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Performance report #3249
SSD NodesPreon (Large)
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Test results for Preon (Large) at SSD Nodes


Server specs:


4 × Intel(R) Xeon(R) CPU E5-2667 v4 @ 3.20GHz
16 GB RAM / 82 GB disk space
Ubuntu 16.04 Xenial
Tustin, United States

Benchmark results summary:


UnixBench - 1551.3
Disk Read - 6109 MB/s
Disk Write - 498 MB/s
Bandwidth - 963.16 MB/s

More: https://serverscope.io/trials/e374
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Cpu chip
Server Specs
CPU
4 × Intel(R) Xeon(R) CPU E5-2667 v4 @ 3.20GHz
CPU Cores
8 × 3200 MHz
RAM
16 GB
Disk
82 GB
OS
Ubuntu 16.04 Xenial
Location
Tustin, United States
Benchmark summary
Benchmark summary
UnixBench
1551.3
Disk Read
6109 MB/s
Disk Write
498 MB/s
Bandwidth
963.16 Mbit/s
Speedtest
129.58 Mbit/s
Graph analysis
UnixBench Score
UnixBench (all CPUs)
1551.3
UnixBench (one CPU)
1329.7
Terminal
Raw Output
gcc -o pgms/arithoh -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Darithoh src/arith.c 
gcc -o pgms/register -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum="register int" src/arith.c 
gcc -o pgms/short -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=short src/arith.c 
gcc -o pgms/int -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=int src/arith.c 
gcc -o pgms/long -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=long src/arith.c 
gcc -o pgms/float -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=float src/arith.c 
gcc -o pgms/double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=double src/arith.c 
gcc -o pgms/hanoi -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/hanoi.c 
gcc -o pgms/syscall -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/syscall.c 
gcc -o pgms/context1 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/context1.c 
gcc -o pgms/pipe -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/pipe.c 
src/pipe.c: In function "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 "/root/serverscope-W50Cdf/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory "/root/serverscope-W50Cdf/byte-unixbench/UnixBench"
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
make[2]: Leaving directory "/root/serverscope-W50Cdf/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory "/root/serverscope-W50Cdf/byte-unixbench/UnixBench"
make[2]: Nothing to be done for "programs".
make[2]: Leaving directory "/root/serverscope-W50Cdf/byte-unixbench/UnixBench"
make[1]: Leaving directory "/root/serverscope-W50Cdf/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 -- 2.6.32-042stab120.16 -- #1 SMP Tue Dec 13 20:58:28 MSK 2016
   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 E5-2667 v4 @ 3.20GHz (6400.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Xeon(R) CPU E5-2667 v4 @ 3.20GHz (6400.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Xeon(R) CPU E5-2667 v4 @ 3.20GHz (6400.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Xeon(R) CPU E5-2667 v4 @ 3.20GHz (6400.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   16:10:02 up 28 min,  1 user,  load average: 7.60, 4.73, 2.02; runlevel Apr

------------------------------------------------------------------------
Benchmark Run: Sat Apr 29 2017 16:10:02 - 16:38:23
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       28941309.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4556.0 MWIPS (9.9 s, 7 samples)
Execl Throughput                               3833.4 lps   (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        680299.2 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          212098.6 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1558856.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1613835.8 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 212812.0 lps   (10.0 s, 7 samples)
Process Creation                               9310.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   9310.8 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    881.7 lpm   (60.1 s, 2 samples)
System Call Overhead                        2569078.4 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   28941309.2   2480.0
Double-Precision Whetstone                       55.0       4556.0    828.4
Execl Throughput                                 43.0       3833.4    891.5
File Copy 1024 bufsize 2000 maxblocks          3960.0     680299.2   1717.9
File Copy 256 bufsize 500 maxblocks            1655.0     212098.6   1281.6
File Copy 4096 bufsize 8000 maxblocks          5800.0    1558856.5   2687.7
Pipe Throughput                               12440.0    1613835.8   1297.3
Pipe-based Context Switching                   4000.0     212812.0    532.0
Process Creation                                126.0       9310.0    738.9
Shell Scripts (1 concurrent)                     42.4       9310.8   2196.0
Shell Scripts (8 concurrent)                      6.0        881.7   1469.4
System Call Overhead                          15000.0    2569078.4   1712.7
                                                                   ========
System Benchmarks Index Score                                        1329.7

------------------------------------------------------------------------
Benchmark Run: Sat Apr 29 2017 16:38:23 - 17:25:32
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       12671728.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    17776.7 MWIPS (9.9 s, 7 samples)
Execl Throughput                               1836.7 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        608994.2 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          197780.1 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1669386.0 KBps  (30.0 s, 2 samples)
Pipe Throughput                             5897477.8 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 378760.6 lps   (10.0 s, 7 samples)
Process Creation                              24427.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   7921.8 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    401.4 lpm   (60.2 s, 2 samples)
System Call Overhead                        3377404.0 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   12671728.2   1085.8
Double-Precision Whetstone                       55.0      17776.7   3232.1
Execl Throughput                                 43.0       1836.7    427.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     608994.2   1537.9
File Copy 256 bufsize 500 maxblocks            1655.0     197780.1   1195.0
File Copy 4096 bufsize 8000 maxblocks          5800.0    1669386.0   2878.3
Pipe Throughput                               12440.0    5897477.8   4740.7
Pipe-based Context Switching                   4000.0     378760.6    946.9
Process Creation                                126.0      24427.7   1938.7
Shell Scripts (1 concurrent)                     42.4       7921.8   1868.4
Shell Scripts (8 concurrent)                      6.0        401.4    669.0
System Call Overhead                          15000.0    3377404.0   2251.6
                                                                   ========
System Benchmarks Index Score                                        1551.3

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, 2.18655 s, 982 MB/s


dd if=/dev/zero of=benchmark bs=1M count=2048 conv=fdatasync
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.11717 s, 1.0 GB/s


Hard drive
FIO random read
Performance
6109.8 MB/s
IOPS
1602457
./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=17723: Sat Apr 29 16:06:55 2017
  read : io=366589MB, bw=6109.8MB/s, iops=1564.9K, runt= 60001msec
    clat (usec): min=0, max=90271, avg= 4.12, stdev=152.72
     lat (usec): min=0, max=90271, avg= 4.19, stdev=153.53
    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=[    2], 95.00th=[    2],
     | 99.00th=[    2], 99.50th=[  167], 99.90th=[  482], 99.95th=[ 1012],
     | 99.99th=[ 2256]
    bw (KB  /s): min= 3368, max=2718248, per=12.53%, avg=784119.25, stdev=716957.36
    lat (usec) : 2=86.41%, 4=12.91%, 10=0.05%, 20=0.01%, 50=0.01%
    lat (usec) : 100=0.01%, 250=0.44%, 500=0.07%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.06%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%
    lat (msec) : 100=0.01%
  cpu          : usr=9.16%, sys=23.51%, ctx=668510, 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=93846718/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=366589MB, aggrb=6109.8MB/s, minb=6109.8MB/s, maxb=6109.8MB/s, mint=60001msec, maxt=60001msec
Hard drive
FIO random direct read
Performance
13.77 MB/s
IOPS
3524
./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=17739: Sat Apr 29 16:07:55 2017
  read : io=846368KB, bw=14097KB/s, iops=3524, runt= 60038msec
    clat (usec): min=27, max=1119.5K, avg=2263.58, stdev=9444.53
     lat (usec): min=27, max=1119.5K, avg=2263.71, stdev=9444.59
    clat percentiles (usec):
     |  1.00th=[   35],  5.00th=[   48], 10.00th=[  149], 20.00th=[  161],
     | 30.00th=[  177], 40.00th=[  187], 50.00th=[  217], 60.00th=[  235],
     | 70.00th=[  245], 80.00th=[  318], 90.00th=[  996], 95.00th=[ 5792],
     | 99.00th=[44800], 99.50th=[50432], 99.90th=[67072], 99.95th=[70144],
     | 99.99th=[114176]
    bw (KB  /s): min=   29, max=18688, per=12.98%, avg=1830.41, stdev=4220.22
    lat (usec) : 50=5.42%, 100=3.59%, 250=63.73%, 500=11.91%, 750=2.99%
    lat (usec) : 1000=2.68%
    lat (msec) : 2=3.41%, 4=0.94%, 10=0.48%, 20=0.22%, 50=4.04%
    lat (msec) : 100=0.57%, 250=0.01%, 500=0.01%, 2000=0.01%
  cpu          : usr=0.13%, sys=0.78%, ctx=228494, majf=0, minf=285
  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=211592/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=846368KB, aggrb=14097KB/s, minb=14097KB/s, maxb=14097KB/s, mint=60038msec, maxt=60038msec
Hard drive
FIO random write
Performance
498.08 MB/s
IOPS
127508
./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=17773: Sat Apr 29 16:09:56 2017
  write: io=29892MB, bw=510032KB/s, iops=127508, runt= 60014msec
    clat (usec): min=1, max=582090, avg=26.50, stdev=1207.85
     lat (usec): min=1, max=582091, avg=27.29, stdev=1236.97
    clat percentiles (usec):
     |  1.00th=[    1],  5.00th=[    1], 10.00th=[    2], 20.00th=[    2],
     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],
     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    3],
     | 99.00th=[    4], 99.50th=[    5], 99.90th=[  996], 99.95th=[ 9920],
     | 99.99th=[72192]
    bw (KB  /s): min=    1, max=96239, per=13.18%, avg=67219.22, stdev=12624.63
    lat (usec) : 2=5.47%, 4=92.59%, 10=1.60%, 20=0.12%, 50=0.09%
    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=0.02%, 50=0.01%
    lat (msec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%
  cpu          : usr=0.85%, sys=3.90%, ctx=378591, majf=0, minf=268
  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=7652272/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=29892MB, aggrb=510032KB/s, minb=510032KB/s, maxb=510032KB/s, mint=60014msec, maxt=60014msec
Hard drive
FIO random direct write
Performance
504.89 MB/s
IOPS
129253
./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=17757: Sat Apr 29 16:08:56 2017
  write: io=30299MB, bw=517012KB/s, iops=129253, runt= 60010msec
    clat (usec): min=1, max=1809.5K, avg=27.10, stdev=1490.30
     lat (usec): min=1, max=1809.5K, avg=27.95, stdev=1513.86
    clat percentiles (usec):
     |  1.00th=[    1],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],
     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],
     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    3],
     | 99.00th=[    4], 99.50th=[    6], 99.90th=[ 1012], 99.95th=[10048],
     | 99.99th=[72192]
    bw (KB  /s): min= 2448, max=96704, per=12.81%, avg=66254.40, stdev=10996.52
    lat (usec) : 2=4.99%, 4=92.79%, 10=1.86%, 20=0.13%, 50=0.10%
    lat (usec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
    lat (msec) : 2=0.01%, 4=0.01%, 10=0.03%, 20=0.02%, 50=0.01%
    lat (msec) : 100=0.02%, 250=0.01%, 2000=0.01%
  cpu          : usr=0.86%, sys=3.94%, ctx=63033, majf=0, minf=277
  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=7756475/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=30299MB, aggrb=517012KB/s, minb=517012KB/s, maxb=517012KB/s, mint=60010msec, maxt=60010msec
Download
Download benchmark results
Download speed
963.16 Mbit/s
Downloaded 104857600 bytes in 0.859 sec
Downloaded 104857600 bytes in 0.850 sec
Downloaded 104857600 bytes in 0.816 sec
Downloaded 104857600 bytes in 0.849 sec
Downloaded 104857600 bytes in 0.779 sec
Finished! Average download speed is 963.16 Mbit/s
Upload
Speedtest results
Upload speed
129.58 Mbit/s
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from SSD Nodes ...
Selecting 15 servers that are not too close:
  1. Ultimate Internet Access (Ontario, CA) [38.83 km]: 55.156 ms
  2. T-Mobile (Riverside, CA) [45.65 km]: 73.328 ms
  3. AT&T (Los Angeles, CA) [51.71 km]: 47.501 ms
  4. Atlantic Metro (Los Angeles, CA) [51.71 km]: 807.785 ms
  5. Time Warner Cable (Los Angeles, CA) [51.71 km]: 80.161 ms
  6. Race Communications (Los Angeles, CA) [51.71 km]: 85.709 ms
  7. SingTel (Los Angeles, CA) [51.71 km]: 136.313 ms
  8. Phyber Communications (Los Angeles, CA) [51.71 km]: 46.274 ms
  9. QuadraNet, Inc (Los Angeles, CA) [51.71 km]: 56.174 ms
  10. Host Duplex (Los Angeles, CA) [51.71 km]: 50.362 ms
  11. HugeServer Networks, LLC (Los Angeles, CA) [51.71 km]: 58.297 ms
  12. WebNX (Los Angeles, CA) [51.71 km]: 63.025 ms
  13. Speedtest.net (Los Angeles, CA) [51.71 km]: 1800000.0 ms
  14. psychz.net (Los Angeles, CA) [51.71 km]: 54.655 ms
  15. California Internet Solutions (Los Angeles, CA) [51.71 km]: 46.974 ms
Testing upload speeds
  1. Ultimate Internet Access (Ontario, CA):      ......................... 57.81 Mbit/s
  2. T-Mobile (Riverside, CA):                    ......................... 72.37 Mbit/s
  3. AT&T (Los Angeles, CA):                      ......................... 97.30 Mbit/s
  4. Atlantic Metro (Los Angeles, CA):            ......................... 147.02 Mbit/s
  5. Time Warner Cable (Los Angeles, CA):         ......................... 77.88 Mbit/s
  6. Race Communications (Los Angeles, CA):       ......................... 168.27 Mbit/s
  7. SingTel (Los Angeles, CA):                   ......................... 113.93 Mbit/s
  8. Phyber Communications (Los Angeles, CA):     ......................... 149.14 Mbit/s
  9. QuadraNet, Inc (Los Angeles, CA):            ......................... 71.60 Mbit/s
  10. Host Duplex (Los Angeles, CA):              ......................... 150.53 Mbit/s
  11. HugeServer Networks, LLC (Los Angeles, CA): ......................... 170.03 Mbit/s
  12. WebNX (Los Angeles, CA):                    ......................... 156.22 Mbit/s
  13. Speedtest.net (Los Angeles, CA):            ......................... 130.04 Mbit/s
  14. psychz.net (Los Angeles, CA):               ......................... 17.95 Mbit/s
  15. California Internet Solutions (Los Angeles, CA):......................... 180.23 Mbit/s
Average upload speed is 117.35 Mbit/s