Benchmark of rack2slot7s.osadl.org / GNU/Linux on Wed Sep 17 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:	17:15:01 up 344 days, 4:38, 0 user, load average: 0.70, 0.61, 0.73; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:37; 28m 36s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14903916.8`	`lps`	`10.0 s`	`7`	`116700.0`	`1277.1`
Double-Precision Whetstone	`2581.3`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.3`
Execl Throughput	`410.2`	`lps`	`30.0 s`	`2`	`43.0`	`95.4`
File Copy 1024 bufsize 2000 maxblocks	`118434.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`299.1`
File Copy 256 bufsize 500 maxblocks	`32802.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`198.2`
File Copy 4096 bufsize 8000 maxblocks	`345571.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`595.8`
Pipe Throughput	`320692.4`	`lps`	`10.0 s`	`7`	`12440.0`	`257.8`
Pipe-based Context Switching	`42311.4`	`lps`	`10.0 s`	`7`	`4000.0`	`105.8`
Process Creation	`2106.8`	`lps`	`30.0 s`	`2`	`126.0`	`167.2`
Shell Scripts (1 concurrent)	`1198.0`	`lpm`	`60.0 s`	`2`	`42.4`	`282.5`
Shell Scripts (8 concurrent)	`58.4`	`lpm`	`60.7 s`	`2`	`6.0`	`97.4`
System Call Overhead	`230069.2`	`lps`	`10.0 s`	`7`	`15000.0`	`153.4`
System Benchmarks Index Score:						`241.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:37 - 18:13:43; 30m 06s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44001177.6`	`lps`	`10.1 s`	`7`	`116700.0`	`3770.5`
Double-Precision Whetstone	`10309.3`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.4`
Execl Throughput	`930.7`	`lps`	`29.9 s`	`2`	`43.0`	`216.4`
File Copy 1024 bufsize 2000 maxblocks	`50089.5`	`KBps`	`30.3 s`	`2`	`3960.0`	`126.5`
File Copy 256 bufsize 500 maxblocks	`12802.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`77.4`
File Copy 4096 bufsize 8000 maxblocks	`177786.0`	`KBps`	`30.1 s`	`2`	`5800.0`	`306.5`
Pipe Throughput	`932465.9`	`lps`	`10.0 s`	`7`	`12440.0`	`749.6`
Pipe-based Context Switching	`78336.7`	`lps`	`10.0 s`	`7`	`4000.0`	`195.8`
Process Creation	`4549.1`	`lps`	`30.0 s`	`2`	`126.0`	`361.0`
Shell Scripts (1 concurrent)	`814.6`	`lpm`	`60.2 s`	`2`	`42.4`	`192.1`
Shell Scripts (8 concurrent)	`104.9`	`lpm`	`61.2 s`	`2`	`6.0`	`174.8`
System Call Overhead	`647632.1`	`lps`	`10.0 s`	`7`	`15000.0`	`431.8`
System Benchmarks Index Score:						`351.2`

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