Stopwatch
Performance report #3906
SSD NodesKVM - LEB Large
Report
Share test result

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
Trumbull, United States

Benchmark results summary:


UnixBench - 3822.1
Disk Read - 7247 MB/s
Disk Write - 1880 MB/s
Bandwidth - 411.06 MB/s

More: https://serverscope.io/trials/36NB
Share
Share this page
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
Trumbull, United States
Benchmark summary
Benchmark summary
UnixBench
3822.1
Disk Read
7247 MB/s
Disk Write
1880 MB/s
Bandwidth
411.06 Mbit/s
Speedtest
66.33 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
3822.1
UnixBench (one CPU)
1962.3
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 "/serverscope-qe18_W/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/serverscope-qe18_W/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/serverscope-qe18_W/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/serverscope-qe18_W/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/serverscope-qe18_W/byte-unixbench/UnixBench"
make[1]: Leaving directory "/serverscope-qe18_W/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: ubuntu: 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
   10:12:54 up 24 min,  1 user,  load average: 7.82, 4.48, 1.86; runlevel 2017-08-14

------------------------------------------------------------------------
Benchmark Run: Mon Aug 14 2017 10:12:54 - 10:41:01
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       36551744.4 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3916.5 MWIPS (9.9 s, 7 samples)
Execl Throughput                               4272.0 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1277943.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          341947.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3547169.2 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2485658.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 173916.2 lps   (10.0 s, 7 samples)
Process Creation                              11771.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  12043.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   3647.5 lpm   (60.0 s, 2 samples)
System Call Overhead                        3860044.7 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   36551744.4   3132.1
Double-Precision Whetstone                       55.0       3916.5    712.1
Execl Throughput                                 43.0       4272.0    993.5
File Copy 1024 bufsize 2000 maxblocks          3960.0    1277943.5   3227.1
File Copy 256 bufsize 500 maxblocks            1655.0     341947.4   2066.1
File Copy 4096 bufsize 8000 maxblocks          5800.0    3547169.2   6115.8
Pipe Throughput                               12440.0    2485658.3   1998.1
Pipe-based Context Switching                   4000.0     173916.2    434.8
Process Creation                                126.0      11771.4    934.2
Shell Scripts (1 concurrent)                     42.4      12043.9   2840.5
Shell Scripts (8 concurrent)                      6.0       3647.5   6079.2
System Call Overhead                          15000.0    3860044.7   2573.4
                                                                   ========
System Benchmarks Index Score                                        1962.3

------------------------------------------------------------------------
Benchmark Run: Mon Aug 14 2017 10:41:01 - 11:09:08
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables      140058496.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    15057.8 MWIPS (9.9 s, 7 samples)
Execl Throughput                              15355.8 lps   (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        822937.7 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          227114.1 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2539488.1 KBps  (30.0 s, 2 samples)
Pipe Throughput                             9515032.7 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 941334.6 lps   (10.0 s, 7 samples)
Process Creation                              36011.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  35765.8 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   4617.0 lpm   (60.0 s, 2 samples)
System Call Overhead                        2979664.2 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  140058496.0  12001.6
Double-Precision Whetstone                       55.0      15057.8   2737.8
Execl Throughput                                 43.0      15355.8   3571.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     822937.7   2078.1
File Copy 256 bufsize 500 maxblocks            1655.0     227114.1   1372.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    2539488.1   4378.4
Pipe Throughput                               12440.0    9515032.7   7648.7
Pipe-based Context Switching                   4000.0     941334.6   2353.3
Process Creation                                126.0      36011.4   2858.0
Shell Scripts (1 concurrent)                     42.4      35765.8   8435.3
Shell Scripts (8 concurrent)                      6.0       4617.0   7695.1
System Call Overhead                          15000.0    2979664.2   1986.4
                                                                   ========
System Benchmarks Index Score                                        3822.1

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, 1.91985 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, 1.78806 s, 1.2 GB/s


Hard drive
FIO random read
Performance
7247.5 MB/s
IOPS
1899929
./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=16401: Mon Aug 14 10:09:51 2017
  read : io=434854MB, bw=7247.5MB/s, iops=1855.4K, runt= 60001msec
    clat (usec): min=0, max=20203, avg= 2.94, stdev=100.67
     lat (usec): min=0, max=20203, avg= 3.15, stdev=105.59
    clat percentiles (usec):
     |  1.00th=[    0],  5.00th=[    0], 10.00th=[    1], 20.00th=[    1],
     | 30.00th=[    1], 40.00th=[    1], 50.00th=[    1], 60.00th=[    1],
     | 70.00th=[    1], 80.00th=[    1], 90.00th=[    1], 95.00th=[    2],
     | 99.00th=[    5], 99.50th=[   18], 99.90th=[  245], 99.95th=[  274],
     | 99.99th=[ 4016]
    bw (KB  /s): min=14792, max=1786035, per=12.48%, avg=926278.19, stdev=488881.58
    lat (usec) : 2=92.92%, 4=5.99%, 10=0.30%, 20=0.30%, 50=0.01%
    lat (usec) : 100=0.01%, 250=0.38%, 500=0.07%, 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=11.66%, sys=29.14%, ctx=595375, 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=111322645/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=434854MB, aggrb=7247.5MB/s, minb=7247.5MB/s, maxb=7247.5MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    dm-0: ios=524288/883, merge=0/0, ticks=97188/1872, in_queue=99412, util=26.40%, aggrios=524288/93, aggrmerge=0/769, aggrticks=97216/108, aggrin_queue=97256, aggrutil=26.28%
  sda: ios=524288/93, merge=0/769, ticks=97216/108, in_queue=97256, util=26.28%
Hard drive
FIO random direct read
Performance
158.93 MB/s
IOPS
40684
./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=16411: Mon Aug 14 10:10:52 2017
  read : io=9535.8MB, bw=162740KB/s, iops=40684, runt= 60001msec
    clat (usec): min=42, max=11265, avg=194.79, stdev=65.29
     lat (usec): min=43, max=11266, avg=194.97, stdev=65.29
    clat percentiles (usec):
     |  1.00th=[   75],  5.00th=[  122], 10.00th=[  135], 20.00th=[  151],
     | 30.00th=[  165], 40.00th=[  175], 50.00th=[  187], 60.00th=[  209],
     | 70.00th=[  227], 80.00th=[  239], 90.00th=[  258], 95.00th=[  278],
     | 99.00th=[  314], 99.50th=[  342], 99.90th=[  470], 99.95th=[  780],
     | 99.99th=[ 2544]
    bw (KB  /s): min=12384, max=25352, per=12.50%, avg=20339.51, stdev=2276.24
    lat (usec) : 50=0.01%, 100=2.38%, 250=84.84%, 500=12.68%, 750=0.04%
    lat (usec) : 1000=0.02%
    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%
  cpu          : usr=1.14%, sys=5.10%, ctx=2459032, majf=0, minf=88
  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=2441140/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=9535.8MB, aggrb=162739KB/s, minb=162739KB/s, maxb=162739KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    dm-0: ios=2437616/0, merge=0/0, ticks=450504/0, in_queue=453644, util=99.90%, aggrios=2441140/0, aggrmerge=0/0, aggrticks=451096/0, aggrin_queue=450916, aggrutil=99.80%
  sda: ios=2441140/0, merge=0/0, ticks=451096/0, in_queue=450916, util=99.80%
Hard drive
FIO random write
Performance
1880.9 MB/s
IOPS
481484
./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=16431: Mon Aug 14 10:12:52 2017
  write: io=112850MB, bw=1880.9MB/s, iops=481484, runt= 60001msec
    clat (usec): min=0, max=124849, avg=15.60, stdev=407.92
     lat (usec): min=0, max=124849, avg=15.76, stdev=408.51
    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=[    8],
     | 99.00th=[   17], 99.50th=[   19], 99.90th=[  221], 99.95th=[10048],
     | 99.99th=[20096]
    bw (KB  /s): min=102569, max=497139, per=12.51%, avg=240853.01, stdev=34255.04
    lat (usec) : 2=3.23%, 4=31.36%, 10=62.79%, 20=2.20%, 50=0.30%
    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=0.03%, 20=0.04%, 50=0.01%
    lat (msec) : 100=0.01%, 250=0.01%
  cpu          : usr=3.39%, sys=31.17%, ctx=1390800, majf=0, minf=82
  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=28889548/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=112850MB, aggrb=1880.9MB/s, minb=1880.9MB/s, maxb=1880.9MB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    dm-0: ios=0/65680, merge=0/0, ticks=0/172216, in_queue=172220, util=3.12%, aggrios=0/68739, aggrmerge=0/21, aggrticks=0/236776, aggrin_queue=236712, aggrutil=2.98%
  sda: ios=0/68739, merge=0/21, ticks=0/236776, in_queue=236712, util=2.98%
Hard drive
FIO random direct write
Performance
54.79 MB/s
IOPS
14026
./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=16421: Mon Aug 14 10:11:52 2017
  write: io=3287.6MB, bw=56106KB/s, iops=14026, runt= 60001msec
    clat (usec): min=46, max=189256, avg=568.61, stdev=5237.35
     lat (usec): min=46, max=189256, avg=568.84, stdev=5237.36
    clat percentiles (usec):
     |  1.00th=[   55],  5.00th=[   57], 10.00th=[   58], 20.00th=[   59],
     | 30.00th=[   60], 40.00th=[   62], 50.00th=[   65], 60.00th=[   68],
     | 70.00th=[   73], 80.00th=[   83], 90.00th=[  105], 95.00th=[ 1368],
     | 99.00th=[ 9664], 99.50th=[17280], 99.90th=[86528], 99.95th=[146432],
     | 99.99th=[168960]
    bw (KB  /s): min=   43, max=29600, per=12.55%, avg=7043.51, stdev=5527.24
    lat (usec) : 50=0.01%, 100=88.96%, 250=4.49%, 500=0.12%, 750=0.72%
    lat (usec) : 1000=0.31%
    lat (msec) : 2=1.21%, 4=1.54%, 10=1.69%, 20=0.53%, 50=0.29%
    lat (msec) : 100=0.04%, 250=0.10%
  cpu          : usr=0.43%, sys=1.91%, ctx=1693977, majf=0, minf=82
  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=841599/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=3287.6MB, aggrb=56105KB/s, minb=56105KB/s, maxb=56105KB/s, mint=60001msec, maxt=60001msec

Disk stats (read/write):
    dm-0: ios=0/841956, merge=0/0, ticks=0/51200, in_queue=51244, util=85.41%, aggrios=0/841650, aggrmerge=0/1268, aggrticks=0/51000, aggrin_queue=50912, aggrutil=84.74%
  sda: ios=0/841650, merge=0/1268, ticks=0/51000, in_queue=50912, util=84.74%
Download
Download benchmark results
Download speed
411.06 Mbit/s
Downloaded 104857600 bytes in 1.035 sec
Downloaded 104857600 bytes in 0.780 sec
Downloaded 104857600 bytes in 6.255 sec
Downloaded 104857600 bytes in 0.871 sec
Downloaded 104857600 bytes in 0.790 sec
Finished! Average download speed is 411.06 Mbit/s
Upload
Speedtest results
Upload speed
66.33 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from OVH ...
Selecting 15 servers that are not too close:
  1. T-Mobile (Syosset, NY) [55.46 km]: 41.34 ms
  2. Webair.com (Garden City, NY) [69.92 km]: 42.004 ms
  3. Connecticut Education Network (Hartford, CT) [70.89 km]: 36.69 ms
  4. NETFIBER INTERNET (Sao Francisco do Conde) [87.30 km]: 172.211 ms
  5. Interserver, inc (Secaucus, NJ) [88.39 km]: 82.065 ms
  6. AT&T (New York City, NY) [90.51 km]: 44.417 ms
  7. Atlantic Metro (New York City, NY) [90.51 km]: 44.846 ms
  8. Optimum Online (New York City, NY) [90.51 km]: 412.048 ms
  9. Speedtest.net (New York City, NY) [90.51 km]: 1272.415 ms
  10. fdcservers.net (New York City, NY) [90.51 km]: 31.206 ms
  11. Citybridge (New York City, NY) [90.51 km]: 31.418 ms
  12. ISPnet, Inc (New York City, NY) [90.51 km]: 309.854 ms
  13. UNMETERED.Online (New York City, NY) [90.51 km]: 89.242 ms
  14. Interoute VDC (New York, NY) [90.51 km]: 207.491 ms
  15. Sprint (New York City, NY) [90.51 km]: 138.642 ms
Testing upload speeds
  1. T-Mobile (Syosset, NY):                      ......................... 68.00 Mbit/s
  2. Webair.com (Garden City, NY):                ......................... 93.50 Mbit/s
  3. Connecticut Education Network (Hartford, CT):......................... 32.02 Mbit/s
  4. NETFIBER INTERNET (Sao Francisco do Conde):  ......................... 10.55 Mbit/s
  5. Interserver, inc (Secaucus, NJ):             ......................... 7.63 Mbit/s
  6. AT&T (New York City, NY):                    ......................... 132.11 Mbit/s
  7. Atlantic Metro (New York City, NY):          ......................... 28.64 Mbit/s
  8. Optimum Online (New York City, NY):          ......................... 80.35 Mbit/s
  9. Speedtest.net (New York City, NY):           ......................... 157.03 Mbit/s
  10. fdcservers.net (New York City, NY):         ......................... 105.80 Mbit/s
  11. Citybridge (New York City, NY):             ......................... 206.44 Mbit/s
  12. ISPnet, Inc (New York City, NY):            ......................... 50.39 Mbit/s
  13. UNMETERED.Online (New York City, NY):       ......................... 8.66 Mbit/s
  14. Interoute VDC (New York, NY):               ......................... 7.59 Mbit/s
  15. Sprint (New York City, NY):                 ......................... 6.19 Mbit/s
Average upload speed is 66.33 Mbit/s