PINE64+ 2GB ベンチマーク

[PINE 64 ベンチマーク](http://qiita.com/rimria/items/b4abb983f087fbc8f18d)でPINE64+のベンチマークが行われていたので比較のためにPINE64+ 2GBのベンチマークを実施してみました。

# PINE64+ 2GB スペック
[PINE64](https://www.pine64.com/product#pricing)
>
* 64bit Quad Core ARM A53 1.2GHz CPU
* Dual Core Mali 400-MP2 GPU
* 2GB DDR3 SDRAM
* MicroSD Slot Supports up to 256GB
* 10/100/1000 MB Ethernet port
* 2 x USB 2.0 host
* 4K x 2K HDMI port
* 3.5mm Stereo Output mini-jack with Microphone Support
* Muti-Channel Audio output through HDMI
* Real-Time Clock capability built in
* Built in 3.7V Lithium battery charging circuit
* 5 Megapixel Camera Port
* 4 lanes MIPI video Port
* Touch Panel Port Included

# UnixBench 5.1.3 実行結果
```lang:
========================================================================
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: localhost.localdomain: GNU/Linux
   OS: GNU/Linux -- 3.10.65-7-pine64-longsleep -- #28 SMP PREEMPT Sat Apr 23 20:13:25 CEST 2016
   Machine: aarch64 (aarch64)
   Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968")
   23:59:10 up 2 min,  1 user,  load average: 0.36, 0.25, 0.10; runlevel 5

------------------------------------------------------------------------
Benchmark Run: Tue May 10 2016 23:59:10 - 00:27:15
0 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables        6068557.7 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     1086.6 MWIPS (10.1 s, 7 samples)
Execl Throughput                                260.7 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        199845.9 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           64321.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        403762.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                              341013.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  64152.1 lps   (10.0 s, 7 samples)
Process Creation                               1774.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   1943.4 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    530.8 lpm   (60.1 s, 2 samples)
System Call Overhead                         747484.2 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0    6068557.7    520.0
Double-Precision Whetstone                       55.0       1086.6    197.6
Execl Throughput                                 43.0        260.7     60.6
File Copy 1024 bufsize 2000 maxblocks          3960.0     199845.9    504.7
File Copy 256 bufsize 500 maxblocks            1655.0      64321.5    388.6
File Copy 4096 bufsize 8000 maxblocks          5800.0     403762.9    696.1
Pipe Throughput                               12440.0     341013.3    274.1
Pipe-based Context Switching                   4000.0      64152.1    160.4
Process Creation                                126.0       1774.0    140.8
Shell Scripts (1 concurrent)                     42.4       1943.4    458.3
Shell Scripts (8 concurrent)                      6.0        530.8    884.7
System Call Overhead                          15000.0     747484.2    498.3
                                                                   ========
System Benchmarks Index Score                                         317.9
```

# 気になったこと
+ 0 CPUsとなっている（4 CPUsとなるのではないかと思っていた）

# 参考
+ [PINE 64 ベンチマーク](http://qiita.com/rimria/items/b4abb983f087fbc8f18d)