Stopwatch
Performance report #3475
SSD NodesPreon (Large)
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Test results for Preon (Large) at SSD Nodes


Server specs:


4 × Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz
16 GB RAM / 82 GB disk space
Ubuntu 16.04 Xenial
Tustin, United States

Benchmark results summary:


UnixBench - 4330.2
Disk Read - 11227 MB/s
Disk Write - 1926 MB/s
Bandwidth - 1088.14 MB/s

More: https://serverscope.io/trials/MN5a
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Cpu chip
Server Specs
CPU
4 × Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz
CPU Cores
10 × 3341 MHz
RAM
16 GB
Disk
82 GB
OS
Ubuntu 16.04 Xenial
Location
Tustin, United States
Benchmark summary
Benchmark summary
UnixBench
4330.2
Disk Read
11227 MB/s
Disk Write
1926 MB/s
Bandwidth
1088.14 Mbit/s
Speedtest
102.89 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
4330.2
UnixBench (one CPU)
1900.1
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 "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-7KGkMk/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/serverscope-7KGkMk/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/serverscope-7KGkMk/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/serverscope-7KGkMk/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/serverscope-7KGkMk/byte-unixbench/UnixBench"
make[1]: Leaving directory "/serverscope-7KGkMk/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: speedtest-dal2-vo1: 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 E5-2690 v2 @ 3.00GHz (6000.1 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz (6000.1 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz (6000.1 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz (6000.1 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   01:19:10 up 10 min,  0 users,  load average: 7.67, 4.47, 1.89; runlevel Jun

------------------------------------------------------------------------
Benchmark Run: Mon Jun 12 2017 01:19:10 - 01:47:13
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       39894003.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4181.0 MWIPS (9.8 s, 7 samples)
Execl Throughput                               3608.2 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1154181.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          318335.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3559011.0 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2348745.4 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 157350.8 lps   (10.0 s, 7 samples)
Process Creation                               9814.5 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  11177.2 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   3845.0 lpm   (60.0 s, 2 samples)
System Call Overhead                        4531834.2 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   39894003.1   3418.5
Double-Precision Whetstone                       55.0       4181.0    760.2
Execl Throughput                                 43.0       3608.2    839.1
File Copy 1024 bufsize 2000 maxblocks          3960.0    1154181.8   2914.6
File Copy 256 bufsize 500 maxblocks            1655.0     318335.5   1923.5
File Copy 4096 bufsize 8000 maxblocks          5800.0    3559011.0   6136.2
Pipe Throughput                               12440.0    2348745.4   1888.1
Pipe-based Context Switching                   4000.0     157350.8    393.4
Process Creation                                126.0       9814.5    778.9
Shell Scripts (1 concurrent)                     42.4      11177.2   2636.1
Shell Scripts (8 concurrent)                      6.0       3845.0   6408.3
System Call Overhead                          15000.0    4531834.2   3021.2
                                                                   ========
System Benchmarks Index Score                                        1900.1

------------------------------------------------------------------------
Benchmark Run: Mon Jun 12 2017 01:47:13 - 02:15:25
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables      153815925.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    16419.0 MWIPS (10.0 s, 7 samples)
Execl Throughput                              17047.4 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        757020.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          317772.7 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3169893.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                             8985558.5 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                1282124.8 lps   (10.0 s, 7 samples)
Process Creation                              30966.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  33999.6 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   4836.6 lpm   (60.0 s, 2 samples)
System Call Overhead                        5664573.7 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  153815925.5  13180.5
Double-Precision Whetstone                       55.0      16419.0   2985.3
Execl Throughput                                 43.0      17047.4   3964.5
File Copy 1024 bufsize 2000 maxblocks          3960.0     757020.1   1911.7
File Copy 256 bufsize 500 maxblocks            1655.0     317772.7   1920.1
File Copy 4096 bufsize 8000 maxblocks          5800.0    3169893.3   5465.3
Pipe Throughput                               12440.0    8985558.5   7223.1
Pipe-based Context Switching                   4000.0    1282124.8   3205.3
Process Creation                                126.0      30966.1   2457.6
Shell Scripts (1 concurrent)                     42.4      33999.6   8018.8
Shell Scripts (8 concurrent)                      6.0       4836.6   8061.1
System Call Overhead                          15000.0    5664573.7   3776.4
                                                                   ========
System Benchmarks Index Score                                        4330.2

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, 1.932 s, 1.1 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, 1.9521 s, 1.1 GB/s


Hard drive
FIO random read
Performance
11227.0 MB/s
IOPS
2943180
./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=16382: Mon Jun 12 01:16:07 2017
  read : io=673640MB, bw=11227MB/s, iops=2874.2K, runt= 60001msec
    clat (usec): min=0, max=685350, avg= 2.03, stdev=216.16
     lat (usec): min=0, max=685350, avg= 2.09, stdev=217.53
    clat percentiles (usec):
     |  1.00th=[    0],  5.00th=[    0], 10.00th=[    0], 20.00th=[    0],
     | 30.00th=[    1], 40.00th=[    1], 50.00th=[    1], 60.00th=[    1],
     | 70.00th=[    1], 80.00th=[    1], 90.00th=[    1], 95.00th=[    1],
     | 99.00th=[    2], 99.50th=[    3], 99.90th=[  169], 99.95th=[  183],
     | 99.99th=[  213]
    bw (MB  /s): min=    0, max= 3862, per=12.62%, avg=1416.52, stdev=746.77
    lat (usec) : 2=98.75%, 4=0.75%, 10=0.08%, 20=0.10%, 50=0.04%
    lat (usec) : 100=0.10%, 250=0.18%, 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) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%
  cpu          : usr=14.94%, sys=28.53%, ctx=631253, majf=0, minf=314
  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=172451771/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=673640MB, aggrb=11227MB/s, minb=11227MB/s, maxb=11227MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  ploop46966: ios=524288/778, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
Hard drive
FIO random direct read
Performance
262.15 MB/s
IOPS
67110
./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=16396: Mon Jun 12 01:17:07 2017
  read : io=15729MB, bw=268441KB/s, iops=67110, runt= 60001msec
    clat (usec): min=30, max=9702, avg=117.41, stdev=69.37
     lat (usec): min=30, max=9702, avg=117.52, stdev=69.37
    clat percentiles (usec):
     |  1.00th=[   34],  5.00th=[   39], 10.00th=[   43], 20.00th=[   51],
     | 30.00th=[   59], 40.00th=[   72], 50.00th=[  147], 60.00th=[  157],
     | 70.00th=[  165], 80.00th=[  173], 90.00th=[  181], 95.00th=[  187],
     | 99.00th=[  203], 99.50th=[  217], 99.90th=[  282], 99.95th=[  532],
     | 99.99th=[  916]
    bw (KB  /s): min=24000, max=41344, per=12.50%, avg=33559.40, stdev=3839.13
    lat (usec) : 50=17.97%, 100=25.91%, 250=55.90%, 500=0.17%, 750=0.04%
    lat (usec) : 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%
  cpu          : usr=1.79%, sys=8.53%, ctx=4172484, majf=0, minf=303
  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=4026681/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=15729MB, aggrb=268440KB/s, minb=268440KB/s, maxb=268440KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  ploop46966: ios=4021650/8, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
Hard drive
FIO random write
Performance
1926.3 MB/s
IOPS
493111
./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=16424: Mon Jun 12 01:19:08 2017
  write: io=115575MB, bw=1926.3MB/s, iops=493111, runt= 60001msec
    clat (usec): min=0, max=62813, avg=15.50, stdev=437.40
     lat (usec): min=0, max=62813, avg=15.57, stdev=437.45
    clat percentiles (usec):
     |  1.00th=[    1],  5.00th=[    2], 10.00th=[    2], 20.00th=[    3],
     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    4], 60.00th=[    4],
     | 70.00th=[    5], 80.00th=[    6], 90.00th=[    7], 95.00th=[    8],
     | 99.00th=[   10], 99.50th=[   10], 99.90th=[   43], 99.95th=[10944],
     | 99.99th=[21888]
    bw (KB  /s): min=119179, max=438766, per=12.51%, avg=246665.86, stdev=52398.34
    lat (usec) : 2=1.54%, 4=39.53%, 10=57.87%, 20=0.93%, 50=0.03%
    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=4.35%, sys=27.56%, ctx=2786596, 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=29587202/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=115575MB, aggrb=1926.3MB/s, minb=1926.3MB/s, maxb=1926.3MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  ploop46966: ios=0/512751, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
Hard drive
FIO random direct write
Performance
93.55 MB/s
IOPS
23949
./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=16410: Mon Jun 12 01:18:08 2017
  write: io=5613.2MB, bw=95796KB/s, iops=23949, runt= 60001msec
    clat (usec): min=34, max=11537, avg=332.33, stdev=109.71
     lat (usec): min=34, max=11537, avg=332.50, stdev=109.71
    clat percentiles (usec):
     |  1.00th=[   42],  5.00th=[   45], 10.00th=[  322], 20.00th=[  330],
     | 30.00th=[  330], 40.00th=[  334], 50.00th=[  342], 60.00th=[  362],
     | 70.00th=[  366], 80.00th=[  370], 90.00th=[  378], 95.00th=[  402],
     | 99.00th=[  418], 99.50th=[  430], 99.90th=[  540], 99.95th=[  932],
     | 99.99th=[ 5024]
    bw (KB  /s): min= 7712, max=13320, per=12.50%, avg=11979.13, stdev=446.37
    lat (usec) : 50=6.70%, 100=0.11%, 250=0.01%, 500=93.08%, 750=0.03%
    lat (usec) : 1000=0.04%
    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%
  cpu          : usr=0.86%, sys=6.56%, ctx=2874984, majf=0, minf=295
  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=1436969/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=5613.2MB, aggrb=95796KB/s, minb=95796KB/s, maxb=95796KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
  ploop46966: ios=0/1436692, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
Download
Download benchmark results
Download speed
1088.14 Mbit/s
Downloaded 104857600 bytes in 0.686 sec
Downloaded 104857600 bytes in 0.653 sec
Downloaded 104857600 bytes in 0.866 sec
Downloaded 104857600 bytes in 0.612 sec
Downloaded 104857600 bytes in 0.859 sec
Finished! Average download speed is 1088.14 Mbit/s
Upload
Speedtest results
Upload speed
102.89 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from Strasmore ...
Selecting 15 servers that are not too close:
  1. Ultimate Internet Access (Ontario, CA) [39.17 km]: 63.75 ms
  2. T-Mobile (Riverside, CA) [45.44 km]: 55.349 ms
  3. AT&T (Los Angeles, CA) [52.59 km]: 58.801 ms
  4. Atlantic Metro (Los Angeles, CA) [52.59 km]: 1711.398 ms
  5. Time Warner Cable (Los Angeles, CA) [52.59 km]: 79.687 ms
  6. Race Communications (Los Angeles, CA) [52.59 km]: 72.91 ms
  7. Speedtest.net (Los Angeles, CA) [52.59 km]: 1800000.0 ms
  8. SingTel (Los Angeles, CA) [52.59 km]: 104.349 ms
  9. psychz.net (Los Angeles, CA) [52.59 km]: 55.562 ms
  10. WebNX (Los Angeles, CA) [52.59 km]: 58.514 ms
  11. HugeServer Networks, LLC (Los Angeles, CA) [52.59 km]: 68.764 ms
  12. Host Duplex (Los Angeles, CA) [52.59 km]: 38.472 ms
  13. Phyber Communications (Los Angeles, CA) [52.59 km]: 59.711 ms
  14. QuadraNet, Inc (Los Angeles, CA) [52.59 km]: 46.501 ms
  15. GigeNET (Los Angeles, CA) [52.59 km]: 64.284 ms
Testing upload speeds
  1. Ultimate Internet Access (Ontario, CA):      ......................... 42.25 Mbit/s
  2. T-Mobile (Riverside, CA):                    ......................... 69.20 Mbit/s
  3. AT&T (Los Angeles, CA):                      ......................... 86.01 Mbit/s
  4. Atlantic Metro (Los Angeles, CA):            ......................... 138.54 Mbit/s
  5. Time Warner Cable (Los Angeles, CA):         ......................... 78.02 Mbit/s
  6. Race Communications (Los Angeles, CA):       ......................... 6.35 Mbit/s
  7. Speedtest.net (Los Angeles, CA):             ......................... 19.82 Mbit/s
  8. SingTel (Los Angeles, CA):                   ......................... 135.30 Mbit/s
  9. psychz.net (Los Angeles, CA):                ......................... 14.30 Mbit/s
  10. WebNX (Los Angeles, CA):                    ......................... 154.83 Mbit/s
  11. HugeServer Networks, LLC (Los Angeles, CA): ......................... 81.57 Mbit/s
  12. Host Duplex (Los Angeles, CA):              ......................... 94.35 Mbit/s
  13. Phyber Communications (Los Angeles, CA):    ......................... 183.68 Mbit/s
  14. QuadraNet, Inc (Los Angeles, CA):           ......................... 52.64 Mbit/s
  15. GigeNET (Los Angeles, CA):                  ......................... 118.31 Mbit/s
Average upload speed is 85.01 Mbit/s