Benchmark of rack2slot7s.osadl.org / GNU/Linux on Sun Jul 19 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 41 days, 2 min, 0 user, load average: 0.65, 0.62, 0.70; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:34; 28m 33s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14878383.1`	`lps`	`10.0 s`	`7`	`116700.0`	`1274.9`
Double-Precision Whetstone	`2584.7`	`MWIPS`	`9.9 s`	`7`	`55.0`	`470.0`
Execl Throughput	`401.3`	`lps`	`29.5 s`	`2`	`43.0`	`93.3`
File Copy 1024 bufsize 2000 maxblocks	`115191.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`290.9`
File Copy 256 bufsize 500 maxblocks	`32655.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`197.3`
File Copy 4096 bufsize 8000 maxblocks	`348304.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`600.5`
Pipe Throughput	`319211.5`	`lps`	`10.0 s`	`7`	`12440.0`	`256.6`
Pipe-based Context Switching	`42784.2`	`lps`	`10.0 s`	`7`	`4000.0`	`107.0`
Process Creation	`2086.7`	`lps`	`30.0 s`	`2`	`126.0`	`165.6`
Shell Scripts (1 concurrent)	`731.0`	`lpm`	`60.2 s`	`2`	`42.4`	`172.4`
Shell Scripts (8 concurrent)	`44.3`	`lpm`	`60.9 s`	`2`	`6.0`	`73.8`
System Call Overhead	`228200.1`	`lps`	`10.0 s`	`7`	`15000.0`	`152.1`
System Benchmarks Index Score:						`225.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:34 - 18:13:25; 29m 51s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44161370.5`	`lps`	`10.0 s`	`7`	`116700.0`	`3784.2`
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	`48788.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`123.2`
File Copy 256 bufsize 500 maxblocks	`12984.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`78.5`
File Copy 4096 bufsize 8000 maxblocks	`175829.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`303.2`
Pipe Throughput	`924968.3`	`lps`	`10.0 s`	`7`	`12440.0`	`743.5`
Pipe-based Context Switching	`79426.6`	`lps`	`10.0 s`	`7`	`4000.0`	`198.6`
Process Creation	`4526.7`	`lps`	`30.0 s`	`2`	`126.0`	`359.3`
Shell Scripts (1 concurrent)	`601.9`	`lpm`	`60.2 s`	`2`	`42.4`	`142.0`
Shell Scripts (8 concurrent)	`77.4`	`lpm`	`61.2 s`	`2`	`6.0`	`128.9`
System Call Overhead	`637176.6`	`lps`	`10.0 s`	`7`	`15000.0`	`424.8`
System Benchmarks Index Score:						`332.9`

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