Benchmark of rack2slot7s.osadl.org / GNU/Linux on Tue Jul 15 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 280 days, 4:38, 0 user, load average: 0.31, 0.53, 0.64; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:38; 28m 36s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14884795.6`	`lps`	`10.0 s`	`7`	`116700.0`	`1275.5`
Double-Precision Whetstone	`2583.5`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.7`
Execl Throughput	`406.9`	`lps`	`30.0 s`	`2`	`43.0`	`94.6`
File Copy 1024 bufsize 2000 maxblocks	`116232.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`293.5`
File Copy 256 bufsize 500 maxblocks	`32990.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`199.3`
File Copy 4096 bufsize 8000 maxblocks	`334617.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`576.9`
Pipe Throughput	`320966.5`	`lps`	`10.0 s`	`7`	`12440.0`	`258.0`
Pipe-based Context Switching	`38955.0`	`lps`	`10.0 s`	`7`	`4000.0`	`97.4`
Process Creation	`2084.2`	`lps`	`30.0 s`	`2`	`126.0`	`165.4`
Shell Scripts (1 concurrent)	`1237.9`	`lpm`	`60.0 s`	`2`	`42.4`	`292.0`
Shell Scripts (8 concurrent)	`35.4`	`lpm`	`61.3 s`	`2`	`6.0`	`58.9`
System Call Overhead	`230381.9`	`lps`	`10.0 s`	`7`	`15000.0`	`153.6`
System Benchmarks Index Score:						`229.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:38 - 18:13:28; 29m 50s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`43960705.2`	`lps`	`10.0 s`	`7`	`116700.0`	`3767.0`
Double-Precision Whetstone	`10306.9`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.0`
Execl Throughput	`893.6`	`lps`	`30.0 s`	`2`	`43.0`	`207.8`
File Copy 1024 bufsize 2000 maxblocks	`47757.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`120.6`
File Copy 256 bufsize 500 maxblocks	`12015.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`72.6`
File Copy 4096 bufsize 8000 maxblocks	`164827.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`284.2`
Pipe Throughput	`933226.6`	`lps`	`10.0 s`	`7`	`12440.0`	`750.2`
Pipe-based Context Switching	`78810.4`	`lps`	`10.0 s`	`7`	`4000.0`	`197.0`
Process Creation	`4553.8`	`lps`	`30.0 s`	`2`	`126.0`	`361.4`
Shell Scripts (1 concurrent)	`688.5`	`lpm`	`60.5 s`	`2`	`42.4`	`162.4`
Shell Scripts (8 concurrent)	`114.9`	`lpm`	`60.5 s`	`2`	`6.0`	`191.5`
System Call Overhead	`649405.3`	`lps`	`10.0 s`	`7`	`15000.0`	`432.9`
System Benchmarks Index Score:						`342.7`

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