Stopwatch
Performance report #4009
SSD NodesKVM - LEB Large
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Test results for KVM - LEB Large at SSD Nodes


Server specs:


4 × Intel Core Processor (Haswell, no TSX)
8 GB RAM / 82 GB disk space
Ubuntu 16.04 Xenial
Montreal, Canada

Benchmark results summary:


UnixBench - 3620.1
Disk Read - 5876 MB/s
Disk Write - 1665 MB/s
Bandwidth - 1066.67 MB/s

More: https://serverscope.io/trials/dXRZ
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Cpu chip
Server Specs
CPU
4 × Intel Core Processor (Haswell, no TSX)
CPU Cores
4 × 2600 MHz
RAM
8 GB
Disk
82 GB
OS
Ubuntu 16.04 Xenial
Location
Montreal, Canada
Benchmark summary
Benchmark summary
UnixBench
3620.1
Disk Read
5876 MB/s
Disk Write
1665 MB/s
Bandwidth
1066.67 Mbit/s
Speedtest
123.8 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
3620.1
UnixBench (one CPU)
1482.7
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/UnixBench/serverscope-Hm55XK/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/root/UnixBench/serverscope-Hm55XK/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/root/UnixBench/serverscope-Hm55XK/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/root/UnixBench/serverscope-Hm55XK/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/root/UnixBench/serverscope-Hm55XK/byte-unixbench/UnixBench"
make[1]: Leaving directory "/root/UnixBench/serverscope-Hm55XK/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

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

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

4 x Execl Throughput  1 2 3

4 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

4 x File Copy 256 bufsize 500 maxblocks  1 2 3

4 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

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

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

4 x Process Creation  1 2 3

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

4 x Shell Scripts (1 concurrent)  1 2 3

4 x Shell Scripts (8 concurrent)  1 2 3

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

   System: ssdnodes-76644: 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 Core Processor (Haswell, no TSX) (5200.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 1: Intel Core Processor (Haswell, no TSX) (5200.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 2: Intel Core Processor (Haswell, no TSX) (5200.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 3: Intel Core Processor (Haswell, no TSX) (5200.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   23:25:00 up 18:49,  1 user,  load average: 5.81, 4.39, 1.98; runlevel 2017-08-29

------------------------------------------------------------------------
Benchmark Run: Tue Aug 29 2017 23:25:00 - 23:53:09
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       32002279.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3553.5 MWIPS (9.9 s, 7 samples)
Execl Throughput                               3001.6 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1024731.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          290493.9 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2070041.8 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2136032.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  99383.9 lps   (10.0 s, 7 samples)
Process Creation                               7537.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   9110.3 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2770.2 lpm   (60.0 s, 2 samples)
System Call Overhead                        3336387.8 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   32002279.1   2742.3
Double-Precision Whetstone                       55.0       3553.5    646.1
Execl Throughput                                 43.0       3001.6    698.1
File Copy 1024 bufsize 2000 maxblocks          3960.0    1024731.5   2587.7
File Copy 256 bufsize 500 maxblocks            1655.0     290493.9   1755.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    2070041.8   3569.0
Pipe Throughput                               12440.0    2136032.1   1717.1
Pipe-based Context Switching                   4000.0      99383.9    248.5
Process Creation                                126.0       7537.4    598.2
Shell Scripts (1 concurrent)                     42.4       9110.3   2148.7
Shell Scripts (8 concurrent)                      6.0       2770.2   4617.0
System Call Overhead                          15000.0    3336387.8   2224.3
                                                                   ========
System Benchmarks Index Score                                        1482.7

------------------------------------------------------------------------
Benchmark Run: Tue Aug 29 2017 23:53:09 - 00:21:21
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables      126761563.9 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    14250.6 MWIPS (9.9 s, 7 samples)
Execl Throughput                              14138.1 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        876102.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          238427.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2649515.0 KBps  (30.0 s, 2 samples)
Pipe Throughput                             8451194.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 761223.6 lps   (10.0 s, 7 samples)
Process Creation                              32801.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  26794.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   3650.6 lpm   (60.0 s, 2 samples)
System Call Overhead                        4358002.8 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  126761563.9  10862.2
Double-Precision Whetstone                       55.0      14250.6   2591.0
Execl Throughput                                 43.0      14138.1   3287.9
File Copy 1024 bufsize 2000 maxblocks          3960.0     876102.3   2212.4
File Copy 256 bufsize 500 maxblocks            1655.0     238427.0   1440.6
File Copy 4096 bufsize 8000 maxblocks          5800.0    2649515.0   4568.1
Pipe Throughput                               12440.0    8451194.3   6793.6
Pipe-based Context Switching                   4000.0     761223.6   1903.1
Process Creation                                126.0      32801.4   2603.3
Shell Scripts (1 concurrent)                     42.4      26794.7   6319.5
Shell Scripts (8 concurrent)                      6.0       3650.6   6084.4
System Call Overhead                          15000.0    4358002.8   2905.3
                                                                   ========
System Benchmarks Index Score                                        3620.1

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, 4.46223 s, 481 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, 3.18657 s, 674 MB/s


Hard drive
FIO random read
Performance
5876.1 MB/s
IOPS
1540608
./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=15065: Tue Aug 29 23:21:41 2017
  read : io=352620MB, bw=5876.1MB/s, iops=1504.5K, runt= 60001msec
    clat (usec): min=0, max=28164, avg= 3.73, stdev=112.27
     lat (usec): min=0, max=28164, avg= 3.97, stdev=117.38
    clat percentiles (usec):
     |  1.00th=[    0],  5.00th=[    1], 10.00th=[    1], 20.00th=[    1],
     | 30.00th=[    1], 40.00th=[    1], 50.00th=[    1], 60.00th=[    1],
     | 70.00th=[    1], 80.00th=[    2], 90.00th=[    2], 95.00th=[    2],
     | 99.00th=[    4], 99.50th=[  126], 99.90th=[  270], 99.95th=[  310],
     | 99.99th=[ 4048]
    bw (KB  /s): min= 7416, max=2182704, per=12.47%, avg=750735.91, stdev=478172.41
    lat (usec) : 2=75.51%, 4=23.46%, 10=0.31%, 20=0.08%, 50=0.03%
    lat (usec) : 100=0.04%, 250=0.41%, 500=0.13%, 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=11.70%, sys=30.18%, ctx=582855, majf=0, minf=81
  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=90270600/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=352620MB, aggrb=5876.1MB/s, minb=5876.1MB/s, maxb=5876.1MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    dm-0: ios=524288/839, merge=0/0, ticks=113912/2524, in_queue=118460, util=32.57%, aggrios=524288/101, aggrmerge=0/716, aggrticks=114128/180, aggrin_queue=114372, aggrutil=32.42%
  sda: ios=524288/101, merge=0/716, ticks=114128/180, in_queue=114372, util=32.42%
Hard drive
FIO random direct read
Performance
124.1 MB/s
IOPS
31768
./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=15075: Tue Aug 29 23:22:41 2017
  read : io=7445.1MB, bw=127074KB/s, iops=31768, runt= 60001msec
    clat (usec): min=49, max=25708, avg=248.92, stdev=221.99
     lat (usec): min=49, max=25709, avg=249.16, stdev=222.05
    clat percentiles (usec):
     |  1.00th=[   79],  5.00th=[  108], 10.00th=[  137], 20.00th=[  193],
     | 30.00th=[  207], 40.00th=[  219], 50.00th=[  229], 60.00th=[  239],
     | 70.00th=[  251], 80.00th=[  266], 90.00th=[  290], 95.00th=[  326],
     | 99.00th=[ 1272], 99.50th=[ 1624], 99.90th=[ 2544], 99.95th=[ 3088],
     | 99.99th=[ 6432]
    bw (KB  /s): min= 9112, max=19968, per=12.49%, avg=15870.01, stdev=1251.28
    lat (usec) : 50=0.01%, 100=3.68%, 250=65.75%, 500=28.07%, 750=0.61%
    lat (usec) : 1000=0.44%
    lat (msec) : 2=1.20%, 4=0.22%, 10=0.02%, 20=0.01%, 50=0.01%
  cpu          : usr=1.61%, sys=6.74%, ctx=1911110, majf=0, minf=81
  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=1906147/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=7445.1MB, aggrb=127074KB/s, minb=127074KB/s, maxb=127074KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    dm-0: ios=1903926/67, merge=0/0, ticks=436300/4, in_queue=441680, util=100.00%, aggrios=1906147/30, aggrmerge=0/43, aggrticks=436920/4, aggrin_queue=437404, aggrutil=99.77%
  sda: ios=1906147/30, merge=0/43, ticks=436920/4, in_queue=437404, util=99.77%
Hard drive
FIO random write
Performance
1665.7 MB/s
IOPS
426395
./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=15095: Tue Aug 29 23:24:42 2017
  write: io=99940MB, bw=1665.7MB/s, iops=426395, runt= 60002msec
    clat (usec): min=0, max=342431, avg=17.46, stdev=527.62
     lat (usec): min=1, max=351593, avg=17.65, stdev=528.54
    clat percentiles (usec):
     |  1.00th=[    1],  5.00th=[    2], 10.00th=[    2], 20.00th=[    3],
     | 30.00th=[    3], 40.00th=[    4], 50.00th=[    5], 60.00th=[    5],
     | 70.00th=[    6], 80.00th=[    7], 90.00th=[    8], 95.00th=[    9],
     | 99.00th=[   13], 99.50th=[   20], 99.90th=[ 2160], 99.95th=[10304],
     | 99.99th=[20352]
    bw (KB  /s): min=32627, max=637076, per=12.54%, avg=213892.61, stdev=44283.01
    lat (usec) : 2=1.52%, 4=32.71%, 10=62.60%, 20=2.67%, 50=0.26%
    lat (usec) : 100=0.06%, 250=0.03%, 500=0.02%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=0.03%, 20=0.04%, 50=0.01%
    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%
  cpu          : usr=3.93%, sys=30.66%, ctx=735708, 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=25584609/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=99940MB, aggrb=1665.7MB/s, minb=1665.7MB/s, maxb=1665.7MB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
    dm-0: ios=0/55787, merge=0/0, ticks=0/486552, in_queue=486556, util=9.52%, aggrios=0/59820, aggrmerge=0/432, aggrticks=0/710040, aggrin_queue=709956, aggrutil=9.49%
  sda: ios=0/59820, merge=0/432, ticks=0/710040, in_queue=709956, util=9.49%
Hard drive
FIO random direct write
Performance
18.43 MB/s
IOPS
4718
./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=15085: Tue Aug 29 23:23:42 2017
  write: io=1106.8MB, bw=18875KB/s, iops=4718, runt= 60002msec
    clat (usec): min=124, max=156609, avg=1692.28, stdev=4469.23
     lat (usec): min=124, max=156610, avg=1692.63, stdev=4469.28
    clat percentiles (usec):
     |  1.00th=[  139],  5.00th=[  147], 10.00th=[  153], 20.00th=[  161],
     | 30.00th=[  169], 40.00th=[  177], 50.00th=[  187], 60.00th=[  199],
     | 70.00th=[  217], 80.00th=[  270], 90.00th=[ 6816], 95.00th=[10048],
     | 99.00th=[18560], 99.50th=[23680], 99.90th=[41216], 99.95th=[54016],
     | 99.99th=[107008]
    bw (KB  /s): min=   58, max= 6359, per=12.54%, avg=2366.14, stdev=1537.24
    lat (usec) : 250=78.33%, 500=4.04%, 750=0.45%, 1000=0.37%
    lat (msec) : 2=0.90%, 4=1.10%, 10=9.77%, 20=4.24%, 50=0.74%
    lat (msec) : 100=0.05%, 250=0.02%
  cpu          : usr=0.26%, sys=1.93%, ctx=568252, majf=0, minf=81
  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=283138/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=1106.8MB, aggrb=18875KB/s, minb=18875KB/s, maxb=18875KB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
    dm-0: ios=0/285173, merge=0/0, ticks=0/52028, in_queue=52056, util=86.41%, aggrios=0/283271, aggrmerge=0/2225, aggrticks=0/51504, aggrin_queue=51436, aggrutil=85.46%
  sda: ios=0/283271, merge=0/2225, ticks=0/51504, in_queue=51436, util=85.46%
Download
Download benchmark results
Download speed
1066.67 Mbit/s
Downloaded 104857600 bytes in 0.648 sec
Downloaded 104857600 bytes in 0.802 sec
Downloaded 104857600 bytes in 0.709 sec
Downloaded 104857600 bytes in 0.775 sec
Downloaded 104857600 bytes in 0.816 sec
Finished! Average download speed is 1066.67 Mbit/s
Upload
Speedtest results
Upload speed
123.8 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from OVH ...
Selecting 15 servers that are not too close:
  1. ToxicPVP (Beauharnois, QC) [31.64 km]: 27.059 ms
  2. Caramania.Ca (Beauharnois, QC) [31.64 km]: 27.542 ms
  3. Internexe (Knowlton, QC) [88.84 km]: 34.297 ms
  4. Sovernet Communications (Burlington, VT) [120.08 km]: 49.718 ms
  5. Green Mountain Access (Richmond, VT) [130.60 km]: 45.974 ms
  6. Slic Network Solutions (Potsdam, NY) [144.32 km]: 49.217 ms
  7. SSI Micro (Kanata, ON) [182.47 km]: 67.795 ms
  8. Dartmouth College (Hanover, NH) [224.70 km]: 45.358 ms
  9. WTC Communications (Kingston, ON) [270.56 km]: 42.971 ms
  10. Northland Communications (Utica, NY) [297.99 km]: 50.659 ms
  11. Oxford Networks (Lewiston, ME) [307.58 km]: 45.61 ms
  12. MassiveMesh Networks (Troy, NY) [308.77 km]: 46.13 ms
  13. INOC, LLC (Albany, NY) [317.41 km]: 34.922 ms
  14. TurnKey Internet, Inc. (Albany, NY) [317.41 km]: 37.347 ms
  15. Time Warner Cable (Syracuse, NY) [341.28 km]: 59.435 ms
Testing upload speeds
  1. ToxicPVP (Beauharnois, QC):                  ......................... 301.41 Mbit/s
  2. Caramania.Ca (Beauharnois, QC):              ......................... 259.50 Mbit/s
  3. Internexe (Knowlton, QC):                    ......................... 46.56 Mbit/s
  4. Sovernet Communications (Burlington, VT):    ......................... 4.42 Mbit/s
  5. Green Mountain Access (Richmond, VT):        ......................... 112.61 Mbit/s
  6. Slic Network Solutions (Potsdam, NY):        ......................... 67.45 Mbit/s
  7. SSI Micro (Kanata, ON):                      ......................... 68.15 Mbit/s
  8. Dartmouth College (Hanover, NH):             ......................... 88.01 Mbit/s
  9. WTC Communications (Kingston, ON):           ......................... 189.39 Mbit/s
  10. Northland Communications (Utica, NY):       ......................... 27.45 Mbit/s
  11. Oxford Networks (Lewiston, ME):             ......................... 132.55 Mbit/s
  12. MassiveMesh Networks (Troy, NY):            ......................... 30.19 Mbit/s
  13. INOC, LLC (Albany, NY):                     ......................... 87.67 Mbit/s
  14. TurnKey Internet, Inc. (Albany, NY):        ......................... 256.13 Mbit/s
  15. Time Warner Cable (Syracuse, NY):           ......................... 66.07 Mbit/s
Average upload speed is 115.84 Mbit/s