Benchmark of rack5slot4s.osadl.org / GNU/Linux on Tue Jul 28 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 1 day, 8:02, 0 user, load average: 0.26, 0.31, 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	`17219488.7`	`lps`	`10.0 s`	`7`	`116700.0`	`1475.5`
Double-Precision Whetstone	`3375.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`613.6`
Execl Throughput	`1044.3`	`lps`	`29.7 s`	`2`	`43.0`	`242.9`
File Copy 1024 bufsize 2000 maxblocks	`404357.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`1021.1`
File Copy 256 bufsize 500 maxblocks	`118591.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`716.6`
File Copy 4096 bufsize 8000 maxblocks	`912765.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`1573.7`
Pipe Throughput	`652814.3`	`lps`	`10.0 s`	`7`	`12440.0`	`524.8`
Pipe-based Context Switching	`60288.1`	`lps`	`10.0 s`	`7`	`4000.0`	`150.7`
Process Creation	`2894.0`	`lps`	`30.0 s`	`2`	`126.0`	`229.7`
Shell Scripts (1 concurrent)	`3648.0`	`lpm`	`60.0 s`	`2`	`42.4`	`860.4`
Shell Scripts (8 concurrent)	`732.3`	`lpm`	`60.1 s`	`2`	`6.0`	`1220.5`
System Call Overhead	`609913.5`	`lps`	`10.0 s`	`7`	`15000.0`	`406.6`
System Benchmarks Index Score:						`594.9`

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	`50814466.4`	`lps`	`10.0 s`	`7`	`116700.0`	`4354.3`
Double-Precision Whetstone	`13393.5`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2435.2`
Execl Throughput	`2183.2`	`lps`	`30.0 s`	`2`	`43.0`	`507.7`
File Copy 1024 bufsize 2000 maxblocks	`83813.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`211.7`
File Copy 256 bufsize 500 maxblocks	`21016.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`127.0`
File Copy 4096 bufsize 8000 maxblocks	`292269.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`503.9`
Pipe Throughput	`1657844.6`	`lps`	`10.0 s`	`7`	`12440.0`	`1332.7`
Pipe-based Context Switching	`160505.1`	`lps`	`10.0 s`	`7`	`4000.0`	`401.3`
Process Creation	`5156.1`	`lps`	`30.0 s`	`2`	`126.0`	`409.2`
Shell Scripts (1 concurrent)	`5784.0`	`lpm`	`60.0 s`	`2`	`42.4`	`1364.2`
Shell Scripts (8 concurrent)	`567.8`	`lpm`	`60.2 s`	`2`	`6.0`	`946.4`
System Call Overhead	`1237519.1`	`lps`	`10.0 s`	`7`	`15000.0`	`825.0`
System Benchmarks Index Score:						`712.1`

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