Benchmark of rack2slot7s.osadl.org / GNU/Linux on Tue Apr 14 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:	05:15:02 up 24 days, 13:50, 0 user, load average: 0.65, 0.55, 0.65; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:39; 28m 37s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14855084.5`	`lps`	`10.0 s`	`7`	`116700.0`	`1272.9`
Double-Precision Whetstone	`2582.4`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.5`
Execl Throughput	`414.9`	`lps`	`30.0 s`	`2`	`43.0`	`96.5`
File Copy 1024 bufsize 2000 maxblocks	`117016.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`295.5`
File Copy 256 bufsize 500 maxblocks	`32714.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`197.7`
File Copy 4096 bufsize 8000 maxblocks	`340318.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`586.8`
Pipe Throughput	`319204.9`	`lps`	`10.0 s`	`7`	`12440.0`	`256.6`
Pipe-based Context Switching	`40944.0`	`lps`	`10.0 s`	`7`	`4000.0`	`102.4`
Process Creation	`2127.4`	`lps`	`30.0 s`	`2`	`126.0`	`168.8`
Shell Scripts (1 concurrent)	`674.8`	`lpm`	`60.4 s`	`2`	`42.4`	`159.2`
Shell Scripts (8 concurrent)	`111.4`	`lpm`	`61.1 s`	`2`	`6.0`	`185.6`
System Call Overhead	`229434.5`	`lps`	`10.0 s`	`7`	`15000.0`	`153.0`
System Benchmarks Index Score:						`241.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:39 - 06:13:22; 29m 43s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`43983431.9`	`lps`	`10.0 s`	`7`	`116700.0`	`3768.9`
Double-Precision Whetstone	`10307.3`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.1`
Execl Throughput	`907.8`	`lps`	`29.5 s`	`2`	`43.0`	`211.1`
File Copy 1024 bufsize 2000 maxblocks	`45471.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`114.8`
File Copy 256 bufsize 500 maxblocks	`12920.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`78.1`
File Copy 4096 bufsize 8000 maxblocks	`173429.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`299.0`
Pipe Throughput	`927938.6`	`lps`	`10.0 s`	`7`	`12440.0`	`745.9`
Pipe-based Context Switching	`78655.0`	`lps`	`10.0 s`	`7`	`4000.0`	`196.6`
Process Creation	`4519.2`	`lps`	`30.0 s`	`2`	`126.0`	`358.7`
Shell Scripts (1 concurrent)	`1859.1`	`lpm`	`60.1 s`	`2`	`42.4`	`438.5`
Shell Scripts (8 concurrent)	`152.9`	`lpm`	`60.3 s`	`2`	`6.0`	`254.9`
System Call Overhead	`625174.3`	`lps`	`10.1 s`	`7`	`15000.0`	`416.8`
System Benchmarks Index Score:						`382.5`

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