [44.55 km]: 4.236 ms
  4. Matrix DATA (Harderwijk) [45.87 km]: 5.882 ms
  5. SIT Internetdiensten B.V. (Voorthuizen) [49.67 km]: 6.512 ms
  6. Xela Hosting (The Hague) [52.05 km]: 4.658 ms
  7. KPN B.V. (Den Haag) [53.77 km]: 7.504 ms
  8. Solcon (Dronten) [56.25 km]: 6.478 ms
  9. Maximum (Rotterdam) [57.31 km]: 10.685 ms
  10. i3D.net (Rotterdam) [57.31 km]: 3.246 ms
  11. Qweb | Full-Service Hosting (Alblasserdam) [57.60 km]: 7.104 ms
  12. WorldStream B.V. (Naaldwijk) [64.20 km]: 6.118 ms
  13. Solcon Internetdiensten N.V. (Apeldoorn) [71.37 km]: 6.323 ms
  14. Breedband Arnhem (Arnhem) [78.18 km]: 4.777 ms
  15. DT-IT (Arnhem) [78.18 km]: 7.245 ms
Testing upload speeds
  1. Vodafone NL (Utrecht):                       ......................... 324.15 Mbit/s
  2. A2B Internet B.V. (Alkmaar):                 ......................... 489.05 Mbit/s
  3. ColoCenter bv (Zoetermeer):                  ......................... 422.63 Mbit/s
  4. Matrix DATA (Harderwijk):                    ......................... 358.82 Mbit/s
  5. SIT Internetdiensten B.V. (Voorthuizen):     ......................... 92.61 Mbit/s
  6. Xela Hosting (The Hague):                    ......................... 369.42 Mbit/s
  7. KPN B.V. (Den Haag):                         ......................... 424.67 Mbit/s
  8. Solcon (Dronten):                            ......................... 415.00 Mbit/s
  9. Maximum (Rotterdam):                         ......................... 268.62 Mbit/s
  10. i3D.net (Rotterdam):                        ......................... 220.96 Mbit/s
  11. Qweb | Full-Service Hosting (Alblasserdam): ......................... 275.25 Mbit/s
  12. WorldStream B.V. (Naaldwijk):               ......................... 444.81 Mbit/s
  13. Solcon Internetdiensten N.V. (Apeldoorn):   ......................... 448.57 Mbit/s
  14. Breedband Arnhem (Arnhem):                  ......................... 519.27 Mbit/s
  15. DT-IT (Arnhem):                             ......................... 221.29 Mbit/s
Average upload speed is 353.01 Mbit/s