Benchmark of rack2slot7s.osadl.org / GNU/Linux on Wed May 20 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:	17:15:01 up 61 days, 1:50, 0 user, load average: 0.23, 0.47, 0.70; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:35; 28m 34s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14874407.8`	`lps`	`10.0 s`	`7`	`116700.0`	`1274.6`
Double-Precision Whetstone	`2581.0`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.3`
Execl Throughput	`413.2`	`lps`	`30.0 s`	`2`	`43.0`	`96.1`
File Copy 1024 bufsize 2000 maxblocks	`117734.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`297.3`
File Copy 256 bufsize 500 maxblocks	`32426.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`195.9`
File Copy 4096 bufsize 8000 maxblocks	`337919.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`582.6`
Pipe Throughput	`320538.0`	`lps`	`10.0 s`	`7`	`12440.0`	`257.7`
Pipe-based Context Switching	`42074.5`	`lps`	`10.0 s`	`7`	`4000.0`	`105.2`
Process Creation	`2090.6`	`lps`	`30.0 s`	`2`	`126.0`	`165.9`
Shell Scripts (1 concurrent)	`659.6`	`lpm`	`60.2 s`	`2`	`42.4`	`155.6`
Shell Scripts (8 concurrent)	`31.0`	`lpm`	`60.6 s`	`2`	`6.0`	`51.6`
System Call Overhead	`230392.7`	`lps`	`10.0 s`	`7`	`15000.0`	`153.6`
System Benchmarks Index Score:						`216.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:35 - 18:13:28; 29m 53s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`43317073.7`	`lps`	`10.2 s`	`7`	`116700.0`	`3711.8`
Double-Precision Whetstone	`10305.9`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1873.8`
Execl Throughput	`931.5`	`lps`	`29.9 s`	`2`	`43.0`	`216.6`
File Copy 1024 bufsize 2000 maxblocks	`50279.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`127.0`
File Copy 256 bufsize 500 maxblocks	`12651.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`76.4`
File Copy 4096 bufsize 8000 maxblocks	`179411.1`	`KBps`	`30.1 s`	`2`	`5800.0`	`309.3`
Pipe Throughput	`932677.2`	`lps`	`10.0 s`	`7`	`12440.0`	`749.7`
Pipe-based Context Switching	`77772.3`	`lps`	`10.0 s`	`7`	`4000.0`	`194.4`
Process Creation	`4594.2`	`lps`	`30.0 s`	`2`	`126.0`	`364.6`
Shell Scripts (1 concurrent)	`539.5`	`lpm`	`60.7 s`	`2`	`42.4`	`127.2`
Shell Scripts (8 concurrent)	`71.7`	`lpm`	`61.4 s`	`2`	`6.0`	`119.5`
System Call Overhead	`636351.9`	`lps`	`10.0 s`	`7`	`15000.0`	`424.2`
System Benchmarks Index Score:						`328.0`

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