![[PukiWiki]](image/gbook_orange_80x80.png "[PukiWiki]")
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。
pi@raspberrypi:~ $ git clone https://github.com/kdlucas/byte-unixbench.git
pi@raspberrypi:~ $ cd byte-unixbench/UnixBench pi@raspberrypi:~/byte-unixbench/UnixBench $ ./Run
Rasberry PI 3b+(1CPU) の結果
------------------------------------------------------------------------
Benchmark Run: Mon Nov 30 2020 01:03:33 - 01:31:36
4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 2327768.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 835.8 MWIPS (8.9 s, 7 samples)
Execl Throughput 394.8 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 65461.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 17712.4 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 185379.1 KBps (30.0 s, 2 samples)
Pipe Throughput 112648.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 19829.4 lps (10.0 s, 7 samples)
Process Creation 895.9 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1042.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 300.1 lpm (60.1 s, 2 samples)
System Call Overhead 376537.2 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 2327768.5 199.5
Double-Precision Whetstone 55.0 835.8 152.0
Execl Throughput 43.0 394.8 91.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 65461.9 165.3
File Copy 256 bufsize 500 maxblocks 1655.0 17712.4 107.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 185379.1 319.6
Pipe Throughput 12440.0 112648.8 90.6
Pipe-based Context Switching 4000.0 19829.4 49.6
Process Creation 126.0 895.9 71.1
Shell Scripts (1 concurrent) 42.4 1042.4 245.8
Shell Scripts (8 concurrent) 6.0 300.1 500.2
System Call Overhead 15000.0 376537.2 251.0
========
System Benchmarks Index Score 152.2
Rasberry PI 3b+(4CPU) の結果
------------------------------------------------------------------------
Benchmark Run: Mon Nov 30 2020 01:31:36 - 01:59:53
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 9114804.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2514.0 MWIPS (9.6 s, 7 samples)
Execl Throughput 1091.5 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 101986.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 27446.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 318205.8 KBps (30.0 s, 2 samples)
Pipe Throughput 365794.6 lps (10.0 s, 7 samples)
Pipe-based Context Switching 72573.8 lps (10.0 s, 7 samples)
Process Creation 2300.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2337.5 lpm (60.1 s, 2 samples)
Shell Scripts (8 concurrent) 310.6 lpm (60.4 s, 2 samples)
System Call Overhead 1134848.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 9114804.7 781.0
Double-Precision Whetstone 55.0 2514.0 457.1
Execl Throughput 43.0 1091.5 253.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 101986.0 257.5
File Copy 256 bufsize 500 maxblocks 1655.0 27446.8 165.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 318205.8 548.6
Pipe Throughput 12440.0 365794.6 294.0
Pipe-based Context Switching 4000.0 72573.8 181.4
Process Creation 126.0 2300.5 182.6
Shell Scripts (1 concurrent) 42.4 2337.5 551.3
Shell Scripts (8 concurrent) 6.0 310.6 517.7
System Call Overhead 15000.0 1134848.6 756.6
========
System Benchmarks Index Score 358.2
自宅サーバーの結果
