Benchmark of rack5slot4s.osadl.org / GNU/Linux on Thu Mar 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:	17:15:02 up 17 days, 7:55, 0 user, load average: 0.21, 0.33, 0.36; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:18; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17352745.3`	`lps`	`10.0 s`	`7`	`116700.0`	`1487.0`
Double-Precision Whetstone	`3392.9`	`MWIPS`	`9.9 s`	`7`	`55.0`	`616.9`
Execl Throughput	`999.4`	`lps`	`29.6 s`	`2`	`43.0`	`232.4`
File Copy 1024 bufsize 2000 maxblocks	`394080.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`995.2`
File Copy 256 bufsize 500 maxblocks	`113971.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`688.6`
File Copy 4096 bufsize 8000 maxblocks	`880463.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`1518.0`
Pipe Throughput	`651171.0`	`lps`	`10.0 s`	`7`	`12440.0`	`523.4`
Pipe-based Context Switching	`61445.8`	`lps`	`10.0 s`	`7`	`4000.0`	`153.6`
Process Creation	`2796.3`	`lps`	`30.0 s`	`2`	`126.0`	`221.9`
Shell Scripts (1 concurrent)	`3516.4`	`lpm`	`60.0 s`	`2`	`42.4`	`829.3`
Shell Scripts (8 concurrent)	`705.9`	`lpm`	`60.1 s`	`2`	`6.0`	`1176.5`
System Call Overhead	`609868.4`	`lps`	`10.0 s`	`7`	`15000.0`	`406.6`
System Benchmarks Index Score:						`583.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:18 - 18:12:33; 29m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`48690455.0`	`lps`	`10.0 s`	`7`	`116700.0`	`4172.3`
Double-Precision Whetstone	`13380.4`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2432.8`
Execl Throughput	`2079.2`	`lps`	`29.9 s`	`2`	`43.0`	`483.5`
File Copy 1024 bufsize 2000 maxblocks	`82021.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`207.1`
File Copy 256 bufsize 500 maxblocks	`20779.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`125.6`
File Copy 4096 bufsize 8000 maxblocks	`287378.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`495.5`
Pipe Throughput	`1624656.4`	`lps`	`10.0 s`	`7`	`12440.0`	`1306.0`
Pipe-based Context Switching	`157814.7`	`lps`	`10.0 s`	`7`	`4000.0`	`394.5`
Process Creation	`5151.8`	`lps`	`30.0 s`	`2`	`126.0`	`408.9`
Shell Scripts (1 concurrent)	`5527.6`	`lpm`	`60.0 s`	`2`	`42.4`	`1303.7`
Shell Scripts (8 concurrent)	`559.4`	`lpm`	`60.2 s`	`2`	`6.0`	`932.3`
System Call Overhead	`1237022.7`	`lps`	`10.0 s`	`7`	`15000.0`	`824.7`
System Benchmarks Index Score:						`697.9`

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