Benchmark of rack2slot7s.osadl.org / GNU/Linux on Wed Mar 11 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:	05:15:01 up 88 days, 19:42, 0 user, load average: 0.14, 0.45, 0.72; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:30; 28m 29s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14855393.0`	`lps`	`10.0 s`	`7`	`116700.0`	`1273.0`
Double-Precision Whetstone	`2580.8`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.2`
Execl Throughput	`408.4`	`lps`	`30.0 s`	`2`	`43.0`	`95.0`
File Copy 1024 bufsize 2000 maxblocks	`118970.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`300.4`
File Copy 256 bufsize 500 maxblocks	`32697.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`197.6`
File Copy 4096 bufsize 8000 maxblocks	`345707.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`596.0`
Pipe Throughput	`320778.4`	`lps`	`10.0 s`	`7`	`12440.0`	`257.9`
Pipe-based Context Switching	`41896.7`	`lps`	`10.0 s`	`7`	`4000.0`	`104.7`
Process Creation	`2102.8`	`lps`	`30.0 s`	`2`	`126.0`	`166.9`
Shell Scripts (1 concurrent)	`1223.5`	`lpm`	`60.0 s`	`2`	`42.4`	`288.6`
Shell Scripts (8 concurrent)	`330.9`	`lpm`	`60.0 s`	`2`	`6.0`	`551.5`
System Call Overhead	`229373.6`	`lps`	`10.0 s`	`7`	`15000.0`	`152.9`
System Benchmarks Index Score:						`278.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:30 - 06:12:56; 29m 26s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44243309.6`	`lps`	`10.0 s`	`7`	`116700.0`	`3791.2`
Double-Precision Whetstone	`10307.2`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.0`
Execl Throughput	`877.9`	`lps`	`29.6 s`	`2`	`43.0`	`204.2`
File Copy 1024 bufsize 2000 maxblocks	`49031.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`123.8`
File Copy 256 bufsize 500 maxblocks	`12958.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`78.3`
File Copy 4096 bufsize 8000 maxblocks	`167874.0`	`KBps`	`30.1 s`	`2`	`5800.0`	`289.4`
Pipe Throughput	`938032.4`	`lps`	`10.0 s`	`7`	`12440.0`	`754.0`
Pipe-based Context Switching	`78415.9`	`lps`	`10.0 s`	`7`	`4000.0`	`196.0`
Process Creation	`4536.4`	`lps`	`30.0 s`	`2`	`126.0`	`360.0`
Shell Scripts (1 concurrent)	`2595.0`	`lpm`	`60.0 s`	`2`	`42.4`	`612.0`
Shell Scripts (8 concurrent)	`351.3`	`lpm`	`60.2 s`	`2`	`6.0`	`585.6`
System Call Overhead	`647175.0`	`lps`	`10.0 s`	`7`	`15000.0`	`431.5`
System Benchmarks Index Score:						`423.7`

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