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Linuxが動くRaspberry Piを買ったのでUnixBenchを走らせてみた

f:id:haru-komugi:20140719121642j:plain

Linuxが動くRaspberry Piを買ったのでUnixBenchを走らせてみました。

Benchmark Run: 土  7月 19 2014 02:43:42 - 03:12:04
1 CPU in system; running 1 parallel copy of tests

Dhrystone 2 using register variables        1656457.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                      265.0 MWIPS (10.0 s, 7 samples)
Execl Throughput                                225.1 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks         39541.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           12278.8 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks         92635.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                              172558.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  22772.6 lps   (10.0 s, 7 samples)
Process Creation                                697.9 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                    402.0 lpm   (60.1 s, 2 samples)
Shell Scripts (8 concurrent)                     51.0 lpm   (60.6 s, 2 samples)
System Call Overhead                         407265.1 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0    1656457.1    141.9
Double-Precision Whetstone                       55.0        265.0     48.2
Execl Throughput                                 43.0        225.1     52.3
File Copy 1024 bufsize 2000 maxblocks          3960.0      39541.8     99.9
File Copy 256 bufsize 500 maxblocks            1655.0      12278.8     74.2
File Copy 4096 bufsize 8000 maxblocks          5800.0      92635.9    159.7
Pipe Throughput                               12440.0     172558.1    138.7
Pipe-based Context Switching                   4000.0      22772.6     56.9
Process Creation                                126.0        697.9     55.4
Shell Scripts (1 concurrent)                     42.4        402.0     94.8
Shell Scripts (8 concurrent)                      6.0         51.0     85.0
System Call Overhead                          15000.0     407265.1    271.5
                                                                   ========
System Benchmarks Index Score                                          92.8

SDカードはこちらを使用してます。

ちなみにDTIサーバーのVPS@月額467円のUnixBenchはこちら

Benchmark Run: Sat Jul 19 2014 11:45:48 - 12:16:37
2 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables        6014289.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     1909.0 MWIPS (9.7 s, 7 samples)
Execl Throughput                               1008.7 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        162326.4 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           49966.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        376342.0 KBps  (30.0 s, 2 samples)
Pipe Throughput                              453670.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  63863.0 lps   (10.0 s, 7 samples)
Process Creation                               2641.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   1037.6 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    136.5 lpm   (60.2 s, 2 samples)
System Call Overhead                         815575.3 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0    6014289.0    515.4
Double-Precision Whetstone                       55.0       1909.0    347.1
Execl Throughput                                 43.0       1008.7    234.6
File Copy 1024 bufsize 2000 maxblocks          3960.0     162326.4    409.9
File Copy 256 bufsize 500 maxblocks            1655.0      49966.4    301.9
File Copy 4096 bufsize 8000 maxblocks          5800.0     376342.0    648.9
Pipe Throughput                               12440.0     453670.3    364.7
Pipe-based Context Switching                   4000.0      63863.0    159.7
Process Creation                                126.0       2641.2    209.6
Shell Scripts (1 concurrent)                     42.4       1037.6    244.7
Shell Scripts (8 concurrent)                      6.0        136.5    227.4
System Call Overhead                          15000.0     815575.3    543.7
                                                                   ========
System Benchmarks Index Score                                         322.0

------------------------------------------------------------------------
Benchmark Run: Sat Jul 19 2014 12:16:37 - 12:52:06
2 CPUs in system; running 2 parallel copies of tests

Dhrystone 2 using register variables        5825325.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3824.0 MWIPS (9.8 s, 7 samples)
Execl Throughput                               1000.8 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        162407.4 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           46376.8 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        407017.7 KBps  (30.0 s, 2 samples)
Pipe Throughput                              455060.2 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  60265.6 lps   (10.0 s, 7 samples)
Process Creation                               2825.9 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   1092.5 lpm   (60.1 s, 2 samples)
Shell Scripts (8 concurrent)                    143.7 lpm   (60.8 s, 2 samples)
System Call Overhead                         814688.2 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0    5825325.5    499.2
Double-Precision Whetstone                       55.0       3824.0    695.3
Execl Throughput                                 43.0       1000.8    232.7
File Copy 1024 bufsize 2000 maxblocks          3960.0     162407.4    410.1
File Copy 256 bufsize 500 maxblocks            1655.0      46376.8    280.2
File Copy 4096 bufsize 8000 maxblocks          5800.0     407017.7    701.8
Pipe Throughput                               12440.0     455060.2    365.8
Pipe-based Context Switching                   4000.0      60265.6    150.7
Process Creation                                126.0       2825.9    224.3
Shell Scripts (1 concurrent)                     42.4       1092.5    257.7
Shell Scripts (8 concurrent)                      6.0        143.7    239.4
System Call Overhead                          15000.0     814688.2    543.1
                                                                   ========
System Benchmarks Index Score                                         343.5

Raspberry PiはこちらのOSが入れられるようです。
Downloads | Raspberry Pi

値段も安いですしコンパクトなので、遊ぶにはとてもよいです。

Raspberry Pi Type B 512MB

Raspberry Pi Type B 512MB

誰でもできる!Raspberry Piで楽しもう

誰でもできる!Raspberry Piで楽しもう