Benchmark of rack2slot7s.osadl.org / GNU/Linux on Tue Sep 16 2025

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System: rack2slot7s.osadl.org: GNU/Linux
OS: GNU/Linux -- 6.1.66-rt19-v8 -- #3 SMP PREEMPT_RT Wed Dec 20 12:39:17 CET 2023
Machine: aarch64: unknown
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs: 0: Raspberry Pi 4 Model B Rev 1.2 (108.0 bogomips)
1: Raspberry Pi 4 Model B Rev 1.2 (108.0 bogomips)
2: Raspberry Pi 4 Model B Rev 1.2 (108.0 bogomips)
3: Raspberry Pi 4 Model B Rev 1.2 (108.0 bogomips)
Uptime: 05:15:01 up 342 days, 16:38, 0 user, load average: 0.75, 0.57, 0.71; runlevel 3


Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:37; 28m 36s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 14850844.4 lps 10.0 s 7 116700.0 1272.6
Double-Precision Whetstone 2584.7 MWIPS 9.9 s 7 55.0 470.0
Execl Throughput 407.9 lps 30.0 s 2 43.0 94.9
File Copy 1024 bufsize 2000 maxblocks 117564.1 KBps 30.0 s 2 3960.0 296.9
File Copy 256 bufsize 500 maxblocks 32907.0 KBps 30.0 s 2 1655.0 198.8
File Copy 4096 bufsize 8000 maxblocks 342986.7 KBps 30.0 s 2 5800.0 591.4
Pipe Throughput 320308.7 lps 10.0 s 7 12440.0 257.5
Pipe-based Context Switching 43084.8 lps 10.0 s 7 4000.0 107.7
Process Creation 2098.8 lps 30.0 s 2 126.0 166.6
Shell Scripts (1 concurrent) 826.0 lpm 60.1 s 2 42.4 194.8
Shell Scripts (8 concurrent) 37.9 lpm 61.0 s 2 6.0 63.1
System Call Overhead 230546.9 lps 10.0 s 7 15000.0 153.7
System Benchmarks Index Score: 225.5


Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:37 - 06:13:49; 30m 12s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 44049240.7 lps 10.1 s 7 116700.0 3774.6
Double-Precision Whetstone 10307.4 MWIPS 9.9 s 7 55.0 1874.1
Execl Throughput 908.5 lps 29.6 s 2 43.0 211.3
File Copy 1024 bufsize 2000 maxblocks 50074.0 KBps 30.0 s 2 3960.0 126.4
File Copy 256 bufsize 500 maxblocks 13138.3 KBps 30.0 s 2 1655.0 79.4
File Copy 4096 bufsize 8000 maxblocks 178277.4 KBps 30.0 s 2 5800.0 307.4
Pipe Throughput 933074.5 lps 10.0 s 7 12440.0 750.1
Pipe-based Context Switching 78959.8 lps 10.0 s 7 4000.0 197.4
Process Creation 4518.7 lps 30.0 s 2 126.0 358.6
Shell Scripts (1 concurrent) 417.5 lpm 61.4 s 2 42.4 98.5
Shell Scripts (8 concurrent) 72.0 lpm 61.0 s 2 6.0 120.0
System Call Overhead 647838.0 lps 10.0 s 7 15000.0 431.9
System Benchmarks Index Score: 322.1


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