Benchmark of rack2slot7s.osadl.org / GNU/Linux on Mon Oct 06 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: 17:15:02 up 363 days, 4:38, 0 user, load average: 0.55, 0.61, 0.76; runlevel 3


Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:34; 28m 32s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 14901544.5 lps 10.0 s 7 116700.0 1276.9
Double-Precision Whetstone 2583.1 MWIPS 9.9 s 7 55.0 469.6
Execl Throughput 410.8 lps 30.0 s 2 43.0 95.5
File Copy 1024 bufsize 2000 maxblocks 118122.2 KBps 30.0 s 2 3960.0 298.3
File Copy 256 bufsize 500 maxblocks 32863.5 KBps 30.0 s 2 1655.0 198.6
File Copy 4096 bufsize 8000 maxblocks 340317.5 KBps 30.0 s 2 5800.0 586.8
Pipe Throughput 319755.6 lps 10.0 s 7 12440.0 257.0
Pipe-based Context Switching 42169.5 lps 10.0 s 7 4000.0 105.4
Process Creation 2108.9 lps 30.0 s 2 126.0 167.4
Shell Scripts (1 concurrent) 1256.6 lpm 60.0 s 2 42.4 296.4
Shell Scripts (8 concurrent) 204.5 lpm 61.4 s 2 6.0 340.9
System Call Overhead 229971.3 lps 10.0 s 7 15000.0 153.3
System Benchmarks Index Score: 268.4


Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:34 - 18:13:18; 29m 44s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 44281877.4 lps 10.0 s 7 116700.0 3794.5
Double-Precision Whetstone 10314.4 MWIPS 9.9 s 7 55.0 1875.3
Execl Throughput 949.2 lps 29.9 s 2 43.0 220.7
File Copy 1024 bufsize 2000 maxblocks 51520.2 KBps 30.0 s 2 3960.0 130.1
File Copy 256 bufsize 500 maxblocks 13400.5 KBps 30.0 s 2 1655.0 81.0
File Copy 4096 bufsize 8000 maxblocks 169890.9 KBps 30.0 s 2 5800.0 292.9
Pipe Throughput 930221.1 lps 10.0 s 7 12440.0 747.8
Pipe-based Context Switching 78586.7 lps 10.0 s 7 4000.0 196.5
Process Creation 4515.3 lps 30.0 s 2 126.0 358.4
Shell Scripts (1 concurrent) 1075.6 lpm 60.1 s 2 42.4 253.7
Shell Scripts (8 concurrent) 209.0 lpm 61.0 s 2 6.0 348.3
System Call Overhead 648921.5 lps 10.0 s 7 15000.0 432.6
System Benchmarks Index Score: 382.3


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