Benchmark of rack5slot4s.osadl.org / GNU/Linux on Wed Apr 29 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 57 days, 18:55, 0 user, load average: 0.25, 0.33, 0.36; 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	`17189167.9`	`lps`	`10.0 s`	`7`	`116700.0`	`1472.9`
Double-Precision Whetstone	`3382.1`	`MWIPS`	`10.0 s`	`7`	`55.0`	`614.9`
Execl Throughput	`977.0`	`lps`	`30.0 s`	`2`	`43.0`	`227.2`
File Copy 1024 bufsize 2000 maxblocks	`391376.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`988.3`
File Copy 256 bufsize 500 maxblocks	`117201.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`708.2`
File Copy 4096 bufsize 8000 maxblocks	`858451.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1480.1`
Pipe Throughput	`648293.7`	`lps`	`10.0 s`	`7`	`12440.0`	`521.1`
Pipe-based Context Switching	`62586.9`	`lps`	`10.0 s`	`7`	`4000.0`	`156.5`
Process Creation	`2850.3`	`lps`	`30.0 s`	`2`	`126.0`	`226.2`
Shell Scripts (1 concurrent)	`3494.1`	`lpm`	`60.0 s`	`2`	`42.4`	`824.1`
Shell Scripts (8 concurrent)	`689.2`	`lpm`	`60.1 s`	`2`	`6.0`	`1148.6`
System Call Overhead	`610471.8`	`lps`	`10.0 s`	`7`	`15000.0`	`407.0`
System Benchmarks Index Score:						`582.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:18 - 06:12:32; 29m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`51228766.8`	`lps`	`10.0 s`	`7`	`116700.0`	`4389.8`
Double-Precision Whetstone	`13388.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2434.3`
Execl Throughput	`2078.3`	`lps`	`29.9 s`	`2`	`43.0`	`483.3`
File Copy 1024 bufsize 2000 maxblocks	`81060.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`204.7`
File Copy 256 bufsize 500 maxblocks	`21257.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`128.4`
File Copy 4096 bufsize 8000 maxblocks	`288149.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`496.8`
Pipe Throughput	`1661447.4`	`lps`	`10.0 s`	`7`	`12440.0`	`1335.6`
Pipe-based Context Switching	`160402.7`	`lps`	`10.0 s`	`7`	`4000.0`	`401.0`
Process Creation	`5315.8`	`lps`	`30.0 s`	`2`	`126.0`	`421.9`
Shell Scripts (1 concurrent)	`5485.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1293.7`
Shell Scripts (8 concurrent)	`545.0`	`lpm`	`60.2 s`	`2`	`6.0`	`908.3`
System Call Overhead	`1236913.6`	`lps`	`10.0 s`	`7`	`15000.0`	`824.6`
System Benchmarks Index Score:						`703.8`

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