Benchmark of rack1slot4.osadl.org / GNU/Linux on Fri Aug 22 2025

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack1slot4.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.14.34-rt26 -- #1 SMP PREEMPT RT 2018-04-01
Machine:	armv7l: unknown
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	ARMv7 Processor rev 5 (v7l) (24.0 bogomips)
	1:	ARMv7 Processor rev 5 (v7l) (24.0 bogomips)
Uptime:	17:15:03 up 359 days, 2:25, 0 users, load average: 1.26, 1.17, 1.12; runlevel 3

Benchmark Run: 2 CPUs; 1 parallel process

Time: 17:15:03 - 17:45:00; 29m 57s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`3324379.5`	`lps`	`10.0 s`	`7`	`116700.0`	`284.9`
Double-Precision Whetstone	`598.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`108.9`
Execl Throughput	`368.6`	`lps`	`29.5 s`	`2`	`43.0`	`85.7`
File Copy 1024 bufsize 2000 maxblocks	`42580.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`107.5`
File Copy 256 bufsize 500 maxblocks	`12614.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`76.2`
File Copy 4096 bufsize 8000 maxblocks	`103690.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`178.8`
Pipe Throughput	`103086.6`	`lps`	`10.0 s`	`7`	`12440.0`	`82.9`
Pipe-based Context Switching	`27769.8`	`lps`	`10.0 s`	`7`	`4000.0`	`69.4`
Process Creation	`1010.2`	`lps`	`30.0 s`	`2`	`126.0`	`80.2`
Shell Scripts (1 concurrent)	`63.0`	`lpm`	`60.4 s`	`2`	`42.4`	`14.8`
Shell Scripts (8 concurrent)	`9.4`	`lpm`	`60.7 s`	`2`	`6.0`	`15.6`
System Call Overhead	`240987.1`	`lps`	`10.0 s`	`7`	`15000.0`	`160.7`
System Benchmarks Index Score:						`79.8`

Benchmark Run: 2 CPUs; 2 parallel processes

Time: 17:45:00 - 18:15:57; 30m 57s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`6648598.1`	`lps`	`10.0 s`	`7`	`116700.0`	`569.7`
Double-Precision Whetstone	`1195.1`	`MWIPS`	`10.0 s`	`7`	`55.0`	`217.3`
Execl Throughput	`516.2`	`lps`	`29.5 s`	`2`	`43.0`	`120.0`
File Copy 1024 bufsize 2000 maxblocks	`36464.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`92.1`
File Copy 256 bufsize 500 maxblocks	`9558.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`57.8`
File Copy 4096 bufsize 8000 maxblocks	`107369.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`185.1`
Pipe Throughput	`204266.0`	`lps`	`10.0 s`	`7`	`12440.0`	`164.2`
Pipe-based Context Switching	`64440.8`	`lps`	`10.0 s`	`7`	`4000.0`	`161.1`
Process Creation	`1413.7`	`lps`	`30.0 s`	`2`	`126.0`	`112.2`
Shell Scripts (1 concurrent)	`81.9`	`lpm`	`60.4 s`	`2`	`42.4`	`19.3`
Shell Scripts (8 concurrent)	`8.7`	`lpm`	`62.0 s`	`2`	`6.0`	`14.5`
System Call Overhead	`473212.0`	`lps`	`10.0 s`	`7`	`15000.0`	`315.5`
System Benchmarks Index Score:						`111.9`

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