Stopwatch
Performance report #1531
Digital Ocean8GB
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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 / 82 GB disk space
Ubuntu 16.04 Xenial
New York, United States

Benchmark results summary:


UnixBench - 2550.8
Disk Read - 210 MB/s
Disk Write - 161 MB/s
Bandwidth - 773.69 MB/s

More: https://serverscope.io/trials/M5Q
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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
82 GB
OS
Ubuntu 16.04 Xenial
Location
New York, United States
Benchmark summary
Benchmark summary
UnixBench
2550.8
Disk Read
210 MB/s
Disk Write
161 MB/s
Bandwidth
773.69 Mbit/s
Speedtest
379.35 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
2550.8
UnixBench (one CPU)
1323.9
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: ubuntu-8gb-nyc3-01: GNU/Linux
   OS: GNU/Linux -- 4.4.0-38-generic -- #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Xeon(R) CPU E5-2630L 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
   16:45:58 up 9 min,  1 user,  load average: 7.91, 4.54, 1.93; runlevel 2016-09-25

------------------------------------------------------------------------
Benchmark Run: Sun Sep 25 2016 16:45:58 - 17:14:10
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       27812079.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3029.3 MWIPS (9.4 s, 7 samples)
Execl Throughput                               2855.6 lps   (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        785428.2 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          225523.3 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1335261.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1861915.0 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 209773.7 lps   (10.0 s, 7 samples)
Process Creation                               7010.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   7761.8 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2005.1 lpm   (60.0 s, 2 samples)
System Call Overhead                        2999971.1 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   27812079.6   2383.2
Double-Precision Whetstone                       55.0       3029.3    550.8
Execl Throughput                                 43.0       2855.6    664.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     785428.2   1983.4
File Copy 256 bufsize 500 maxblocks            1655.0     225523.3   1362.7
File Copy 4096 bufsize 8000 maxblocks          5800.0    1335261.9   2302.2
Pipe Throughput                               12440.0    1861915.0   1496.7
Pipe-based Context Switching                   4000.0     209773.7    524.4
Process Creation                                126.0       7010.7    556.4
Shell Scripts (1 concurrent)                     42.4       7761.8   1830.6
Shell Scripts (8 concurrent)                      6.0       2005.1   3341.9
System Call Overhead                          15000.0    2999971.1   2000.0
                                                                   ========
System Benchmarks Index Score                                        1323.9

------------------------------------------------------------------------
Benchmark Run: Sun Sep 25 2016 17:14:10 - 17:42:20
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       89972136.8 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    11347.5 MWIPS (9.0 s, 7 samples)
Execl Throughput                              11886.3 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        650279.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          151922.7 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1342379.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                             6103156.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 595848.1 lps   (10.0 s, 7 samples)
Process Creation                              20070.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  17025.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2260.3 lpm   (60.0 s, 2 samples)
System Call Overhead                        4212533.0 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   89972136.8   7709.7
Double-Precision Whetstone                       55.0      11347.5   2063.2
Execl Throughput                                 43.0      11886.3   2764.3
File Copy 1024 bufsize 2000 maxblocks          3960.0     650279.1   1642.1
File Copy 256 bufsize 500 maxblocks            1655.0     151922.7    918.0
File Copy 4096 bufsize 8000 maxblocks          5800.0    1342379.9   2314.4
Pipe Throughput                               12440.0    6103156.6   4906.1
Pipe-based Context Switching                   4000.0     595848.1   1489.6
Process Creation                                126.0      20070.2   1592.9
Shell Scripts (1 concurrent)                     42.4      17025.9   4015.5
Shell Scripts (8 concurrent)                      6.0       2260.3   3767.2
System Call Overhead                          15000.0    4212533.0   2808.4
                                                                   ========
System Benchmarks Index Score                                        2550.8

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, 12.0333 s, 357 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, 6.21943 s, 691 MB/s


Hard drive
FIO random read
Performance
210.77 MB/s
IOPS
53958
./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=12395: Sun Sep 25 16:42:53 2016
  read : io=12647MB, bw=215832KB/s, iops=53958, runt= 60001msec
    slat (usec): min=33, max=159210, avg=139.84, stdev=486.53
    clat (usec): min=3, max=164415, avg=4597.65, stdev=3186.96
     lat (usec): min=65, max=164571, avg=4739.27, stdev=3249.57
    clat percentiles (msec):
     |  1.00th=[    3],  5.00th=[    3], 10.00th=[    3], 20.00th=[    4],
     | 30.00th=[    4], 40.00th=[    4], 50.00th=[    5], 60.00th=[    5],
     | 70.00th=[    6], 80.00th=[    6], 90.00th=[    7], 95.00th=[    8],
     | 99.00th=[   11], 99.50th=[   14], 99.90th=[   25], 99.95th=[   32],
     | 99.99th=[  145]
    bw (KB  /s): min=13704, max=42984, per=12.50%, avg=26987.65, stdev=7583.77
    lat (usec) : 4=0.01%, 10=0.01%, 100=0.01%, 250=0.01%, 500=0.01%
    lat (usec) : 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.04%, 4=49.29%, 10=49.51%, 20=0.97%, 50=0.14%
    lat (msec) : 100=0.01%, 250=0.03%
  cpu          : usr=6.47%, sys=15.78%, ctx=3241990, majf=0, minf=338
  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=3237536/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=12647MB, aggrb=215832KB/s, minb=215832KB/s, maxb=215832KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  vda: ios=3235196/9, merge=0/17, ticks=316096/0, in_queue=319984, util=98.48%
Hard drive
FIO random direct read
Performance
519.29 MB/s
IOPS
132939
./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=12405: Sun Sep 25 16:43:53 2016
  read : io=31159MB, bw=531757KB/s, iops=132939, runt= 60003msec
    slat (usec): min=2, max=34283, avg=39.97, stdev=270.72
    clat (usec): min=92, max=68394, avg=1858.72, stdev=1794.87
     lat (usec): min=107, max=70155, avg=1899.32, stdev=1822.18
    clat percentiles (usec):
     |  1.00th=[  241],  5.00th=[  314], 10.00th=[  482], 20.00th=[  700],
     | 30.00th=[  860], 40.00th=[ 1064], 50.00th=[ 1384], 60.00th=[ 1640],
     | 70.00th=[ 2064], 80.00th=[ 2672], 90.00th=[ 3792], 95.00th=[ 5024],
     | 99.00th=[ 8640], 99.50th=[10560], 99.90th=[17280], 99.95th=[20608],
     | 99.99th=[30336]
    bw (KB  /s): min=    4, max=196264, per=12.56%, avg=66803.18, stdev=28811.27
    lat (usec) : 100=0.01%, 250=1.38%, 500=9.21%, 750=12.28%, 1000=14.76%
    lat (msec) : 2=31.44%, 4=22.24%, 10=8.09%, 20=0.55%, 50=0.06%
    lat (msec) : 100=0.01%
  cpu          : usr=6.28%, sys=18.60%, ctx=455057, majf=0, minf=337
  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=7976753/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=31159MB, aggrb=531756KB/s, minb=531756KB/s, maxb=531756KB/s, mint=60003msec, maxt=60003msec

Disk stats (read/write):
  vda: ios=7966964/5, merge=0/4, ticks=5676680/8, in_queue=5820316, util=100.00%
Hard drive
FIO random write
Performance
161.99 MB/s
IOPS
41468
./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=12572: Sun Sep 25 16:45:54 2016
  write: io=9723.6MB, bw=165873KB/s, iops=41468, runt= 60027msec
    slat (usec): min=2, max=803993, avg=184.36, stdev=4476.45
    clat (usec): min=3, max=832176, avg=5891.65, stdev=26392.54
     lat (usec): min=9, max=832195, avg=6076.88, stdev=26824.86
    clat percentiles (usec):
     |  1.00th=[  199],  5.00th=[  253], 10.00th=[  298], 20.00th=[  370],
     | 30.00th=[  430], 40.00th=[  494], 50.00th=[  572], 60.00th=[  660],
     | 70.00th=[  796], 80.00th=[ 1048], 90.00th=[ 8032], 95.00th=[25984],
     | 99.00th=[129536], 99.50th=[179200], 99.90th=[329728], 99.95th=[378880],
     | 99.99th=[626688]
    bw (KB  /s): min=    0, max=113302, per=13.25%, avg=21977.87, stdev=20023.36
    lat (usec) : 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%
    lat (usec) : 250=4.64%, 500=36.40%, 750=25.81%, 1000=11.81%
    lat (msec) : 2=7.75%, 4=1.85%, 10=2.50%, 20=3.11%, 50=3.26%
    lat (msec) : 100=1.27%, 250=1.40%, 500=0.19%, 750=0.01%, 1000=0.01%
  cpu          : usr=1.77%, sys=10.95%, ctx=79468, majf=0, minf=99
  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=2489220/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=9723.6MB, aggrb=165873KB/s, minb=165873KB/s, maxb=165873KB/s, mint=60027msec, maxt=60027msec

Disk stats (read/write):
  vda: ios=1/287744, merge=0/19038, ticks=12/1014660, in_queue=1016576, util=94.37%
Hard drive
FIO random direct write
Performance
44.98 MB/s
IOPS
11515
./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=12417: Sun Sep 25 16:44:54 2016
  write: io=2699.5MB, bw=46060KB/s, iops=11515, runt= 60012msec
    slat (usec): min=4, max=66596, avg=573.22, stdev=2700.70
    clat (usec): min=57, max=133810, avg=21645.30, stdev=13213.62
     lat (usec): min=363, max=134979, avg=22219.65, stdev=13495.91
    clat percentiles (usec):
     |  1.00th=[ 1288],  5.00th=[ 5792], 10.00th=[ 8512], 20.00th=[10944],
     | 30.00th=[13248], 40.00th=[16320], 50.00th=[19072], 60.00th=[22144],
     | 70.00th=[25728], 80.00th=[30592], 90.00th=[38656], 95.00th=[46848],
     | 99.00th=[65280], 99.50th=[73216], 99.90th=[92672], 99.95th=[97792],
     | 99.99th=[113152]
    bw (KB  /s): min= 3081, max= 8708, per=12.49%, avg=5755.16, stdev=1139.34
    lat (usec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.18%, 1000=0.34%
    lat (msec) : 2=1.49%, 4=1.60%, 10=12.20%, 20=37.27%, 50=43.08%
    lat (msec) : 100=3.78%, 250=0.03%
  cpu          : usr=0.83%, sys=4.51%, ctx=152378, majf=0, minf=90
  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=691045/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=2699.5MB, aggrb=46060KB/s, minb=46060KB/s, maxb=46060KB/s, mint=60012msec, maxt=60012msec

Disk stats (read/write):
  vda: ios=0/691485, merge=0/16611, ticks=0/6818244, in_queue=6864884, util=99.65%
Download
Download benchmark results
Download speed
773.69 Mbit/s
Downloaded 104857600 bytes in 1.094 sec
Downloaded 104857600 bytes in 1.232 sec
Downloaded 104857600 bytes in 0.965 sec
Downloaded 104857600 bytes in 0.917 sec
Downloaded 104857600 bytes in 0.962 sec
Finished! Average download speed is 773.69 Mbit/s
Upload
Speedtest results
Upload speed
379.35 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from DigitalOcean ...
Selecting 15 servers that are not too close:
  1. T-Mobile (Wayne, NJ) [30.52 km]: 12.042 ms
  2. T-Mobile (Syosset, NY) [42.91 km]: 10.117 ms
  3. Monmouth Telecom (Red Bank, NJ) [44.26 km]: 20.095 ms
  4. Comcast (Plainfield, NJ) [47.01 km]: 11.44 ms
  5. Hotwire Communications (Philadelphia, PA) [132.30 km]: 14.495 ms
  6. Quonix, Inc. (Philadelphia, PA) [132.30 km]: 14.208 ms
  7. T-Mobile (West Norriton, PA) [135.65 km]: 14.1 ms
  8. PenTeleData (Palmerton, PA) [135.75 km]: 15.999 ms
  9. Wayne Highlands School District (Honesdale, PA) [139.93 km]: 17.082 ms
  10. Bstack Networks (Scranton, PA) [157.74 km]: 20.73 ms
  11. Connecticut Education Network (Hartford, CT) [158.14 km]: 16.349 ms
  12. Mid-Hudson Data Corp (Hudson, NY) [166.37 km]: 5.818 ms
  13. NEPA Fiber (Wilkes-Barre, PA) [167.39 km]: 14.484 ms
  14. Comcast (New Castle, DE) [179.13 km]: 21.075 ms
  15. Charter Communications (Oxford, MA) [200.27 km]: 32.736 ms
Testing upload speeds
  1. T-Mobile (Wayne, NJ):                        ......................... 417.29 Mbit/s
  2. T-Mobile (Syosset, NY):                      ......................... 421.56 Mbit/s
  3. Monmouth Telecom (Red Bank, NJ):             ......................... 289.23 Mbit/s
  4. Comcast (Plainfield, NJ):                    ......................... 424.39 Mbit/s
  5. Hotwire Communications (Philadelphia, PA):   ......................... 382.41 Mbit/s
  6. Quonix, Inc. (Philadelphia, PA):             ......................... 386.46 Mbit/s
  7. T-Mobile (West Norriton, PA):                ......................... 384.29 Mbit/s
  8. PenTeleData (Palmerton, PA):                 ......................... 359.50 Mbit/s
  9. Wayne Highlands School District (Honesdale, PA):......................... 309.74 Mbit/s
  10. Bstack Networks (Scranton, PA):             ......................... 111.71 Mbit/s
  11. Connecticut Education Network (Hartford, CT):......................... 380.47 Mbit/s
  12. Mid-Hudson Data Corp (Hudson, NY):          ......................... 365.32 Mbit/s
  13. NEPA Fiber (Wilkes-Barre, PA):              ......................... 428.75 Mbit/s
  14. Comcast (New Castle, DE):                   ......................... 382.13 Mbit/s
  15. Charter Communications (Oxford, MA):        ......................... 231.96 Mbit/s
Average upload speed is 351.68 Mbit/s