Benchmark of rack5slot4s.osadl.org / GNU/Linux on Fri May 29 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:	05:15:01 up 87 days, 18:55, 0 user, load average: 1.85, 1.57, 1.04; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:19; 28m 18s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17166753.8`	`lps`	`10.0 s`	`7`	`116700.0`	`1471.0`
Double-Precision Whetstone	`3373.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`613.4`
Execl Throughput	`966.1`	`lps`	`30.0 s`	`2`	`43.0`	`224.7`
File Copy 1024 bufsize 2000 maxblocks	`407210.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`1028.3`
File Copy 256 bufsize 500 maxblocks	`118513.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`716.1`
File Copy 4096 bufsize 8000 maxblocks	`919040.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1584.6`
Pipe Throughput	`653329.6`	`lps`	`10.0 s`	`7`	`12440.0`	`525.2`
Pipe-based Context Switching	`69431.4`	`lps`	`10.0 s`	`7`	`4000.0`	`173.6`
Process Creation	`2815.4`	`lps`	`30.0 s`	`2`	`126.0`	`223.4`
Shell Scripts (1 concurrent)	`3516.5`	`lpm`	`60.0 s`	`2`	`42.4`	`829.4`
Shell Scripts (8 concurrent)	`701.1`	`lpm`	`60.0 s`	`2`	`6.0`	`1168.5`
System Call Overhead	`608346.2`	`lps`	`10.0 s`	`7`	`15000.0`	`405.6`
System Benchmarks Index Score:						`593.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:19 - 06:12:39; 29m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`50789427.2`	`lps`	`10.0 s`	`7`	`116700.0`	`4352.1`
Double-Precision Whetstone	`13412.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2438.7`
Execl Throughput	`2087.9`	`lps`	`30.0 s`	`2`	`43.0`	`485.6`
File Copy 1024 bufsize 2000 maxblocks	`81415.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`205.6`
File Copy 256 bufsize 500 maxblocks	`21463.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`129.7`
File Copy 4096 bufsize 8000 maxblocks	`294201.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`507.2`
Pipe Throughput	`1664983.7`	`lps`	`10.0 s`	`7`	`12440.0`	`1338.4`
Pipe-based Context Switching	`161685.4`	`lps`	`10.0 s`	`7`	`4000.0`	`404.2`
Process Creation	`5275.4`	`lps`	`30.0 s`	`2`	`126.0`	`418.7`
Shell Scripts (1 concurrent)	`5686.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1341.1`
Shell Scripts (8 concurrent)	`560.0`	`lpm`	`60.1 s`	`2`	`6.0`	`933.4`
System Call Overhead	`1232162.8`	`lps`	`10.0 s`	`7`	`15000.0`	`821.4`
System Benchmarks Index Score:						`709.4`

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