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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