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Benchmark report #8015
LetBox – NVMe1
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Test results for NVMe1 at LetBox


Server specs:


Common KVM processor
985 MB RAM / 513 GB disk space
Ubuntu 18.04 Bionic
Cheyenne, United States

Benchmark results summary:


UnixBench - 492.2
Disk Read - 0 MB/s
Disk Write - 0 MB/s
Bandwidth - 710.64 MB/s

More: https://serverscope.io/trials/jOYP
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Cpu chip
Server Specs
CPU
Common KVM processor
CPU Cores
1 × 2200 MHz
RAM
985 MB
Disk
513 GB
OS
Ubuntu 18.04 Bionic
Location
Cheyenne, United States
Benchmark summary
Benchmark summary
UnixBench
492.2
Disk Read
0 MB/s
Disk Write
0 MB/s
Bandwidth
710.64 Mbit/s
Speedtest
124.72 Mbit/s
Graph analysis
UnixBench Score
UnixBench (one CPU)
492.2
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);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/big.c:196:34: warning: xe2x80x98%02dxe2x80x99 directive writing between 2 and 10 bytes into a region of size 5 [-Wformat-overflow=]
      sprintf(logname, "masterlog.%02d", firstuser/MAXCHILD);
                                  ^~~~
src/big.c:196:23: note: directive argument in the range [-178956970, 178956970]
      sprintf(logname, "masterlog.%02d", firstuser/MAXCHILD);
                       ^~~~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:862:0,
                 from src/execl.c:25:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:33:10: note: xe2x80x98__builtin___sprintf_chkxe2x80x99 output between 13 and 21 bytes into a destination of size 15
   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       __bos (__s), __fmt, __va_arg_pack ());
       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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-fhg3Yr/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/root/serverscope-fhg3Yr/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/root/serverscope-fhg3Yr/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/root/serverscope-fhg3Yr/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/root/serverscope-fhg3Yr/byte-unixbench/UnixBench"
make[1]: Leaving directory "/root/serverscope-fhg3Yr/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

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

   System: unixfy: GNU/Linux
   OS: GNU/Linux -- 4.15.0-29-generic -- #31-Ubuntu SMP Tue Jul 17 15:39:52 UTC 2018
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Common KVM processor (4400.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   18:19:07 up 22 min,  1 user,  load average: 6.35, 5.76, 3.07; runlevel 2018-08-01

------------------------------------------------------------------------
Benchmark Run: Wed Aug 01 2018 18:19:07 - 18:47:16
1 CPU in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       31484908.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3618.3 MWIPS (10.0 s, 7 samples)
Execl Throughput                               2346.4 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        181966.0 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           47820.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        591753.8 KBps  (30.0 s, 2 samples)
Pipe Throughput                              164963.5 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  51613.7 lps   (10.0 s, 7 samples)
Process Creation                               5991.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   4966.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    648.6 lpm   (60.0 s, 2 samples)
System Call Overhead                         224255.4 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   31484908.1   2697.9
Double-Precision Whetstone                       55.0       3618.3    657.9
Execl Throughput                                 43.0       2346.4    545.7
File Copy 1024 bufsize 2000 maxblocks          3960.0     181966.0    459.5
File Copy 256 bufsize 500 maxblocks            1655.0      47820.4    288.9
File Copy 4096 bufsize 8000 maxblocks          5800.0     591753.8   1020.3
Pipe Throughput                               12440.0     164963.5    132.6
Pipe-based Context Switching                   4000.0      51613.7    129.0
Process Creation                                126.0       5991.7    475.5
Shell Scripts (1 concurrent)                     42.4       4966.9   1171.4
Shell Scripts (8 concurrent)                      6.0        648.6   1081.0
System Call Overhead                          15000.0     224255.4    149.5
                                                                   ========
System Benchmarks Index Score                                         492.2

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, 24.9695 s, 86.0 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, 20.6954 s, 104 MB/s


Hard drive
FIO random read
Performance
0.24 MB/s
IOPS
61
./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=23397: Wed Aug  1 18:13:32 2018
  read : io=14812KB, bw=252274B/s, iops=61, runt= 60123msec
    clat (usec): min=147, max=2086.8K, avg=129727.58, stdev=170266.80
     lat (usec): min=148, max=2086.8K, avg=129729.60, stdev=170266.80
    clat percentiles (usec):
     |  1.00th=[  247],  5.00th=[  354], 10.00th=[40704], 20.00th=[70144],
     | 30.00th=[80384], 40.00th=[99840], 50.00th=[109056], 60.00th=[120320],
     | 70.00th=[130560], 80.00th=[140288], 90.00th=[160768], 95.00th=[189440],
     | 99.00th=[1171456], 99.50th=[1318912], 99.90th=[1531904], 99.95th=[2039808],
     | 99.99th=[2088960]
    bw (KB  /s): min=    1, max=  199, per=13.95%, avg=34.31, stdev=18.87
    lat (usec) : 250=1.16%, 500=4.05%, 750=1.05%, 1000=0.51%
    lat (msec) : 2=0.14%, 4=0.03%, 20=0.14%, 50=4.83%, 100=31.16%
    lat (msec) : 250=53.31%, 500=0.84%, 750=0.43%, 1000=0.92%, 2000=1.38%
    lat (msec) : >=2000=0.05%
  cpu          : usr=0.01%, sys=0.05%, ctx=6089, majf=0, minf=84
  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=3703/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=14812KB, aggrb=246KB/s, minb=246KB/s, maxb=246KB/s, mint=60123msec, maxt=60123msec

Disk stats (read/write):
    dm-0: ios=3969/56, merge=0/0, ticks=505828/5728, in_queue=512076, util=99.97%, aggrios=2172/884, aggrmerge=0/0, aggrticks=277681/1957, aggrin_queue=279812, aggrutil=99.98%
    dm-4: ios=6220/61, merge=0/0, ticks=833000/5640, in_queue=839160, util=99.98%, aggrios=6114/46, aggrmerge=99/15, aggrticks=818132/5628, aggrin_queue=747780, aggrutil=97.80%
  sda: ios=6114/46, merge=99/15, ticks=818132/5628, in_queue=747780, util=97.80%
    dm-2: ios=292/2500, merge=0/0, ticks=44/228, in_queue=272, util=0.45%, aggrios=297/2526, aggrmerge=0/67, aggrticks=44/232, aggrin_queue=4, aggrutil=0.01%
  vda: ios=297/2526, merge=0/67, ticks=44/232, in_queue=4, util=0.01%
  dm-3: ios=5/93, merge=0/0, ticks=0/4, in_queue=4, util=0.01%
Hard drive
FIO random direct read
Performance
0.43 MB/s
IOPS
110
./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=23428: Wed Aug  1 18:14:33 2018
  read : io=26564KB, bw=452273B/s, iops=110, runt= 60144msec
    clat (usec): min=137, max=4308.7K, avg=72351.07, stdev=154424.54
     lat (usec): min=139, max=4308.7K, avg=72353.12, stdev=154424.58
    clat percentiles (usec):
     |  1.00th=[  179],  5.00th=[  193], 10.00th=[  205], 20.00th=[  223],
     | 30.00th=[  241], 40.00th=[  278], 50.00th=[50432], 60.00th=[79360],
     | 70.00th=[99840], 80.00th=[129536], 90.00th=[148480], 95.00th=[160768],
     | 99.00th=[724992], 99.50th=[1056768], 99.90th=[1859584], 99.95th=[2572288],
     | 99.99th=[4292608]
    bw (KB  /s): min=    1, max=  968, per=14.23%, avg=62.77, stdev=88.81
    lat (usec) : 250=33.26%, 500=11.05%, 750=0.15%, 1000=0.17%
    lat (msec) : 2=0.18%, 4=0.06%, 10=0.24%, 20=0.72%, 50=4.11%
    lat (msec) : 100=21.01%, 250=27.27%, 500=0.44%, 750=0.36%, 1000=0.45%
    lat (msec) : 2000=0.47%, >=2000=0.06%
  cpu          : usr=0.01%, sys=0.07%, ctx=9120, majf=0, minf=84
  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=6641/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=26564KB, aggrb=441KB/s, minb=441KB/s, maxb=441KB/s, mint=60144msec, maxt=60144msec

Disk stats (read/write):
    dm-0: ios=6639/4, merge=0/0, ticks=478792/1556, in_queue=480792, util=99.98%, aggrios=3006/797, aggrmerge=0/0, aggrticks=262360/888, aggrin_queue=263834, aggrutil=99.97%
    dm-4: ios=6060/5, merge=0/0, ticks=786296/1556, in_queue=789612, util=99.97%, aggrios=6051/4, aggrmerge=0/1, aggrticks=786272/1556, aggrin_queue=715176, aggrutil=97.76%
  sda: ios=6051/4, merge=0/1, ticks=786272/1556, in_queue=715176, util=97.76%
    dm-2: ios=2954/2369, merge=0/0, ticks=784/1108, in_queue=1892, util=3.11%, aggrios=2959/2381, aggrmerge=0/7, aggrticks=768/1080, aggrin_queue=24, aggrutil=0.03%
  vda: ios=2959/2381, merge=0/7, ticks=768/1080, in_queue=24, util=0.03%
  dm-3: ios=5/19, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
Hard drive
FIO random write
Performance
0.99 MB/s
IOPS
253
./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=23448: Wed Aug  1 18:19:00 2018
  write: io=207656KB, bw=1015.2KB/s, iops=253, runt=204552msec
    clat (usec): min=5, max=16082K, avg=2292.46, stdev=102069.31
     lat (usec): min=7, max=16082K, avg=2296.25, stdev=102069.33
    clat percentiles (usec):
     |  1.00th=[    6],  5.00th=[    6], 10.00th=[    7], 20.00th=[   11],
     | 30.00th=[   14], 40.00th=[   14], 50.00th=[   14], 60.00th=[   14],
     | 70.00th=[   15], 80.00th=[   16], 90.00th=[   19], 95.00th=[   24],
     | 99.00th=[  100], 99.50th=[199680], 99.90th=[203776], 99.95th=[552960],
     | 99.99th=[1794048]
    bw (KB  /s): min=    0, max=89051, per=100.00%, avg=3473.99, stdev=15397.75
    lat (usec) : 10=18.39%, 20=72.38%, 50=7.91%, 100=0.32%, 250=0.10%
    lat (usec) : 500=0.03%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.03%, 4=0.07%, 10=0.17%, 20=0.04%, 50=0.02%
    lat (msec) : 100=0.01%, 250=0.46%, 500=0.01%, 750=0.02%, 1000=0.01%
    lat (msec) : 2000=0.03%, >=2000=0.01%
  cpu          : usr=0.03%, sys=0.09%, ctx=38826, majf=0, minf=70
  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=51914/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=207656KB, aggrb=1015KB/s, minb=1015KB/s, maxb=1015KB/s, mint=204552msec, maxt=204552msec

Disk stats (read/write):
    dm-0: ios=48/26327, merge=0/0, ticks=72/484600, in_queue=484684, util=99.98%, aggrios=732/17899, aggrmerge=0/0, aggrticks=1198/175754, aggrin_queue=177293, aggrutil=99.80%
    dm-4: ios=2174/28576, merge=0/0, ticks=3576/523440, in_queue=528032, util=99.80%, aggrios=2104/19381, aggrmerge=70/9174, aggrticks=3292/359552, aggrin_queue=139148, aggrutil=39.02%
  sda: ios=2104/19381, merge=70/9174, ticks=3292/359552, in_queue=139148, util=39.02%
    dm-2: ios=19/24775, merge=0/0, ticks=12/3796, in_queue=3812, util=0.94%, aggrios=23/20220, aggrmerge=0/4903, aggrticks=20/3336, aggrin_queue=1408, aggrutil=0.44%
  vda: ios=23/20220, merge=0/4903, ticks=20/3336, in_queue=1408, util=0.44%
  dm-3: ios=4/348, merge=0/0, ticks=8/28, in_queue=36, util=0.01%
Hard drive
FIO random direct write
Performance
0.17 MB/s
IOPS
42
./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=23438: Wed Aug  1 18:15:35 2018
  write: io=10552KB, bw=176107B/s, iops=42, runt= 61356msec
    clat (msec): min=1, max=9768, avg=186.01, stdev=743.98
     lat (msec): min=1, max=9768, avg=186.01, stdev=743.98
    clat percentiles (usec):
     |  1.00th=[ 1080],  5.00th=[ 1128], 10.00th=[ 1176], 20.00th=[ 1224],
     | 30.00th=[ 1272], 40.00th=[ 1320], 50.00th=[ 1384], 60.00th=[ 1464],
     | 70.00th=[ 1624], 80.00th=[ 5472], 90.00th=[152576], 95.00th=[1449984],
     | 99.00th=[4489216], 99.50th=[5079040], 99.90th=[6914048], 99.95th=[7634944],
     | 99.99th=[9764864]
    bw (KB  /s): min=    0, max=  152, per=16.63%, avg=28.44, stdev=20.79
    lat (msec) : 2=76.54%, 4=3.03%, 10=2.77%, 20=4.47%, 50=1.59%
    lat (msec) : 100=0.45%, 250=2.31%, 500=1.14%, 750=0.49%, 1000=0.42%
    lat (msec) : 2000=3.90%, >=2000=2.88%
  cpu          : usr=0.01%, sys=0.05%, ctx=7192, majf=0, minf=84
  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=2638/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=10552KB, aggrb=171KB/s, minb=171KB/s, maxb=171KB/s, mint=61356msec, maxt=61356msec

Disk stats (read/write):
    dm-0: ios=0/2854, merge=0/0, ticks=0/63228, in_queue=65016, util=99.53%, aggrios=563/1767, aggrmerge=0/0, aggrticks=2266/21886, aggrin_queue=23497, aggrutil=99.89%
    dm-4: ios=1687/2872, merge=0/0, ticks=6800/65180, in_queue=70012, util=99.89%, aggrios=1684/2685, aggrmerge=5/187, aggrticks=6424/64812, aggrin_queue=4332, aggrutil=6.41%
  sda: ios=1684/2685, merge=5/187, ticks=6424/64812, in_queue=4332, util=6.41%
    dm-2: ios=0/2290, merge=0/0, ticks=0/396, in_queue=396, util=0.62%, aggrios=3/2347, aggrmerge=0/84, aggrticks=0/424, aggrin_queue=24, aggrutil=0.03%
  vda: ios=3/2347, merge=0/84, ticks=0/424, in_queue=24, util=0.03%
  dm-3: ios=3/141, merge=0/0, ticks=0/84, in_queue=84, util=0.05%
Download
Download benchmark results
Download speed
710.64 Mbit/s
Downloaded 104857600 bytes in 1.161851 sec
Downloaded 104857600 bytes in 1.113987 sec
Downloaded 104857600 bytes in 1.121915 sec
Downloaded 104857600 bytes in 1.118330 sec
Downloaded 104857600 bytes in 1.112669 sec
Finished! Average download speed is 710.64 Mbit/s
Upload
Speedtest results
Upload speed
124.72 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from FranTech Solutions ...
Selecting 15 servers that are not too close:
  1. University of Wyoming (Laramie, WY) [61.81 km]: 92.507 ms
  2. Estes Park Webcams (Estes Park, CO) [96.28 km]: 57.456 ms
  3. LPC NextLight (Longmont, CO) [105.01 km]: 1800000.0 ms
  4. Wyoming Wireless Internet (Wheatland, WY) [105.82 km]: 45.452 ms
  5. CCT (Wiggins, CO) [119.82 km]: 53.504 ms
  6. Vistabeam (Gering, NE) [131.45 km]: 75.793 ms
  7. Viaero Wireless (Fort Morgan, CO) [133.02 km]: 672.57 ms
  8. ALLO - Scottsbluff (Scottsbluff, NE) [134.05 km]: 83.176 ms
  9. CenturyLink (Denver, CO) [151.86 km]: 34.639 ms
  10. fdcservers.net (Denver, CO) [151.86 km]: 45.81 ms
  11. Network Innovations, Inc (Nitel, Inc) (Denver, CO) [151.86 km]: 39.408 ms
  12. Comcast (Denver, CO) [151.86 km]: 81.539 ms
  13. Aerux Broadband (Denver, CO) [151.86 km]: 66.316 ms
  14. FORETHOUGHT.net (Denver, CO) [151.86 km]: 537.425 ms
  15. Sharktech Inc. (Denver, CO) [151.86 km]: 1800000.0 ms
Testing upload speeds
  1. University of Wyoming (Laramie, WY):         ......................... 116.40 Mbit/s
  2. Estes Park Webcams (Estes Park, CO):         ......................... 181.40 Mbit/s
  3. LPC NextLight (Longmont, CO):                ......................... 0.00 Mbit/s
  4. Wyoming Wireless Internet (Wheatland, WY):   ......................... 138.66 Mbit/s
  5. CCT (Wiggins, CO):                           ......................... 105.26 Mbit/s
  6. Vistabeam (Gering, NE):                      ......................... 65.30 Mbit/s
  7. Viaero Wireless (Fort Morgan, CO):           ......................... 143.03 Mbit/s
  8. ALLO - Scottsbluff (Scottsbluff, NE):        ......................... 70.32 Mbit/s
  9. CenturyLink (Denver, CO):                    ......................... 157.79 Mbit/s
  10. fdcservers.net (Denver, CO):                ......................... 73.55 Mbit/s
  11. Network Innovations, Inc (Nitel, Inc) (Denver, CO):......................... 233.43 Mbit/s
  12. Comcast (Denver, CO):                       ......................... 99.22 Mbit/s
  13. Aerux Broadband (Denver, CO):               ......................... 95.96 Mbit/s
  14. FORETHOUGHT.net (Denver, CO):               ......................... 164.18 Mbit/s
  15. Sharktech Inc. (Denver, CO):                ......................... 101.51 Mbit/s
Average upload speed is 116.40 Mbit/s