Benchmark of rack2slot7s.osadl.org / GNU/Linux on Fri Jul 17 2026

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 39 days, 2 min, 0 user, load average: 0.95, 0.54, 0.65; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:37; 28m 35s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14868261.6`	`lps`	`10.0 s`	`7`	`116700.0`	`1274.1`
Double-Precision Whetstone	`2583.1`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.7`
Execl Throughput	`397.4`	`lps`	`29.6 s`	`2`	`43.0`	`92.4`
File Copy 1024 bufsize 2000 maxblocks	`117310.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`296.2`
File Copy 256 bufsize 500 maxblocks	`32689.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`197.5`
File Copy 4096 bufsize 8000 maxblocks	`348715.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`601.2`
Pipe Throughput	`320069.5`	`lps`	`10.0 s`	`7`	`12440.0`	`257.3`
Pipe-based Context Switching	`40440.0`	`lps`	`10.0 s`	`7`	`4000.0`	`101.1`
Process Creation	`2093.4`	`lps`	`30.0 s`	`2`	`126.0`	`166.1`
Shell Scripts (1 concurrent)	`469.1`	`lpm`	`60.1 s`	`2`	`42.4`	`110.6`
Shell Scripts (8 concurrent)	`36.6`	`lpm`	`61.3 s`	`2`	`6.0`	`61.0`
System Call Overhead	`228759.6`	`lps`	`10.0 s`	`7`	`15000.0`	`152.5`
System Benchmarks Index Score:						`212.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:37 - 18:13:20; 29m 43s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44276924.6`	`lps`	`10.0 s`	`7`	`116700.0`	`3794.1`
Double-Precision Whetstone	`10310.5`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.6`
Execl Throughput	`898.0`	`lps`	`29.9 s`	`2`	`43.0`	`208.8`
File Copy 1024 bufsize 2000 maxblocks	`43864.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`110.8`
File Copy 256 bufsize 500 maxblocks	`12408.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`75.0`
File Copy 4096 bufsize 8000 maxblocks	`173219.4`	`KBps`	`30.1 s`	`2`	`5800.0`	`298.7`
Pipe Throughput	`927102.2`	`lps`	`10.0 s`	`7`	`12440.0`	`745.3`
Pipe-based Context Switching	`79067.0`	`lps`	`10.0 s`	`7`	`4000.0`	`197.7`
Process Creation	`4567.2`	`lps`	`30.0 s`	`2`	`126.0`	`362.5`
Shell Scripts (1 concurrent)	`526.3`	`lpm`	`60.4 s`	`2`	`42.4`	`124.1`
Shell Scripts (8 concurrent)	`75.2`	`lpm`	`61.0 s`	`2`	`6.0`	`125.4`
System Call Overhead	`636771.4`	`lps`	`10.0 s`	`7`	`15000.0`	`424.5`
System Benchmarks Index Score:						`323.2`

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