Benchmark of rack2slot7s.osadl.org / GNU/Linux on Thu Dec 04 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 421 days, 17:38, 0 user, load average: 0.36, 0.37, 0.62; 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	`14886866.0`	`lps`	`10.0 s`	`7`	`116700.0`	`1275.7`
Double-Precision Whetstone	`2583.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`469.6`
Execl Throughput	`408.4`	`lps`	`29.7 s`	`2`	`43.0`	`95.0`
File Copy 1024 bufsize 2000 maxblocks	`116676.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`294.6`
File Copy 256 bufsize 500 maxblocks	`32913.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`198.9`
File Copy 4096 bufsize 8000 maxblocks	`337755.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`582.3`
Pipe Throughput	`320310.2`	`lps`	`10.0 s`	`7`	`12440.0`	`257.5`
Pipe-based Context Switching	`39258.5`	`lps`	`10.0 s`	`7`	`4000.0`	`98.1`
Process Creation	`2093.6`	`lps`	`30.0 s`	`2`	`126.0`	`166.2`
Shell Scripts (1 concurrent)	`1238.2`	`lpm`	`60.0 s`	`2`	`42.4`	`292.0`
Shell Scripts (8 concurrent)	`118.2`	`lpm`	`60.5 s`	`2`	`6.0`	`197.1`
System Call Overhead	`229982.4`	`lps`	`10.0 s`	`7`	`15000.0`	`153.3`
System Benchmarks Index Score:						`253.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:33 - 06:13:17; 29m 44s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44229613.8`	`lps`	`10.0 s`	`7`	`116700.0`	`3790.0`
Double-Precision Whetstone	`10308.1`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.2`
Execl Throughput	`938.5`	`lps`	`29.9 s`	`2`	`43.0`	`218.3`
File Copy 1024 bufsize 2000 maxblocks	`52597.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`132.8`
File Copy 256 bufsize 500 maxblocks	`13821.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`83.5`
File Copy 4096 bufsize 8000 maxblocks	`185606.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`320.0`
Pipe Throughput	`933079.9`	`lps`	`10.0 s`	`7`	`12440.0`	`750.1`
Pipe-based Context Switching	`78155.0`	`lps`	`10.0 s`	`7`	`4000.0`	`195.4`
Process Creation	`4514.4`	`lps`	`30.0 s`	`2`	`126.0`	`358.3`
Shell Scripts (1 concurrent)	`1429.7`	`lpm`	`60.2 s`	`2`	`42.4`	`337.2`
Shell Scripts (8 concurrent)	`75.8`	`lpm`	`61.2 s`	`2`	`6.0`	`126.3`
System Call Overhead	`648789.9`	`lps`	`10.0 s`	`7`	`15000.0`	`432.5`
System Benchmarks Index Score:						`363.5`

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