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Performance report #1669
ScalewayC2S
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Test results for C2S at Scaleway


Server specs:


2 × Intel(R) Atom(TM) CPU C2750 @ 2.40GHz
2 GB RAM / 48 GB disk space
Ubuntu 16.04 Xenial
France

Benchmark results summary:


UnixBench - 1150.9
Disk Read - 81 MB/s
Disk Write - 329 MB/s
Bandwidth - 485.38 MB/s

More: https://serverscope.io/trials/aqn
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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 16.04 Xenial
Location
Benchmark summary
Benchmark summary
UnixBench
1150.9
Disk Read
81 MB/s
Disk Write
329 MB/s
Bandwidth
485.38 Mbit/s
Speedtest
297.46 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
1150.9
UnixBench (one CPU)
641.9
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

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: v4t-1: GNU/Linux
   OS: GNU/Linux -- 4.5.7-std-3 -- #1 SMP Tue Jul 12 09:56:30 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)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 1: Intel(R) Atom(TM) CPU C2750 @ 2.40GHz (4787.8 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   16:19:41 up 50 days,  7:27,  3 users,  load average: 8.10, 4.86, 2.11; runlevel 2016-08-31

------------------------------------------------------------------------
Benchmark Run: Thu Oct 20 2016 16:19:41 - 16:47:37
2 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       12259203.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2019.8 MWIPS (10.0 s, 7 samples)
Execl Throughput                               2122.7 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        370966.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          100568.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        855830.2 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1137780.2 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  25685.0 lps   (10.0 s, 7 samples)
Process Creation                               4820.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3957.1 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    754.5 lpm   (60.0 s, 2 samples)
System Call Overhead                        1738688.5 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   12259203.2   1050.5
Double-Precision Whetstone                       55.0       2019.8    367.2
Execl Throughput                                 43.0       2122.7    493.6
File Copy 1024 bufsize 2000 maxblocks          3960.0     370966.6    936.8
File Copy 256 bufsize 500 maxblocks            1655.0     100568.4    607.7
File Copy 4096 bufsize 8000 maxblocks          5800.0     855830.2   1475.6
Pipe Throughput                               12440.0    1137780.2    914.6
Pipe-based Context Switching                   4000.0      25685.0     64.2
Process Creation                                126.0       4820.2    382.6
Shell Scripts (1 concurrent)                     42.4       3957.1    933.3
Shell Scripts (8 concurrent)                      6.0        754.5   1257.6
System Call Overhead                          15000.0    1738688.5   1159.1
                                                                   ========
System Benchmarks Index Score                                         641.9

------------------------------------------------------------------------
Benchmark Run: Thu Oct 20 2016 16:47:37 - 17:15:33
2 CPUs in system; running 2 parallel copies of tests

Dhrystone 2 using register variables       23236492.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4014.9 MWIPS (10.0 s, 7 samples)
Execl Throughput                               3639.8 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        442008.0 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          124874.3 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1112302.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2217582.7 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 211923.6 lps   (10.0 s, 7 samples)
Process Creation                              10153.3 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5986.1 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    853.8 lpm   (60.1 s, 2 samples)
System Call Overhead                        2666352.4 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   23236492.5   1991.1
Double-Precision Whetstone                       55.0       4014.9    730.0
Execl Throughput                                 43.0       3639.8    846.5
File Copy 1024 bufsize 2000 maxblocks          3960.0     442008.0   1116.2
File Copy 256 bufsize 500 maxblocks            1655.0     124874.3    754.5
File Copy 4096 bufsize 8000 maxblocks          5800.0    1112302.5   1917.8
Pipe Throughput                               12440.0    2217582.7   1782.6
Pipe-based Context Switching                   4000.0     211923.6    529.8
Process Creation                                126.0      10153.3    805.8
Shell Scripts (1 concurrent)                     42.4       5986.1   1411.8
Shell Scripts (8 concurrent)                      6.0        853.8   1423.0
System Call Overhead                          15000.0    2666352.4   1777.6
                                                                   ========
System Benchmarks Index Score                                        1150.9

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, 19.4212 s, 221 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, 18.9488 s, 227 MB/s


Hard drive
FIO random read
Performance
81.52 MB/s
IOPS
20867
./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=1756: Thu Oct 20 16:16:33 2016
  read : io=4891.4MB, bw=83472KB/s, iops=20867, runt= 60001msec
    slat (usec): min=4, max=29346, avg=370.27, stdev=484.30
    clat (usec): min=5, max=104963, avg=11884.87, stdev=5213.22
     lat (usec): min=166, max=108406, avg=12257.27, stdev=5345.98
    clat percentiles (usec):
     |  1.00th=[ 5856],  5.00th=[ 6816], 10.00th=[ 7584], 20.00th=[ 8640],
     | 30.00th=[ 9408], 40.00th=[10048], 50.00th=[10688], 60.00th=[11456],
     | 70.00th=[12352], 80.00th=[13888], 90.00th=[17024], 95.00th=[21120],
     | 99.00th=[32640], 99.50th=[38656], 99.90th=[54528], 99.95th=[61696],
     | 99.99th=[80384]
    bw (KB  /s): min= 4312, max=18744, per=12.52%, avg=10447.25, stdev=2267.99
    lat (usec) : 10=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=39.04%, 20=54.98%, 50=5.80%
    lat (msec) : 100=0.16%, 250=0.01%
  cpu          : usr=2.85%, sys=7.60%, ctx=1245087, majf=0, minf=345
  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=1252097/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=4891.4MB, aggrb=83471KB/s, minb=83471KB/s, maxb=83471KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  vda: ios=1210673/18, merge=0/10, ticks=345620/60, in_queue=348650, util=100.00%
Hard drive
FIO random direct read
Performance
135.96 MB/s
IOPS
34805
./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=1766: Thu Oct 20 16:17:34 2016
  read : io=8158.4MB, bw=139222KB/s, iops=34805, runt= 60006msec
    slat (usec): min=8, max=109312, avg=140.93, stdev=1274.59
    clat (usec): min=3, max=153993, avg=7164.38, stdev=8643.02
     lat (usec): min=104, max=154005, avg=7310.81, stdev=8740.47
    clat percentiles (usec):
     |  1.00th=[  454],  5.00th=[  724], 10.00th=[  956], 20.00th=[ 1384],
     | 30.00th=[ 1880], 40.00th=[ 2608], 50.00th=[ 3856], 60.00th=[ 5536],
     | 70.00th=[ 7840], 80.00th=[11328], 90.00th=[18048], 95.00th=[24960],
     | 99.00th=[40704], 99.50th=[47360], 99.90th=[63744], 99.95th=[72192],
     | 99.99th=[95744]
    bw (KB  /s): min= 4038, max=43262, per=12.50%, avg=17408.51, stdev=3940.00
    lat (usec) : 4=0.01%, 50=0.01%, 100=0.01%, 250=0.08%, 500=1.36%
    lat (usec) : 750=4.02%, 1000=5.55%
    lat (msec) : 2=21.10%, 4=18.92%, 10=25.80%, 20=14.96%, 50=7.79%
    lat (msec) : 100=0.40%, 250=0.01%
  cpu          : usr=5.94%, sys=14.42%, ctx=105966, 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=2088544/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=8158.4MB, aggrb=139222KB/s, minb=139222KB/s, maxb=139222KB/s, mint=60006msec, maxt=60006msec

Disk stats (read/write):
  vda: ios=2088181/22, merge=0/33, ticks=3805640/280, in_queue=3826470, util=100.00%
Hard drive
FIO random write
Performance
329.22 MB/s
IOPS
84280
./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=1910: Thu Oct 20 16:19:34 2016
  write: io=19756MB, bw=337121KB/s, iops=84280, runt= 60007msec
    slat (usec): min=5, max=1704.4K, avg=81.63, stdev=3488.32
    clat (usec): min=4, max=1722.3K, avg=2940.62, stdev=20305.37
     lat (usec): min=12, max=1722.3K, avg=3024.26, stdev=20621.40
    clat percentiles (usec):
     |  1.00th=[  378],  5.00th=[  394], 10.00th=[  398], 20.00th=[  410],
     | 30.00th=[  418], 40.00th=[  430], 50.00th=[  446], 60.00th=[  470],
     | 70.00th=[  516], 80.00th=[  588], 90.00th=[ 1256], 95.00th=[20096],
     | 99.00th=[44288], 99.50th=[53504], 99.90th=[110080], 99.95th=[325632],
     | 99.99th=[864256]
    bw (KB  /s): min=    2, max=90682, per=13.15%, avg=44331.20, stdev=13192.48
    lat (usec) : 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01%
    lat (usec) : 500=67.50%, 750=19.05%, 1000=2.52%
    lat (msec) : 2=2.36%, 4=1.27%, 10=0.69%, 20=1.61%, 50=4.28%
    lat (msec) : 100=0.62%, 250=0.06%, 500=0.01%, 750=0.03%, 1000=0.01%
    lat (msec) : 2000=0.01%
  cpu          : usr=6.06%, sys=11.34%, ctx=43728, 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=5057411/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=19756MB, aggrb=337121KB/s, minb=337121KB/s, maxb=337121KB/s, mint=60007msec, maxt=60007msec

Disk stats (read/write):
  vda: ios=0/900023, merge=0/372, ticks=0/5424690, in_queue=5425790, util=83.71%
Hard drive
FIO random direct write
Performance
94.34 MB/s
IOPS
24151
./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=1779: Thu Oct 20 16:18:34 2016
  write: io=5660.8MB, bw=96607KB/s, iops=24151, runt= 60002msec
    slat (usec): min=10, max=1088.7K, avg=218.99, stdev=5861.48
    clat (usec): min=3, max=1137.8K, avg=10368.42, stdev=40334.54
     lat (usec): min=97, max=1140.2K, avg=10589.35, stdev=40768.41
    clat percentiles (usec):
     |  1.00th=[  628],  5.00th=[  836], 10.00th=[ 1096], 20.00th=[ 2160],
     | 30.00th=[ 3664], 40.00th=[ 4960], 50.00th=[ 6496], 60.00th=[ 9152],
     | 70.00th=[11456], 80.00th=[14016], 90.00th=[18048], 95.00th=[22400],
     | 99.00th=[36608], 99.50th=[46336], 99.90th=[946176], 99.95th=[1056768],
     | 99.99th=[1105920]
    bw (KB  /s): min=  139, max=38992, per=13.67%, avg=13210.43, stdev=4633.04
    lat (usec) : 4=0.01%, 10=0.01%, 100=0.01%, 250=0.06%, 500=0.21%
    lat (usec) : 750=2.87%, 1000=5.22%
    lat (msec) : 2=10.59%, 4=13.62%, 10=31.06%, 20=29.30%, 50=6.63%
    lat (msec) : 100=0.23%, 250=0.01%, 500=0.02%, 750=0.05%, 1000=0.07%
    lat (msec) : 2000=0.07%
  cpu          : usr=2.62%, sys=9.05%, ctx=114539, 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=1449148/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=5660.8MB, aggrb=96606KB/s, minb=96606KB/s, maxb=96606KB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  vda: ios=0/1448955, merge=0/2648, ticks=0/4513570, in_queue=4536790, util=98.20%
Download
Download benchmark results
Download speed
485.38 Mbit/s
Downloaded 104857600 bytes in 2.959 sec
Downloaded 104857600 bytes in 1.238 sec
Downloaded 104857600 bytes in 1.305 sec
Downloaded 104857600 bytes in 1.680 sec
Downloaded 104857600 bytes in 1.059 sec
Finished! Average download speed is 485.38 Mbit/s
Upload
Speedtest results
Upload speed
297.46 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]: 6.891 ms
  2. Ikoula (Reims) [131.50 km]: 13.397 ms
  3. Orange (Reims) [131.50 km]: 18.246 ms
  4. LaFibre.info (Douai) [176.53 km]: 5.471 ms
  5. Charlus (Valenciennes) [187.35 km]: 47.314 ms
  6. Treudler FR (Roubaix) [213.32 km]: 18.493 ms
  7. Verelox (Roubaix) [213.32 km]: 26.553 ms
  8. ePlay TV (Roubaix) [213.32 km]: 18.135 ms
  9. Ultimate AIR Gamers (Roubaix) [213.32 km]: 22.818 ms
  10. myplex.org (Gravelines) [237.06 km]: 14.661 ms
  11. Alabar (Saint-Lo) [251.82 km]: 10.195 ms
  12. CloudConnX (Eastbourne) [258.84 km]: 27.34 ms
  13. Universite Catholique de Louvain (Louvain-La-Neuve) [259.09 km]: 23.384 ms
  14. Orange Belgium (Brussels) [264.26 km]: 21.543 ms
  15. Combell (Brussels) [264.26 km]: 23.032 ms
Testing upload speeds
  1. iperf.fr (Rouen):                            ......................... 428.51 Mbit/s
  2. Ikoula (Reims):                              ......................... 243.31 Mbit/s
  3. Orange (Reims):                              ......................... 236.58 Mbit/s
  4. LaFibre.info (Douai):                        ......................... 444.72 Mbit/s
  5. Charlus (Valenciennes):                      ......................... 411.98 Mbit/s
  6. Treudler FR (Roubaix):                       ......................... 292.82 Mbit/s
  7. Verelox (Roubaix):                           ......................... 262.31 Mbit/s
  8. ePlay TV (Roubaix):                          ......................... 95.40 Mbit/s
  9. Ultimate AIR Gamers (Roubaix):               ......................... 396.89 Mbit/s
  10. myplex.org (Gravelines):                    ......................... 43.78 Mbit/s
  11. Alabar (Saint-Lo):                          ......................... 321.58 Mbit/s
  12. CloudConnX (Eastbourne):                    ......................... 217.77 Mbit/s
  13. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 223.95 Mbit/s
  14. Orange Belgium (Brussels):                  ......................... 228.13 Mbit/s
  15. Combell (Brussels):                         ......................... 158.40 Mbit/s
Average upload speed is 267.07 Mbit/s