Benchmark of rack2slot7s.osadl.org / GNU/Linux on Sat Aug 29 2026

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 81 days, 12:02, 0 user, load average: 0.20, 0.63, 0.83; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:38; 28m 37s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14866221.6`	`lps`	`10.0 s`	`7`	`116700.0`	`1273.9`
Double-Precision Whetstone	`2581.2`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.3`
Execl Throughput	`409.7`	`lps`	`30.0 s`	`2`	`43.0`	`95.3`
File Copy 1024 bufsize 2000 maxblocks	`115623.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`292.0`
File Copy 256 bufsize 500 maxblocks	`32817.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`198.3`
File Copy 4096 bufsize 8000 maxblocks	`337072.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`581.2`
Pipe Throughput	`320262.8`	`lps`	`10.0 s`	`7`	`12440.0`	`257.4`
Pipe-based Context Switching	`42082.2`	`lps`	`10.0 s`	`7`	`4000.0`	`105.2`
Process Creation	`2089.3`	`lps`	`30.0 s`	`2`	`126.0`	`165.8`
Shell Scripts (1 concurrent)	`684.6`	`lpm`	`60.5 s`	`2`	`42.4`	`161.5`
Shell Scripts (8 concurrent)	`55.2`	`lpm`	`60.6 s`	`2`	`6.0`	`92.0`
System Call Overhead	`228455.3`	`lps`	`10.0 s`	`7`	`15000.0`	`152.3`
System Benchmarks Index Score:						`227.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:38 - 06:13:33; 29m 55s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44077950.5`	`lps`	`10.1 s`	`7`	`116700.0`	`3777.0`
Double-Precision Whetstone	`10305.2`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1873.7`
Execl Throughput	`917.4`	`lps`	`29.9 s`	`2`	`43.0`	`213.3`
File Copy 1024 bufsize 2000 maxblocks	`46957.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`118.6`
File Copy 256 bufsize 500 maxblocks	`12806.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`77.4`
File Copy 4096 bufsize 8000 maxblocks	`172409.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`297.3`
Pipe Throughput	`931773.1`	`lps`	`10.0 s`	`7`	`12440.0`	`749.0`
Pipe-based Context Switching	`78792.1`	`lps`	`10.0 s`	`7`	`4000.0`	`197.0`
Process Creation	`4531.8`	`lps`	`30.0 s`	`2`	`126.0`	`359.7`
Shell Scripts (1 concurrent)	`668.8`	`lpm`	`60.4 s`	`2`	`42.4`	`157.7`
Shell Scripts (8 concurrent)	`57.2`	`lpm`	`62.3 s`	`2`	`6.0`	`95.3`
System Call Overhead	`616384.5`	`lps`	`10.1 s`	`7`	`15000.0`	`410.9`
System Benchmarks Index Score:						`324.2`

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