Benchmark of rack2slot7s.osadl.org / GNU/Linux on Mon Nov 10 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 397 days, 17:38, 0 user, load average: 0.62, 0.66, 0.80; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:35; 28m 33s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14889888.7`	`lps`	`10.0 s`	`7`	`116700.0`	`1275.9`
Double-Precision Whetstone	`2584.5`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.9`
Execl Throughput	`408.8`	`lps`	`29.7 s`	`2`	`43.0`	`95.1`
File Copy 1024 bufsize 2000 maxblocks	`118330.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`298.8`
File Copy 256 bufsize 500 maxblocks	`32814.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`198.3`
File Copy 4096 bufsize 8000 maxblocks	`336756.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`580.6`
Pipe Throughput	`320739.9`	`lps`	`10.0 s`	`7`	`12440.0`	`257.8`
Pipe-based Context Switching	`40047.7`	`lps`	`10.0 s`	`7`	`4000.0`	`100.1`
Process Creation	`2085.5`	`lps`	`30.0 s`	`2`	`126.0`	`165.5`
Shell Scripts (1 concurrent)	`1199.5`	`lpm`	`60.2 s`	`2`	`42.4`	`282.9`
Shell Scripts (8 concurrent)	`133.8`	`lpm`	`60.1 s`	`2`	`6.0`	`223.1`
System Call Overhead	`230635.1`	`lps`	`10.0 s`	`7`	`15000.0`	`153.8`
System Benchmarks Index Score:						`256.5`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:35 - 06:13:23; 29m 48s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44153262.9`	`lps`	`10.0 s`	`7`	`116700.0`	`3783.5`
Double-Precision Whetstone	`10307.7`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.1`
Execl Throughput	`942.2`	`lps`	`29.9 s`	`2`	`43.0`	`219.1`
File Copy 1024 bufsize 2000 maxblocks	`47557.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`120.1`
File Copy 256 bufsize 500 maxblocks	`12666.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`76.5`
File Copy 4096 bufsize 8000 maxblocks	`165408.2`	`KBps`	`30.1 s`	`2`	`5800.0`	`285.2`
Pipe Throughput	`927991.7`	`lps`	`10.0 s`	`7`	`12440.0`	`746.0`
Pipe-based Context Switching	`79076.7`	`lps`	`10.0 s`	`7`	`4000.0`	`197.7`
Process Creation	`4331.9`	`lps`	`30.0 s`	`2`	`126.0`	`343.8`
Shell Scripts (1 concurrent)	`1310.0`	`lpm`	`60.6 s`	`2`	`42.4`	`309.0`
Shell Scripts (8 concurrent)	`136.8`	`lpm`	`60.6 s`	`2`	`6.0`	`227.9`
System Call Overhead	`651042.7`	`lps`	`10.0 s`	`7`	`15000.0`	`434.0`
System Benchmarks Index Score:						`368.7`

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