Benchmark of rack5slot4s.osadl.org / GNU/Linux on Mon Jan 19 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 6 days, 17:59, 0 user, load average: 0.18, 0.29, 0.49; 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	`17232998.1`	`lps`	`10.0 s`	`7`	`116700.0`	`1476.7`
Double-Precision Whetstone	`3381.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`614.8`
Execl Throughput	`1035.6`	`lps`	`30.0 s`	`2`	`43.0`	`240.8`
File Copy 1024 bufsize 2000 maxblocks	`395557.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`998.9`
File Copy 256 bufsize 500 maxblocks	`116624.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`704.7`
File Copy 4096 bufsize 8000 maxblocks	`885185.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`1526.2`
Pipe Throughput	`651151.5`	`lps`	`10.0 s`	`7`	`12440.0`	`523.4`
Pipe-based Context Switching	`62818.4`	`lps`	`10.0 s`	`7`	`4000.0`	`157.0`
Process Creation	`2879.2`	`lps`	`30.0 s`	`2`	`126.0`	`228.5`
Shell Scripts (1 concurrent)	`3585.5`	`lpm`	`60.0 s`	`2`	`42.4`	`845.6`
Shell Scripts (8 concurrent)	`723.2`	`lpm`	`60.1 s`	`2`	`6.0`	`1205.3`
System Call Overhead	`608044.2`	`lps`	`10.0 s`	`7`	`15000.0`	`405.4`
System Benchmarks Index Score:						`591.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:18 - 06:12:31; 29m 13s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`48820900.6`	`lps`	`10.0 s`	`7`	`116700.0`	`4183.5`
Double-Precision Whetstone	`13392.5`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2435.0`
Execl Throughput	`2170.3`	`lps`	`29.4 s`	`2`	`43.0`	`504.7`
File Copy 1024 bufsize 2000 maxblocks	`81831.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`206.6`
File Copy 256 bufsize 500 maxblocks	`21061.1`	`KBps`	`30.0 s`	`2`	`1655.0`	`127.3`
File Copy 4096 bufsize 8000 maxblocks	`292612.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`504.5`
Pipe Throughput	`1640057.3`	`lps`	`10.0 s`	`7`	`12440.0`	`1318.4`
Pipe-based Context Switching	`161424.0`	`lps`	`10.0 s`	`7`	`4000.0`	`403.6`
Process Creation	`5292.9`	`lps`	`30.0 s`	`2`	`126.0`	`420.1`
Shell Scripts (1 concurrent)	`5741.5`	`lpm`	`60.0 s`	`2`	`42.4`	`1354.1`
Shell Scripts (8 concurrent)	`556.9`	`lpm`	`60.2 s`	`2`	`6.0`	`928.2`
System Call Overhead	`1237622.3`	`lps`	`10.0 s`	`7`	`15000.0`	`825.1`
System Benchmarks Index Score:						`707.8`

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