Stopwatch
Performance report #1525
Vultr150 GB SSD
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Test results for 150 GB SSD at Vultr


Server specs:


6 × Virtual CPU a7769a6388d5
8 GB RAM / 155 GB disk space
Ubuntu 16.04 Xenial
Basking Ridge, United States

Benchmark results summary:


UnixBench - 4422.6
Disk Read - 120 MB/s
Disk Write - 1042 MB/s
Bandwidth - 1306.76 MB/s

More: https://serverscope.io/trials/adD
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Cpu chip
Server Specs
CPU
6 × Virtual CPU a7769a6388d5
CPU Cores
6 × 2400 MHz
RAM
8 GB
Disk
155 GB
OS
Ubuntu 16.04 Xenial
Location
Basking Ridge, United States
Benchmark summary
Benchmark summary
UnixBench
4422.6
Disk Read
120 MB/s
Disk Write
1042 MB/s
Bandwidth
1306.76 Mbit/s
Speedtest
441.66 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
4422.6
UnixBench (one CPU)
1517.7
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/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

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: vultr.guest: GNU/Linux
   OS: GNU/Linux -- 4.4.0-36-generic -- #55-Ubuntu SMP Thu Aug 11 18:01:55 UTC 2016
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Virtual CPU a7769a6388d5 (4800.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 1: Virtual CPU a7769a6388d5 (4800.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 2: Virtual CPU a7769a6388d5 (4800.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 3: Virtual CPU a7769a6388d5 (4800.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 4: Virtual CPU a7769a6388d5 (4800.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 5: Virtual CPU a7769a6388d5 (4800.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   20:16:51 up 41 min,  1 user,  load average: 8.14, 4.59, 1.96; runlevel 2016-09-24

------------------------------------------------------------------------
Benchmark Run: Sat Sep 24 2016 20:16:51 - 20:45:02
6 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       29540412.3 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3676.2 MWIPS (9.9 s, 7 samples)
Execl Throughput                               2629.1 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        967499.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          263879.6 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1780947.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1896311.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 205468.7 lps   (10.0 s, 7 samples)
Process Creation                               8465.9 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   8617.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2984.6 lpm   (60.0 s, 2 samples)
System Call Overhead                        3403274.1 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   29540412.3   2531.3
Double-Precision Whetstone                       55.0       3676.2    668.4
Execl Throughput                                 43.0       2629.1    611.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     967499.3   2443.2
File Copy 256 bufsize 500 maxblocks            1655.0     263879.6   1594.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    1780947.5   3070.6
Pipe Throughput                               12440.0    1896311.1   1524.4
Pipe-based Context Switching                   4000.0     205468.7    513.7
Process Creation                                126.0       8465.9    671.9
Shell Scripts (1 concurrent)                     42.4       8617.5   2032.4
Shell Scripts (8 concurrent)                      6.0       2984.6   4974.3
System Call Overhead                          15000.0    3403274.1   2268.8
                                                                   ========
System Benchmarks Index Score                                        1517.7

------------------------------------------------------------------------
Benchmark Run: Sat Sep 24 2016 20:45:02 - 21:13:13
6 CPUs in system; running 6 parallel copies of tests

Dhrystone 2 using register variables      161794868.7 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    21774.9 MWIPS (10.0 s, 7 samples)
Execl Throughput                              17267.0 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        956790.7 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          267012.2 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2814784.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                            10220408.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 943803.5 lps   (10.0 s, 7 samples)
Process Creation                              32155.3 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  31690.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   4721.5 lpm   (60.0 s, 2 samples)
System Call Overhead                        6921874.2 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  161794868.7  13864.2
Double-Precision Whetstone                       55.0      21774.9   3959.1
Execl Throughput                                 43.0      17267.0   4015.6
File Copy 1024 bufsize 2000 maxblocks          3960.0     956790.7   2416.1
File Copy 256 bufsize 500 maxblocks            1655.0     267012.2   1613.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    2814784.3   4853.1
Pipe Throughput                               12440.0   10220408.1   8215.8
Pipe-based Context Switching                   4000.0     943803.5   2359.5
Process Creation                                126.0      32155.3   2552.0
Shell Scripts (1 concurrent)                     42.4      31690.9   7474.3
Shell Scripts (8 concurrent)                      6.0       4721.5   7869.1
System Call Overhead                          15000.0    6921874.2   4614.6
                                                                   ========
System Benchmarks Index Score                                        4422.6

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, 10.407 s, 413 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, 9.9734 s, 431 MB/s


Hard drive
FIO random read
Performance
120.68 MB/s
IOPS
30894
./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=30064: Sat Sep 24 20:13:46 2016
  read : io=7241.2MB, bw=123579KB/s, iops=30894, runt= 60001msec
    slat (usec): min=122, max=25979, avg=255.68, stdev=319.09
    clat (usec): min=2, max=177722, avg=8027.14, stdev=5593.99
     lat (usec): min=178, max=179141, avg=8283.42, stdev=5750.26
    clat percentiles (msec):
     |  1.00th=[    6],  5.00th=[    7], 10.00th=[    7], 20.00th=[    7],
     | 30.00th=[    7], 40.00th=[    8], 50.00th=[    8], 60.00th=[    8],
     | 70.00th=[    8], 80.00th=[    8], 90.00th=[    9], 95.00th=[   10],
     | 99.00th=[   42], 99.50th=[   52], 99.90th=[   70], 99.95th=[   81],
     | 99.99th=[  139]
    bw (KB  /s): min= 6784, max=18848, per=12.52%, avg=15467.01, stdev=2159.57
    lat (usec) : 4=0.01%, 10=0.01%, 250=0.01%, 500=0.01%, 750=0.01%
    lat (usec) : 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=95.08%, 20=3.08%, 50=1.22%
    lat (msec) : 100=0.59%, 250=0.02%
  cpu          : usr=1.40%, sys=5.56%, ctx=1857296, 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=1853723/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=7241.2MB, aggrb=123579KB/s, minb=123579KB/s, maxb=123579KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  vda: ios=1851706/12, merge=0/19, ticks=440844/0, in_queue=443684, util=100.00%
Hard drive
FIO random direct read
Performance
207.51 MB/s
IOPS
53123
./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=30079: Sat Sep 24 20:14:47 2016
  read : io=12452MB, bw=212494KB/s, iops=53123, runt= 60005msec
    slat (usec): min=1, max=108725, avg=137.50, stdev=843.61
    clat (usec): min=128, max=160788, avg=4654.26, stdev=4564.64
     lat (usec): min=197, max=160798, avg=4792.06, stdev=4663.77
    clat percentiles (usec):
     |  1.00th=[ 1528],  5.00th=[ 1672], 10.00th=[ 1768], 20.00th=[ 1928],
     | 30.00th=[ 2352], 40.00th=[ 3344], 50.00th=[ 3536], 60.00th=[ 3792],
     | 70.00th=[ 4896], 80.00th=[ 6176], 90.00th=[ 8512], 95.00th=[10944],
     | 99.00th=[21888], 99.50th=[30336], 99.90th=[54528], 99.95th=[66048],
     | 99.99th=[93696]
    bw (KB  /s): min= 2632, max=39824, per=12.50%, avg=26558.03, stdev=5228.79
    lat (usec) : 250=0.01%, 500=0.07%, 750=0.05%, 1000=0.03%
    lat (msec) : 2=23.52%, 4=40.43%, 10=29.48%, 20=5.23%, 50=1.06%
    lat (msec) : 100=0.12%, 250=0.01%
  cpu          : usr=1.32%, sys=5.29%, ctx=250061, 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=3187669/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=12452MB, aggrb=212493KB/s, minb=212493KB/s, maxb=212493KB/s, mint=60005msec, maxt=60005msec

Disk stats (read/write):
  vda: ios=3181176/17, merge=0/11, ticks=7350908/32, in_queue=7426908, util=100.00%
Hard drive
FIO random write
Performance
1042.1 MB/s
IOPS
266982
./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=30207: Sat Sep 24 20:16:48 2016
  write: io=62576MB, bw=1042.1MB/s, iops=266982, runt= 60002msec
    slat (usec): min=1, max=464215, avg=27.98, stdev=732.14
    clat (usec): min=1, max=464718, avg=928.40, stdev=4161.32
     lat (usec): min=5, max=464728, avg=956.67, stdev=4227.46
    clat percentiles (usec):
     |  1.00th=[  133],  5.00th=[  165], 10.00th=[  199], 20.00th=[  278],
     | 30.00th=[  342], 40.00th=[  394], 50.00th=[  442], 60.00th=[  486],
     | 70.00th=[  532], 80.00th=[  580], 90.00th=[  700], 95.00th=[ 1512],
     | 99.00th=[14400], 99.50th=[18816], 99.90th=[28288], 99.95th=[32640],
     | 99.99th=[138240]
    bw (KB  /s): min=10480, max=229224, per=12.61%, avg=134694.68, stdev=28826.65
    lat (usec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%
    lat (usec) : 100=0.01%, 250=15.16%, 500=47.85%, 750=28.42%, 1000=2.44%
    lat (msec) : 2=1.52%, 4=0.84%, 10=1.56%, 20=1.79%, 50=0.41%
    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%
  cpu          : usr=3.89%, sys=45.50%, ctx=1164155, majf=0, minf=91
  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=16019508/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=62576MB, aggrb=1042.1MB/s, minb=1042.1MB/s, maxb=1042.1MB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  vda: ios=0/542237, merge=0/4156, ticks=0/6321448, in_queue=6323492, util=97.72%
Hard drive
FIO random direct write
Performance
172.03 MB/s
IOPS
44040
./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=30092: Sat Sep 24 20:15:47 2016
  write: io=10323MB, bw=176163KB/s, iops=44040, runt= 60003msec
    slat (usec): min=2, max=59685, avg=137.82, stdev=796.84
    clat (usec): min=141, max=111156, avg=5672.87, stdev=4357.97
     lat (usec): min=163, max=117527, avg=5811.00, stdev=4439.31
    clat percentiles (usec):
     |  1.00th=[ 1020],  5.00th=[ 1928], 10.00th=[ 2224], 20.00th=[ 2576],
     | 30.00th=[ 3152], 40.00th=[ 4192], 50.00th=[ 4960], 60.00th=[ 5600],
     | 70.00th=[ 6496], 80.00th=[ 7648], 90.00th=[ 9664], 95.00th=[11840],
     | 99.00th=[23168], 99.50th=[30592], 99.90th=[46848], 99.95th=[52992],
     | 99.99th=[71168]
    bw (KB  /s): min= 8294, max=28534, per=12.51%, avg=22030.34, stdev=3431.26
    lat (usec) : 250=0.01%, 500=0.17%, 750=0.35%, 1000=0.43%
    lat (msec) : 2=4.94%, 4=32.30%, 10=52.86%, 20=7.57%, 50=1.30%
    lat (msec) : 100=0.07%, 250=0.01%
  cpu          : usr=1.00%, sys=6.09%, ctx=413592, 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=2642576/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=10323MB, aggrb=176162KB/s, minb=176162KB/s, maxb=176162KB/s, mint=60003msec, maxt=60003msec

Disk stats (read/write):
  vda: ios=3/2641031, merge=0/19262, ticks=4/6767888, in_queue=6811848, util=100.00%
Download
Download benchmark results
Download speed
1306.76 Mbit/s
Downloaded 104857600 bytes in 0.582 sec
Downloaded 104857600 bytes in 0.537 sec
Downloaded 104857600 bytes in 0.635 sec
Downloaded 104857600 bytes in 0.627 sec
Downloaded 104857600 bytes in 0.680 sec
Finished! Average download speed is 1306.76 Mbit/s
Upload
Speedtest results
Upload speed
441.66 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from Choopa ...
Selecting 15 servers that are not too close:
  1. T-Mobile (Wayne, NJ) [40.12 km]: 8.584 ms
  2. Comcast (Plainfield, NJ) [45.03 km]: 88.212 ms
  3. Interserver, inc (Secaucus, NJ) [45.27 km]: 21.443 ms
  4. Optimum Online (New York City, NY) [47.98 km]: 14.311 ms
  5. Atlantic Metro (New York City, NY) [47.98 km]: 11.098 ms
  6. Towerstream (New York City, NY) [47.98 km]: 156.57 ms
  7. fdcservers.net (New York City, NY) [47.98 km]: 6.473 ms
  8. AT&T (New York City, NY) [47.98 km]: 257.241 ms
  9. T-Mobile (New York City, NY) [47.98 km]: 14.886 ms
  10. Dataspindle LLC (New York City, NY) [47.98 km]: 5.613 ms
  11. Citybridge (New York City, NY) [47.98 km]: 3.588 ms
  12. ISPnet, Inc (New York City, NY) [47.98 km]: 2.466 ms
  13. UNMETERED.Online (New York City, NY) [47.98 km]: 7.107 ms
  14. Monmouth Telecom (Red Bank, NJ) [56.27 km]: 6.98 ms
  15. Webair.com (Garden City, NY) [78.04 km]: 3.158 ms
Testing upload speeds
  1. T-Mobile (Wayne, NJ):                        ......................... 487.33 Mbit/s
  2. Comcast (Plainfield, NJ):                    ......................... 332.35 Mbit/s
  3. Interserver, inc (Secaucus, NJ):             ......................... 12.08 Mbit/s
  4. Optimum Online (New York City, NY):          ......................... 848.16 Mbit/s
  5. Atlantic Metro (New York City, NY):          ......................... 393.29 Mbit/s
  6. Towerstream (New York City, NY):             ......................... 293.66 Mbit/s
  7. fdcservers.net (New York City, NY):          ......................... 302.43 Mbit/s
  8. AT&T (New York City, NY):                    ......................... 124.36 Mbit/s
  9. T-Mobile (New York City, NY):                ......................... 667.82 Mbit/s
  10. Dataspindle LLC (New York City, NY):        ......................... 250.26 Mbit/s
  11. Citybridge (New York City, NY):             ......................... 604.12 Mbit/s
  12. ISPnet, Inc (New York City, NY):            ......................... 53.41 Mbit/s
  13. UNMETERED.Online (New York City, NY):       ......................... 199.53 Mbit/s
  14. Monmouth Telecom (Red Bank, NJ):            ......................... 320.52 Mbit/s
  15. Webair.com (Garden City, NY):               ......................... 600.43 Mbit/s
Average upload speed is 365.98 Mbit/s