Benchmark of rack2slot7s.osadl.org / GNU/Linux on Sun Aug 09 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:	05:15:02 up 61 days, 12:02, 0 user, load average: 0.50, 0.51, 0.65; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:43; 28m 41s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14883997.2`	`lps`	`10.0 s`	`7`	`116700.0`	`1275.4`
Double-Precision Whetstone	`2584.2`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.9`
Execl Throughput	`409.7`	`lps`	`30.0 s`	`2`	`43.0`	`95.3`
File Copy 1024 bufsize 2000 maxblocks	`117646.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`297.1`
File Copy 256 bufsize 500 maxblocks	`32823.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`198.3`
File Copy 4096 bufsize 8000 maxblocks	`335467.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`578.4`
Pipe Throughput	`319030.0`	`lps`	`10.0 s`	`7`	`12440.0`	`256.5`
Pipe-based Context Switching	`42165.0`	`lps`	`10.0 s`	`7`	`4000.0`	`105.4`
Process Creation	`2109.9`	`lps`	`30.0 s`	`2`	`126.0`	`167.4`
Shell Scripts (1 concurrent)	`450.7`	`lpm`	`60.3 s`	`2`	`42.4`	`106.3`
Shell Scripts (8 concurrent)	`37.0`	`lpm`	`61.6 s`	`2`	`6.0`	`61.7`
System Call Overhead	`229033.3`	`lps`	`10.0 s`	`7`	`15000.0`	`152.7`
System Benchmarks Index Score:						`213.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:43 - 06:14:20; 30m 37s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`43707120.5`	`lps`	`10.1 s`	`7`	`116700.0`	`3745.3`
Double-Precision Whetstone	`10309.1`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.4`
Execl Throughput	`924.7`	`lps`	`29.9 s`	`2`	`43.0`	`215.0`
File Copy 1024 bufsize 2000 maxblocks	`51036.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`128.9`
File Copy 256 bufsize 500 maxblocks	`13148.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`79.4`
File Copy 4096 bufsize 8000 maxblocks	`173750.2`	`KBps`	`30.1 s`	`2`	`5800.0`	`299.6`
Pipe Throughput	`927632.9`	`lps`	`10.0 s`	`7`	`12440.0`	`745.7`
Pipe-based Context Switching	`80277.8`	`lps`	`10.1 s`	`7`	`4000.0`	`200.7`
Process Creation	`4535.7`	`lps`	`30.0 s`	`2`	`126.0`	`360.0`
Shell Scripts (1 concurrent)	`285.8`	`lpm`	`60.5 s`	`2`	`42.4`	`67.4`
Shell Scripts (8 concurrent)	`31.4`	`lpm`	`64.0 s`	`2`	`6.0`	`52.3`
System Call Overhead	`624937.3`	`lps`	`10.1 s`	`7`	`15000.0`	`416.6`
System Benchmarks Index Score:						`290.8`

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