Benchmark of rack2slot7s.osadl.org / GNU/Linux on Thu Oct 30 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:	17:15:02 up 387 days, 5:38, 0 user, load average: 0.71, 0.56, 0.68; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:34; 28m 32s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14882125.9`	`lps`	`10.0 s`	`7`	`116700.0`	`1275.2`
Double-Precision Whetstone	`2580.9`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.3`
Execl Throughput	`409.5`	`lps`	`30.0 s`	`2`	`43.0`	`95.2`
File Copy 1024 bufsize 2000 maxblocks	`119373.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`301.4`
File Copy 256 bufsize 500 maxblocks	`33291.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`201.2`
File Copy 4096 bufsize 8000 maxblocks	`337493.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`581.9`
Pipe Throughput	`319479.9`	`lps`	`10.0 s`	`7`	`12440.0`	`256.8`
Pipe-based Context Switching	`42814.0`	`lps`	`10.0 s`	`7`	`4000.0`	`107.0`
Process Creation	`2088.1`	`lps`	`30.0 s`	`2`	`126.0`	`165.7`
Shell Scripts (1 concurrent)	`1234.2`	`lpm`	`60.0 s`	`2`	`42.4`	`291.1`
Shell Scripts (8 concurrent)	`104.9`	`lpm`	`60.8 s`	`2`	`6.0`	`174.9`
System Call Overhead	`227978.6`	`lps`	`10.0 s`	`7`	`15000.0`	`152.0`
System Benchmarks Index Score:						`253.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:34 - 18:13:11; 29m 37s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44096244.8`	`lps`	`10.1 s`	`7`	`116700.0`	`3778.6`
Double-Precision Whetstone	`10310.0`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.5`
Execl Throughput	`942.5`	`lps`	`29.9 s`	`2`	`43.0`	`219.2`
File Copy 1024 bufsize 2000 maxblocks	`51308.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`129.6`
File Copy 256 bufsize 500 maxblocks	`12519.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`75.6`
File Copy 4096 bufsize 8000 maxblocks	`172539.3`	`KBps`	`30.1 s`	`2`	`5800.0`	`297.5`
Pipe Throughput	`929945.0`	`lps`	`10.0 s`	`7`	`12440.0`	`747.5`
Pipe-based Context Switching	`78979.0`	`lps`	`10.0 s`	`7`	`4000.0`	`197.4`
Process Creation	`4311.5`	`lps`	`30.0 s`	`2`	`126.0`	`342.2`
Shell Scripts (1 concurrent)	`1837.8`	`lpm`	`60.1 s`	`2`	`42.4`	`433.4`
Shell Scripts (8 concurrent)	`168.4`	`lpm`	`60.7 s`	`2`	`6.0`	`280.7`
System Call Overhead	`643974.7`	`lps`	`10.0 s`	`7`	`15000.0`	`429.3`
System Benchmarks Index Score:						`388.8`

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