Benchmark of rack5slot4s.osadl.org / GNU/Linux on Wed Sep 17 2025

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:	05:15:01 up 15 days, 19:48, 0 user, load average: 0.05, 0.27, 0.37; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:18; 28m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17066878.3`	`lps`	`10.0 s`	`7`	`116700.0`	`1462.5`
Double-Precision Whetstone	`3369.2`	`MWIPS`	`9.9 s`	`7`	`55.0`	`612.6`
Execl Throughput	`956.1`	`lps`	`30.0 s`	`2`	`43.0`	`222.4`
File Copy 1024 bufsize 2000 maxblocks	`397133.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`1002.9`
File Copy 256 bufsize 500 maxblocks	`114611.1`	`KBps`	`30.0 s`	`2`	`1655.0`	`692.5`
File Copy 4096 bufsize 8000 maxblocks	`883453.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`1523.2`
Pipe Throughput	`638395.4`	`lps`	`10.0 s`	`7`	`12440.0`	`513.2`
Pipe-based Context Switching	`66954.3`	`lps`	`10.0 s`	`7`	`4000.0`	`167.4`
Process Creation	`2829.2`	`lps`	`30.0 s`	`2`	`126.0`	`224.5`
Shell Scripts (1 concurrent)	`3540.0`	`lpm`	`60.0 s`	`2`	`42.4`	`834.9`
Shell Scripts (8 concurrent)	`715.1`	`lpm`	`60.0 s`	`2`	`6.0`	`1191.8`
System Call Overhead	`605960.1`	`lps`	`10.0 s`	`7`	`15000.0`	`404.0`
System Benchmarks Index Score:						`585.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:18 - 06:12:38; 29m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`50855128.5`	`lps`	`10.0 s`	`7`	`116700.0`	`4357.8`
Double-Precision Whetstone	`13344.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2426.3`
Execl Throughput	`2098.3`	`lps`	`30.0 s`	`2`	`43.0`	`488.0`
File Copy 1024 bufsize 2000 maxblocks	`80173.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`202.5`
File Copy 256 bufsize 500 maxblocks	`21297.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`128.7`
File Copy 4096 bufsize 8000 maxblocks	`289337.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`498.9`
Pipe Throughput	`1642046.1`	`lps`	`10.0 s`	`7`	`12440.0`	`1320.0`
Pipe-based Context Switching	`153367.3`	`lps`	`10.0 s`	`7`	`4000.0`	`383.4`
Process Creation	`5458.4`	`lps`	`30.0 s`	`2`	`126.0`	`433.2`
Shell Scripts (1 concurrent)	`5616.8`	`lpm`	`60.0 s`	`2`	`42.4`	`1324.7`
Shell Scripts (8 concurrent)	`532.6`	`lpm`	`60.3 s`	`2`	`6.0`	`887.6`
System Call Overhead	`1238211.0`	`lps`	`10.0 s`	`7`	`15000.0`	`825.5`
System Benchmarks Index Score:						`701.8`

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