CloudCrown – LAX-3G-50G

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Test results for LAX-3G-50G at CloudCrown

Server specs:

24 × Intel(R) Xeon(R) CPU L5640 @ 2.27GHz
3 GB RAM / 51 GB disk space
Ubuntu 14.04 Trusty
Lewes, United States

Benchmark results summary:

UnixBench - 5626.9
Disk Read - 2 MB/s
Disk Write - 838 MB/s
Bandwidth - 33.40 MB/s

More: https://serverscope.io/trials/Z447

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https://serverscope.io/trials/Z447

Server Specs

CPU

24 × Intel(R) Xeon(R) CPU L5640 @ 2.27GHz

CPU Cores

6 × 1600 MHz

RAM

3 GB

Disk

51 GB

Ubuntu 14.04 Trusty

Location

Lewes, United States

Benchmark summary

UnixBench

5626.9

Disk Read

2 MB/s

Disk Write

838 MB/s

Bandwidth

33.40 Mbit/s

Speedtest

52.09 Mbit/s

UnixBench Score

UnixBench (all CPUs)

5626.9

UnixBench (one CPU)

919.2

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:52:6: 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:109:12: warning: ignoring return value of "freopen", declared with attribute warn_unused_result [-Wunused-result]
     freopen("masterlog.00", "a", stderr);
            ^
src/big.c:197:13: warning: ignoring return value of "freopen", declared with attribute warn_unused_result [-Wunused-result]
      freopen(logname, "w", stderr);
             ^
src/big.c:221:6: warning: ignoring return value of "dup", declared with attribute warn_unused_result [-Wunused-result]
   dup(pvec[0]);
      ^
src/big.c:225:13: warning: ignoring return value of "freopen", declared with attribute warn_unused_result [-Wunused-result]
      freopen(logname, "w", stderr);
             ^
src/big.c:318:9: 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 `/root/serverscope/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory `/root/serverscope/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory `/root/serverscope/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory `/root/serverscope/byte-unixbench/UnixBench"
make[2]: Nothing to be done for `programs".
make[2]: Leaving directory `/root/serverscope/byte-unixbench/UnixBench"
make[1]: Leaving directory `/root/serverscope/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

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

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

24 x Execl Throughput  1 2 3

24 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

24 x File Copy 256 bufsize 500 maxblocks  1 2 3

24 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

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

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

24 x Process Creation  1 2 3

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

24 x Shell Scripts (1 concurrent)  1 2 3

24 x Shell Scripts (8 concurrent)  1 2 3

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

   System: cheungs: GNU/Linux
   OS: GNU/Linux -- 2.6.32-042stab120.6 -- #1 SMP Thu Oct 27 16:59:03 MSK 2016
   Machine: i686 (i686)
   Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968")
   CPU 0: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 4: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 5: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 6: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 7: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 8: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 9: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 10: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 11: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 12: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 13: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 14: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 15: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 16: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 17: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 18: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 19: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 20: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 21: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 22: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 23: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   13:27:04 up  9:47,  1 user,  load average: 7.10, 4.50, 1.92; runlevel Nov

------------------------------------------------------------------------
Benchmark Run: Sun Nov 27 2016 13:27:04 - 13:55:18
24 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       16833055.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2771.3 MWIPS (10.1 s, 7 samples)
Execl Throughput                               2199.1 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        501072.7 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          133759.3 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1219373.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1011162.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 100154.8 lps   (10.0 s, 7 samples)
Process Creation                               4440.8 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5649.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   3077.2 lpm   (60.0 s, 2 samples)
System Call Overhead                        1392294.7 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   16833055.5   1442.4
Double-Precision Whetstone                       55.0       2771.3    503.9
Execl Throughput                                 43.0       2199.1    511.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     501072.7   1265.3
File Copy 256 bufsize 500 maxblocks            1655.0     133759.3    808.2
File Copy 4096 bufsize 8000 maxblocks          5800.0    1219373.3   2102.4
Pipe Throughput                               12440.0    1011162.3    812.8
Pipe-based Context Switching                   4000.0     100154.8    250.4
Process Creation                                126.0       4440.8    352.4
Shell Scripts (1 concurrent)                     42.4       5649.7   1332.5
Shell Scripts (8 concurrent)                      6.0       3077.2   5128.7
System Call Overhead                          15000.0    1392294.7    928.2
                                                                   ========
System Benchmarks Index Score                                         919.2

------------------------------------------------------------------------
Benchmark Run: Sun Nov 27 2016 13:55:18 - 14:24:38
24 CPUs in system; running 24 parallel copies of tests

Dhrystone 2 using register variables      192688688.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    62239.2 MWIPS (10.0 s, 7 samples)
Execl Throughput                              39247.4 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        365230.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           92290.6 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1236442.8 KBps  (30.0 s, 2 samples)
Pipe Throughput                            12389327.8 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                2147052.9 lps   (10.0 s, 7 samples)
Process Creation                              80785.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  82202.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                  11305.9 lpm   (60.1 s, 2 samples)
System Call Overhead                        6454773.7 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  192688688.2  16511.5
Double-Precision Whetstone                       55.0      62239.2  11316.2
Execl Throughput                                 43.0      39247.4   9127.3
File Copy 1024 bufsize 2000 maxblocks          3960.0     365230.3    922.3
File Copy 256 bufsize 500 maxblocks            1655.0      92290.6    557.6
File Copy 4096 bufsize 8000 maxblocks          5800.0    1236442.8   2131.8
Pipe Throughput                               12440.0   12389327.8   9959.3
Pipe-based Context Switching                   4000.0    2147052.9   5367.6
Process Creation                                126.0      80785.4   6411.5
Shell Scripts (1 concurrent)                     42.4      82202.7  19387.4
Shell Scripts (8 concurrent)                      6.0      11305.9  18843.1
System Call Overhead                          15000.0    6454773.7   4303.2
                                                                   ========
System Benchmarks Index Score                                        5626.9

dd if=/dev/zero of=benchmark bs=64K count=64K conv=fdatasync
65536+0 records in
65536+0 records out
4294967296 bytes (4.3 GB) copied, 13.423 s, 320 MB/s


dd if=/dev/zero of=benchmark bs=1M count=4096 conv=fdatasync
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB) copied, 8.54354 s, 503 MB/s

FIO random read

Performance

2.51 MB/s

IOPS

642

./fio --time_based --name=benchmark --size=768M --runtime=60 --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)

benchmark: (groupid=0, jobs=8): err= 0: pid=28493: Sun Nov 27 13:23:55 2016
  read : io=154204KB, bw=2569.9KB/s, iops=642, runt= 60023msec
    slat (usec): min=50, max=174369, avg=12444.52, stdev=12140.26
    clat (usec): min=8, max=1112.8K, avg=382606.02, stdev=151754.92
     lat (msec): min=5, max=1164, avg=395.05, stdev=156.23
    clat percentiles (msec):
     |  1.00th=[  128],  5.00th=[  161], 10.00th=[  188], 20.00th=[  233],
     | 30.00th=[  297], 40.00th=[  351], 50.00th=[  388], 60.00th=[  416],
     | 70.00th=[  449], 80.00th=[  490], 90.00th=[  562], 95.00th=[  668],
     | 99.00th=[  832], 99.50th=[  881], 99.90th=[  963], 99.95th=[ 1020],
     | 99.99th=[ 1074]
    bw (KB  /s): min=    3, max=  888, per=12.52%, avg=321.69, stdev=139.21
    lat (usec) : 10=0.01%, 20=0.01%
    lat (msec) : 10=0.01%, 20=0.02%, 50=0.04%, 100=0.10%, 250=23.17%
    lat (msec) : 500=59.07%, 750=15.38%, 1000=2.11%, 2000=0.07%
  cpu          : usr=0.07%, sys=0.29%, ctx=39096, majf=0, minf=539
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.2%, 16=0.3%, 32=99.4%, >=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=0.1%, 64=0.0%, >=64=0.0%
     issued    : total=r=38551/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=154204KB, aggrb=2569KB/s, minb=2569KB/s, maxb=2569KB/s, mint=60023msec, maxt=60023msec

FIO random direct read

Performance

2.84 MB/s

IOPS

727

./fio --time_based --name=benchmark --size=768M --runtime=60 --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes

benchmark: (groupid=0, jobs=8): err= 0: pid=28548: Sun Nov 27 13:24:55 2016
  read : io=174756KB, bw=2911.6KB/s, iops=727, runt= 60022msec
    slat (usec): min=49, max=175645, avg=10978.62, stdev=10544.73
    clat (usec): min=8, max=886842, avg=339554.24, stdev=122708.27
     lat (msec): min=6, max=900, avg=350.53, stdev=126.06
    clat percentiles (msec):
     |  1.00th=[  127],  5.00th=[  157], 10.00th=[  178], 20.00th=[  215],
     | 30.00th=[  245], 40.00th=[  306], 50.00th=[  355], 60.00th=[  388],
     | 70.00th=[  416], 80.00th=[  449], 90.00th=[  494], 95.00th=[  529],
     | 99.00th=[  611], 99.50th=[  652], 99.90th=[  848], 99.95th=[  865],
     | 99.99th=[  881]
    bw (KB  /s): min=    6, max=  884, per=12.46%, avg=362.71, stdev=142.54
    lat (usec) : 10=0.01%, 20=0.01%
    lat (msec) : 10=0.01%, 20=0.01%, 50=0.05%, 100=0.17%, 250=30.94%
    lat (msec) : 500=59.95%, 750=8.58%, 1000=0.28%
  cpu          : usr=0.09%, sys=0.32%, ctx=44372, majf=0, minf=547
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.3%, 32=99.4%, >=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=0.1%, 64=0.0%, >=64=0.0%
     issued    : total=r=43689/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=174756KB, aggrb=2911KB/s, minb=2911KB/s, maxb=2911KB/s, mint=60022msec, maxt=60022msec

FIO random write

Performance

838.63 MB/s

IOPS

214688

./fio --time_based --name=benchmark --size=768M --runtime=60 --filename=benchmark --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes

benchmark: (groupid=0, jobs=8): err= 0: pid=28667: Sun Nov 27 13:27:00 2016
  write: io=52066MB, bw=858753KB/s, iops=214688, runt= 62085msec
    slat (usec): min=3, max=1961.1K, avg=19.34, stdev=2171.27
    clat (usec): min=6, max=2006.2K, avg=689.30, stdev=14827.79
     lat (usec): min=11, max=2006.3K, avg=708.88, stdev=15078.39
    clat percentiles (usec):
     |  1.00th=[  205],  5.00th=[  219], 10.00th=[  245], 20.00th=[  330],
     | 30.00th=[  418], 40.00th=[  482], 50.00th=[  532], 60.00th=[  572],
     | 70.00th=[  620], 80.00th=[  684], 90.00th=[  796], 95.00th=[ 1048],
     | 99.00th=[ 1944], 99.50th=[ 2544], 99.90th=[ 4048], 99.95th=[ 5344],
     | 99.99th=[45312]
    bw (KB  /s): min=    0, max=536840, per=22.99%, avg=197384.52, stdev=104405.49
    lat (usec) : 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=10.64%
    lat (usec) : 500=32.71%, 750=43.80%, 1000=7.31%
    lat (msec) : 2=4.60%, 4=0.83%, 10=0.08%, 20=0.01%, 50=0.01%
    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2000=0.01%, >=2000=0.01%
  cpu          : usr=8.45%, sys=52.08%, ctx=5203765, majf=0, minf=531
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=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=0.1%, 64=0.0%, >=64=0.0%
     issued    : total=r=0/w=13328914/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=52066MB, aggrb=858752KB/s, minb=858752KB/s, maxb=858752KB/s, mint=62085msec, maxt=62085msec

FIO random direct write

Performance

343.57 MB/s

IOPS

87952

./fio --time_based --name=benchmark --size=768M --runtime=60 --filename=benchmark --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 768MB)

benchmark: (groupid=0, jobs=8): err= 0: pid=28584: Sun Nov 27 13:25:58 2016
  write: io=21373MB, bw=351812KB/s, iops=87952, runt= 62210msec
    slat (usec): min=3, max=1877.4K, avg=39.46, stdev=3095.84
    clat (usec): min=5, max=1879.2K, avg=1312.74, stdev=19264.34
     lat (usec): min=10, max=1879.2K, avg=1352.44, stdev=19591.76
    clat percentiles (usec):
     |  1.00th=[  241],  5.00th=[  255], 10.00th=[  270], 20.00th=[  310],
     | 30.00th=[  386], 40.00th=[  458], 50.00th=[  516], 60.00th=[  556],
     | 70.00th=[  604], 80.00th=[  684], 90.00th=[  924], 95.00th=[ 1512],
     | 99.00th=[12992], 99.50th=[35072], 99.90th=[114176], 99.95th=[156672],
     | 99.99th=[1220608]
    bw (KB  /s): min=    0, max=455960, per=29.00%, avg=102028.24, stdev=109074.25
    lat (usec) : 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=3.53%
    lat (usec) : 500=44.11%, 750=36.55%, 1000=7.17%
    lat (msec) : 2=5.55%, 4=1.57%, 10=0.44%, 20=0.29%, 50=0.44%
    lat (msec) : 100=0.23%, 250=0.10%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2000=0.01%
  cpu          : usr=3.53%, sys=22.55%, ctx=2673146, majf=0, minf=697
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=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=0.1%, 64=0.0%, >=64=0.0%
     issued    : total=r=0/w=5471551/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=21373MB, aggrb=351811KB/s, minb=351811KB/s, maxb=351811KB/s, mint=62210msec, maxt=62210msec

Download benchmark results

Download speed

33.40 Mbit/s

Downloaded 104857600 bytes in 78.967 sec
Downloaded 104857600 bytes in 11.460 sec
Downloaded 104857600 bytes in 2.801 sec
Downloaded 104857600 bytes in 10.732 sec
Downloaded 104857600 bytes in 15.790 sec
Finished! Average download speed is 33.40 Mbit/s

Speedtest results

Upload speed

52.09 Mbit/s

Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from Web2Objects ...
Selecting 15 servers that are not too close:
  1. Comcast (New Castle, DE) [109.62 km]: 85.808 ms
  2. Quonix, Inc. (Philadelphia, PA) [136.11 km]: 78.775 ms
  3. Comcast (Baltimore, MD) [139.70 km]: 105.753 ms
  4. Believe Broadband (Baltimore, MD) [139.70 km]: 89.231 ms
  5. Port Networks (Baltimore, MD) [139.70 km]: 98.672 ms
  6. T-Mobile (Beltsville, MD) [155.39 km]: 76.229 ms
  7. T-Mobile (West Norriton, PA) [156.48 km]: 83.675 ms
  8. AT&T (Washington, DC) [161.39 km]: 103.34 ms
  9. Speedtest.net (Washington, DC) [161.39 km]: 1800000.0 ms
  10. AET Hosting Solutions (Washington, DC) [161.39 km]: 179.242 ms
  11. Speedtest.net (Washington, DC) [161.39 km]: 1800000.0 ms
  12. Cox Communications (Arlington, VA) [167.55 km]: 122.188 ms
  13. InfoRelay Online Systems (Reston, VA) [190.16 km]: 79.533 ms
  14. Comcast (Plainfield, NJ) [198.35 km]: 90.849 ms
  15. Comcast (Manassas, VA) [200.25 km]: 95.546 ms
Testing upload speeds
  1. Comcast (New Castle, DE):                    ......................... 36.54 Mbit/s
  2. Quonix, Inc. (Philadelphia, PA):             ......................... 44.53 Mbit/s
  3. Comcast (Baltimore, MD):                     ......................... 36.81 Mbit/s
  4. Believe Broadband (Baltimore, MD):           ......................... 53.87 Mbit/s
  5. Port Networks (Baltimore, MD):               ......................... 70.96 Mbit/s
  6. T-Mobile (Beltsville, MD):                   ......................... 66.09 Mbit/s
  7. T-Mobile (West Norriton, PA):                ......................... 23.45 Mbit/s
  8. AT&T (Washington, DC):                       ......................... 47.88 Mbit/s
  9. Speedtest.net (Washington, DC):              ......................... 39.73 Mbit/s
  10. AET Hosting Solutions (Washington, DC):     ......................... 12.34 Mbit/s
  11. Speedtest.net (Washington, DC):             ......................... 66.46 Mbit/s
  12. Cox Communications (Arlington, VA):         ......................... 77.09 Mbit/s
  13. InfoRelay Online Systems (Reston, VA):      ......................... 54.48 Mbit/s
  14. Comcast (Plainfield, NJ):                   ......................... 30.68 Mbit/s
  15. Comcast (Manassas, VA):                     ......................... 10.75 Mbit/s
Average upload speed is 44.78 Mbit/s