Benchmark of rack4slot1.osadl.org / GNU/Linux on Thu Sep 18 2025

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack4slot1.osadl.org: GNU/Linux
OS:	GNU/Linux -- 5.10.52-rt47-v7l -- #8 SMP PREEMPT_RT Mon Jul 10 11:24:04 CEST 2023
Machine:	armv7l: unknown
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	ARMv7 Processor rev 3 (v7l) (270.0 bogomips)
	1:	ARMv7 Processor rev 3 (v7l) (270.0 bogomips)
	2:	ARMv7 Processor rev 3 (v7l) (270.0 bogomips)
	3:	ARMv7 Processor rev 3 (v7l) (270.0 bogomips)
Uptime:	05:15:01 up 204 days, 18:59, 0 users, load average: 2.55, 2.46, 2.17; runlevel unknown

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:03; 28m 02s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`9600156.0`	`lps`	`10.0 s`	`7`	`116700.0`	`822.6`
Double-Precision Whetstone	`2336.3`	`MWIPS`	`9.5 s`	`7`	`55.0`	`424.8`
Execl Throughput	`843.9`	`lps`	`29.3 s`	`2`	`43.0`	`196.3`
File Copy 1024 bufsize 2000 maxblocks	`90775.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`229.2`
File Copy 256 bufsize 500 maxblocks	`25767.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`155.7`
File Copy 4096 bufsize 8000 maxblocks	`254655.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`439.1`
Pipe Throughput	`145294.3`	`lps`	`10.0 s`	`7`	`12440.0`	`116.8`
Pipe-based Context Switching	`39123.6`	`lps`	`10.0 s`	`7`	`4000.0`	`97.8`
Process Creation	`1793.5`	`lps`	`30.0 s`	`2`	`126.0`	`142.3`
Shell Scripts (1 concurrent)	`2442.7`	`lpm`	`60.0 s`	`2`	`42.4`	`576.1`
Shell Scripts (8 concurrent)	`270.0`	`lpm`	`60.1 s`	`2`	`6.0`	`450.1`
System Call Overhead	`284817.1`	`lps`	`10.0 s`	`7`	`15000.0`	`189.9`
System Benchmarks Index Score:						`257.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:03 - 06:11:56; 28m 53s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`28677726.4`	`lps`	`10.0 s`	`7`	`116700.0`	`2457.4`
Double-Precision Whetstone	`9342.2`	`MWIPS`	`9.6 s`	`7`	`55.0`	`1698.6`
Execl Throughput	`1418.9`	`lps`	`29.9 s`	`2`	`43.0`	`330.0`
File Copy 1024 bufsize 2000 maxblocks	`60020.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`151.6`
File Copy 256 bufsize 500 maxblocks	`15217.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`91.9`
File Copy 4096 bufsize 8000 maxblocks	`215078.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`370.8`
Pipe Throughput	`133156.2`	`lps`	`10.0 s`	`7`	`12440.0`	`107.0`
Pipe-based Context Switching	`84795.5`	`lps`	`10.0 s`	`7`	`4000.0`	`212.0`
Process Creation	`2688.8`	`lps`	`30.0 s`	`2`	`126.0`	`213.4`
Shell Scripts (1 concurrent)	`2248.6`	`lpm`	`60.1 s`	`2`	`42.4`	`530.3`
Shell Scripts (8 concurrent)	`231.1`	`lpm`	`60.4 s`	`2`	`6.0`	`385.1`
System Call Overhead	`735526.4`	`lps`	`10.0 s`	`7`	`15000.0`	`490.4`
System Benchmarks Index Score:						`350.6`

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