Benchmark of rack2slot7s.osadl.org / GNU/Linux on Tue Jul 29 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 294 days, 4:38, 0 user, load average: 0.88, 0.63, 0.75; 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	`14909692.1`	`lps`	`10.0 s`	`7`	`116700.0`	`1277.6`
Double-Precision Whetstone	`2585.8`	`MWIPS`	`9.9 s`	`7`	`55.0`	`470.2`
Execl Throughput	`408.4`	`lps`	`30.0 s`	`2`	`43.0`	`95.0`
File Copy 1024 bufsize 2000 maxblocks	`117330.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`296.3`
File Copy 256 bufsize 500 maxblocks	`32964.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`199.2`
File Copy 4096 bufsize 8000 maxblocks	`334272.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`576.3`
Pipe Throughput	`319098.2`	`lps`	`10.0 s`	`7`	`12440.0`	`256.5`
Pipe-based Context Switching	`39764.0`	`lps`	`10.0 s`	`7`	`4000.0`	`99.4`
Process Creation	`2093.6`	`lps`	`30.0 s`	`2`	`126.0`	`166.2`
Shell Scripts (1 concurrent)	`1090.4`	`lpm`	`60.0 s`	`2`	`42.4`	`257.2`
Shell Scripts (8 concurrent)	`42.2`	`lpm`	`60.2 s`	`2`	`6.0`	`70.3`
System Call Overhead	`229995.5`	`lps`	`10.0 s`	`7`	`15000.0`	`153.3`
System Benchmarks Index Score:						`230.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:34 - 18:13:35; 30m 01s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44011604.6`	`lps`	`10.1 s`	`7`	`116700.0`	`3771.3`
Double-Precision Whetstone	`10310.9`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.7`
Execl Throughput	`892.3`	`lps`	`29.6 s`	`2`	`43.0`	`207.5`
File Copy 1024 bufsize 2000 maxblocks	`46260.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`116.8`
File Copy 256 bufsize 500 maxblocks	`13215.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`79.9`
File Copy 4096 bufsize 8000 maxblocks	`170761.4`	`KBps`	`30.1 s`	`2`	`5800.0`	`294.4`
Pipe Throughput	`930929.9`	`lps`	`10.0 s`	`7`	`12440.0`	`748.3`
Pipe-based Context Switching	`78267.4`	`lps`	`10.0 s`	`7`	`4000.0`	`195.7`
Process Creation	`4533.9`	`lps`	`30.0 s`	`2`	`126.0`	`359.8`
Shell Scripts (1 concurrent)	`750.3`	`lpm`	`60.4 s`	`2`	`42.4`	`176.9`
Shell Scripts (8 concurrent)	`126.1`	`lpm`	`61.6 s`	`2`	`6.0`	`210.2`
System Call Overhead	`650352.8`	`lps`	`10.0 s`	`7`	`15000.0`	`433.6`
System Benchmarks Index Score:						`350.4`

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