Benchmark of rack2slot7s.osadl.org / GNU/Linux on Mon Oct 06 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 363 days, 4:38, 0 user, load average: 0.55, 0.61, 0.76; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:34; 28m 32s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14901544.5`	`lps`	`10.0 s`	`7`	`116700.0`	`1276.9`
Double-Precision Whetstone	`2583.1`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.6`
Execl Throughput	`410.8`	`lps`	`30.0 s`	`2`	`43.0`	`95.5`
File Copy 1024 bufsize 2000 maxblocks	`118122.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`298.3`
File Copy 256 bufsize 500 maxblocks	`32863.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`198.6`
File Copy 4096 bufsize 8000 maxblocks	`340317.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`586.8`
Pipe Throughput	`319755.6`	`lps`	`10.0 s`	`7`	`12440.0`	`257.0`
Pipe-based Context Switching	`42169.5`	`lps`	`10.0 s`	`7`	`4000.0`	`105.4`
Process Creation	`2108.9`	`lps`	`30.0 s`	`2`	`126.0`	`167.4`
Shell Scripts (1 concurrent)	`1256.6`	`lpm`	`60.0 s`	`2`	`42.4`	`296.4`
Shell Scripts (8 concurrent)	`204.5`	`lpm`	`61.4 s`	`2`	`6.0`	`340.9`
System Call Overhead	`229971.3`	`lps`	`10.0 s`	`7`	`15000.0`	`153.3`
System Benchmarks Index Score:						`268.4`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:34 - 18:13:18; 29m 44s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44281877.4`	`lps`	`10.0 s`	`7`	`116700.0`	`3794.5`
Double-Precision Whetstone	`10314.4`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1875.3`
Execl Throughput	`949.2`	`lps`	`29.9 s`	`2`	`43.0`	`220.7`
File Copy 1024 bufsize 2000 maxblocks	`51520.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`130.1`
File Copy 256 bufsize 500 maxblocks	`13400.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`81.0`
File Copy 4096 bufsize 8000 maxblocks	`169890.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`292.9`
Pipe Throughput	`930221.1`	`lps`	`10.0 s`	`7`	`12440.0`	`747.8`
Pipe-based Context Switching	`78586.7`	`lps`	`10.0 s`	`7`	`4000.0`	`196.5`
Process Creation	`4515.3`	`lps`	`30.0 s`	`2`	`126.0`	`358.4`
Shell Scripts (1 concurrent)	`1075.6`	`lpm`	`60.1 s`	`2`	`42.4`	`253.7`
Shell Scripts (8 concurrent)	`209.0`	`lpm`	`61.0 s`	`2`	`6.0`	`348.3`
System Call Overhead	`648921.5`	`lps`	`10.0 s`	`7`	`15000.0`	`432.6`
System Benchmarks Index Score:						`382.3`

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