Benchmark of rack5slot4s.osadl.org / GNU/Linux on Mon Aug 17 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 19 days, 1:37, 0 user, load average: 0.28, 0.47, 0.56; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

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

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17307283.0`	`lps`	`10.0 s`	`7`	`116700.0`	`1483.1`
Double-Precision Whetstone	`3401.9`	`MWIPS`	`9.9 s`	`7`	`55.0`	`618.5`
Execl Throughput	`989.6`	`lps`	`30.0 s`	`2`	`43.0`	`230.1`
File Copy 1024 bufsize 2000 maxblocks	`401052.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`1012.8`
File Copy 256 bufsize 500 maxblocks	`119128.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`719.8`
File Copy 4096 bufsize 8000 maxblocks	`894947.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1543.0`
Pipe Throughput	`656012.9`	`lps`	`10.0 s`	`7`	`12440.0`	`527.3`
Pipe-based Context Switching	`69789.7`	`lps`	`10.0 s`	`7`	`4000.0`	`174.5`
Process Creation	`2775.4`	`lps`	`30.0 s`	`2`	`126.0`	`220.3`
Shell Scripts (1 concurrent)	`3514.2`	`lpm`	`60.0 s`	`2`	`42.4`	`828.8`
Shell Scripts (8 concurrent)	`708.2`	`lpm`	`60.0 s`	`2`	`6.0`	`1180.3`
System Call Overhead	`615687.2`	`lps`	`10.0 s`	`7`	`15000.0`	`410.5`
System Benchmarks Index Score:						`594.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:17 - 18:12:37; 29m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`50917685.0`	`lps`	`10.0 s`	`7`	`116700.0`	`4363.1`
Double-Precision Whetstone	`13404.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2437.2`
Execl Throughput	`2082.3`	`lps`	`29.9 s`	`2`	`43.0`	`484.3`
File Copy 1024 bufsize 2000 maxblocks	`80387.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`203.0`
File Copy 256 bufsize 500 maxblocks	`20814.1`	`KBps`	`30.0 s`	`2`	`1655.0`	`125.8`
File Copy 4096 bufsize 8000 maxblocks	`286524.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`494.0`
Pipe Throughput	`1659184.7`	`lps`	`10.0 s`	`7`	`12440.0`	`1333.7`
Pipe-based Context Switching	`162052.7`	`lps`	`10.0 s`	`7`	`4000.0`	`405.1`
Process Creation	`5114.5`	`lps`	`30.0 s`	`2`	`126.0`	`405.9`
Shell Scripts (1 concurrent)	`5444.8`	`lpm`	`60.0 s`	`2`	`42.4`	`1284.1`
Shell Scripts (8 concurrent)	`565.5`	`lpm`	`60.2 s`	`2`	`6.0`	`942.5`
System Call Overhead	`1242278.9`	`lps`	`10.0 s`	`7`	`15000.0`	`828.2`
System Benchmarks Index Score:						`701.8`

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