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Benchmark report #3116
C38 Host – HOSTNVME
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Test results for HOSTNVME at C38 Host


Server specs:


8 × Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz
63 GB RAM / 101 GB disk space
Ubuntu 16.04 Xenial
France

Benchmark results summary:


UnixBench - 8308.8
Disk Read - 19370 MB/s
Disk Write - 3770 MB/s
Bandwidth - 680.62 MB/s

More: https://serverscope.io/trials/YaM7
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Cpu chip
Server Specs
CPU
8 × Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz
CPU Cores
4 × 800 MHz
RAM
63 GB
Disk
101 GB
OS
Ubuntu 16.04 Xenial
Location
Benchmark summary
Benchmark summary
UnixBench
8308.8
Disk Read
19370 MB/s
Disk Write
3770 MB/s
Bandwidth
680.62 Mbit/s
Speedtest
301.89 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
8308.8
UnixBench (one CPU)
2240.1
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-8j39gc/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/root/serverscope-8j39gc/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/root/serverscope-8j39gc/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/root/serverscope-8j39gc/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/root/serverscope-8j39gc/byte-unixbench/UnixBench"
make[1]: Leaving directory "/root/serverscope-8j39gc/byte-unixbench/UnixBench"
sh: 3dinfo: command 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: SSD02.GRA.C38.HOST: GNU/Linux
   OS: GNU/Linux -- 4.4.0-72-generic -- #93-Ubuntu SMP Fri Mar 31 14:07:41 UTC 2017
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz (8399.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz (8399.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz (8399.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz (8399.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 4: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz (8399.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 5: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz (8399.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 6: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz (8399.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 7: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz (8399.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   11:31:12 up 1 day, 12:10,  1 user,  load average: 7.24, 4.41, 1.86; runlevel 2017-04-14

------------------------------------------------------------------------
Benchmark Run: Sun Apr 16 2017 11:31:12 - 11:59:58
8 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       47229267.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3920.9 MWIPS (14.4 s, 7 samples)
Execl Throughput                               3016.8 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1651366.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          436640.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3785576.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2968467.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 178484.1 lps   (10.0 s, 7 samples)
Process Creation                              18044.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   8951.6 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   5802.0 lpm   (60.0 s, 2 samples)
System Call Overhead                        5291794.4 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   47229267.2   4047.1
Double-Precision Whetstone                       55.0       3920.9    712.9
Execl Throughput                                 43.0       3016.8    701.6
File Copy 1024 bufsize 2000 maxblocks          3960.0    1651366.3   4170.1
File Copy 256 bufsize 500 maxblocks            1655.0     436640.0   2638.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    3785576.4   6526.9
Pipe Throughput                               12440.0    2968467.3   2386.2
Pipe-based Context Switching                   4000.0     178484.1    446.2
Process Creation                                126.0      18044.4   1432.1
Shell Scripts (1 concurrent)                     42.4       8951.6   2111.2
Shell Scripts (8 concurrent)                      6.0       5802.0   9670.0
System Call Overhead                          15000.0    5291794.4   3527.9
                                                                   ========
System Benchmarks Index Score                                        2240.1

------------------------------------------------------------------------
Benchmark Run: Sun Apr 16 2017 11:59:58 - 12:28:29
8 CPUs in system; running 8 parallel copies of tests

Dhrystone 2 using register variables      236075620.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    30953.4 MWIPS (12.6 s, 7 samples)
Execl Throughput                              40105.8 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1694127.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          471742.9 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       5212259.7 KBps  (30.0 s, 2 samples)
Pipe Throughput                            14748163.9 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                1954921.9 lps   (10.0 s, 7 samples)
Process Creation                             118865.6 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  61050.2 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   8092.2 lpm   (60.0 s, 2 samples)
System Call Overhead                       13147321.0 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  236075620.1  20229.3
Double-Precision Whetstone                       55.0      30953.4   5627.9
Execl Throughput                                 43.0      40105.8   9326.9
File Copy 1024 bufsize 2000 maxblocks          3960.0    1694127.6   4278.1
File Copy 256 bufsize 500 maxblocks            1655.0     471742.9   2850.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    5212259.7   8986.7
Pipe Throughput                               12440.0   14748163.9  11855.4
Pipe-based Context Switching                   4000.0    1954921.9   4887.3
Process Creation                                126.0     118865.6   9433.8
Shell Scripts (1 concurrent)                     42.4      61050.2  14398.6
Shell Scripts (8 concurrent)                      6.0       8092.2  13487.0
System Call Overhead                          15000.0   13147321.0   8764.9
                                                                   ========
System Benchmarks Index Score                                        8308.8

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, 2.33642 s, 919 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, 2.34028 s, 918 MB/s


Hard drive
FIO random read
Performance
19370.0 MB/s
IOPS
5077708
./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=7787: Sun Apr 16 11:28:09 2017
  read : io=1134.1GB, bw=19370MB/s, iops=4958.7K, runt= 60001msec
    clat (usec): min=0, max=20018, avg= 1.14, stdev= 5.29
     lat (usec): min=0, max=20018, avg= 1.17, stdev= 5.29
    clat percentiles (usec):
     |  1.00th=[    0],  5.00th=[    0], 10.00th=[    0], 20.00th=[    1],
     | 30.00th=[    1], 40.00th=[    1], 50.00th=[    1], 60.00th=[    1],
     | 70.00th=[    1], 80.00th=[    1], 90.00th=[    1], 95.00th=[    2],
     | 99.00th=[    2], 99.50th=[    2], 99.90th=[   92], 99.95th=[  127],
     | 99.99th=[  171]
    bw (MB  /s): min=   29, max= 4448, per=12.49%, avg=2418.74, stdev=872.84
    lat (usec) : 2=94.03%, 4=5.78%, 10=0.02%, 20=0.01%, 50=0.01%
    lat (usec) : 100=0.09%, 250=0.08%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%
  cpu          : usr=31.53%, sys=57.10%, ctx=569981, majf=0, minf=86
  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=297526973/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=1134.1GB, aggrb=19370MB/s, minb=19370MB/s, maxb=19370MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    md2: ios=524288/968, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=262144/495, aggrmerge=0/0, aggrticks=27158/8, aggrin_queue=27154, aggrutil=12.90%
  nvme0n1: ios=262144/529, merge=0/0, ticks=25648/8, in_queue=25644, util=12.79%
  nvme1n1: ios=262144/461, merge=0/0, ticks=28668/8, in_queue=28664, util=12.90%
Hard drive
FIO random direct read
Performance
296.02 MB/s
IOPS
75781
./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=7853: Sun Apr 16 11:29:09 2017
  read : io=17762MB, bw=303127KB/s, iops=75781, runt= 60001msec
    clat (usec): min=9, max=2399, avg=104.95, stdev=39.71
     lat (usec): min=9, max=2399, avg=104.98, stdev=39.71
    clat percentiles (usec):
     |  1.00th=[   69],  5.00th=[   69], 10.00th=[   70], 20.00th=[   71],
     | 30.00th=[   89], 40.00th=[   90], 50.00th=[   96], 60.00th=[  101],
     | 70.00th=[  112], 80.00th=[  131], 90.00th=[  145], 95.00th=[  171],
     | 99.00th=[  229], 99.50th=[  251], 99.90th=[  314], 99.95th=[  354],
     | 99.99th=[ 1304]
    bw (KB  /s): min=29024, max=42792, per=12.50%, avg=37896.13, stdev=2912.35
    lat (usec) : 10=0.01%, 20=0.01%, 50=0.09%, 100=54.80%, 250=44.60%
    lat (usec) : 500=0.49%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%
  cpu          : usr=1.60%, sys=2.15%, ctx=4549687, majf=0, minf=89
  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=4546986/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=17762MB, aggrb=303127KB/s, minb=303127KB/s, maxb=303127KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    md2: ios=4541188/51, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=2273493/25, aggrmerge=0/0, aggrticks=230932/0, aggrin_queue=231014, aggrutil=99.31%
  nvme0n1: ios=2274041/29, merge=0/0, ticks=224484/0, in_queue=224528, util=99.17%
  nvme1n1: ios=2272945/22, merge=0/0, ticks=237380/0, in_queue=237500, util=99.31%
Hard drive
FIO random write
Performance
3770.9 MB/s
IOPS
965344
./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=7987: Sun Apr 16 11:31:10 2017
  write: io=226256MB, bw=3770.9MB/s, iops=965344, runt= 60001msec
    clat (usec): min=0, max=20136, avg= 7.81, stdev=45.15
     lat (usec): min=0, max=20136, avg= 7.85, stdev=45.15
    clat percentiles (usec):
     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    4], 20.00th=[    7],
     | 30.00th=[    7], 40.00th=[    7], 50.00th=[    8], 60.00th=[    8],
     | 70.00th=[    8], 80.00th=[    8], 90.00th=[    8], 95.00th=[    8],
     | 99.00th=[    9], 99.50th=[    9], 99.90th=[   27], 99.95th=[  378],
     | 99.99th=[ 1912]
    bw (KB  /s): min=426712, max=544872, per=12.50%, avg=482735.76, stdev=15625.59
    lat (usec) : 2=0.83%, 4=6.95%, 10=91.74%, 20=0.31%, 50=0.09%
    lat (usec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%
  cpu          : usr=6.02%, sys=86.16%, ctx=4356038, majf=0, minf=89
  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=57921650/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=226256MB, aggrb=3770.9MB/s, minb=3770.9MB/s, maxb=3770.9MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    md2: ios=0/7666, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=0/3833, aggrmerge=0/0, aggrticks=0/252158, aggrin_queue=252158, aggrutil=1.01%
  nvme0n1: ios=0/3829, merge=0/0, ticks=0/247624, in_queue=247624, util=1.00%
  nvme1n1: ios=0/3838, merge=0/0, ticks=0/256692, in_queue=256692, util=1.01%
Hard drive
FIO random direct write
Performance
287.12 MB/s
IOPS
73501
./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=7921: Sun Apr 16 11:30:10 2017
  write: io=17227MB, bw=294007KB/s, iops=73501, runt= 60001msec
    clat (usec): min=9, max=90709, avg=108.13, stdev=1090.91
     lat (usec): min=9, max=90709, avg=108.33, stdev=1090.92
    clat percentiles (usec):
     |  1.00th=[   10],  5.00th=[   10], 10.00th=[   11], 20.00th=[   11],
     | 30.00th=[   11], 40.00th=[   12], 50.00th=[   12], 60.00th=[   13],
     | 70.00th=[   13], 80.00th=[   14], 90.00th=[   15], 95.00th=[   19],
     | 99.00th=[ 2896], 99.50th=[ 5984], 99.90th=[16064], 99.95th=[21376],
     | 99.99th=[37120]
    bw (KB  /s): min=  301, max=244752, per=12.55%, avg=36908.63, stdev=35399.60
    lat (usec) : 10=0.06%, 20=95.19%, 50=2.88%, 100=0.02%, 250=0.08%
    lat (usec) : 500=0.08%, 750=0.08%, 1000=0.08%
    lat (msec) : 2=0.30%, 4=0.46%, 10=0.52%, 20=0.19%, 50=0.06%
    lat (msec) : 100=0.01%
  cpu          : usr=0.90%, sys=5.19%, ctx=8823663, 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=4410175/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=17227MB, aggrb=294006KB/s, minb=294006KB/s, maxb=294006KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    md2: ios=0/4405305, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=0/2205332, aggrmerge=0/0, aggrticks=0/18848, aggrin_queue=18692, aggrutil=32.94%
  nvme0n1: ios=0/2205600, merge=0/0, ticks=0/17748, in_queue=17588, util=29.27%
  nvme1n1: ios=0/2205065, merge=0/0, ticks=0/19948, in_queue=19796, util=32.94%
Download
Download benchmark results
Download speed
680.62 Mbit/s
Downloaded 104857600 bytes in 1.684 sec
Downloaded 104857600 bytes in 1.033 sec
Downloaded 104857600 bytes in 1.048 sec
Downloaded 104857600 bytes in 1.063 sec
Downloaded 104857600 bytes in 1.049 sec
Finished! Average download speed is 680.62 Mbit/s
Upload
Speedtest results
Upload speed
301.89 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from OVH ...
Selecting 15 servers that are not too close:
  1. iperf.fr (Rouen) [111.21 km]: 19.339 ms
  2. Ikoula (Reims) [131.50 km]: 45.724 ms
  3. LaFibre.info (Douai) [176.53 km]: 9.941 ms
  4. Treudler FR (Roubaix) [213.32 km]: 19.922 ms
  5. MyTheValentinus (Roubaix) [213.32 km]: 21.862 ms
  6. ePlay TV (Roubaix) [213.32 km]: 22.816 ms
  7. Magic-VPN (Roubaix) [213.32 km]: 81.614 ms
  8. Matthews Tech (Gravelines) [237.06 km]: 75.134 ms
  9. CloudConnX (Eastbourne) [258.84 km]: 7.796 ms
  10. Universite Catholique de Louvain (Louvain-La-Neuve) [259.09 km]: 36.901 ms
  11. Combell (Brussels) [264.26 km]: 18.759 ms
  12. Orange Belgium (Brussels) [264.26 km]: 17.147 ms
  13. Riffle Media BVBA (Brussels) [264.26 km]: 37.843 ms
  14. Proximus (Brussels) [264.26 km]: 10.809 ms
  15. SKSGroup (Brussels) [264.26 km]: 7.108 ms
Testing upload speeds
  1. iperf.fr (Rouen):                            ......................... 213.92 Mbit/s
  2. Ikoula (Reims):                              ......................... 243.60 Mbit/s
  3. LaFibre.info (Douai):                        ......................... 158.62 Mbit/s
  4. Treudler FR (Roubaix):                       ......................... 191.19 Mbit/s
  5. MyTheValentinus (Roubaix):                   ......................... 491.18 Mbit/s
  6. ePlay TV (Roubaix):                          ......................... 71.71 Mbit/s
  7. Magic-VPN (Roubaix):                         ......................... 233.37 Mbit/s
  8. Matthews Tech (Gravelines):                  ......................... 386.52 Mbit/s
  9. CloudConnX (Eastbourne):                     ......................... 412.00 Mbit/s
  10. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 306.92 Mbit/s
  11. Combell (Brussels):                         ......................... 228.94 Mbit/s
  12. Orange Belgium (Brussels):                  ......................... 377.37 Mbit/s
  13. Riffle Media BVBA (Brussels):               ......................... 32.43 Mbit/s
  14. Proximus (Brussels):                        ......................... 379.02 Mbit/s
  15. SKSGroup (Brussels):                        ......................... 84.33 Mbit/s
Average upload speed is 254.08 Mbit/s