Benchmark of rack2slot7s.osadl.org / GNU/Linux on Fri Mar 06 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:	05:15:02 up 83 days, 19:42, 0 user, load average: 0.51, 0.51, 0.66; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:31; 28m 29s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14839805.0`	`lps`	`10.0 s`	`7`	`116700.0`	`1271.6`
Double-Precision Whetstone	`2581.7`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.4`
Execl Throughput	`400.5`	`lps`	`30.0 s`	`2`	`43.0`	`93.1`
File Copy 1024 bufsize 2000 maxblocks	`119752.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`302.4`
File Copy 256 bufsize 500 maxblocks	`32680.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`197.5`
File Copy 4096 bufsize 8000 maxblocks	`339893.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`586.0`
Pipe Throughput	`321090.3`	`lps`	`10.0 s`	`7`	`12440.0`	`258.1`
Pipe-based Context Switching	`41400.9`	`lps`	`10.0 s`	`7`	`4000.0`	`103.5`
Process Creation	`2090.3`	`lps`	`30.0 s`	`2`	`126.0`	`165.9`
Shell Scripts (1 concurrent)	`1214.5`	`lpm`	`60.0 s`	`2`	`42.4`	`286.4`
Shell Scripts (8 concurrent)	`333.6`	`lpm`	`60.2 s`	`2`	`6.0`	`556.0`
System Call Overhead	`230609.7`	`lps`	`10.0 s`	`7`	`15000.0`	`153.7`
System Benchmarks Index Score:						`277.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:31 - 06:12:58; 29m 27s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44221103.7`	`lps`	`10.0 s`	`7`	`116700.0`	`3789.3`
Double-Precision Whetstone	`10308.3`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.2`
Execl Throughput	`896.7`	`lps`	`29.6 s`	`2`	`43.0`	`208.5`
File Copy 1024 bufsize 2000 maxblocks	`49740.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`125.6`
File Copy 256 bufsize 500 maxblocks	`12745.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`77.0`
File Copy 4096 bufsize 8000 maxblocks	`184632.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`318.3`
Pipe Throughput	`931984.8`	`lps`	`10.0 s`	`7`	`12440.0`	`749.2`
Pipe-based Context Switching	`78987.9`	`lps`	`10.0 s`	`7`	`4000.0`	`197.5`
Process Creation	`4519.9`	`lps`	`30.0 s`	`2`	`126.0`	`358.7`
Shell Scripts (1 concurrent)	`2650.3`	`lpm`	`60.1 s`	`2`	`42.4`	`625.1`
Shell Scripts (8 concurrent)	`356.3`	`lpm`	`60.2 s`	`2`	`6.0`	`593.8`
System Call Overhead	`644301.4`	`lps`	`10.0 s`	`7`	`15000.0`	`429.5`
System Benchmarks Index Score:						`428.7`

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