Benchmark of rack2slot3.osadl.org / GNU/Linux on Thu Dec 18 2025

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System: rack2slot3.osadl.org: GNU/Linux
OS: GNU/Linux -- 5.15.72-rt48-yocto-preempt-rt-weidmueller-preempt-rt.1 -- #1 SMP PREEMPT_RT Thu Oct 6 19:44:05 UTC 2022
Machine: armv7l: unknown
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs: 0: ARMv7 Processor rev 0 (v7l) (312.0 bogomips)
1: ARMv7 Processor rev 0 (v7l) (312.0 bogomips)
Uptime: 05:15:03 up 5 days, 18:31, 0 user, load average: 2.44, 2.50, 2.07; runlevel

Benchmark Run: 2 CPUs; 1 parallel process

Time: 05:15:03 - 05:43:30; 28m 27s

System Benchmarks — not all index tests were run; only a partial index score is available

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 1518167.6 lps 10.0 s 7 116700.0 130.1
Double-Precision Whetstone 46.6 MWIPS 9.9 s 7 55.0 8.5
Execl Throughput 179.0 lps 29.8 s 2 43.0 41.6
File Copy 1024 bufsize 2000 maxblocks 449.5 KBps 30.0 s 2 3960.0 1.1
File Copy 256 bufsize 500 maxblocks 118.0 KBps 30.0 s 2 1655.0 0.7
File Copy 4096 bufsize 8000 maxblocks 1437.0 KBps 30.0 s 2 5800.0 2.5
Pipe Throughput 68030.7 lps 10.0 s 7 12440.0 54.7
Process Creation 395.5 lps 30.0 s 2 126.0 31.4
Shell Scripts (1 concurrent) 194.5 lpm 60.1 s 2 42.4 45.9
Shell Scripts (8 concurrent) 33.2 lpm 61.4 s 2 6.0 55.3
System Call Overhead 117846.4 lps 10.0 s 7 15000.0 78.6
System Benchmarks Index Score (Partial Only): 16.9

Benchmark Run: 2 CPUs; 2 parallel processes

Time: 05:43:30 - 06:12:50; 29m 20s

System Benchmarks — not all index tests were run; only a partial index score is available

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 2462511.9 lps 10.0 s 7 116700.0 211.0
Double-Precision Whetstone 92.6 MWIPS 9.9 s 7 55.0 16.8
Execl Throughput 221.0 lps 29.7 s 2 43.0 51.4
File Copy 1024 bufsize 2000 maxblocks 618.5 KBps 30.0 s 2 3960.0 1.6
File Copy 256 bufsize 500 maxblocks 159.9 KBps 30.0 s 2 1655.0 1.0
File Copy 4096 bufsize 8000 maxblocks 2052.0 KBps 30.0 s 2 5800.0 3.5
Pipe Throughput 89956.1 lps 10.0 s 7 12440.0 72.3
Process Creation 553.1 lps 30.0 s 2 126.0 43.9
Shell Scripts (1 concurrent) 256.7 lpm 60.2 s 2 42.4 60.5
Shell Scripts (8 concurrent) 34.5 lpm 60.8 s 2 6.0 57.5
System Call Overhead 160917.1 lps 10.0 s 7 15000.0 107.3
System Benchmarks Index Score (Partial Only): 23.4

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