Benchmark of rack2slot7s.osadl.org / GNU/Linux on Tue Jun 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:	17:15:02 up 1 day, 2 min, 0 user, load average: 0.05, 0.43, 0.72; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:34; 28m 32s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14829502.2`	`lps`	`10.0 s`	`7`	`116700.0`	`1270.7`
Double-Precision Whetstone	`2581.7`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.4`
Execl Throughput	`405.6`	`lps`	`30.0 s`	`2`	`43.0`	`94.3`
File Copy 1024 bufsize 2000 maxblocks	`118603.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`299.5`
File Copy 256 bufsize 500 maxblocks	`33069.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`199.8`
File Copy 4096 bufsize 8000 maxblocks	`339537.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`585.4`
Pipe Throughput	`317716.6`	`lps`	`10.0 s`	`7`	`12440.0`	`255.4`
Pipe-based Context Switching	`40892.7`	`lps`	`10.0 s`	`7`	`4000.0`	`102.2`
Process Creation	`2121.4`	`lps`	`30.0 s`	`2`	`126.0`	`168.4`
Shell Scripts (1 concurrent)	`651.4`	`lpm`	`60.0 s`	`2`	`42.4`	`153.6`
Shell Scripts (8 concurrent)	`50.1`	`lpm`	`60.6 s`	`2`	`6.0`	`83.6`
System Call Overhead	`228536.3`	`lps`	`10.0 s`	`7`	`15000.0`	`152.4`
System Benchmarks Index Score:						`225.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:34 - 18:13:23; 29m 49s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44341436.3`	`lps`	`10.0 s`	`7`	`116700.0`	`3799.6`
Double-Precision Whetstone	`10310.0`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1874.5`
Execl Throughput	`936.1`	`lps`	`29.9 s`	`2`	`43.0`	`217.7`
File Copy 1024 bufsize 2000 maxblocks	`50469.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`127.4`
File Copy 256 bufsize 500 maxblocks	`13610.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`82.2`
File Copy 4096 bufsize 8000 maxblocks	`194101.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`334.7`
Pipe Throughput	`923109.8`	`lps`	`10.0 s`	`7`	`12440.0`	`742.0`
Pipe-based Context Switching	`81222.4`	`lps`	`10.0 s`	`7`	`4000.0`	`203.1`
Process Creation	`4621.0`	`lps`	`30.0 s`	`2`	`126.0`	`366.7`
Shell Scripts (1 concurrent)	`567.1`	`lpm`	`60.4 s`	`2`	`42.4`	`133.7`
Shell Scripts (8 concurrent)	`79.8`	`lpm`	`62.1 s`	`2`	`6.0`	`133.1`
System Call Overhead	`628836.7`	`lps`	`10.1 s`	`7`	`15000.0`	`419.2`
System Benchmarks Index Score:						`338.2`

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