Benchmark of rack2slot7s.osadl.org / GNU/Linux on Thu Sep 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:	05:15:01 up 100 days, 12:02, 0 user, load average: 0.32, 0.51, 0.67; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:37; 28m 36s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`14853171.0`	`lps`	`10.0 s`	`7`	`116700.0`	`1272.8`
Double-Precision Whetstone	`2580.1`	`MWIPS`	`9.9 s`	`7`	`55.0`	`469.1`
Execl Throughput	`378.9`	`lps`	`29.5 s`	`2`	`43.0`	`88.1`
File Copy 1024 bufsize 2000 maxblocks	`117495.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`296.7`
File Copy 256 bufsize 500 maxblocks	`32954.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`199.1`
File Copy 4096 bufsize 8000 maxblocks	`333208.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`574.5`
Pipe Throughput	`318311.8`	`lps`	`10.0 s`	`7`	`12440.0`	`255.9`
Pipe-based Context Switching	`40405.4`	`lps`	`10.0 s`	`7`	`4000.0`	`101.0`
Process Creation	`2090.2`	`lps`	`30.0 s`	`2`	`126.0`	`165.9`
Shell Scripts (1 concurrent)	`802.3`	`lpm`	`60.0 s`	`2`	`42.4`	`189.2`
Shell Scripts (8 concurrent)	`37.8`	`lpm`	`61.8 s`	`2`	`6.0`	`63.1`
System Call Overhead	`228503.9`	`lps`	`10.0 s`	`7`	`15000.0`	`152.3`
System Benchmarks Index Score:						`221.5`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:37 - 06:13:42; 30m 05s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44191575.0`	`lps`	`10.0 s`	`7`	`116700.0`	`3786.8`
Double-Precision Whetstone	`10304.4`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1873.5`
Execl Throughput	`911.9`	`lps`	`29.9 s`	`2`	`43.0`	`212.1`
File Copy 1024 bufsize 2000 maxblocks	`48147.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`121.6`
File Copy 256 bufsize 500 maxblocks	`12674.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`76.6`
File Copy 4096 bufsize 8000 maxblocks	`172167.9`	`KBps`	`30.1 s`	`2`	`5800.0`	`296.8`
Pipe Throughput	`931670.1`	`lps`	`10.0 s`	`7`	`12440.0`	`748.9`
Pipe-based Context Switching	`79200.0`	`lps`	`10.0 s`	`7`	`4000.0`	`198.0`
Process Creation	`4494.0`	`lps`	`30.1 s`	`2`	`126.0`	`356.7`
Shell Scripts (1 concurrent)	`329.2`	`lpm`	`60.6 s`	`2`	`42.4`	`77.6`
Shell Scripts (8 concurrent)	`41.3`	`lpm`	`63.2 s`	`2`	`6.0`	`68.8`
System Call Overhead	`627426.3`	`lps`	`10.0 s`	`7`	`15000.0`	`418.3`
System Benchmarks Index Score:						`298.1`

No Warranties: This information is provided free of charge and "as is" without any warranty, condition, or representation of any kind, either express or implied, including but not limited to, any warranty respecting non-infringement, and the implied warranties of conditions of merchantability and fitness for a particular purpose. All logos or trademarks on this site are the property of their respective owner. In no event shall the author be liable for any direct, indirect, special, incidental, consequential or other damages howsoever caused whether arising in contract, tort, or otherwise, arising out of or in connection with the use or performance of the information contained on this web site.