Benchmark of rack5slot4s.osadl.org / GNU/Linux on Sun Oct 26 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:	05:15:02 up 17 days, 20:56, 0 user, load average: 0.38, 0.41, 0.43; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:19; 28m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17224830.5`	`lps`	`10.0 s`	`7`	`116700.0`	`1476.0`
Double-Precision Whetstone	`3389.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`616.2`
Execl Throughput	`985.2`	`lps`	`30.0 s`	`2`	`43.0`	`229.1`
File Copy 1024 bufsize 2000 maxblocks	`399070.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`1007.8`
File Copy 256 bufsize 500 maxblocks	`116933.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`706.5`
File Copy 4096 bufsize 8000 maxblocks	`898257.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`1548.7`
Pipe Throughput	`653285.5`	`lps`	`10.0 s`	`7`	`12440.0`	`525.1`
Pipe-based Context Switching	`62992.6`	`lps`	`10.0 s`	`7`	`4000.0`	`157.5`
Process Creation	`2820.1`	`lps`	`30.0 s`	`2`	`126.0`	`223.8`
Shell Scripts (1 concurrent)	`3518.1`	`lpm`	`60.0 s`	`2`	`42.4`	`829.7`
Shell Scripts (8 concurrent)	`712.3`	`lpm`	`60.1 s`	`2`	`6.0`	`1187.2`
System Call Overhead	`606365.3`	`lps`	`10.0 s`	`7`	`15000.0`	`404.2`
System Benchmarks Index Score:						`587.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:19 - 06:12:38; 29m 19s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`50893518.9`	`lps`	`10.0 s`	`7`	`116700.0`	`4361.1`
Double-Precision Whetstone	`13392.1`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2434.9`
Execl Throughput	`2089.4`	`lps`	`29.8 s`	`2`	`43.0`	`485.9`
File Copy 1024 bufsize 2000 maxblocks	`81269.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`205.2`
File Copy 256 bufsize 500 maxblocks	`20938.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`126.5`
File Copy 4096 bufsize 8000 maxblocks	`286012.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`493.1`
Pipe Throughput	`1659257.6`	`lps`	`10.0 s`	`7`	`12440.0`	`1333.8`
Pipe-based Context Switching	`157424.3`	`lps`	`10.0 s`	`7`	`4000.0`	`393.6`
Process Creation	`5322.2`	`lps`	`30.0 s`	`2`	`126.0`	`422.4`
Shell Scripts (1 concurrent)	`5557.8`	`lpm`	`60.0 s`	`2`	`42.4`	`1310.8`
Shell Scripts (8 concurrent)	`568.8`	`lpm`	`60.2 s`	`2`	`6.0`	`948.0`
System Call Overhead	`1238329.8`	`lps`	`10.0 s`	`7`	`15000.0`	`825.6`
System Benchmarks Index Score:						`704.8`

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