Benchmark of rack2slot7s.osadl.org / GNU/Linux on Fri Apr 10 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:	05:15:01 up 20 days, 13:50, 0 user, load average: 0.28, 0.49, 0.63; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:33; 28m 32s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14912186.5`	`lps`	`10.0 s`	`7`	`116700.0`	`1277.8`
Double-Precision Whetstone	`2590.6`	`MWIPS`	`9.9 s`	`7`	`55.0`	`471.0`
Execl Throughput	`398.1`	`lps`	`30.0 s`	`2`	`43.0`	`92.6`
File Copy 1024 bufsize 2000 maxblocks	`119786.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`302.5`
File Copy 256 bufsize 500 maxblocks	`32724.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`197.7`
File Copy 4096 bufsize 8000 maxblocks	`343333.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`592.0`
Pipe Throughput	`320799.9`	`lps`	`10.0 s`	`7`	`12440.0`	`257.9`
Pipe-based Context Switching	`39519.0`	`lps`	`10.0 s`	`7`	`4000.0`	`98.8`
Process Creation	`2120.3`	`lps`	`30.0 s`	`2`	`126.0`	`168.3`
Shell Scripts (1 concurrent)	`603.7`	`lpm`	`60.3 s`	`2`	`42.4`	`142.4`
Shell Scripts (8 concurrent)	`95.0`	`lpm`	`60.3 s`	`2`	`6.0`	`158.4`
System Call Overhead	`229758.8`	`lps`	`10.0 s`	`7`	`15000.0`	`153.2`
System Benchmarks Index Score:						`235.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:33 - 06:13:16; 29m 43s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`43893827.1`	`lps`	`10.0 s`	`7`	`116700.0`	`3761.3`
Double-Precision Whetstone	`10313.2`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1875.1`
Execl Throughput	`933.4`	`lps`	`29.9 s`	`2`	`43.0`	`217.1`
File Copy 1024 bufsize 2000 maxblocks	`48290.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`121.9`
File Copy 256 bufsize 500 maxblocks	`11848.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`71.6`
File Copy 4096 bufsize 8000 maxblocks	`178388.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`307.6`
Pipe Throughput	`932162.9`	`lps`	`10.0 s`	`7`	`12440.0`	`749.3`
Pipe-based Context Switching	`80314.1`	`lps`	`10.0 s`	`7`	`4000.0`	`200.8`
Process Creation	`4574.9`	`lps`	`30.0 s`	`2`	`126.0`	`363.1`
Shell Scripts (1 concurrent)	`1330.1`	`lpm`	`60.3 s`	`2`	`42.4`	`313.7`
Shell Scripts (8 concurrent)	`140.3`	`lpm`	`61.1 s`	`2`	`6.0`	`233.8`
System Call Overhead	`634227.7`	`lps`	`10.0 s`	`7`	`15000.0`	`422.8`
System Benchmarks Index Score:						`371.7`

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