#author("2020-11-30T14:15:51+09:00","default:honma","honma")
#author("2020-11-30T14:17:48+09:00","default:honma","honma")
* UnixBench [#l0c6c656]

Unix系OSで昔から使われる定番のベンチマークツール。~
「Sun SPARCstation 20 SM61」という、1995年頃のコンピューターの値を10としたときの比較値。

** インストール [#jda5e976]

 pi@raspberrypi:~ $ git clone https://github.com/kdlucas/byte-unixbench.git

** 実行 [#wa0366eb]

 pi@raspberrypi:~ $ cd byte-unixbench/UnixBench
 pi@raspberrypi:~/byte-unixbench/UnixBench $ ./Run

** 結果 [#g5aaad98]

raspberry pi 3b+ の結果

 ========================================================================
    BYTE UNIX Benchmarks (Version 5.1.3)
 
    System: raspberrypi: GNU/Linux
    OS: GNU/Linux -- 5.4.75-v7+ -- #1 SMP Wed Nov 11 05:50:19 GMT 2020
    Machine: armv7l (unknown)
    Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968")
    CPU 0: ARMv7 Processor rev 4 (v7l) (0.0 bogomips)
 
    CPU 1: ARMv7 Processor rev 4 (v7l) (0.0 bogomips)
 
    CPU 2: ARMv7 Processor rev 4 (v7l) (0.0 bogomips)
 
    CPU 3: ARMv7 Processor rev 4 (v7l) (0.0 bogomips)
 
    04:14:57 up 2 min,  3 users,  load average: 0.22, 0.25, 0.10; runlevel Nov
 
 ------------------------------------------------------------------------
 Benchmark Run: Mon Nov 30 2020 04:14:57 - 04:43:14
 4 CPUs in system; running 1 parallel copy of tests
 
 Dhrystone 2 using register variables        2226539.7 lps   (10.0 s, 7 samples)
 Double-Precision Whetstone                      609.8 MWIPS (10.0 s, 7 samples)
 Execl Throughput                                383.8 lps   (29.9 s, 2 samples)
 File Copy 1024 bufsize 2000 maxblocks         59366.3 KBps  (30.0 s, 2 samples)
 File Copy 256 bufsize 500 maxblocks           16395.3 KBps  (30.0 s, 2 samples)
 File Copy 4096 bufsize 8000 maxblocks        179096.8 KBps  (30.0 s, 2 samples)
 Pipe Throughput                               91524.1 lps   (10.0 s, 7 samples)
 Pipe-based Context Switching                  17886.8 lps   (10.0 s, 7 samples)
 Process Creation                                856.6 lps   (30.0 s, 2 samples)
 Shell Scripts (1 concurrent)                   1011.0 lpm   (60.0 s, 2 samples)
 Shell Scripts (8 concurrent)                    292.5 lpm   (60.1 s, 2 samples)
 System Call Overhead                         295593.3 lps   (10.0 s, 7 samples)
 
 System Benchmarks Index Values               BASELINE       RESULT    INDEX
 Dhrystone 2 using register variables         116700.0    2226539.7    190.8
 Double-Precision Whetstone                       55.0        609.8    110.9
 Execl Throughput                                 43.0        383.8     89.3
 File Copy 1024 bufsize 2000 maxblocks          3960.0      59366.3    149.9
 File Copy 256 bufsize 500 maxblocks            1655.0      16395.3     99.1
 File Copy 4096 bufsize 8000 maxblocks          5800.0     179096.8    308.8
 Pipe Throughput                               12440.0      91524.1     73.6
 Pipe-based Context Switching                   4000.0      17886.8     44.7
 Process Creation                                126.0        856.6     68.0
 Shell Scripts (1 concurrent)                     42.4       1011.0    238.4
 Shell Scripts (8 concurrent)                      6.0        292.5    487.5
 System Call Overhead                          15000.0     295593.3    197.1
                                                                    ========
 System Benchmarks Index Score                                         137.2
 
 ------------------------------------------------------------------------
 Benchmark Run: Mon Nov 30 2020 04:43:14 - 05:11:34
 4 CPUs in system; running 4 parallel copies of tests
 
 Dhrystone 2 using register variables        8888103.1 lps   (10.0 s, 7 samples)
 Double-Precision Whetstone                     2437.1 MWIPS (10.0 s, 7 samples)
 Execl Throughput                               1090.6 lps   (29.9 s, 2 samples)
 File Copy 1024 bufsize 2000 maxblocks        101772.0 KBps  (30.0 s, 2 samples)
 File Copy 256 bufsize 500 maxblocks           27435.4 KBps  (30.0 s, 2 samples)
 File Copy 4096 bufsize 8000 maxblocks        320594.0 KBps  (30.0 s, 2 samples)
 Pipe Throughput                              365514.9 lps   (10.0 s, 7 samples)
 Pipe-based Context Switching                  71226.7 lps   (10.0 s, 7 samples)
 Process Creation                               2315.5 lps   (30.0 s, 2 samples)
 Shell Scripts (1 concurrent)                   2344.8 lpm   (60.1 s, 2 samples)
 Shell Scripts (8 concurrent)                    311.6 lpm   (60.4 s, 2 samples)
 System Call Overhead                        1140603.4 lps   (10.0 s, 7 samples)
 
 System Benchmarks Index Values               BASELINE       RESULT    INDEX
 Dhrystone 2 using register variables         116700.0    8888103.1    761.6
 Double-Precision Whetstone                       55.0       2437.1    443.1
 Execl Throughput                                 43.0       1090.6    253.6
 File Copy 1024 bufsize 2000 maxblocks          3960.0     101772.0    257.0
 File Copy 256 bufsize 500 maxblocks            1655.0      27435.4    165.8
 File Copy 4096 bufsize 8000 maxblocks          5800.0     320594.0    552.7
 Pipe Throughput                               12440.0     365514.9    293.8
 Pipe-based Context Switching                   4000.0      71226.7    178.1
 Process Creation                                126.0       2315.5    183.8
 Shell Scripts (1 concurrent)                     42.4       2344.8    553.0
 Shell Scripts (8 concurrent)                      6.0        311.6    519.4
 System Call Overhead                          15000.0    1140603.4    760.4
                                                                    ========
 System Benchmarks Index Score                                         356.6
 
自宅サーバーの結果

 ========================================================================
    BYTE UNIX Benchmarks (Version 5.1.3)
 
    System: *****.chobits.com: GNU/Linux
    OS: GNU/Linux -- 4.9.0-9-686 -- #1 SMP Debian 4.9.168-1+deb9u2 (2019-05-13)
    Machine: i586 (unknown)
    Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968")
    CPU 0: Geode(TM) Integrated Processor by National Semi (796.9 bogomips)
           MMX, AMD MMX
    11:37:04 up 559 days, 11:58,  1 user,  load average: 1.68, 0.79, 0.57; runlevel May
 
 ------------------------------------------------------------------------
 Benchmark Run: 月 11月 30 2020 11:37:04 - 12:05:41
 1 CPU in system; running 1 parallel copy of tests
 
 Dhrystone 2 using register variables         413312.1 lps   (10.0 s, 7 samples)
 Double-Precision Whetstone                      179.8 MWIPS (9.3 s, 7 samples)
 Execl Throughput                                174.9 lps   (29.5 s, 2 samples)
 File Copy 1024 bufsize 2000 maxblocks         14033.1 KBps  (30.0 s, 2 samples)
 File Copy 256 bufsize 500 maxblocks            3893.0 KBps  (30.0 s, 2 samples)
 File Copy 4096 bufsize 8000 maxblocks         39558.0 KBps  (30.0 s, 2 samples)
 Pipe Throughput                               42795.9 lps   (10.0 s, 7 samples)
 Pipe-based Context Switching                   4677.5 lps   (10.0 s, 7 samples)
 Process Creation                                424.7 lps   (30.0 s, 2 samples)
 Shell Scripts (1 concurrent)                    258.4 lpm   (60.1 s, 2 samples)
 Shell Scripts (8 concurrent)                     26.1 lpm   (60.9 s, 2 samples)
 System Call Overhead                         113513.7 lps   (10.0 s, 7 samples)
 
 System Benchmarks Index Values               BASELINE       RESULT    INDEX
 Dhrystone 2 using register variables         116700.0     413312.1     35.4
 Double-Precision Whetstone                       55.0        179.8     32.7
 Execl Throughput                                 43.0        174.9     40.7
 File Copy 1024 bufsize 2000 maxblocks          3960.0      14033.1     35.4
 File Copy 256 bufsize 500 maxblocks            1655.0       3893.0     23.5
 File Copy 4096 bufsize 8000 maxblocks          5800.0      39558.0     68.2
 Pipe Throughput                               12440.0      42795.9     34.4
 Pipe-based Context Switching                   4000.0       4677.5     11.7
 Process Creation                                126.0        424.7     33.7
 Shell Scripts (1 concurrent)                     42.4        258.4     61.0
 Shell Scripts (8 concurrent)                      6.0         26.1     43.5
 System Call Overhead                          15000.0     113513.7     75.7
                                                                    ========
 System Benchmarks Index Score                                          37.3
 

自宅サーバよりラズパイ3B+の方が10倍近く高速だけど、WordPressが稼働中w

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