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Performance report #2404
ScalewayVC1S
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Test results for VC1S at Scaleway


Server specs:


2 × Intel(R) Atom(TM) CPU C2750 @ 2.40GHz
2 GB RAM / 48 GB disk space
Ubuntu 16.10 Yakkety
France

Benchmark results summary:


UnixBench - 908.8
Disk Read - 30 MB/s
Disk Write - 175 MB/s
Bandwidth - 268.58 MB/s

More: https://serverscope.io/trials/Gdk3
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Cpu chip
Server Specs
CPU
2 × Intel(R) Atom(TM) CPU C2750 @ 2.40GHz
CPU Cores
1 × 2394 MHz
RAM
2 GB
Disk
48 GB
OS
Ubuntu 16.10 Yakkety
Location
Benchmark summary
Benchmark summary
UnixBench
908.8
Disk Read
30 MB/s
Disk Write
175 MB/s
Bandwidth
268.58 Mbit/s
Speedtest
197.41 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
908.8
UnixBench (one CPU)
541.9
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 "/Downloads/serverscope/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/Downloads/serverscope/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/Downloads/serverscope/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/Downloads/serverscope/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/Downloads/serverscope/byte-unixbench/UnixBench"
make[1]: Leaving directory "/Downloads/serverscope/byte-unixbench/UnixBench"
sh: 1: 3dinfo: not found

   #    #  #    #  #  #    #          #####   ######  #    #   ####   #    #
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   #    #  # #  #  #    ##            #####   #####   # #  #  #       ######
   #    #  #  # #  #    ##            #    #  #       #  # #  #       #    #
   #    #  #   ##  #   #  #           #    #  #       #   ##  #    #  #    #
    ####   #    #  #  #    #          #####   ######  #    #   ####   #    #

   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

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

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

2 x Execl Throughput  1 2 3

2 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

2 x File Copy 256 bufsize 500 maxblocks  1 2 3

2 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

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

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

2 x Process Creation  1 2 3

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

2 x Shell Scripts (1 concurrent)  1 2 3

2 x Shell Scripts (8 concurrent)  1 2 3

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

   System: scw-23741b: GNU/Linux
   OS: GNU/Linux -- 4.8.14-std-2 -- #1 SMP Tue Jan 10 15:36:13 UTC 2017
   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)
          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)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   23:48:45 up  7:41,  1 user,  load average: 7.09, 4.73, 2.16; runlevel 2017-01-20

------------------------------------------------------------------------
Benchmark Run: Fri Jan 20 2017 23:48:45 - 00:16:41
2 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       11342335.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     1948.8 MWIPS (9.8 s, 7 samples)
Execl Throughput                               1208.6 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        354033.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          105419.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        755515.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1036814.0 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  29944.4 lps   (10.0 s, 7 samples)
Process Creation                               3145.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2415.6 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    551.6 lpm   (60.1 s, 2 samples)
System Call Overhead                        1640828.8 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   11342335.0    971.9
Double-Precision Whetstone                       55.0       1948.8    354.3
Execl Throughput                                 43.0       1208.6    281.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     354033.8    894.0
File Copy 256 bufsize 500 maxblocks            1655.0     105419.4    637.0
File Copy 4096 bufsize 8000 maxblocks          5800.0     755515.5   1302.6
Pipe Throughput                               12440.0    1036814.0    833.5
Pipe-based Context Switching                   4000.0      29944.4     74.9
Process Creation                                126.0       3145.2    249.6
Shell Scripts (1 concurrent)                     42.4       2415.6    569.7
Shell Scripts (8 concurrent)                      6.0        551.6    919.3
System Call Overhead                          15000.0    1640828.8   1093.9
                                                                   ========
System Benchmarks Index Score                                         541.9

------------------------------------------------------------------------
Benchmark Run: Sat Jan 21 2017 00:16:41 - 00:44:39
2 CPUs in system; running 2 parallel copies of tests

Dhrystone 2 using register variables       22953041.3 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3877.5 MWIPS (9.8 s, 7 samples)
Execl Throughput                               2181.1 lps   (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        395846.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          118034.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        964516.1 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1998043.5 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 109306.0 lps   (10.0 s, 7 samples)
Process Creation                               6143.9 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   4592.0 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    606.7 lpm   (60.1 s, 2 samples)
System Call Overhead                        2436361.8 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   22953041.3   1966.8
Double-Precision Whetstone                       55.0       3877.5    705.0
Execl Throughput                                 43.0       2181.1    507.2
File Copy 1024 bufsize 2000 maxblocks          3960.0     395846.1    999.6
File Copy 256 bufsize 500 maxblocks            1655.0     118034.0    713.2
File Copy 4096 bufsize 8000 maxblocks          5800.0     964516.1   1663.0
Pipe Throughput                               12440.0    1998043.5   1606.1
Pipe-based Context Switching                   4000.0     109306.0    273.3
Process Creation                                126.0       6143.9    487.6
Shell Scripts (1 concurrent)                     42.4       4592.0   1083.0
Shell Scripts (8 concurrent)                      6.0        606.7   1011.2
System Call Overhead                          15000.0    2436361.8   1624.2
                                                                   ========
System Benchmarks Index Score                                         908.8

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, 24.5288 s, 175 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, 26.0647 s, 165 MB/s


Hard drive
FIO random read
Performance
30.4 MB/s
IOPS
7783
./fio --time_based --name=benchmark --size=511M --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) / 511MB)
benchmark: Laying out IO file(s) (1 file(s) / 511MB)
benchmark: Laying out IO file(s) (1 file(s) / 511MB)
benchmark: Laying out IO file(s) (1 file(s) / 511MB)
benchmark: Laying out IO file(s) (1 file(s) / 511MB)
benchmark: Laying out IO file(s) (1 file(s) / 511MB)
benchmark: Laying out IO file(s) (1 file(s) / 511MB)
benchmark: Laying out IO file(s) (1 file(s) / 511MB)

benchmark: (groupid=0, jobs=8): err= 0: pid=23022: Fri Jan 20 23:45:30 2017
  read : io=1824.4MB, bw=31134KB/s, iops=7783, runt= 60002msec
    slat (usec): min=83, max=48031, avg=998.33, stdev=1372.64
    clat (usec): min=6, max=165159, avg=31845.27, stdev=15584.25
     lat (usec): min=167, max=166421, avg=32849.74, stdev=15974.90
    clat percentiles (msec):
     |  1.00th=[   11],  5.00th=[   14], 10.00th=[   16], 20.00th=[   20],
     | 30.00th=[   23], 40.00th=[   26], 50.00th=[   29], 60.00th=[   33],
     | 70.00th=[   37], 80.00th=[   43], 90.00th=[   52], 95.00th=[   63],
     | 99.00th=[   84], 99.50th=[   93], 99.90th=[  118], 99.95th=[  127],
     | 99.99th=[  149]
    bw (KB  /s): min= 1320, max= 7904, per=12.48%, avg=3886.48, stdev=1090.28
    lat (usec) : 10=0.01%, 20=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=0.71%, 20=21.63%, 50=66.23%
    lat (msec) : 100=11.11%, 250=0.30%
  cpu          : usr=2.64%, sys=5.82%, ctx=476260, majf=0, minf=330
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=99.9%, >=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=467020/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=1824.4MB, aggrb=31133KB/s, minb=31133KB/s, maxb=31133KB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  vda: ios=464602/28, merge=0/24, ticks=298750/150, in_queue=300930, util=98.80%
Hard drive
FIO random direct read
Performance
90.27 MB/s
IOPS
23109
./fio --time_based --name=benchmark --size=511M --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=23037: Fri Jan 20 23:46:31 2017
  read : io=5418.1MB, bw=92440KB/s, iops=23109, runt= 60028msec
    slat (usec): min=9, max=153614, avg=201.33, stdev=1956.46
    clat (usec): min=4, max=273873, avg=10787.62, stdev=13011.05
     lat (usec): min=102, max=274214, avg=10994.91, stdev=13193.45
    clat percentiles (usec):
     |  1.00th=[  772],  5.00th=[ 1080], 10.00th=[ 1368], 20.00th=[ 2040],
     | 30.00th=[ 3152], 40.00th=[ 4640], 50.00th=[ 6368], 60.00th=[ 8640],
     | 70.00th=[11584], 80.00th=[16192], 90.00th=[25728], 95.00th=[36096],
     | 99.00th=[63232], 99.50th=[74240], 99.90th=[104960], 99.95th=[118272],
     | 99.99th=[146432]
    bw (KB  /s): min= 1873, max=28265, per=12.53%, avg=11581.44, stdev=4564.17
    lat (usec) : 10=0.01%, 50=0.01%, 100=0.01%, 250=0.01%, 500=0.03%
    lat (usec) : 750=0.79%, 1000=2.99%
    lat (msec) : 2=15.64%, 4=16.38%, 10=29.26%, 20=19.83%, 50=12.90%
    lat (msec) : 100=2.05%, 250=0.13%, 500=0.01%
  cpu          : usr=4.85%, sys=12.16%, ctx=61251, 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=1387243/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=5418.1MB, aggrb=92439KB/s, minb=92439KB/s, maxb=92439KB/s, mint=60028msec, maxt=60028msec

Disk stats (read/write):
  vda: ios=1382921/12, merge=0/5, ticks=3984250/60, in_queue=4001350, util=99.36%
Hard drive
FIO random write
Performance
175.59 MB/s
IOPS
44951
./fio --time_based --name=benchmark --size=511M --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=23119: Fri Jan 20 23:48:34 2017
  write: io=10676MB, bw=179806KB/s, iops=44951, runt= 60799msec
    slat (usec): min=7, max=1315.9K, avg=155.38, stdev=5465.60
    clat (usec): min=9, max=1361.7K, avg=5518.84, stdev=31485.72
     lat (usec): min=444, max=1361.7K, avg=5677.42, stdev=31972.31
    clat percentiles (usec):
     |  1.00th=[  486],  5.00th=[  510], 10.00th=[  524], 20.00th=[  556],
     | 30.00th=[  580], 40.00th=[  612], 50.00th=[  652], 60.00th=[  716],
     | 70.00th=[  836], 80.00th=[ 1192], 90.00th=[12224], 95.00th=[34560],
     | 99.00th=[63232], 99.50th=[78336], 99.90th=[234496], 99.95th=[864256],
     | 99.99th=[1302528]
    bw (KB  /s): min= 2807, max=67288, per=13.39%, avg=24067.65, stdev=9641.25
    lat (usec) : 10=0.01%, 20=0.01%, 500=2.77%, 750=61.00%, 1000=12.58%
    lat (msec) : 2=8.91%, 4=2.52%, 10=1.52%, 20=1.97%, 50=6.41%
    lat (msec) : 100=2.08%, 250=0.15%, 500=0.03%, 750=0.01%, 1000=0.01%
    lat (msec) : 2000=0.04%
  cpu          : usr=5.45%, sys=11.29%, ctx=32440, majf=0, minf=93
  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=2733005/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=10676MB, aggrb=179805KB/s, minb=179805KB/s, maxb=179805KB/s, mint=60799msec, maxt=60799msec

Disk stats (read/write):
  vda: ios=0/494022, merge=0/428, ticks=0/6087390, in_queue=6225650, util=90.95%
Hard drive
FIO random direct write
Performance
45.9 MB/s
IOPS
11751
./fio --time_based --name=benchmark --size=511M --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) / 511MB)

benchmark: (groupid=0, jobs=8): err= 0: pid=23052: Fri Jan 20 23:47:32 2017
  write: io=2788.7MB, bw=47005KB/s, iops=11751, runt= 60750msec
    slat (usec): min=13, max=1045.8K, avg=483.12, stdev=8678.19
    clat (usec): min=66, max=1117.1K, avg=21261.73, stdev=60250.66
     lat (usec): min=203, max=1118.5K, avg=21750.27, stdev=60898.53
    clat percentiles (usec):
     |  1.00th=[ 1144],  5.00th=[ 1928], 10.00th=[ 2864], 20.00th=[ 5280],
     | 30.00th=[ 7776], 40.00th=[10304], 50.00th=[13632], 60.00th=[17536],
     | 70.00th=[21632], 80.00th=[27264], 90.00th=[36608], 95.00th=[46848],
     | 99.00th=[86528], 99.50th=[162816], 99.90th=[995328], 99.95th=[1036288],
     | 99.99th=[1073152]
    bw (KB  /s): min=    4, max=14712, per=13.69%, avg=6435.87, stdev=2609.16
    lat (usec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.05%, 1000=0.44%
    lat (msec) : 2=4.90%, 4=9.56%, 10=23.79%, 20=27.35%, 50=29.74%
    lat (msec) : 100=3.39%, 250=0.37%, 500=0.03%, 1000=0.29%, 2000=0.09%
  cpu          : usr=2.10%, sys=9.11%, ctx=65205, majf=0, minf=82
  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=713893/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=2788.7MB, aggrb=47005KB/s, minb=47005KB/s, maxb=47005KB/s, mint=60750msec, maxt=60750msec

Disk stats (read/write):
  vda: ios=1/713915, merge=0/4312, ticks=10/4424710, in_queue=4534000, util=96.14%
Download
Download benchmark results
Download speed
268.58 Mbit/s
Downloaded 104857600 bytes in 3.010 sec
Downloaded 104857600 bytes in 3.282 sec
Downloaded 104857600 bytes in 2.864 sec
Downloaded 104857600 bytes in 3.002 sec
Downloaded 104857600 bytes in 2.735 sec
Finished! Average download speed is 268.58 Mbit/s
Upload
Speedtest results
Upload speed
197.41 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from Scaleway ...
Selecting 15 servers that are not too close:
  1. iperf.fr (Rouen) [111.21 km]: 8.042 ms
  2. Orange (Reims) [131.50 km]: 17.664 ms
  3. Ikoula (Reims) [131.50 km]: 11.864 ms
  4. LaFibre.info (Douai) [176.53 km]: 8.325 ms
  5. Verelox (Roubaix) [213.32 km]: 17.947 ms
  6. ePlay TV (Roubaix) [213.32 km]: 14.309 ms
  7. AdvancedFight (Roubaix) [213.32 km]: 15.464 ms
  8. Matthews Tech (Gravelines) [237.06 km]: 32.649 ms
  9. Alabar (Saint-Lo) [251.82 km]: 11.804 ms
  10. CloudConnX (Eastbourne) [258.84 km]: 29.235 ms
  11. Universite Catholique de Louvain (Louvain-La-Neuve) [259.09 km]: 15.958 ms
  12. Combell (Brussels) [264.26 km]: 23.298 ms
  13. Verixi SPRL (Zaventem) [264.26 km]: 445.77 ms
  14. Orange Belgium (Brussels) [264.26 km]: 23.967 ms
  15. Riffle Media BVBA (Brussels) [264.26 km]: 20.19 ms
Testing upload speeds
  1. iperf.fr (Rouen):                            ......................... 292.08 Mbit/s
  2. Orange (Reims):                              ......................... 130.79 Mbit/s
  3. Ikoula (Reims):                              ......................... 202.58 Mbit/s
  4. LaFibre.info (Douai):                        ......................... 322.45 Mbit/s
  5. Verelox (Roubaix):                           ......................... 143.17 Mbit/s
  6. ePlay TV (Roubaix):                          ......................... 113.63 Mbit/s
  7. AdvancedFight (Roubaix):                     ......................... 298.65 Mbit/s
  8. Matthews Tech (Gravelines):                  ......................... 99.67 Mbit/s
  9. Alabar (Saint-Lo):                           ......................... 310.08 Mbit/s
  10. CloudConnX (Eastbourne):                    ......................... 148.81 Mbit/s
  11. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 104.92 Mbit/s
  12. Combell (Brussels):                         ......................... 66.66 Mbit/s
  13. Verixi SPRL (Zaventem):                     ......................... 48.10 Mbit/s
  14. Orange Belgium (Brussels):                  ......................... 202.14 Mbit/s
  15. Riffle Media BVBA (Brussels):               ......................... 30.45 Mbit/s
Average upload speed is 167.61 Mbit/s