Raspberry Pi 4 のUnixBench
メモリ4GB Ubuntu 20.04
Dhrystone 2 using register variables 15984419.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2626.3 MWIPS (10.0 s, 7 samples)
Execl Throughput 403.7 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 86486.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 23530.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 244801.6 KBps (30.0 s, 2 samples)
Pipe Throughput 119899.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 25633.5 lps (10.0 s, 7 samples)
Process Creation 2739.9 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1496.9 lpm (60.1 s, 2 samples)
Shell Scripts (8 concurrent) 357.8 lpm (60.3 s, 2 samples)
System Call Overhead 159364.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 15984419.4 1369.7
Double-Precision Whetstone 55.0 2626.3 477.5
Execl Throughput 43.0 403.7 93.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 86486.0 218.4
File Copy 256 bufsize 500 maxblocks 1655.0 23530.0 142.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 244801.6 422.1
Pipe Throughput 12440.0 119899.2 96.4
Pipe-based Context Switching 4000.0 25633.5 64.1
Process Creation 126.0 2739.9 217.5
Shell Scripts (1 concurrent) 42.4 1496.9 353.0
Shell Scripts (8 concurrent) 6.0 357.8 596.4
System Call Overhead 15000.0 159364.7 106.2
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System Benchmarks Index Score 231.9
