Benchmark of rack2slot7s.osadl.org / GNU/Linux on Wed Feb 18 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:	17:15:02 up 68 days, 7:42, 0 user, load average: 0.30, 0.39, 0.63; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:31; 28m 29s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14861771.4`	`lps`	`10.0 s`	`7`	`116700.0`	`1273.5`
Double-Precision Whetstone	`2581.3`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.3`
Execl Throughput	`408.6`	`lps`	`30.0 s`	`2`	`43.0`	`95.0`
File Copy 1024 bufsize 2000 maxblocks	`117016.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`295.5`
File Copy 256 bufsize 500 maxblocks	`32618.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`197.1`
File Copy 4096 bufsize 8000 maxblocks	`341706.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`589.1`
Pipe Throughput	`319830.6`	`lps`	`10.0 s`	`7`	`12440.0`	`257.1`
Pipe-based Context Switching	`41099.9`	`lps`	`10.0 s`	`7`	`4000.0`	`102.7`
Process Creation	`2097.7`	`lps`	`30.0 s`	`2`	`126.0`	`166.5`
Shell Scripts (1 concurrent)	`1252.5`	`lpm`	`60.0 s`	`2`	`42.4`	`295.4`
Shell Scripts (8 concurrent)	`336.9`	`lpm`	`60.1 s`	`2`	`6.0`	`561.5`
System Call Overhead	`229352.2`	`lps`	`10.0 s`	`7`	`15000.0`	`152.9`
System Benchmarks Index Score:						`278.5`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:31 - 18:12:57; 29m 26s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44157954.6`	`lps`	`10.0 s`	`7`	`116700.0`	`3783.9`
Double-Precision Whetstone	`10307.7`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.1`
Execl Throughput	`925.8`	`lps`	`29.7 s`	`2`	`43.0`	`215.3`
File Copy 1024 bufsize 2000 maxblocks	`50219.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`126.8`
File Copy 256 bufsize 500 maxblocks	`12626.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`76.3`
File Copy 4096 bufsize 8000 maxblocks	`176099.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`303.6`
Pipe Throughput	`933287.5`	`lps`	`10.0 s`	`7`	`12440.0`	`750.2`
Pipe-based Context Switching	`79028.2`	`lps`	`10.0 s`	`7`	`4000.0`	`197.6`
Process Creation	`4572.8`	`lps`	`30.0 s`	`2`	`126.0`	`362.9`
Shell Scripts (1 concurrent)	`2671.7`	`lpm`	`60.1 s`	`2`	`42.4`	`630.1`
Shell Scripts (8 concurrent)	`361.1`	`lpm`	`60.2 s`	`2`	`6.0`	`601.8`
System Call Overhead	`646870.3`	`lps`	`10.0 s`	`7`	`15000.0`	`431.2`
System Benchmarks Index Score:						`429.5`

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