Stopwatch
Performance report #3423
SSD NodesPreon (Large)
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Test results for Preon (Large) at SSD Nodes


Server specs:


4 × Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz
16 GB RAM / 82 GB disk space
Ubuntu 16.04 Xenial
Montreal, Canada

Benchmark results summary:


UnixBench - 3907.2
Disk Read - 9616 MB/s
Disk Write - 1933 MB/s
Bandwidth - 1208.09 MB/s

More: https://serverscope.io/trials/5NRM
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Cpu chip
Server Specs
CPU
4 × Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz
CPU Cores
10 × 2601 MHz
RAM
16 GB
Disk
82 GB
OS
Ubuntu 16.04 Xenial
Location
Montreal, Canada
Benchmark summary
Benchmark summary
UnixBench
3907.2
Disk Read
9616 MB/s
Disk Write
1933 MB/s
Bandwidth
1208.09 Mbit/s
Speedtest
122.06 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
3907.2
UnixBench (one CPU)
1738.4
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 "main":
src/pipe.c:52:2: warning: ignoring return value of "pipe", 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 "dummy":
src/big.c:109:5: warning: ignoring return value of "freopen", declared with attribute warn_unused_result [-Wunused-result]
     freopen("masterlog.00", "a", stderr);
     ^
src/big.c:197:6: warning: ignoring return value of "freopen", declared with attribute warn_unused_result [-Wunused-result]
      freopen(logname, "w", stderr);
      ^
src/big.c:221:3: warning: ignoring return value of "dup", declared with attribute warn_unused_result [-Wunused-result]
   dup(pvec[0]);
   ^
src/big.c:225:6: warning: ignoring return value of "freopen", declared with attribute warn_unused_result [-Wunused-result]
      freopen(logname, "w", stderr);
      ^
src/big.c:318:4: warning: ignoring return value of "write", 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 "/serverscope-3IAJ3u/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/serverscope-3IAJ3u/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/serverscope-3IAJ3u/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/serverscope-3IAJ3u/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/serverscope-3IAJ3u/byte-unixbench/UnixBench"
make[1]: Leaving directory "/serverscope-3IAJ3u/byte-unixbench/UnixBench"
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
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-server1: GNU/Linux
   OS: GNU/Linux -- 4.4.0 -- #1 SMP Sat Apr 29 20:28:55 MSK 2017
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968")
   CPU 0: Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz (5199.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz (5199.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz (5199.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz (5199.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   03:04:14 up 8 min,  0 users,  load average: 7.93, 4.51, 1.88; runlevel Jun

------------------------------------------------------------------------
Benchmark Run: Sun Jun 04 2017 03:04:14 - 03:32:22
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       35249312.3 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3850.9 MWIPS (10.0 s, 7 samples)
Execl Throughput                               3605.0 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1047707.2 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          275100.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3296469.1 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2158645.4 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 139683.4 lps   (10.0 s, 7 samples)
Process Creation                               8856.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  10926.6 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   3666.8 lpm   (60.0 s, 2 samples)
System Call Overhead                        3843530.8 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   35249312.3   3020.5
Double-Precision Whetstone                       55.0       3850.9    700.2
Execl Throughput                                 43.0       3605.0    838.4
File Copy 1024 bufsize 2000 maxblocks          3960.0    1047707.2   2645.7
File Copy 256 bufsize 500 maxblocks            1655.0     275100.5   1662.2
File Copy 4096 bufsize 8000 maxblocks          5800.0    3296469.1   5683.6
Pipe Throughput                               12440.0    2158645.4   1735.2
Pipe-based Context Switching                   4000.0     139683.4    349.2
Process Creation                                126.0       8856.0    702.9
Shell Scripts (1 concurrent)                     42.4      10926.6   2577.0
Shell Scripts (8 concurrent)                      6.0       3666.8   6111.4
System Call Overhead                          15000.0    3843530.8   2562.4
                                                                   ========
System Benchmarks Index Score                                        1738.4

------------------------------------------------------------------------
Benchmark Run: Sun Jun 04 2017 03:32:22 - 04:00:33
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables      139996517.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    15519.2 MWIPS (9.8 s, 7 samples)
Execl Throughput                              16096.7 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        897570.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          230932.9 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2962241.6 KBps  (30.0 s, 2 samples)
Pipe Throughput                             8258863.5 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                1254250.8 lps   (10.0 s, 7 samples)
Process Creation                              27441.6 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  32506.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   4579.1 lpm   (60.0 s, 2 samples)
System Call Overhead                        3496703.7 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  139996517.6  11996.3
Double-Precision Whetstone                       55.0      15519.2   2821.7
Execl Throughput                                 43.0      16096.7   3743.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     897570.1   2266.6
File Copy 256 bufsize 500 maxblocks            1655.0     230932.9   1395.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    2962241.6   5107.3
Pipe Throughput                               12440.0    8258863.5   6639.0
Pipe-based Context Switching                   4000.0    1254250.8   3135.6
Process Creation                                126.0      27441.6   2177.9
Shell Scripts (1 concurrent)                     42.4      32506.7   7666.7
Shell Scripts (8 concurrent)                      6.0       4579.1   7631.8
System Call Overhead                          15000.0    3496703.7   2331.1
                                                                   ========
System Benchmarks Index Score                                        3907.2

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, 1.76064 s, 1.2 GB/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, 1.77417 s, 1.2 GB/s


Hard drive
FIO random read
Performance
9616.1 MB/s
IOPS
2520166
./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=17366: Sun Jun  4 03:01:11 2017
  read : io=577026MB, bw=9616.1MB/s, iops=2461.1K, runt= 60001msec
    clat (usec): min=0, max=122051, avg= 2.49, stdev=119.50
     lat (usec): min=0, max=122052, avg= 2.54, stdev=121.24
    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=[    2], 95.00th=[    2],
     | 99.00th=[    2], 99.50th=[   12], 99.90th=[  197], 99.95th=[  207],
     | 99.99th=[  258]
    bw (MB  /s): min=   16, max= 3735, per=12.50%, avg=1202.36, stdev=775.24
    lat (usec) : 2=87.48%, 4=11.92%, 10=0.10%, 20=0.13%, 50=0.05%
    lat (usec) : 100=0.06%, 250=0.26%, 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%
    lat (msec) : 250=0.01%
  cpu          : usr=12.94%, sys=31.31%, ctx=634025, majf=0, minf=313
  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=147718684/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=577026MB, aggrb=9616.1MB/s, minb=9616.1MB/s, maxb=9616.1MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  ploop50688: ios=524288/955, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
Hard drive
FIO random direct read
Performance
234.39 MB/s
IOPS
60002
./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=17380: Sun Jun  4 03:02:11 2017
  read : io=14063MB, bw=240011KB/s, iops=60002, runt= 60001msec
    clat (usec): min=28, max=18780, avg=132.10, stdev=79.47
     lat (usec): min=28, max=18781, avg=132.16, stdev=79.47
    clat percentiles (usec):
     |  1.00th=[   31],  5.00th=[   35], 10.00th=[   39], 20.00th=[   46],
     | 30.00th=[   53], 40.00th=[   76], 50.00th=[  165], 60.00th=[  173],
     | 70.00th=[  191], 80.00th=[  201], 90.00th=[  211], 95.00th=[  221],
     | 99.00th=[  243], 99.50th=[  266], 99.90th=[  322], 99.95th=[  342],
     | 99.99th=[  788]
    bw (KB  /s): min=16888, max=74600, per=12.50%, avg=30005.18, stdev=14554.89
    lat (usec) : 50=25.62%, 100=15.05%, 250=58.57%, 500=0.75%, 750=0.01%
    lat (usec) : 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%
  cpu          : usr=1.13%, sys=7.13%, ctx=3725142, majf=0, minf=304
  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=3600221/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=14063MB, aggrb=240010KB/s, minb=240010KB/s, maxb=240010KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  ploop50688: ios=3595901/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
Hard drive
FIO random write
Performance
1933.1 MB/s
IOPS
494872
./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=17408: Sun Jun  4 03:04:11 2017
  write: io=115988MB, bw=1933.1MB/s, iops=494872, runt= 60001msec
    clat (usec): min=0, max=85525, avg=15.59, stdev=444.06
     lat (usec): min=0, max=85525, avg=15.65, stdev=444.24
    clat percentiles (usec):
     |  1.00th=[    1],  5.00th=[    2], 10.00th=[    2], 20.00th=[    3],
     | 30.00th=[    3], 40.00th=[    4], 50.00th=[    4], 60.00th=[    5],
     | 70.00th=[    6], 80.00th=[    7], 90.00th=[    7], 95.00th=[    8],
     | 99.00th=[   10], 99.50th=[   14], 99.90th=[   35], 99.95th=[10304],
     | 99.99th=[22656]
    bw (KB  /s): min=    5, max=392144, per=12.52%, avg=247749.22, stdev=44988.18
    lat (usec) : 2=2.22%, 4=30.68%, 10=66.00%, 20=0.91%, 50=0.10%
    lat (usec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=0.02%, 20=0.04%, 50=0.02%
    lat (msec) : 100=0.01%
  cpu          : usr=3.26%, sys=30.47%, ctx=2319948, majf=0, minf=290
  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=29692849/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=115988MB, aggrb=1933.1MB/s, minb=1933.1MB/s, maxb=1933.1MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  ploop50688: ios=0/80991, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
Hard drive
FIO random direct write
Performance
26.24 MB/s
IOPS
6717
./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=17394: Sun Jun  4 03:03:11 2017
  write: io=1574.6MB, bw=26871KB/s, iops=6717, runt= 60002msec
    clat (usec): min=130, max=147956, avg=1189.67, stdev=2400.11
     lat (usec): min=130, max=147957, avg=1189.79, stdev=2400.13
    clat percentiles (usec):
     |  1.00th=[  135],  5.00th=[  137], 10.00th=[  137], 20.00th=[  139],
     | 30.00th=[  141], 40.00th=[  143], 50.00th=[  145], 60.00th=[  149],
     | 70.00th=[  157], 80.00th=[ 1640], 90.00th=[ 5152], 95.00th=[ 5920],
     | 99.00th=[ 9920], 99.50th=[10688], 99.90th=[15296], 99.95th=[19840],
     | 99.99th=[49408]
    bw (KB  /s): min=   58, max= 8158, per=12.52%, avg=3363.90, stdev=1035.36
    lat (usec) : 250=74.44%, 500=0.05%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=6.94%, 4=4.86%, 10=12.72%, 20=0.94%, 50=0.04%
    lat (msec) : 100=0.01%, 250=0.01%
  cpu          : usr=0.16%, sys=1.31%, ctx=806770, majf=0, minf=296
  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=403082/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=1574.6MB, aggrb=26871KB/s, minb=26871KB/s, maxb=26871KB/s, mint=60002msec, maxt=60002msec

Disk stats (read/write):
  ploop50688: ios=0/406169, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
Download
Download benchmark results
Download speed
1208.09 Mbit/s
Downloaded 104857600 bytes in 0.829 sec
Downloaded 104857600 bytes in 0.745 sec
Downloaded 104857600 bytes in 0.702 sec
Downloaded 104857600 bytes in 0.555 sec
Downloaded 104857600 bytes in 0.480 sec
Finished! Average download speed is 1208.09 Mbit/s
Upload
Speedtest results
Upload speed
122.06 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]: 27.209 ms
  2. Caramania.Ca (Beauharnois, QC) [31.64 km]: 27.281 ms
  3. Hostix Technologies Inc. (Saint-Paul-de-l'lle-aux-Noix, QC) [46.58 km]: 42.992 ms
  4. Internexe (Knowlton, QC) [88.84 km]: 28.484 ms
  5. Sovernet Communications (Burlington, VT) [120.08 km]: 65.835 ms
  6. Green Mountain Access (Richmond, VT) [130.60 km]: 37.981 ms
  7. Slic Network Solutions (Potsdam, NY) [144.32 km]: 51.929 ms
  8. SSI Micro (Kanata, ON) [182.47 km]: 55.34 ms
  9. WTC Communications (Kingston, ON) [270.56 km]: 35.058 ms
  10. Northland Communications (Utica, NY) [297.99 km]: 42.79 ms
  11. Oxford Networks (Lewiston, ME) [307.58 km]: 55.063 ms
  12. MassiveMesh Networks (Troy, NY) [308.77 km]: 45.881 ms
  13. INOC, LLC (Albany, NY) [317.41 km]: 34.618 ms
  14. TurnKey Internet, Inc. (Albany, NY) [317.41 km]: 34.441 ms
  15. Time Warner Cable (Syracuse, NY) [341.28 km]: 60.194 ms
Testing upload speeds
  1. ToxicPVP (Beauharnois, QC):                  ......................... 16.25 Mbit/s
  2. Caramania.Ca (Beauharnois, QC):              ......................... 29.20 Mbit/s
  3. Hostix Technologies Inc. (Saint-Paul-de-l'lle-aux-Noix, QC):......................... 94.54 Mbit/s
  4. Internexe (Knowlton, QC):                    ......................... 91.70 Mbit/s
  5. Sovernet Communications (Burlington, VT):    ......................... 25.37 Mbit/s
  6. Green Mountain Access (Richmond, VT):        ......................... 77.82 Mbit/s
  7. Slic Network Solutions (Potsdam, NY):        ......................... 163.97 Mbit/s
  8. SSI Micro (Kanata, ON):                      ......................... 53.21 Mbit/s
  9. WTC Communications (Kingston, ON):           ......................... 172.56 Mbit/s
  10. Northland Communications (Utica, NY):       ......................... 120.45 Mbit/s
  11. Oxford Networks (Lewiston, ME):             ......................... 186.92 Mbit/s
  12. MassiveMesh Networks (Troy, NY):            ......................... 108.42 Mbit/s
  13. INOC, LLC (Albany, NY):                     ......................... 26.85 Mbit/s
  14. TurnKey Internet, Inc. (Albany, NY):        ......................... 231.97 Mbit/s
  15. Time Warner Cable (Syracuse, NY):           ......................... 41.07 Mbit/s
Average upload speed is 96.02 Mbit/s