Benchmark of rack2slot7s.osadl.org / GNU/Linux on Thu Apr 30 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 40 days, 13:50, 0 user, load average: 0.37, 0.63, 0.82; 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 14854020.1 lps 10.0 s 7 116700.0 1272.8
Double-Precision Whetstone 2587.3 MWIPS 9.9 s 7 55.0 470.4
Execl Throughput 398.7 lps 30.0 s 2 43.0 92.7
File Copy 1024 bufsize 2000 maxblocks 117930.4 KBps 30.0 s 2 3960.0 297.8
File Copy 256 bufsize 500 maxblocks 32626.3 KBps 30.0 s 2 1655.0 197.1
File Copy 4096 bufsize 8000 maxblocks 336097.4 KBps 30.0 s 2 5800.0 579.5
Pipe Throughput 319750.8 lps 10.0 s 7 12440.0 257.0
Pipe-based Context Switching 41284.3 lps 10.0 s 7 4000.0 103.2
Process Creation 2068.2 lps 30.0 s 2 126.0 164.1
Shell Scripts (1 concurrent) 512.4 lpm 60.0 s 2 42.4 120.8
Shell Scripts (8 concurrent) 42.7 lpm 61.0 s 2 6.0 71.2
System Call Overhead 229578.4 lps 10.0 s 7 15000.0 153.1
System Benchmarks Index Score: 216.9

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:37 - 06:13:22; 29m 45s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 44184478.9 lps 10.0 s 7 116700.0 3786.2
Double-Precision Whetstone 10304.4 MWIPS 9.9 s 7 55.0 1873.5
Execl Throughput 927.6 lps 29.9 s 2 43.0 215.7
File Copy 1024 bufsize 2000 maxblocks 50551.3 KBps 30.0 s 2 3960.0 127.7
File Copy 256 bufsize 500 maxblocks 13015.7 KBps 30.0 s 2 1655.0 78.6
File Copy 4096 bufsize 8000 maxblocks 176969.7 KBps 30.1 s 2 5800.0 305.1
Pipe Throughput 928348.9 lps 10.0 s 7 12440.0 746.3
Pipe-based Context Switching 78633.7 lps 10.0 s 7 4000.0 196.6
Process Creation 4521.0 lps 30.0 s 2 126.0 358.8
Shell Scripts (1 concurrent) 585.3 lpm 60.3 s 2 42.4 138.0
Shell Scripts (8 concurrent) 92.2 lpm 61.1 s 2 6.0 153.6
System Call Overhead 640019.0 lps 10.0 s 7 15000.0 426.7
System Benchmarks Index Score: 338.1

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.