Benchmark of rack2slot7s.osadl.org / GNU/Linux on Fri Aug 22 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:	17:15:02 up 318 days, 4:38, 0 user, load average: 0.58, 0.54, 0.69; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:38; 28m 36s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14823032.5`	`lps`	`10.0 s`	`7`	`116700.0`	`1270.2`
Double-Precision Whetstone	`2581.1`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.3`
Execl Throughput	`412.1`	`lps`	`29.8 s`	`2`	`43.0`	`95.8`
File Copy 1024 bufsize 2000 maxblocks	`117118.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`295.8`
File Copy 256 bufsize 500 maxblocks	`32958.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`199.1`
File Copy 4096 bufsize 8000 maxblocks	`336897.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`580.9`
Pipe Throughput	`320437.1`	`lps`	`10.0 s`	`7`	`12440.0`	`257.6`
Pipe-based Context Switching	`40607.8`	`lps`	`10.0 s`	`7`	`4000.0`	`101.5`
Process Creation	`2065.1`	`lps`	`30.0 s`	`2`	`126.0`	`163.9`
Shell Scripts (1 concurrent)	`1249.8`	`lpm`	`60.0 s`	`2`	`42.4`	`294.8`
Shell Scripts (8 concurrent)	`47.5`	`lpm`	`61.9 s`	`2`	`6.0`	`79.2`
System Call Overhead	`229995.8`	`lps`	`10.0 s`	`7`	`15000.0`	`153.3`
System Benchmarks Index Score:						`236.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:38 - 18:13:31; 29m 53s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`43056660.8`	`lps`	`10.1 s`	`7`	`116700.0`	`3689.5`
Double-Precision Whetstone	`10308.9`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.3`
Execl Throughput	`943.3`	`lps`	`29.9 s`	`2`	`43.0`	`219.4`
File Copy 1024 bufsize 2000 maxblocks	`49035.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`123.8`
File Copy 256 bufsize 500 maxblocks	`13374.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`80.8`
File Copy 4096 bufsize 8000 maxblocks	`165241.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`284.9`
Pipe Throughput	`935119.2`	`lps`	`10.0 s`	`7`	`12440.0`	`751.7`
Pipe-based Context Switching	`78574.8`	`lps`	`10.0 s`	`7`	`4000.0`	`196.4`
Process Creation	`4562.1`	`lps`	`30.0 s`	`2`	`126.0`	`362.1`
Shell Scripts (1 concurrent)	`734.5`	`lpm`	`60.4 s`	`2`	`42.4`	`173.2`
Shell Scripts (8 concurrent)	`119.6`	`lpm`	`60.8 s`	`2`	`6.0`	`199.3`
System Call Overhead	`649258.1`	`lps`	`10.1 s`	`7`	`15000.0`	`432.8`
System Benchmarks Index Score:						`350.6`

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