Benchmark of rack5slot4s.osadl.org / GNU/Linux on Fri Feb 06 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 24 days, 17:59, 1 user, load average: 0.80, 0.45, 0.48; 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	`17286567.4`	`lps`	`10.0 s`	`7`	`116700.0`	`1481.3`
Double-Precision Whetstone	`3407.8`	`MWIPS`	`9.9 s`	`7`	`55.0`	`619.6`
Execl Throughput	`977.0`	`lps`	`30.0 s`	`2`	`43.0`	`227.2`
File Copy 1024 bufsize 2000 maxblocks	`397271.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`1003.2`
File Copy 256 bufsize 500 maxblocks	`118057.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`713.3`
File Copy 4096 bufsize 8000 maxblocks	`869280.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`1498.8`
Pipe Throughput	`654650.1`	`lps`	`10.0 s`	`7`	`12440.0`	`526.2`
Pipe-based Context Switching	`61795.0`	`lps`	`10.0 s`	`7`	`4000.0`	`154.5`
Process Creation	`2826.5`	`lps`	`30.0 s`	`2`	`126.0`	`224.3`
Shell Scripts (1 concurrent)	`3477.6`	`lpm`	`60.0 s`	`2`	`42.4`	`820.2`
Shell Scripts (8 concurrent)	`697.9`	`lpm`	`60.0 s`	`2`	`6.0`	`1163.2`
System Call Overhead	`609965.8`	`lps`	`10.0 s`	`7`	`15000.0`	`406.6`
System Benchmarks Index Score:						`584.3`

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	`50209539.4`	`lps`	`10.0 s`	`7`	`116700.0`	`4302.4`
Double-Precision Whetstone	`13380.8`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2432.9`
Execl Throughput	`2041.6`	`lps`	`29.3 s`	`2`	`43.0`	`474.8`
File Copy 1024 bufsize 2000 maxblocks	`83759.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`211.5`
File Copy 256 bufsize 500 maxblocks	`20651.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`124.8`
File Copy 4096 bufsize 8000 maxblocks	`290975.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`501.7`
Pipe Throughput	`1614307.2`	`lps`	`10.0 s`	`7`	`12440.0`	`1297.7`
Pipe-based Context Switching	`156537.1`	`lps`	`10.0 s`	`7`	`4000.0`	`391.3`
Process Creation	`5092.9`	`lps`	`30.0 s`	`2`	`126.0`	`404.2`
Shell Scripts (1 concurrent)	`5570.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1313.9`
Shell Scripts (8 concurrent)	`558.7`	`lpm`	`60.1 s`	`2`	`6.0`	`931.1`
System Call Overhead	`1231180.4`	`lps`	`10.0 s`	`7`	`15000.0`	`820.8`
System Benchmarks Index Score:						`698.8`

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