Benchmark of rack5slot4s.osadl.org / GNU/Linux on Sun Nov 09 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 31 days, 20:56, 0 user, load average: 0.12, 0.34, 0.42; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:17; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17178223.3`	`lps`	`10.0 s`	`7`	`116700.0`	`1472.0`
Double-Precision Whetstone	`3374.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`613.6`
Execl Throughput	`964.1`	`lps`	`30.0 s`	`2`	`43.0`	`224.2`
File Copy 1024 bufsize 2000 maxblocks	`403845.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`1019.8`
File Copy 256 bufsize 500 maxblocks	`118292.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`714.8`
File Copy 4096 bufsize 8000 maxblocks	`914913.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1577.4`
Pipe Throughput	`652864.3`	`lps`	`10.0 s`	`7`	`12440.0`	`524.8`
Pipe-based Context Switching	`60959.3`	`lps`	`10.0 s`	`7`	`4000.0`	`152.4`
Process Creation	`2859.9`	`lps`	`30.0 s`	`2`	`126.0`	`227.0`
Shell Scripts (1 concurrent)	`3475.9`	`lpm`	`60.0 s`	`2`	`42.4`	`819.8`
Shell Scripts (8 concurrent)	`703.3`	`lpm`	`60.0 s`	`2`	`6.0`	`1172.1`
System Call Overhead	`608403.1`	`lps`	`10.0 s`	`7`	`15000.0`	`405.6`
System Benchmarks Index Score:						`586.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:17 - 06:12:37; 29m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`50637134.6`	`lps`	`10.0 s`	`7`	`116700.0`	`4339.1`
Double-Precision Whetstone	`13396.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2435.7`
Execl Throughput	`2049.5`	`lps`	`30.0 s`	`2`	`43.0`	`476.6`
File Copy 1024 bufsize 2000 maxblocks	`84306.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`212.9`
File Copy 256 bufsize 500 maxblocks	`21014.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`127.0`
File Copy 4096 bufsize 8000 maxblocks	`284931.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`491.3`
Pipe Throughput	`1659207.5`	`lps`	`10.0 s`	`7`	`12440.0`	`1333.8`
Pipe-based Context Switching	`162341.1`	`lps`	`10.0 s`	`7`	`4000.0`	`405.9`
Process Creation	`5337.8`	`lps`	`30.0 s`	`2`	`126.0`	`423.6`
Shell Scripts (1 concurrent)	`5523.8`	`lpm`	`60.0 s`	`2`	`42.4`	`1302.8`
Shell Scripts (8 concurrent)	`559.4`	`lpm`	`60.2 s`	`2`	`6.0`	`932.4`
System Call Overhead	`1239458.0`	`lps`	`10.0 s`	`7`	`15000.0`	`826.3`
System Benchmarks Index Score:						`706.2`

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