Benchmark of rack2slot7s.osadl.org / GNU/Linux on Fri Sep 12 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: 05:15:02 up 338 days, 16:38, 0 user, load average: 0.59, 0.63, 0.72; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:38; 28m 36s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 14882257.1 lps 10.0 s 7 116700.0 1275.3
Double-Precision Whetstone 2582.6 MWIPS 9.9 s 7 55.0 469.6
Execl Throughput 407.5 lps 30.0 s 2 43.0 94.8
File Copy 1024 bufsize 2000 maxblocks 118925.0 KBps 30.0 s 2 3960.0 300.3
File Copy 256 bufsize 500 maxblocks 32451.5 KBps 30.0 s 2 1655.0 196.1
File Copy 4096 bufsize 8000 maxblocks 346341.9 KBps 30.0 s 2 5800.0 597.1
Pipe Throughput 319739.2 lps 10.0 s 7 12440.0 257.0
Pipe-based Context Switching 40834.9 lps 10.0 s 7 4000.0 102.1
Process Creation 2114.0 lps 30.0 s 2 126.0 167.8
Shell Scripts (1 concurrent) 1233.3 lpm 60.0 s 2 42.4 290.9
Shell Scripts (8 concurrent) 55.2 lpm 61.5 s 2 6.0 92.0
System Call Overhead 229919.7 lps 10.0 s 7 15000.0 153.3
System Benchmarks Index Score: 239.7

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:38 - 06:13:36; 29m 58s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 43321226.1 lps 10.3 s 7 116700.0 3712.2
Double-Precision Whetstone 10308.6 MWIPS 9.9 s 7 55.0 1874.3
Execl Throughput 935.3 lps 29.9 s 2 43.0 217.5
File Copy 1024 bufsize 2000 maxblocks 51380.3 KBps 30.0 s 2 3960.0 129.7
File Copy 256 bufsize 500 maxblocks 12208.0 KBps 30.0 s 2 1655.0 73.8
File Copy 4096 bufsize 8000 maxblocks 176388.6 KBps 30.0 s 2 5800.0 304.1
Pipe Throughput 936347.6 lps 10.0 s 7 12440.0 752.7
Pipe-based Context Switching 79222.0 lps 10.0 s 7 4000.0 198.1
Process Creation 4545.1 lps 30.0 s 2 126.0 360.7
Shell Scripts (1 concurrent) 604.2 lpm 60.5 s 2 42.4 142.5
Shell Scripts (8 concurrent) 77.9 lpm 60.7 s 2 6.0 129.8
System Call Overhead 650425.1 lps 10.0 s 7 15000.0 433.6
System Benchmarks Index Score: 333.6

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