Benchmark of rack2slot7s.osadl.org / GNU/Linux on Tue Mar 31 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 10 days, 13:50, 0 user, load average: 0.18, 0.37, 0.64; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:38; 28m 37s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 14838193.0 lps 10.0 s 7 116700.0 1271.5
Double-Precision Whetstone 2586.0 MWIPS 9.9 s 7 55.0 470.2
Execl Throughput 415.4 lps 30.0 s 2 43.0 96.6
File Copy 1024 bufsize 2000 maxblocks 118795.7 KBps 30.0 s 2 3960.0 300.0
File Copy 256 bufsize 500 maxblocks 31904.2 KBps 30.0 s 2 1655.0 192.8
File Copy 4096 bufsize 8000 maxblocks 340900.9 KBps 30.0 s 2 5800.0 587.8
Pipe Throughput 316876.3 lps 10.0 s 7 12440.0 254.7
Pipe-based Context Switching 40149.9 lps 10.0 s 7 4000.0 100.4
Process Creation 2113.9 lps 30.0 s 2 126.0 167.8
Shell Scripts (1 concurrent) 483.7 lpm 60.3 s 2 42.4 114.1
Shell Scripts (8 concurrent) 113.3 lpm 61.4 s 2 6.0 188.8
System Call Overhead 229978.5 lps 10.0 s 7 15000.0 153.3
System Benchmarks Index Score: 234.6

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:38 - 06:13:38; 30m 00s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 44139133.5 lps 10.0 s 7 116700.0 3782.3
Double-Precision Whetstone 10313.8 MWIPS 9.9 s 7 55.0 1875.2
Execl Throughput 942.4 lps 29.9 s 2 43.0 219.2
File Copy 1024 bufsize 2000 maxblocks 50318.4 KBps 30.0 s 2 3960.0 127.1
File Copy 256 bufsize 500 maxblocks 12721.4 KBps 30.0 s 2 1655.0 76.9
File Copy 4096 bufsize 8000 maxblocks 179754.3 KBps 30.0 s 2 5800.0 309.9
Pipe Throughput 920277.1 lps 10.0 s 7 12440.0 739.8
Pipe-based Context Switching 80003.1 lps 10.0 s 7 4000.0 200.0
Process Creation 4546.3 lps 30.0 s 2 126.0 360.8
Shell Scripts (1 concurrent) 1680.4 lpm 60.1 s 2 42.4 396.3
Shell Scripts (8 concurrent) 145.8 lpm 61.1 s 2 6.0 243.1
System Call Overhead 640675.5 lps 10.0 s 7 15000.0 427.1
System Benchmarks Index Score: 384.2

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