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Performance report #1377
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
Southend-on-Sea, United Kingdom

Benchmark results summary:


UnixBench - 1015.9
Disk Read - 60 MB/s
Disk Write - 265 MB/s
Bandwidth - 357.56 MB/s

More: https://serverscope.io/trials/PD6
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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
Southend-on-Sea, United Kingdom
Benchmark summary
Benchmark summary
UnixBench
1015.9
Disk Read
60 MB/s
Disk Write
265 MB/s
Bandwidth
357.56 Mbit/s
Speedtest
292.44 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
1015.9
UnixBench (one CPU)
579.4
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
   07:41:21 up 22:48,  2 users,  load average: 7.18, 4.64, 2.08; runlevel 2016-08-31

------------------------------------------------------------------------
Benchmark Run: Thu Sep 01 2016 07:41:21 - 08:09:18
2 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       11932635.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     1978.2 MWIPS (10.0 s, 7 samples)
Execl Throughput                               1413.9 lps   (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        433040.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          129384.2 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        882571.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1116776.0 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  17969.6 lps   (10.0 s, 7 samples)
Process Creation                               3061.6 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3078.8 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    674.3 lpm   (60.1 s, 2 samples)
System Call Overhead                        1706667.5 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   11932635.0   1022.5
Double-Precision Whetstone                       55.0       1978.2    359.7
Execl Throughput                                 43.0       1413.9    328.8
File Copy 1024 bufsize 2000 maxblocks          3960.0     433040.5   1093.5
File Copy 256 bufsize 500 maxblocks            1655.0     129384.2    781.8
File Copy 4096 bufsize 8000 maxblocks          5800.0     882571.9   1521.7
Pipe Throughput                               12440.0    1116776.0    897.7
Pipe-based Context Switching                   4000.0      17969.6     44.9
Process Creation                                126.0       3061.6    243.0
Shell Scripts (1 concurrent)                     42.4       3078.8    726.1
Shell Scripts (8 concurrent)                      6.0        674.3   1123.8
System Call Overhead                          15000.0    1706667.5   1137.8
                                                                   ========
System Benchmarks Index Score                                         579.4

------------------------------------------------------------------------
Benchmark Run: Thu Sep 01 2016 08:09:18 - 08:37:16
2 CPUs in system; running 2 parallel copies of tests

Dhrystone 2 using register variables       23562187.8 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3915.8 MWIPS (10.0 s, 7 samples)
Execl Throughput                               2422.1 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        450516.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          132957.9 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1254406.2 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2288951.0 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 154940.4 lps   (10.0 s, 7 samples)
Process Creation                               6315.8 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   4724.3 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    681.6 lpm   (60.1 s, 2 samples)
System Call Overhead                        2505385.9 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   23562187.8   2019.0
Double-Precision Whetstone                       55.0       3915.8    712.0
Execl Throughput                                 43.0       2422.1    563.3
File Copy 1024 bufsize 2000 maxblocks          3960.0     450516.6   1137.7
File Copy 256 bufsize 500 maxblocks            1655.0     132957.9    803.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    1254406.2   2162.8
Pipe Throughput                               12440.0    2288951.0   1840.0
Pipe-based Context Switching                   4000.0     154940.4    387.4
Process Creation                                126.0       6315.8    501.3
Shell Scripts (1 concurrent)                     42.4       4724.3   1114.2
Shell Scripts (8 concurrent)                      6.0        681.6   1136.0
System Call Overhead                          15000.0    2505385.9   1670.3
                                                                   ========
System Benchmarks Index Score                                        1015.9

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, 21.6346 s, 199 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, 18.8136 s, 228 MB/s


Hard drive
FIO random read
Performance
60.71 MB/s
IOPS
15541
./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=20271: Thu Sep  1 07:38:12 2016
  read : io=3642.6MB, bw=62165KB/s, iops=15541, runt= 60001msec
    slat (usec): min=70, max=53681, avg=500.36, stdev=768.21
    clat (usec): min=5, max=167276, avg=15951.13, stdev=8699.57
     lat (usec): min=201, max=168955, avg=16454.26, stdev=8909.27
    clat percentiles (msec):
     |  1.00th=[   10],  5.00th=[   11], 10.00th=[   11], 20.00th=[   12],
     | 30.00th=[   12], 40.00th=[   13], 50.00th=[   14], 60.00th=[   15],
     | 70.00th=[   16], 80.00th=[   19], 90.00th=[   24], 95.00th=[   31],
     | 99.00th=[   53], 99.50th=[   65], 99.90th=[  105], 99.95th=[  119],
     | 99.99th=[  145]
    bw (KB  /s): min= 2672, max=11344, per=12.54%, avg=7795.95, stdev=1572.87
    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=3.11%, 20=81.01%, 50=14.71%
    lat (msec) : 100=1.03%, 250=0.12%
  cpu          : usr=2.85%, sys=6.84%, ctx=942136, majf=0, minf=330
  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=932495/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=3642.6MB, aggrb=62165KB/s, minb=62165KB/s, maxb=62165KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  vda: ios=930877/22, merge=0/12, ticks=352930/40, in_queue=354760, util=99.79%
Hard drive
FIO random direct read
Performance
82.04 MB/s
IOPS
21002
./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=20281: Thu Sep  1 07:39:12 2016
  read : io=4923.3MB, bw=84011KB/s, iops=21002, runt= 60009msec
    slat (usec): min=9, max=141688, avg=228.39, stdev=2071.34
    clat (usec): min=9, max=228237, avg=11866.01, stdev=13773.29
     lat (usec): min=138, max=228255, avg=12102.20, stdev=13966.72
    clat percentiles (usec):
     |  1.00th=[  844],  5.00th=[ 1288], 10.00th=[ 1672], 20.00th=[ 2448],
     | 30.00th=[ 3568], 40.00th=[ 5088], 50.00th=[ 6944], 60.00th=[ 9536],
     | 70.00th=[12992], 80.00th=[18304], 90.00th=[28544], 95.00th=[38656],
     | 99.00th=[65280], 99.50th=[78336], 99.90th=[109056], 99.95th=[122368],
     | 99.99th=[156672]
    bw (KB  /s): min= 2906, max=29067, per=12.51%, avg=10512.20, stdev=3468.74
    lat (usec) : 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01%
    lat (usec) : 500=0.05%, 750=0.53%, 1000=1.47%
    lat (msec) : 2=12.48%, 4=18.40%, 10=28.80%, 20=20.47%, 50=15.29%
    lat (msec) : 100=2.34%, 250=0.17%
  cpu          : usr=5.05%, sys=12.85%, ctx=58093, majf=0, minf=347
  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=1260357/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=4923.3MB, aggrb=84011KB/s, minb=84011KB/s, maxb=84011KB/s, mint=60009msec, maxt=60009msec

Disk stats (read/write):
  vda: ios=1258684/19, merge=0/36, ticks=3983120/300, in_queue=3993160, util=99.45%
Hard drive
FIO random write
Performance
265.93 MB/s
IOPS
68077
./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=20379: Thu Sep  1 07:41:14 2016
  write: io=15957MB, bw=272312KB/s, iops=68077, runt= 60003msec
    slat (usec): min=6, max=843659, avg=98.74, stdev=2020.66
    clat (usec): min=5, max=890512, avg=3645.29, stdev=12765.08
     lat (usec): min=14, max=890521, avg=3747.16, stdev=12946.75
    clat percentiles (usec):
     |  1.00th=[  434],  5.00th=[  458], 10.00th=[  470], 20.00th=[  490],
     | 30.00th=[  510], 40.00th=[  532], 50.00th=[  572], 60.00th=[  620],
     | 70.00th=[  700], 80.00th=[  916], 90.00th=[ 3376], 95.00th=[27776],
     | 99.00th=[52480], 99.50th=[61184], 99.90th=[89600], 99.95th=[140288],
     | 99.99th=[240640]
    bw (KB  /s): min= 3743, max=62952, per=12.58%, avg=34255.10, stdev=8391.70
    lat (usec) : 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01%
    lat (usec) : 500=24.67%, 750=48.80%, 1000=8.42%
    lat (msec) : 2=6.36%, 4=2.06%, 10=1.06%, 20=1.81%, 50=5.53%
    lat (msec) : 100=1.23%, 250=0.07%, 500=0.01%, 1000=0.01%
  cpu          : usr=6.82%, sys=13.07%, ctx=43867, majf=0, minf=92
  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=4084881/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=15957MB, aggrb=272311KB/s, minb=272311KB/s, maxb=272311KB/s, mint=60003msec, maxt=60003msec

Disk stats (read/write):
  vda: ios=0/674981, merge=0/162, ticks=0/5207730, in_queue=5207370, util=85.09%
Hard drive
FIO random direct write
Performance
68.1 MB/s
IOPS
17432
./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=20333: Thu Sep  1 07:40:13 2016
  write: io=4098.6MB, bw=69730KB/s, iops=17432, runt= 60189msec
    slat (usec): min=12, max=565367, avg=326.22, stdev=3045.80
    clat (usec): min=2, max=615418, avg=14331.99, stdev=20042.93
     lat (usec): min=119, max=629813, avg=14663.17, stdev=20302.20
    clat percentiles (usec):
     |  1.00th=[  876],  5.00th=[ 1272], 10.00th=[ 1720], 20.00th=[ 3056],
     | 30.00th=[ 5216], 40.00th=[ 7392], 50.00th=[ 9920], 60.00th=[13248],
     | 70.00th=[16768], 80.00th=[21632], 90.00th=[29824], 95.00th=[38656],
     | 99.00th=[64256], 99.50th=[85504], 99.90th=[288768], 99.95th=[325632],
     | 99.99th=[569344]
    bw (KB  /s): min= 1839, max=17864, per=12.62%, avg=8802.38, stdev=2557.13
    lat (usec) : 4=0.01%, 10=0.01%, 100=0.01%, 250=0.03%, 500=0.08%
    lat (usec) : 750=0.31%, 1000=1.58%
    lat (msec) : 2=10.65%, 4=11.83%, 10=25.63%, 20=26.81%, 50=20.83%
    lat (msec) : 100=1.87%, 250=0.21%, 500=0.14%, 750=0.02%
  cpu          : usr=3.16%, sys=11.87%, ctx=84930, majf=0, minf=90
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
     issued    : total=r=0/w=1049238/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=4098.6MB, aggrb=69729KB/s, minb=69729KB/s, maxb=69729KB/s, mint=60189msec, maxt=60189msec

Disk stats (read/write):
  vda: ios=0/1049217, merge=0/3357, ticks=0/3713040, in_queue=3794780, util=97.32%
Download
Download benchmark results
Download speed
357.56 Mbit/s
Downloaded 104857600 bytes in 2.663 sec
Downloaded 104857600 bytes in 2.268 sec
Downloaded 104857600 bytes in 2.343 sec
Downloaded 104857600 bytes in 2.252 sec
Downloaded 104857600 bytes in 1.661 sec
Finished! Average download speed is 357.56 Mbit/s
Upload
Speedtest results
Upload speed
292.44 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]: 4.44 ms
  2. Heberg.fr (Amiens) [114.99 km]: 6.624 ms
  3. Ikoula (Reims) [131.50 km]: 8.637 ms
  4. Orange (Reims) [131.50 km]: 9.285 ms
  5. LaFibre.info (Douai) [176.53 km]: 5.399 ms
  6. Charlus (Valenciennes) [187.35 km]: 6.431 ms
  7. ATE (Villeneuve-d'Ascq) [204.64 km]: 8.289 ms
  8. Treudler FR (Roubaix) [213.32 km]: 9.726 ms
  9. Verelox (Roubaix) [213.32 km]: 8.404 ms
  10. ePlay TV (Roubaix) [213.32 km]: 8.079 ms
  11. Ultimate AIR Gamers (Roubaix) [213.32 km]: 10.183 ms
  12. myplex.org (Gravelines) [237.06 km]: 9.159 ms
  13. Alabar (Saint-Lo) [251.82 km]: 9.953 ms
  14. CloudConnX (Eastbourne) [258.84 km]: 23.152 ms
  15. Universite Catholique de Louvain (Louvain-La-Neuve) [259.09 km]: 21.167 ms
Testing upload speeds
  1. iperf.fr (Rouen):                            ......................... 360.91 Mbit/s
  2. Heberg.fr (Amiens):                          ......................... 300.47 Mbit/s
  3. Ikoula (Reims):                              ......................... 334.45 Mbit/s
  4. Orange (Reims):                              ......................... 210.41 Mbit/s
  5. LaFibre.info (Douai):                        ......................... 352.87 Mbit/s
  6. Charlus (Valenciennes):                      ......................... 387.56 Mbit/s
  7. ATE (Villeneuve-d'Ascq):                     ......................... 341.97 Mbit/s
  8. Treudler FR (Roubaix):                       ......................... 235.73 Mbit/s
  9. Verelox (Roubaix):                           ......................... 209.75 Mbit/s
  10. ePlay TV (Roubaix):                         ......................... 217.51 Mbit/s
  11. Ultimate AIR Gamers (Roubaix):              ......................... 339.28 Mbit/s
  12. myplex.org (Gravelines):                    ......................... 46.30 Mbit/s
  13. Alabar (Saint-Lo):                          ......................... 294.35 Mbit/s
  14. CloudConnX (Eastbourne):                    ......................... 144.32 Mbit/s
  15. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 216.40 Mbit/s
Average upload speed is 266.15 Mbit/s