Benchmark of rack2slot7s.osadl.org / GNU/Linux on Sat Dec 20 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 7 days, 19:42, 0 user, load average: 0.57, 0.46, 0.66; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:33; 28m 31s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14947599.9`	`lps`	`10.0 s`	`7`	`116700.0`	`1280.9`
Double-Precision Whetstone	`2586.1`	`MWIPS`	`9.9 s`	`7`	`55.0`	`470.2`
Execl Throughput	`416.3`	`lps`	`29.9 s`	`2`	`43.0`	`96.8`
File Copy 1024 bufsize 2000 maxblocks	`117144.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`295.8`
File Copy 256 bufsize 500 maxblocks	`32533.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`196.6`
File Copy 4096 bufsize 8000 maxblocks	`337627.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`582.1`
Pipe Throughput	`316576.0`	`lps`	`10.0 s`	`7`	`12440.0`	`254.5`
Pipe-based Context Switching	`37596.1`	`lps`	`10.0 s`	`7`	`4000.0`	`94.0`
Process Creation	`2108.4`	`lps`	`30.0 s`	`2`	`126.0`	`167.3`
Shell Scripts (1 concurrent)	`1354.2`	`lpm`	`60.0 s`	`2`	`42.4`	`319.4`
Shell Scripts (8 concurrent)	`342.8`	`lpm`	`60.1 s`	`2`	`6.0`	`571.3`
System Call Overhead	`231266.4`	`lps`	`10.0 s`	`7`	`15000.0`	`154.2`
System Benchmarks Index Score:						`279.0`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:33 - 06:12:58; 29m 25s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44298738.6`	`lps`	`10.0 s`	`7`	`116700.0`	`3796.0`
Double-Precision Whetstone	`10317.0`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1875.8`
Execl Throughput	`940.1`	`lps`	`29.9 s`	`2`	`43.0`	`218.6`
File Copy 1024 bufsize 2000 maxblocks	`51463.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`130.0`
File Copy 256 bufsize 500 maxblocks	`13169.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`79.6`
File Copy 4096 bufsize 8000 maxblocks	`183582.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`316.5`
Pipe Throughput	`931909.0`	`lps`	`10.0 s`	`7`	`12440.0`	`749.1`
Pipe-based Context Switching	`81558.9`	`lps`	`10.0 s`	`7`	`4000.0`	`203.9`
Process Creation	`4571.5`	`lps`	`30.0 s`	`2`	`126.0`	`362.8`
Shell Scripts (1 concurrent)	`2670.2`	`lpm`	`60.1 s`	`2`	`42.4`	`629.8`
Shell Scripts (8 concurrent)	`361.1`	`lpm`	`60.2 s`	`2`	`6.0`	`601.8`
System Call Overhead	`644853.4`	`lps`	`10.0 s`	`7`	`15000.0`	`429.9`
System Benchmarks Index Score:						`435.1`

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