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Performance report #2563
ScalewayC2S
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Test results for C2S at Scaleway


Server specs:


8 × Intel(R) Atom(TM) CPU C2750 @ 2.40GHz
31 GB RAM / 294 GB disk space
Ubuntu 16.04 Xenial
France

Benchmark results summary:


UnixBench - 2966.4
Disk Read - 3348 MB/s
Disk Write - 904 MB/s
Bandwidth - 866.55 MB/s

More: https://serverscope.io/trials/021Y
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Cpu chip
Server Specs
CPU
8 × Intel(R) Atom(TM) CPU C2750 @ 2.40GHz
CPU Cores
8 × 2394 MHz
RAM
31 GB
Disk
294 GB
OS
Ubuntu 16.04 Xenial
Location
Benchmark summary
Benchmark summary
UnixBench
2966.4
Disk Read
3348 MB/s
Disk Write
904 MB/s
Bandwidth
866.55 Mbit/s
Speedtest
347.75 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
2966.4
UnixBench (one CPU)
875.1
Terminal
Raw Output
gcc -o pgms/arithoh -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Darithoh src/arith.c 
gcc -o pgms/register -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum="register int" src/arith.c 
gcc -o pgms/short -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=short src/arith.c 
gcc -o pgms/int -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=int src/arith.c 
gcc -o pgms/long -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=long src/arith.c 
gcc -o pgms/float -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=float src/arith.c 
gcc -o pgms/double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=double src/arith.c 
gcc -o pgms/hanoi -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/hanoi.c 
gcc -o pgms/syscall -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/syscall.c 
gcc -o pgms/context1 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/context1.c 
gcc -o pgms/pipe -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/pipe.c 
src/pipe.c: In function xe2x80x98mainxe2x80x99:
src/pipe.c:52:2: warning: ignoring return value of xe2x80x98pipexe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
  pipe(pvec);
  ^
gcc -o pgms/spawn -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/spawn.c 
gcc -o pgms/execl -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/execl.c 
In file included from src/execl.c:34:0:
src/big.c: In function xe2x80x98dummyxe2x80x99:
src/big.c:109:5: warning: ignoring return value of xe2x80x98freopenxe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
     freopen("masterlog.00", "a", stderr);
     ^
src/big.c:197:6: warning: ignoring return value of xe2x80x98freopenxe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
      freopen(logname, "w", stderr);
      ^
src/big.c:221:3: warning: ignoring return value of xe2x80x98dupxe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
   dup(pvec[0]);
   ^
src/big.c:225:6: warning: ignoring return value of xe2x80x98freopenxe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
      freopen(logname, "w", stderr);
      ^
src/big.c:318:4: warning: ignoring return value of xe2x80x98writexe2x80x99, declared with attribute warn_unused_result [-Wunused-result]
    write(fcopy, cp->line, p - cp->line + 1);
    ^
gcc -o pgms/dhry2 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= ./src/dhry_1.c ./src/dhry_2.c
gcc -o pgms/dhry2reg -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= -DREG=register ./src/dhry_1.c ./src/dhry_2.c
gcc -o pgms/looper -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/looper.c 
gcc -o pgms/fstime -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/fstime.c 
gcc -o pgms/whetstone-double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DDP -DUNIX -DUNIXBENCH src/whets.c -lm
make all
make[1]: Entering directory "/root/serverscope-mqp6ax/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/root/serverscope-mqp6ax/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/root/serverscope-mqp6ax/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/root/serverscope-mqp6ax/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/root/serverscope-mqp6ax/byte-unixbench/UnixBench"
make[1]: Leaving directory "/root/serverscope-mqp6ax/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

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

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

8 x Execl Throughput  1 2 3

8 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

8 x File Copy 256 bufsize 500 maxblocks  1 2 3

8 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

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

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

8 x Process Creation  1 2 3

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

8 x Shell Scripts (1 concurrent)  1 2 3

8 x Shell Scripts (8 concurrent)  1 2 3

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

   System: sankar.refugeez.net: GNU/Linux
   OS: GNU/Linux -- 4.4.38-std-1 -- #1 SMP Mon Dec 12 10:45:29 UTC 2016
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 4: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 5: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 6: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 7: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   23:18:41 up  1:51,  2 users,  load average: 7.75, 4.83, 2.18; runlevel 2017-02-13

------------------------------------------------------------------------
Benchmark Run: Mon Feb 13 2017 23:18:41 - 23:47:46
8 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       12333336.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2031.7 MWIPS (10.0 s, 7 samples)
Execl Throughput                               2756.9 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        430857.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          122427.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1063995.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1119175.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 154702.1 lps   (10.0 s, 7 samples)
Process Creation                               5709.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   4143.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1820.0 lpm   (60.0 s, 2 samples)
System Call Overhead                        1751045.1 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   12333336.6   1056.8
Double-Precision Whetstone                       55.0       2031.7    369.4
Execl Throughput                                 43.0       2756.9    641.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     430857.3   1088.0
File Copy 256 bufsize 500 maxblocks            1655.0     122427.4    739.7
File Copy 4096 bufsize 8000 maxblocks          5800.0    1063995.4   1834.5
Pipe Throughput                               12440.0    1119175.3    899.7
Pipe-based Context Switching                   4000.0     154702.1    386.8
Process Creation                                126.0       5709.0    453.1
Shell Scripts (1 concurrent)                     42.4       4143.5    977.2
Shell Scripts (8 concurrent)                      6.0       1820.0   3033.3
System Call Overhead                          15000.0    1751045.1   1167.4
                                                                   ========
System Benchmarks Index Score                                         875.1

------------------------------------------------------------------------
Benchmark Run: Mon Feb 13 2017 23:47:46 - 00:15:44
8 CPUs in system; running 8 parallel copies of tests

Dhrystone 2 using register variables       96360405.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    16250.0 MWIPS (10.0 s, 7 samples)
Execl Throughput                              13827.3 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        485638.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          139610.2 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1367338.6 KBps  (30.0 s, 2 samples)
Pipe Throughput                             8928114.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                1130823.6 lps   (10.0 s, 7 samples)
Process Creation                              14527.8 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  20155.4 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   3398.3 lpm   (60.1 s, 2 samples)
System Call Overhead                        5778993.1 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   96360405.5   8257.1
Double-Precision Whetstone                       55.0      16250.0   2954.5
Execl Throughput                                 43.0      13827.3   3215.6
File Copy 1024 bufsize 2000 maxblocks          3960.0     485638.6   1226.4
File Copy 256 bufsize 500 maxblocks            1655.0     139610.2    843.6
File Copy 4096 bufsize 8000 maxblocks          5800.0    1367338.6   2357.5
Pipe Throughput                               12440.0    8928114.3   7176.9
Pipe-based Context Switching                   4000.0    1130823.6   2827.1
Process Creation                                126.0      14527.8   1153.0
Shell Scripts (1 concurrent)                     42.4      20155.4   4753.6
Shell Scripts (8 concurrent)                      6.0       3398.3   5663.9
System Call Overhead                          15000.0    5778993.1   3852.7
                                                                   ========
System Benchmarks Index Score                                        2966.4

Hard drive
dd
dd if=/dev/zero of=benchmark bs=64K count=32K conv=fdatasync
32768+0 records in
32768+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 13.9006 s, 154 MB/s


dd if=/dev/zero of=benchmark bs=1M count=2048 conv=fdatasync
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 14.2584 s, 151 MB/s


Hard drive
FIO random read
Performance
3348.3 MB/s
IOPS
857094
./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=23022: Mon Feb 13 23:15:34 2017
  read : io=200885MB, bw=3348.3MB/s, iops=857094, runt= 60001msec
    clat (usec): min=1, max=31536, avg= 6.89, stdev=46.92
     lat (usec): min=1, max=31536, avg= 7.21, stdev=47.02
    clat percentiles (usec):
     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],
     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],
     | 70.00th=[    2], 80.00th=[    3], 90.00th=[    3], 95.00th=[    3],
     | 99.00th=[  243], 99.50th=[  478], 99.90th=[  502], 99.95th=[  510],
     | 99.99th=[  540]
    bw (KB  /s): min= 8032, max=864816, per=12.40%, avg=425168.46, stdev=420029.72
    lat (usec) : 2=0.19%, 4=98.58%, 10=0.18%, 20=0.01%, 50=0.02%
    lat (usec) : 100=0.01%, 250=0.04%, 500=0.83%, 750=0.15%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%
  cpu          : usr=23.81%, sys=28.58%, ctx=543360, majf=0, minf=80
  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=51426521/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=200885MB, aggrb=3348.3MB/s, minb=3348.3MB/s, maxb=3348.3MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  nbd0: ios=524288/20, merge=0/11, ticks=226500/80, in_queue=226300, util=50.34%
Hard drive
FIO random direct read
Performance
66.26 MB/s
IOPS
16963
./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=23049: Mon Feb 13 23:16:35 2017
  read : io=3975.1MB, bw=67854KB/s, iops=16963, runt= 60001msec
    clat (usec): min=168, max=2405, avg=466.04, stdev=63.92
     lat (usec): min=169, max=2405, avg=466.50, stdev=63.92
    clat percentiles (usec):
     |  1.00th=[  221],  5.00th=[  298], 10.00th=[  438], 20.00th=[  462],
     | 30.00th=[  466], 40.00th=[  474], 50.00th=[  482], 60.00th=[  486],
     | 70.00th=[  494], 80.00th=[  502], 90.00th=[  506], 95.00th=[  516],
     | 99.00th=[  540], 99.50th=[  556], 99.90th=[  716], 99.95th=[  724],
     | 99.99th=[  748]
    bw (KB  /s): min= 6184, max= 9512, per=12.51%, avg=8487.77, stdev=432.25
    lat (usec) : 250=3.74%, 500=75.09%, 750=21.16%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%
  cpu          : usr=1.15%, sys=3.65%, ctx=1026200, majf=0, minf=79
  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=1017833/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=3975.1MB, aggrb=67854KB/s, minb=67854KB/s, maxb=67854KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  nbd0: ios=1016471/0, merge=0/0, ticks=455550/0, in_queue=455190, util=99.78%
Hard drive
FIO random write
Performance
904.48 MB/s
IOPS
231546
./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=23094: Mon Feb 13 23:18:36 2017
  write: io=54270MB, bw=926187KB/s, iops=231546, runt= 60001msec
    clat (usec): min=3, max=349456, avg=31.07, stdev=474.89
     lat (usec): min=4, max=349457, avg=31.51, stdev=474.89
    clat percentiles (usec):
     |  1.00th=[    7],  5.00th=[   12], 10.00th=[   20], 20.00th=[   24],
     | 30.00th=[   24], 40.00th=[   25], 50.00th=[   25], 60.00th=[   25],
     | 70.00th=[   25], 80.00th=[   25], 90.00th=[   26], 95.00th=[   26],
     | 99.00th=[   29], 99.50th=[   45], 99.90th=[  548], 99.95th=[ 1416],
     | 99.99th=[28544]
    bw (KB  /s): min= 7267, max=171350, per=12.51%, avg=115845.50, stdev=15568.15
    lat (usec) : 4=0.01%, 10=3.08%, 20=6.91%, 50=89.56%, 100=0.26%
    lat (usec) : 250=0.05%, 500=0.03%, 750=0.02%, 1000=0.02%
    lat (msec) : 2=0.03%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%
    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%
  cpu          : usr=9.59%, sys=69.41%, ctx=1720566, majf=0, minf=83
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued    : total=r=0/w=13893041/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=54270MB, aggrb=926187KB/s, minb=926187KB/s, maxb=926187KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  nbd0: ios=0/7058, merge=0/149, ticks=0/84080, in_queue=84080, util=91.57%
Hard drive
FIO random direct write
Performance
7.81 MB/s
IOPS
1998
./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=23067: Mon Feb 13 23:17:35 2017
  write: io=479772KB, bw=7995.6KB/s, iops=1998, runt= 60005msec
    clat (usec): min=172, max=3969.1K, avg=3997.23, stdev=91678.53
     lat (usec): min=173, max=3969.1K, avg=3997.78, stdev=91678.54
    clat percentiles (usec):
     |  1.00th=[  235],  5.00th=[  270], 10.00th=[  462], 20.00th=[  474],
     | 30.00th=[  482], 40.00th=[  486], 50.00th=[  490], 60.00th=[  494],
     | 70.00th=[  502], 80.00th=[  510], 90.00th=[  524], 95.00th=[  548],
     | 99.00th=[  660], 99.50th=[  788], 99.90th=[1581056], 99.95th=[2637824],
     | 99.99th=[3686400]
    bw (KB  /s): min=    1, max=10080, per=29.41%, avg=2351.26, stdev=3285.51
    lat (usec) : 250=3.27%, 500=63.18%, 750=32.96%, 1000=0.35%
    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 50=0.02%, 100=0.01%
    lat (msec) : 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.02%, 2000=0.07%
    lat (msec) : >=2000=0.08%
  cpu          : usr=0.13%, sys=0.65%, ctx=240359, 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=0/w=119943/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=479772KB, aggrb=7995KB/s, minb=7995KB/s, maxb=7995KB/s, mint=60005msec, maxt=60005msec

Disk stats (read/write):
  nbd0: ios=0/120040, merge=0/2187, ticks=0/61510, in_queue=61660, util=95.65%
Download
Download benchmark results
Download speed
866.55 Mbit/s
Downloaded 104857600 bytes in 0.943 sec
Downloaded 104857600 bytes in 0.919 sec
Downloaded 104857600 bytes in 0.912 sec
Downloaded 104857600 bytes in 0.911 sec
Downloaded 104857600 bytes in 0.931 sec
Finished! Average download speed is 866.55 Mbit/s
Upload
Speedtest results
Upload speed
347.75 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from ONLINE SAS ...
Selecting 15 servers that are not too close:
  1. iperf.fr (Rouen) [111.21 km]: 6.474 ms
  2. Orange (Reims) [131.50 km]: 9.962 ms
  3. Ikoula (Reims) [131.50 km]: 7.377 ms
  4. LaFibre.info (Douai) [176.53 km]: 5.71 ms
  5. WSCloud (Le Havre) [176.91 km]: 24.715 ms
  6. Verelox (Roubaix) [213.32 km]: 14.139 ms
  7. ePlay TV (Roubaix) [213.32 km]: 10.006 ms
  8. AdvancedFight (Roubaix) [213.32 km]: 16.541 ms
  9. Magic-VPN (Roubaix) [213.32 km]: 29.692 ms
  10. Matthews Tech (Gravelines) [237.06 km]: 20.75 ms
  11. Alabar (Saint-Lo) [251.82 km]: 7.693 ms
  12. CloudConnX (Eastbourne) [258.84 km]: 26.582 ms
  13. Universite Catholique de Louvain (Louvain-La-Neuve) [259.09 km]: 18.729 ms
  14. Combell (Brussels) [264.26 km]: 20.925 ms
  15. Orange Belgium (Brussels) [264.26 km]: 18.952 ms
Testing upload speeds
  1. iperf.fr (Rouen):                            ......................... 667.47 Mbit/s
  2. Orange (Reims):                              ......................... 255.43 Mbit/s
  3. Ikoula (Reims):                              ......................... 224.46 Mbit/s
  4. LaFibre.info (Douai):                        ......................... 666.01 Mbit/s
  5. WSCloud (Le Havre):                          ......................... 146.02 Mbit/s
  6. Verelox (Roubaix):                           ......................... 27.45 Mbit/s
  7. ePlay TV (Roubaix):                          ......................... 120.17 Mbit/s
  8. AdvancedFight (Roubaix):                     ......................... 487.23 Mbit/s
  9. Magic-VPN (Roubaix):                         ......................... 423.88 Mbit/s
  10. Matthews Tech (Gravelines):                 ......................... 421.30 Mbit/s
  11. Alabar (Saint-Lo):                          ......................... 427.85 Mbit/s
  12. CloudConnX (Eastbourne):                    ......................... 249.05 Mbit/s
  13. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 180.31 Mbit/s
  14. Combell (Brussels):                         ......................... 148.90 Mbit/s
  15. Orange Belgium (Brussels):                  ......................... 222.87 Mbit/s
Average upload speed is 311.23 Mbit/s