Benchmark of rack5slot4s.osadl.org / GNU/Linux on Mon Sep 07 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack5slot4s.osadl.org: GNU/Linux
OS:	GNU/Linux -- 6.3.1-rt13 -- #3 SMP PREEMPT_RT Thu May 11 11:21:11 CEST 2023
Machine:	x86_64: unknown
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:02 up 19:51, 0 user, load average: 0.51, 0.37, 0.36; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:18; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17125500.2`	`lps`	`10.0 s`	`7`	`116700.0`	`1467.5`
Double-Precision Whetstone	`3348.1`	`MWIPS`	`10.0 s`	`7`	`55.0`	`608.8`
Execl Throughput	`998.3`	`lps`	`29.7 s`	`2`	`43.0`	`232.2`
File Copy 1024 bufsize 2000 maxblocks	`403876.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`1019.9`
File Copy 256 bufsize 500 maxblocks	`117287.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`708.7`
File Copy 4096 bufsize 8000 maxblocks	`916610.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`1580.4`
Pipe Throughput	`648067.8`	`lps`	`10.0 s`	`7`	`12440.0`	`521.0`
Pipe-based Context Switching	`65291.1`	`lps`	`10.0 s`	`7`	`4000.0`	`163.2`
Process Creation	`2815.2`	`lps`	`30.0 s`	`2`	`126.0`	`223.4`
Shell Scripts (1 concurrent)	`3610.0`	`lpm`	`60.0 s`	`2`	`42.4`	`851.4`
Shell Scripts (8 concurrent)	`727.6`	`lpm`	`60.0 s`	`2`	`6.0`	`1212.7`
System Call Overhead	`609694.8`	`lps`	`10.0 s`	`7`	`15000.0`	`406.5`
System Benchmarks Index Score:						`593.0`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:18 - 06:12:32; 29m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`49957947.9`	`lps`	`10.0 s`	`7`	`116700.0`	`4280.9`
Double-Precision Whetstone	`13364.4`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2429.9`
Execl Throughput	`2177.5`	`lps`	`30.0 s`	`2`	`43.0`	`506.4`
File Copy 1024 bufsize 2000 maxblocks	`80772.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`204.0`
File Copy 256 bufsize 500 maxblocks	`21267.1`	`KBps`	`30.0 s`	`2`	`1655.0`	`128.5`
File Copy 4096 bufsize 8000 maxblocks	`288443.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`497.3`
Pipe Throughput	`1661046.6`	`lps`	`10.0 s`	`7`	`12440.0`	`1335.2`
Pipe-based Context Switching	`159329.7`	`lps`	`10.0 s`	`7`	`4000.0`	`398.3`
Process Creation	`5402.4`	`lps`	`30.0 s`	`2`	`126.0`	`428.8`
Shell Scripts (1 concurrent)	`5694.1`	`lpm`	`60.0 s`	`2`	`42.4`	`1343.0`
Shell Scripts (8 concurrent)	`570.1`	`lpm`	`60.1 s`	`2`	`6.0`	`950.1`
System Call Overhead	`1243194.9`	`lps`	`10.0 s`	`7`	`15000.0`	`828.8`
System Benchmarks Index Score:						`710.5`

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