Benchmark of rack2slot7s.osadl.org / GNU/Linux on Wed Oct 07 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:	17:15:01 up 121 days, 2 min, 0 user, load average: 0.05, 0.35, 0.67; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:35; 28m 34s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14905852.9`	`lps`	`10.0 s`	`7`	`116700.0`	`1277.3`
Double-Precision Whetstone	`2585.4`	`MWIPS`	`9.9 s`	`7`	`55.0`	`470.1`
Execl Throughput	`406.7`	`lps`	`29.9 s`	`2`	`43.0`	`94.6`
File Copy 1024 bufsize 2000 maxblocks	`117646.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`297.1`
File Copy 256 bufsize 500 maxblocks	`32339.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`195.4`
File Copy 4096 bufsize 8000 maxblocks	`334922.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`577.5`
Pipe Throughput	`318358.9`	`lps`	`10.0 s`	`7`	`12440.0`	`255.9`
Pipe-based Context Switching	`37794.7`	`lps`	`10.0 s`	`7`	`4000.0`	`94.5`
Process Creation	`2071.8`	`lps`	`30.0 s`	`2`	`126.0`	`164.4`
Shell Scripts (1 concurrent)	`850.7`	`lpm`	`60.1 s`	`2`	`42.4`	`200.6`
Shell Scripts (8 concurrent)	`55.8`	`lpm`	`60.2 s`	`2`	`6.0`	`93.1`
System Call Overhead	`229369.4`	`lps`	`10.0 s`	`7`	`15000.0`	`152.9`
System Benchmarks Index Score:						`229.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:35 - 18:14:10; 30m 35s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44261933.1`	`lps`	`10.0 s`	`7`	`116700.0`	`3792.8`
Double-Precision Whetstone	`10309.1`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.4`
Execl Throughput	`918.4`	`lps`	`29.9 s`	`2`	`43.0`	`213.6`
File Copy 1024 bufsize 2000 maxblocks	`44243.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`111.7`
File Copy 256 bufsize 500 maxblocks	`11474.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`69.3`
File Copy 4096 bufsize 8000 maxblocks	`167007.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`287.9`
Pipe Throughput	`926490.5`	`lps`	`10.0 s`	`7`	`12440.0`	`744.8`
Pipe-based Context Switching	`78108.0`	`lps`	`10.0 s`	`7`	`4000.0`	`195.3`
Process Creation	`4558.6`	`lps`	`30.1 s`	`2`	`126.0`	`361.8`
Shell Scripts (1 concurrent)	`208.2`	`lpm`	`60.6 s`	`2`	`42.4`	`49.1`
Shell Scripts (8 concurrent)	`28.8`	`lpm`	`66.8 s`	`2`	`6.0`	`47.9`
System Call Overhead	`636847.8`	`lps`	`10.1 s`	`7`	`15000.0`	`424.6`
System Benchmarks Index Score:						`273.9`

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