Benchmark of rack5slot4s.osadl.org / GNU/Linux on Fri Feb 27 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:	17:15:01 up 17 days, 8:29, 0 user, load average: 0.45, 0.34, 0.37; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:18; 28m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17121297.1`	`lps`	`10.0 s`	`7`	`116700.0`	`1467.1`
Double-Precision Whetstone	`3372.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`613.2`
Execl Throughput	`983.5`	`lps`	`30.0 s`	`2`	`43.0`	`228.7`
File Copy 1024 bufsize 2000 maxblocks	`400422.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`1011.2`
File Copy 256 bufsize 500 maxblocks	`116793.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`705.7`
File Copy 4096 bufsize 8000 maxblocks	`910187.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`1569.3`
Pipe Throughput	`650629.0`	`lps`	`10.0 s`	`7`	`12440.0`	`523.0`
Pipe-based Context Switching	`62305.9`	`lps`	`10.0 s`	`7`	`4000.0`	`155.8`
Process Creation	`2836.6`	`lps`	`30.0 s`	`2`	`126.0`	`225.1`
Shell Scripts (1 concurrent)	`3530.3`	`lpm`	`60.0 s`	`2`	`42.4`	`832.6`
Shell Scripts (8 concurrent)	`712.9`	`lpm`	`60.0 s`	`2`	`6.0`	`1188.2`
System Call Overhead	`606633.7`	`lps`	`10.0 s`	`7`	`15000.0`	`404.4`
System Benchmarks Index Score:						`587.5`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:18 - 18:12:31; 29m 13s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`50506094.8`	`lps`	`10.0 s`	`7`	`116700.0`	`4327.9`
Double-Precision Whetstone	`13392.8`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2435.1`
Execl Throughput	`2107.7`	`lps`	`30.0 s`	`2`	`43.0`	`490.2`
File Copy 1024 bufsize 2000 maxblocks	`80446.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`203.1`
File Copy 256 bufsize 500 maxblocks	`21147.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`127.8`
File Copy 4096 bufsize 8000 maxblocks	`287626.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`495.9`
Pipe Throughput	`1665561.1`	`lps`	`10.0 s`	`7`	`12440.0`	`1338.9`
Pipe-based Context Switching	`158498.0`	`lps`	`10.0 s`	`7`	`4000.0`	`396.2`
Process Creation	`5400.4`	`lps`	`30.0 s`	`2`	`126.0`	`428.6`
Shell Scripts (1 concurrent)	`5601.7`	`lpm`	`60.0 s`	`2`	`42.4`	`1321.2`
Shell Scripts (8 concurrent)	`548.6`	`lpm`	`60.2 s`	`2`	`6.0`	`914.3`
System Call Overhead	`1239777.2`	`lps`	`10.0 s`	`7`	`15000.0`	`826.5`
System Benchmarks Index Score:						`705.1`

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