dockerがホスト,LXC,KVMよりベンチマークが高い件

UnixBenchで計測。[UnixBench計測した - Qiita](http://qiita.com/tukiyo3/items/680888014256a1eb785a)

## 他にベンチマークテストしている方

* [docker仮想環境と親ホストのパフォーマンス違いを比べてみた | hiracy.net](http://hiracy.net/?p=195)
* [Profiling and benchmarking LXC and KVM - Stack Overflow](http://stackoverflow.com/questions/28210438/profiling-and-benchmarking-lxc-and-kvm)
  * mysqlはlxcの方が早いが、apacheはKVMの方が早いという話も

## 結果

* docker1.5 (host archlinux)
  * 3546.5
* docker1.4.1 (host fedora21)
  * 3905.8
* LXC1.1.0 (host archlinux)
  * 2297.5
* KVM (host archlinux)
  * 2116.3
* host (archlinux)
  * 2728.4
* host (Fedora21)
  * 2703.7

なんでこんなに差がでるのか不明。
`Shell Scripts (8 concurrent)`が一番差が出るな。KVMは割りと無難な結果に。
lxcはdockerより早いのではと思っていただけに予想外。


## docker1.5

* host (archlinux)

```bash:
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: 736d7496395b: GNU/Linux
   OS: GNU/Linux -- 3.18.6-1-ARCH -- #1 SMP PREEMPT Sat Feb 7 08:44:05 CET 2015
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   09:32:24 up 18:16,  0 users,  load average: 1.41, 1.38, 1.77; runlevel 3

------------------------------------------------------------------------
Benchmark Run: Sun Feb 15 2015 09:32:24 - 10:02:09
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       17658207.7 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2857.4 MWIPS (10.0 s, 7 samples)
Execl Throughput                               6300.3 lps   (29.2 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1105517.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          284657.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2907284.2 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2020267.9 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 203839.9 lps   (10.0 s, 7 samples)
Process Creation                              15963.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  10322.4 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2665.2 lpm   (60.0 s, 2 samples)
System Call Overhead                        2902090.1 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   17658207.7   1513.1
Double-Precision Whetstone                       55.0       2857.4    519.5
Execl Throughput                                 43.0       6300.3   1465.2
File Copy 1024 bufsize 2000 maxblocks          3960.0    1105517.6   2791.7
File Copy 256 bufsize 500 maxblocks            1655.0     284657.4   1720.0
File Copy 4096 bufsize 8000 maxblocks          5800.0    2907284.2   5012.6
Pipe Throughput                               12440.0    2020267.9   1624.0
Pipe-based Context Switching                   4000.0     203839.9    509.6
Process Creation                                126.0      15963.2   1266.9
Shell Scripts (1 concurrent)                     42.4      10322.4   2434.5
Shell Scripts (8 concurrent)                      6.0       2665.2   4442.1
System Call Overhead                          15000.0    2902090.1   1934.7
                                                                   ========
System Benchmarks Index Score                                        1706.1

------------------------------------------------------------------------
Benchmark Run: Sun Feb 15 2015 10:02:09 - 10:33:13
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       40150192.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    10001.5 MWIPS (10.0 s, 7 samples)
Execl Throughput                              18466.0 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1219964.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          328255.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3537117.7 KBps  (30.0 s, 2 samples)
Pipe Throughput                             5466503.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 902030.3 lps   (10.0 s, 7 samples)
Process Creation                              38606.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  20179.0 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   3026.7 lpm   (60.0 s, 2 samples)
System Call Overhead                        8137983.3 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   40150192.6   3440.5
Double-Precision Whetstone                       55.0      10001.5   1818.5
Execl Throughput                                 43.0      18466.0   4294.4
File Copy 1024 bufsize 2000 maxblocks          3960.0    1219964.3   3080.7
File Copy 256 bufsize 500 maxblocks            1655.0     328255.4   1983.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    3537117.7   6098.5
Pipe Throughput                               12440.0    5466503.3   4394.3
Pipe-based Context Switching                   4000.0     902030.3   2255.1
Process Creation                                126.0      38606.0   3064.0
Shell Scripts (1 concurrent)                     42.4      20179.0   4759.2
Shell Scripts (8 concurrent)                      6.0       3026.7   5044.4
System Call Overhead                          15000.0    8137983.3   5425.3
                                                                   ========
System Benchmarks Index Score                                        3546.5
```

## docker 1.4.1

* host (Fedora21)

```bash:
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: : GNU/Linux
   OS: GNU/Linux -- 3.18.6-200.fc21.x86_64 -- #1 SMP Fri Feb 6 22:59:42 UTC 2015
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5599.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5599.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5599.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5599.9 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   20:41:55 up 16:15,  0 users,  load average: 1.92, 0.79, 0.33; runlevel

------------------------------------------------------------------------
Benchmark Run: Tue Feb 17 2015 20:41:55 - 21:12:43
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       38911255.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3817.2 MWIPS (12.7 s, 7 samples)
Execl Throughput                               5074.8 lps   (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1188099.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          339907.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2955366.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2367065.2 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 214751.3 lps   (10.0 s, 7 samples)
Process Creation                              14320.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   9432.4 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2407.9 lpm   (60.0 s, 2 samples)
System Call Overhead                        4511566.5 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   38911255.0   3334.3
Double-Precision Whetstone                       55.0       3817.2    694.0
Execl Throughput                                 43.0       5074.8   1180.2
File Copy 1024 bufsize 2000 maxblocks          3960.0    1188099.5   3000.3
File Copy 256 bufsize 500 maxblocks            1655.0     339907.0   2053.8
File Copy 4096 bufsize 8000 maxblocks          5800.0    2955366.5   5095.5
Pipe Throughput                               12440.0    2367065.2   1902.8
Pipe-based Context Switching                   4000.0     214751.3    536.9
Process Creation                                126.0      14320.1   1136.5
Shell Scripts (1 concurrent)                     42.4       9432.4   2224.6
Shell Scripts (8 concurrent)                      6.0       2407.9   4013.2
System Call Overhead                          15000.0    4511566.5   3007.7
                                                                   ========
System Benchmarks Index Score                                        1930.1

------------------------------------------------------------------------
Benchmark Run: Tue Feb 17 2015 21:12:44 - 21:43:47
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       90116806.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    16603.5 MWIPS (10.0 s, 7 samples)
Execl Throughput                              14899.5 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1267343.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          338189.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3556392.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                             5737894.5 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 889115.6 lps   (10.0 s, 7 samples)
Process Creation                              34509.6 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  18568.4 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2697.0 lpm   (60.1 s, 2 samples)
System Call Overhead                       10561021.4 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   90116806.5   7722.1
Double-Precision Whetstone                       55.0      16603.5   3018.8
Execl Throughput                                 43.0      14899.5   3465.0
File Copy 1024 bufsize 2000 maxblocks          3960.0    1267343.5   3200.4
File Copy 256 bufsize 500 maxblocks            1655.0     338189.4   2043.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    3556392.4   6131.7
Pipe Throughput                               12440.0    5737894.5   4612.5
Pipe-based Context Switching                   4000.0     889115.6   2222.8
Process Creation                                126.0      34509.6   2738.9
Shell Scripts (1 concurrent)                     42.4      18568.4   4379.3
Shell Scripts (8 concurrent)                      6.0       2697.0   4495.0
System Call Overhead                          15000.0   10561021.4   7040.7
                                                                   ========
System Benchmarks Index Score                                        3905.8
```


## LXC1.1.0

* host (archlinux)

```bash:
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: centos5.local: GNU/Linux
   OS: GNU/Linux -- 3.18.6-1-ARCH -- #1 SMP PREEMPT Sat Feb 7 08:44:05 CET 2015
   Machine: i686 (i386)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.0 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   18:03:33 up 16:47,  0 users,  load average: 0.33, 0.45, 0.97; runlevel 

------------------------------------------------------------------------
Benchmark Run: 土  2月 14 2015 18:03:33 - 18:31:55
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       18195983.9 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2846.8 MWIPS (10.0 s, 7 samples)
Execl Throughput                               6010.9 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1153400.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          318853.8 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2941202.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1653782.5 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 197421.9 lps   (10.0 s, 7 samples)
Process Creation                              15822.6 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  10355.2 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    176.5 lpm   (60.2 s, 2 samples)
System Call Overhead                        1930624.8 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   18195983.9   1559.2
Double-Precision Whetstone                       55.0       2846.8    517.6
Execl Throughput                                 43.0       6010.9   1397.9
File Copy 1024 bufsize 2000 maxblocks          3960.0    1153400.5   2912.6
File Copy 256 bufsize 500 maxblocks            1655.0     318853.8   1926.6
File Copy 4096 bufsize 8000 maxblocks          5800.0    2941202.4   5071.0
Pipe Throughput                               12440.0    1653782.5   1329.4
Pipe-based Context Switching                   4000.0     197421.9    493.6
Process Creation                                126.0      15822.6   1255.8
Shell Scripts (1 concurrent)                     42.4      10355.2   2442.3
Shell Scripts (8 concurrent)                      6.0        176.5    294.2
System Call Overhead                          15000.0    1930624.8   1287.1
                                                                   ========
System Benchmarks Index Score                                        1305.3

------------------------------------------------------------------------
Benchmark Run: 土  2月 14 2015 18:31:55 - 19:00:24
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       40188875.7 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     9971.7 MWIPS (10.0 s, 7 samples)
Execl Throughput                              17366.3 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1672500.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          458153.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       4888578.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             4384897.7 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 831412.9 lps   (10.0 s, 7 samples)
Process Creation                              37539.5 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                    344.6 lpm   (60.5 s, 2 samples)
Shell Scripts (8 concurrent)                    857.0 lpm   (60.2 s, 2 samples)
System Call Overhead                        5154262.6 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   40188875.7   3443.8
Double-Precision Whetstone                       55.0       9971.7   1813.0
Execl Throughput                                 43.0      17366.3   4038.7
File Copy 1024 bufsize 2000 maxblocks          3960.0    1672500.8   4223.5
File Copy 256 bufsize 500 maxblocks            1655.0     458153.0   2768.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    4888578.5   8428.6
Pipe Throughput                               12440.0    4384897.7   3524.8
Pipe-based Context Switching                   4000.0     831412.9   2078.5
Process Creation                                126.0      37539.5   2979.3
Shell Scripts (1 concurrent)                     42.4        344.6     81.3
Shell Scripts (8 concurrent)                      6.0        857.0   1428.4
System Call Overhead                          15000.0    5154262.6   3436.2
                                                                   ========
System Benchmarks Index Score                                        2297.5
```

## KVM

* host (archlinux)


```bash:
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: centos5.local: GNU/Linux
   OS: GNU/Linux -- 2.6.18-402.el5PAE -- #1 SMP Tue Feb 10 18:29:18 EST 2015
   Machine: i686 (i386)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: QEMU Virtual CPU version 2.2.0 (5600.0 bogomips)
          MMX, Physical Address Ext
   CPU 1: QEMU Virtual CPU version 2.2.0 (5600.2 bogomips)
          MMX, Physical Address Ext
   CPU 2: QEMU Virtual CPU version 2.2.0 (5599.8 bogomips)
          MMX, Physical Address Ext
   CPU 3: QEMU Virtual CPU version 2.2.0 (5609.4 bogomips)
          MMX, Physical Address Ext
   06:21:27 up 11 min,  1 user,  load average: 0.03, 0.31, 0.26; runlevel 

------------------------------------------------------------------------
Benchmark Run: 日  2月 15 2015 06:21:27 - 06:51:29
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       17753892.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2831.1 MWIPS (10.1 s, 7 samples)
Execl Throughput                               3306.6 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        422278.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          108070.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1443400.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                              598130.7 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  71333.5 lps   (10.0 s, 7 samples)
Process Creation                              13816.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   7925.6 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2296.8 lpm   (60.0 s, 2 samples)
System Call Overhead                        1004720.6 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   17753892.0   1521.3
Double-Precision Whetstone                       55.0       2831.1    514.7
Execl Throughput                                 43.0       3306.6    769.0
File Copy 1024 bufsize 2000 maxblocks          3960.0     422278.8   1066.4
File Copy 256 bufsize 500 maxblocks            1655.0     108070.5    653.0
File Copy 4096 bufsize 8000 maxblocks          5800.0    1443400.5   2488.6
Pipe Throughput                               12440.0     598130.7    480.8
Pipe-based Context Switching                   4000.0      71333.5    178.3
Process Creation                                126.0      13816.0   1096.5
Shell Scripts (1 concurrent)                     42.4       7925.6   1869.2
Shell Scripts (8 concurrent)                      6.0       2296.8   3828.0
System Call Overhead                          15000.0    1004720.6    669.8
                                                                   ========
System Benchmarks Index Score                                         939.1

------------------------------------------------------------------------
Benchmark Run: 日  2月 15 2015 06:51:29 - 07:28:44
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       36818549.7 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    10210.7 MWIPS (9.9 s, 7 samples)
Execl Throughput                              14042.0 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        618470.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           68707.8 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1127827.6 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1775791.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 711753.4 lps   (10.0 s, 7 samples)
Process Creation                              40663.8 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  18202.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2746.2 lpm   (60.0 s, 2 samples)
System Call Overhead                        3116780.7 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   36818549.7   3155.0
Double-Precision Whetstone                       55.0      10210.7   1856.5
Execl Throughput                                 43.0      14042.0   3265.6
File Copy 1024 bufsize 2000 maxblocks          3960.0     618470.8   1561.8
File Copy 256 bufsize 500 maxblocks            1655.0      68707.8    415.2
File Copy 4096 bufsize 8000 maxblocks          5800.0    1127827.6   1944.5
Pipe Throughput                               12440.0    1775791.1   1427.5
Pipe-based Context Switching                   4000.0     711753.4   1779.4
Process Creation                                126.0      40663.8   3227.3
Shell Scripts (1 concurrent)                     42.4      18202.7   4293.1
Shell Scripts (8 concurrent)                      6.0       2746.2   4577.0
System Call Overhead                          15000.0    3116780.7   2077.9
                                                                   ========
System Benchmarks Index Score                                        2116.3
```

## host (archlinux)

```bash:
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: macmini02.local: GNU/Linux
   OS: GNU/Linux -- 3.18.6-1-ARCH -- #1 SMP PREEMPT Sat Feb 7 08:44:05 CET 2015
   Machine: x86_64 (unknown)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5602.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   10:48:42 up 1 day, 1 min,  1 user,  load average: 0.20, 0.09, 0.14; runlevel unknown

------------------------------------------------------------------------
Benchmark Run: 日  2月 15 2015 10:48:42 - 11:17:35
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       38363993.4 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4422.4 MWIPS (10.9 s, 7 samples)
Execl Throughput                               5498.0 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1411204.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          415826.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3352412.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2395553.0 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 200288.2 lps   (10.0 s, 7 samples)
Process Creation                              14606.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5353.0 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    199.8 lpm   (60.2 s, 2 samples)
System Call Overhead                        4446565.9 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   38363993.4   3287.4
Double-Precision Whetstone                       55.0       4422.4    804.1
Execl Throughput                                 43.0       5498.0   1278.6
File Copy 1024 bufsize 2000 maxblocks          3960.0    1411204.1   3563.6
File Copy 256 bufsize 500 maxblocks            1655.0     415826.0   2512.5
File Copy 4096 bufsize 8000 maxblocks          5800.0    3352412.3   5780.0
Pipe Throughput                               12440.0    2395553.0   1925.7
Pipe-based Context Switching                   4000.0     200288.2    500.7
Process Creation                                126.0      14606.7   1159.3
Shell Scripts (1 concurrent)                     42.4       5353.0   1262.5
Shell Scripts (8 concurrent)                      6.0        199.8    333.1
System Call Overhead                          15000.0    4446565.9   2964.4
                                                                   ========
System Benchmarks Index Score                                        1580.9

------------------------------------------------------------------------
Benchmark Run: 日  2月 15 2015 11:17:35 - 11:46:25
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       89499283.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    16260.3 MWIPS (10.1 s, 7 samples)
Execl Throughput                              15209.9 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1697434.4 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          470484.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       4500175.2 KBps  (30.0 s, 2 samples)
Pipe Throughput                             5889944.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 862880.8 lps   (10.0 s, 7 samples)
Process Creation                              34474.9 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                    411.4 lpm   (60.5 s, 2 samples)
Shell Scripts (8 concurrent)                    734.9 lpm   (60.3 s, 2 samples)
System Call Overhead                       10136255.3 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   89499283.2   7669.2
Double-Precision Whetstone                       55.0      16260.3   2956.4
Execl Throughput                                 43.0      15209.9   3537.2
File Copy 1024 bufsize 2000 maxblocks          3960.0    1697434.4   4286.5
File Copy 256 bufsize 500 maxblocks            1655.0     470484.0   2842.8
File Copy 4096 bufsize 8000 maxblocks          5800.0    4500175.2   7758.9
Pipe Throughput                               12440.0    5889944.3   4734.7
Pipe-based Context Switching                   4000.0     862880.8   2157.2
Process Creation                                126.0      34474.9   2736.1
Shell Scripts (1 concurrent)                     42.4        411.4     97.0
Shell Scripts (8 concurrent)                      6.0        734.9   1224.8
System Call Overhead                          15000.0   10136255.3   6757.5
                                                                   ========
System Benchmarks Index Score                                        2728.4
```

----

## host (Fedora21)

```bash:
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: localhost.localdomain: GNU/Linux
   OS: GNU/Linux -- 3.18.6-200.fc21.x86_64 -- #1 SMP Fri Feb 6 22:59:42 UTC 2015
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5599.5 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5599.5 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5599.5 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz (5599.5 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   13:31:18 up 1 min,  2 users,  load average: 0.08, 0.03, 0.01; runlevel 3

------------------------------------------------------------------------
Benchmark Run: 日  2月 15 2015 13:31:18 - 13:59:41
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       37284393.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4326.3 MWIPS (11.2 s, 7 samples)
Execl Throughput                               4906.4 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1307925.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          373861.7 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3211966.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2350331.8 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 229865.8 lps   (10.0 s, 7 samples)
Process Creation                              14254.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   9441.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    156.4 lpm   (60.1 s, 2 samples)
System Call Overhead                        4477940.4 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   37284393.0   3194.9
Double-Precision Whetstone                       55.0       4326.3    786.6
Execl Throughput                                 43.0       4906.4   1141.0
File Copy 1024 bufsize 2000 maxblocks          3960.0    1307925.6   3302.8
File Copy 256 bufsize 500 maxblocks            1655.0     373861.7   2259.0
File Copy 4096 bufsize 8000 maxblocks          5800.0    3211966.5   5537.9
Pipe Throughput                               12440.0    2350331.8   1889.3
Pipe-based Context Switching                   4000.0     229865.8    574.7
Process Creation                                126.0      14254.1   1131.3
Shell Scripts (1 concurrent)                     42.4       9441.9   2226.9
Shell Scripts (8 concurrent)                      6.0        156.4    260.7
System Call Overhead                          15000.0    4477940.4   2985.3
                                                                   ========
System Benchmarks Index Score                                        1585.4

------------------------------------------------------------------------
Benchmark Run: 日  2月 15 2015 13:59:41 - 14:28:14
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       86348612.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    16541.6 MWIPS (10.1 s, 7 samples)
Execl Throughput                              14755.2 lps   (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1771910.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          490799.8 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       4994183.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                             5742558.8 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 985188.4 lps   (10.0 s, 7 samples)
Process Creation                              35021.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                    324.0 lpm   (60.7 s, 2 samples)
Shell Scripts (8 concurrent)                    626.3 lpm   (60.3 s, 2 samples)
System Call Overhead                       10407640.8 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   86348612.1   7399.2
Double-Precision Whetstone                       55.0      16541.6   3007.6
Execl Throughput                                 43.0      14755.2   3431.5
File Copy 1024 bufsize 2000 maxblocks          3960.0    1771910.1   4474.5
File Copy 256 bufsize 500 maxblocks            1655.0     490799.8   2965.6
File Copy 4096 bufsize 8000 maxblocks          5800.0    4994183.4   8610.7
Pipe Throughput                               12440.0    5742558.8   4616.2
Pipe-based Context Switching                   4000.0     985188.4   2463.0
Process Creation                                126.0      35021.2   2779.5
Shell Scripts (1 concurrent)                     42.4        324.0     76.4
Shell Scripts (8 concurrent)                      6.0        626.3   1043.8
System Call Overhead                          15000.0   10407640.8   6938.4
                                                                   ========
System Benchmarks Index Score                                        2703.7
```