Stopwatch
Performance report #1759
Digital Ocean8GB
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Test results for 8GB at Digital Ocean


Server specs:


4 × Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz
8 GB RAM / 82 GB disk space
Ubuntu 16.04 Xenial
Frankfurt am Main, Germany

Benchmark results summary:


UnixBench - 3076.4
Disk Read - 174 MB/s
Disk Write - 408 MB/s
Bandwidth - 865.24 MB/s

More: https://serverscope.io/trials/j6B
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Cpu chip
Server Specs
CPU
4 × Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz
CPU Cores
1 × 1800 MHz
RAM
8 GB
Disk
82 GB
OS
Ubuntu 16.04 Xenial
Location
Frankfurt am Main, Germany
Benchmark summary
Benchmark summary
UnixBench
3076.4
Disk Read
174 MB/s
Disk Write
408 MB/s
Bandwidth
865.24 Mbit/s
Speedtest
143.54 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
3076.4
UnixBench (one CPU)
1253.3
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/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/root/serverscope/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/root/serverscope/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/root/serverscope/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/root/serverscope/byte-unixbench/UnixBench"
make[1]: Leaving directory "/root/serverscope/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: test: GNU/Linux
   OS: GNU/Linux -- 4.4.0-45-generic -- #66-Ubuntu SMP Wed Oct 19 14:12:37 UTC 2016
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz (3600.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz (3600.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz (3600.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz (3600.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   16:45:09 up  4:42,  1 user,  load average: 7.62, 4.48, 1.90; runlevel 2016-11-05

------------------------------------------------------------------------
Benchmark Run: So nov 05 2016 16:45:09 - 17:13:36
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       24535148.4 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2637.2 MWIPS (9.9 s, 7 samples)
Execl Throughput                               2327.9 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        828535.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          229477.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1780964.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1626492.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 172709.1 lps   (10.0 s, 7 samples)
Process Creation                               5573.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   7601.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2400.2 lpm   (60.0 s, 2 samples)
System Call Overhead                        2588113.9 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   24535148.4   2102.4
Double-Precision Whetstone                       55.0       2637.2    479.5
Execl Throughput                                 43.0       2327.9    541.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     828535.8   2092.3
File Copy 256 bufsize 500 maxblocks            1655.0     229477.5   1386.6
File Copy 4096 bufsize 8000 maxblocks          5800.0    1780964.3   3070.6
Pipe Throughput                               12440.0    1626492.6   1307.5
Pipe-based Context Switching                   4000.0     172709.1    431.8
Process Creation                                126.0       5573.0    442.3
Shell Scripts (1 concurrent)                     42.4       7601.9   1792.9
Shell Scripts (8 concurrent)                      6.0       2400.2   4000.4
System Call Overhead                          15000.0    2588113.9   1725.4
                                                                   ========
System Benchmarks Index Score                                        1253.3

------------------------------------------------------------------------
Benchmark Run: So nov 05 2016 17:13:36 - 17:41:55
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       98261357.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    10517.5 MWIPS (9.9 s, 7 samples)
Execl Throughput                              11258.0 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        841795.9 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          221676.6 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2342748.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             6543555.7 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 590563.9 lps   (10.0 s, 7 samples)
Process Creation                              27596.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  22609.3 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2989.3 lpm   (60.0 s, 2 samples)
System Call Overhead                        4920190.3 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   98261357.1   8420.0
Double-Precision Whetstone                       55.0      10517.5   1912.3
Execl Throughput                                 43.0      11258.0   2618.2
File Copy 1024 bufsize 2000 maxblocks          3960.0     841795.9   2125.7
File Copy 256 bufsize 500 maxblocks            1655.0     221676.6   1339.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    2342748.5   4039.2
Pipe Throughput                               12440.0    6543555.7   5260.1
Pipe-based Context Switching                   4000.0     590563.9   1476.4
Process Creation                                126.0      27596.1   2190.2
Shell Scripts (1 concurrent)                     42.4      22609.3   5332.4
Shell Scripts (8 concurrent)                      6.0       2989.3   4982.2
System Call Overhead                          15000.0    4920190.3   3280.1
                                                                   ========
System Benchmarks Index Score                                        3076.4

Hard drive
dd
dd if=/dev/zero of=benchmark bs=64K count=64K conv=fdatasync
65536+0 records in
65536+0 records out
4294967296 bytes (4,3 GB, 4,0 GiB) copied, 26,9916 s, 159 MB/s


dd if=/dev/zero of=benchmark bs=1M count=4096 conv=fdatasync
4096+0 records in
4096+0 records out
4294967296 bytes (4,3 GB, 4,0 GiB) copied, 6,38059 s, 673 MB/s


Hard drive
FIO random read
Performance
174.79 MB/s
IOPS
44746
./fio --time_based --name=benchmark --size=2047M --runtime=60 --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 2047MB)
benchmark: Laying out IO file(s) (1 file(s) / 2047MB)
benchmark: Laying out IO file(s) (1 file(s) / 2047MB)
benchmark: Laying out IO file(s) (1 file(s) / 2047MB)
benchmark: Laying out IO file(s) (1 file(s) / 2047MB)
benchmark: Laying out IO file(s) (1 file(s) / 2047MB)
benchmark: Laying out IO file(s) (1 file(s) / 2047MB)
benchmark: Laying out IO file(s) (1 file(s) / 2047MB)

benchmark: (groupid=0, jobs=8): err= 0: pid=21756: Sat Nov  5 16:42:04 2016
  read : io=10488MB, bw=178984KB/s, iops=44746, runt= 60001msec
    slat (usec): min=33, max=1681.6K, avg=172.11, stdev=3938.12
    clat (usec): min=4, max=1688.2K, avg=5543.55, stdev=22144.24
     lat (usec): min=100, max=1688.4K, avg=5717.32, stdev=22502.36
    clat percentiles (msec):
     |  1.00th=[    3],  5.00th=[    3], 10.00th=[    4], 20.00th=[    4],
     | 30.00th=[    4], 40.00th=[    5], 50.00th=[    5], 60.00th=[    5],
     | 70.00th=[    6], 80.00th=[    6], 90.00th=[    7], 95.00th=[    8],
     | 99.00th=[   11], 99.50th=[   15], 99.90th=[  343], 99.95th=[  478],
     | 99.99th=[  758]
    bw (KB  /s): min=  331, max=42760, per=13.03%, avg=23321.65, stdev=9197.33
    lat (usec) : 10=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=39.11%, 10=59.68%, 20=0.96%, 50=0.05%
    lat (msec) : 100=0.01%, 250=0.04%, 500=0.11%, 750=0.04%, 1000=0.01%
    lat (msec) : 2000=0.01%
  cpu          : usr=3.93%, sys=13.12%, ctx=2783320, majf=0, minf=350
  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=2684806/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=10488MB, aggrb=178984KB/s, minb=178984KB/s, maxb=178984KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  vda: ios=2677545/10, merge=0/16, ticks=354460/0, in_queue=355840, util=100.00%
Hard drive
FIO random direct read
Performance
612.24 MB/s
IOPS
156734
./fio --time_based --name=benchmark --size=2047M --runtime=60 --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes

benchmark: (groupid=0, jobs=8): err= 0: pid=21766: Sat Nov  5 16:43:04 2016
  read : io=36736MB, bw=626938KB/s, iops=156734, runt= 60002msec
    slat (usec): min=2, max=49227, avg=34.45, stdev=202.59
    clat (usec): min=45, max=90016, avg=1584.36, stdev=1064.72
     lat (usec): min=52, max=90022, avg=1619.30, stdev=1081.31
    clat percentiles (usec):
     |  1.00th=[  195],  5.00th=[  274], 10.00th=[  652], 20.00th=[  788],
     | 30.00th=[  892], 40.00th=[ 1048], 50.00th=[ 1512], 60.00th=[ 1672],
     | 70.00th=[ 1816], 80.00th=[ 2288], 90.00th=[ 2800], 95.00th=[ 3440],
     | 99.00th=[ 4960], 99.50th=[ 5728], 99.90th=[ 8256], 99.95th=[ 9792],
     | 99.99th=[15808]
    bw (KB  /s): min=    7, max=162392, per=12.51%, avg=78431.10, stdev=13049.77
    lat (usec) : 50=0.01%, 100=0.01%, 250=4.18%, 500=1.99%, 750=10.60%
    lat (usec) : 1000=21.22%
    lat (msec) : 2=38.07%, 4=21.33%, 10=2.56%, 20=0.04%, 50=0.01%
    lat (msec) : 100=0.01%
  cpu          : usr=4.34%, sys=15.93%, ctx=558810, majf=0, minf=339
  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=9404382/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=36736MB, aggrb=626937KB/s, minb=626937KB/s, maxb=626937KB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  vda: ios=9394223/0, merge=0/0, ticks=6048016/0, in_queue=6097120, util=99.90%
Hard drive
FIO random write
Performance
408.36 MB/s
IOPS
104540
./fio --time_based --name=benchmark --size=2047M --runtime=60 --filename=benchmark --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes

benchmark: (groupid=0, jobs=8): err= 0: pid=21898: Sat Nov  5 16:45:05 2016
  write: io=24505MB, bw=418163KB/s, iops=104540, runt= 60009msec
    slat (usec): min=1, max=1005.7K, avg=72.27, stdev=2042.88
    clat (usec): min=2, max=1020.7K, avg=2354.18, stdev=12006.95
     lat (usec): min=6, max=1020.7K, avg=2427.15, stdev=12203.17
    clat percentiles (usec):
     |  1.00th=[  157],  5.00th=[  181], 10.00th=[  203], 20.00th=[  237],
     | 30.00th=[  270], 40.00th=[  306], 50.00th=[  346], 60.00th=[  386],
     | 70.00th=[  442], 80.00th=[  556], 90.00th=[ 1336], 95.00th=[11200],
     | 99.00th=[47360], 99.50th=[69120], 99.90th=[134144], 99.95th=[158720],
     | 99.99th=[244736]
    bw (KB  /s): min=    1, max=161536, per=12.75%, avg=53303.61, stdev=26826.51
    lat (usec) : 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%
    lat (usec) : 250=24.42%, 500=51.85%, 750=9.86%, 1000=2.45%
    lat (msec) : 2=2.79%, 4=1.57%, 10=1.71%, 20=2.08%, 50=2.40%
    lat (msec) : 100=0.65%, 250=0.22%, 500=0.01%, 1000=0.01%, 2000=0.01%
  cpu          : usr=2.49%, sys=18.10%, ctx=147280, majf=0, minf=92
  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=6273388/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=24505MB, aggrb=418163KB/s, minb=418163KB/s, maxb=418163KB/s, mint=60009msec, maxt=60009msec

Disk stats (read/write):
  vda: ios=68/306236, merge=0/17054, ticks=444/3615384, in_queue=3616508, util=95.81%
Hard drive
FIO random direct write
Performance
80.64 MB/s
IOPS
20644
./fio --time_based --name=benchmark --size=2047M --runtime=60 --filename=benchmark --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 2047MB)

benchmark: (groupid=0, jobs=8): err= 0: pid=21776: Sat Nov  5 16:44:05 2016
  write: io=4839.3MB, bw=82577KB/s, iops=20644, runt= 60010msec
    slat (usec): min=3, max=46228, avg=333.72, stdev=1402.88
    clat (usec): min=176, max=92066, avg=12061.02, stdev=6818.57
     lat (usec): min=221, max=92073, avg=12395.36, stdev=6983.26
    clat percentiles (usec):
     |  1.00th=[ 1992],  5.00th=[ 3696], 10.00th=[ 4832], 20.00th=[ 6432],
     | 30.00th=[ 7840], 40.00th=[ 9280], 50.00th=[10688], 60.00th=[12352],
     | 70.00th=[14272], 80.00th=[17024], 90.00th=[21120], 95.00th=[24960],
     | 99.00th=[34048], 99.50th=[37632], 99.90th=[48384], 99.95th=[53504],
     | 99.99th=[69120]
    bw (KB  /s): min= 5288, max=15296, per=12.52%, avg=10334.64, stdev=1450.79
    lat (usec) : 250=0.01%, 500=0.01%, 750=0.04%, 1000=0.11%
    lat (msec) : 2=0.85%, 4=5.11%, 10=39.21%, 20=42.82%, 50=11.78%
    lat (msec) : 100=0.08%
  cpu          : usr=0.89%, sys=5.03%, ctx=286999, majf=0, minf=88
  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=1238858/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=4839.3MB, aggrb=82576KB/s, minb=82576KB/s, maxb=82576KB/s, mint=60010msec, maxt=60010msec

Disk stats (read/write):
  vda: ios=0/1238652, merge=0/18203, ticks=0/7170252, in_queue=7197528, util=100.00%
Download
Download benchmark results
Download speed
865.24 Mbit/s
Downloaded 104857600 bytes in 0,834 sec
Downloaded 104857600 bytes in 0,789 sec
Downloaded 104857600 bytes in 1,360 sec
Downloaded 104857600 bytes in 0,822 sec
Downloaded 104857600 bytes in 0,818 sec
Finished! Average download speed is 865.24 Mbit/s
Upload
Speedtest results
Upload speed
143.54 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from DigitalOcean ...
Selecting 15 servers that are not too close:
  1. Neon IT Kevin Wendel (Riedstadt) [34.11 km]: 20.116 ms
  2. PfalzKom (Ludwigshafen) [72.88 km]: 10.15 ms
  3. TWL-KOM (Ludwigshafen) [72.88 km]: 10.61 ms
  4. KEVAG Telekom GmbH (Koblenz) [81.79 km]: 12.566 ms
  5. HillCom Solutions (Alsfeld) [81.91 km]: 28.263 ms
  6. www.Wint.global (Waghaeusel) [97.12 km]: 21.65 ms
  7. Mobile Breitbandnetze GmbH (Freisbach) [98.51 km]: 26.068 ms
  8. iWelt AG (Eibelstadt) [103.95 km]: 20.004 ms
  9. hotspot.koeln (Cologne) [152.54 km]: 8.495 ms
  10. NetCologne (Cologne) [152.54 km]: 9.061 ms
  11. KUES DATA GmbH (Losheim am See) [154.52 km]: 12.403 ms
  12. intersaar GmbH (Saarbrucken) [156.65 km]: 1800000.0 ms
  13. TBits.net GmbH (Alfdorf) [159.96 km]: 18.614 ms
  14. suec//dacor GmbH (Coburg) [163.40 km]: 10.391 ms
  15. inexio (Saarlouis) [165.02 km]: 28.413 ms
Testing upload speeds
  1. Neon IT Kevin Wendel (Riedstadt):            ......................... 65.58 Mbit/s
  2. PfalzKom (Ludwigshafen):                     ......................... 116.24 Mbit/s
  3. TWL-KOM (Ludwigshafen):                      ......................... 108.68 Mbit/s
  4. KEVAG Telekom GmbH (Koblenz):                ......................... 444.71 Mbit/s
  5. HillCom Solutions (Alsfeld):                 ......................... 53.18 Mbit/s
  6. www.Wint.global (Waghaeusel):                ......................... 379.77 Mbit/s
  7. Mobile Breitbandnetze GmbH (Freisbach):      ......................... 10.27 Mbit/s
  8. iWelt AG (Eibelstadt):                       ......................... 329.25 Mbit/s
  9. hotspot.koeln (Cologne):                     ......................... 46.13 Mbit/s
  10. NetCologne (Cologne):                       ......................... 107.82 Mbit/s
  11. KUES DATA GmbH (Losheim am See):            ......................... 94.12 Mbit/s
  12. intersaar GmbH (Saarbrucken):               ......................... 0.00 Mbit/s
  13. TBits.net GmbH (Alfdorf):                   ......................... 33.30 Mbit/s
  14. suec//dacor GmbH (Coburg):                  ......................... 103.67 Mbit/s
  15. inexio (Saarlouis):                         ......................... 116.81 Mbit/s
Average upload speed is 133.97 Mbit/s