Benchmark of rack5slot4s.osadl.org / GNU/Linux on Wed Jul 08 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:	17:15:02 up 128 days, 6:55, 0 user, load average: 0.26, 0.33, 0.46; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

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

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17272067.6`	`lps`	`10.0 s`	`7`	`116700.0`	`1480.0`
Double-Precision Whetstone	`3396.5`	`MWIPS`	`9.9 s`	`7`	`55.0`	`617.6`
Execl Throughput	`965.3`	`lps`	`30.0 s`	`2`	`43.0`	`224.5`
File Copy 1024 bufsize 2000 maxblocks	`401245.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`1013.2`
File Copy 256 bufsize 500 maxblocks	`117962.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`712.8`
File Copy 4096 bufsize 8000 maxblocks	`891120.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`1536.4`
Pipe Throughput	`658359.6`	`lps`	`10.0 s`	`7`	`12440.0`	`529.2`
Pipe-based Context Switching	`65828.1`	`lps`	`10.0 s`	`7`	`4000.0`	`164.6`
Process Creation	`2810.5`	`lps`	`30.0 s`	`2`	`126.0`	`223.1`
Shell Scripts (1 concurrent)	`3429.1`	`lpm`	`60.0 s`	`2`	`42.4`	`808.7`
Shell Scripts (8 concurrent)	`690.4`	`lpm`	`60.1 s`	`2`	`6.0`	`1150.6`
System Call Overhead	`611978.0`	`lps`	`10.0 s`	`7`	`15000.0`	`408.0`
System Benchmarks Index Score:						`587.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:19 - 18:12:35; 29m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`51053387.9`	`lps`	`10.0 s`	`7`	`116700.0`	`4374.8`
Double-Precision Whetstone	`13412.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2438.6`
Execl Throughput	`2032.0`	`lps`	`29.8 s`	`2`	`43.0`	`472.5`
File Copy 1024 bufsize 2000 maxblocks	`83243.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`210.2`
File Copy 256 bufsize 500 maxblocks	`21198.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`128.1`
File Copy 4096 bufsize 8000 maxblocks	`291849.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`503.2`
Pipe Throughput	`1660457.4`	`lps`	`10.0 s`	`7`	`12440.0`	`1334.8`
Pipe-based Context Switching	`160358.6`	`lps`	`10.0 s`	`7`	`4000.0`	`400.9`
Process Creation	`5400.9`	`lps`	`30.0 s`	`2`	`126.0`	`428.6`
Shell Scripts (1 concurrent)	`5369.5`	`lpm`	`60.0 s`	`2`	`42.4`	`1266.4`
Shell Scripts (8 concurrent)	`547.3`	`lpm`	`60.2 s`	`2`	`6.0`	`912.2`
System Call Overhead	`1240008.6`	`lps`	`10.0 s`	`7`	`15000.0`	`826.7`
System Benchmarks Index Score:						`704.6`

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