Benchmark of rack2slot0.osadl.org / GNU/Linux on Wed Dec 17 2025

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack2slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.1-rt3 -- #5 SMP PREEMPT RT Tue Jul 21 12:39:03 CEST 2020
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Matrox Electronics Systems Ltd., MGA G200eW WPCM450
Uptime:	17:15:02 up 5 days, 6:30, 0 users, load average: 0.03, 0.07, 0.08; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:14; 28m 12s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`33884618.4`	`lps`	`10.0 s`	`7`	`116700.0`	`2903.6`
Double-Precision Whetstone	`4073.5`	`MWIPS`	`10.0 s`	`7`	`55.0`	`740.6`
Execl Throughput	`3612.5`	`lps`	`29.9 s`	`2`	`43.0`	`840.1`
File Copy 1024 bufsize 2000 maxblocks	`482677.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`1218.9`
File Copy 256 bufsize 500 maxblocks	`125348.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`757.4`
File Copy 4096 bufsize 8000 maxblocks	`1315558.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`2268.2`
Pipe Throughput	`747277.0`	`lps`	`10.0 s`	`7`	`12440.0`	`600.7`
Pipe-based Context Switching	`168788.7`	`lps`	`10.0 s`	`7`	`4000.0`	`422.0`
Process Creation	`8493.6`	`lps`	`30.0 s`	`2`	`126.0`	`674.1`
Shell Scripts (1 concurrent)	`7465.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1760.7`
Shell Scripts (8 concurrent)	`1939.1`	`lpm`	`60.0 s`	`2`	`6.0`	`3231.9`
System Call Overhead	`606332.4`	`lps`	`10.0 s`	`7`	`15000.0`	`404.2`
System Benchmarks Index Score:						`1033.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:14 - 18:11:28; 28m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`135311945.8`	`lps`	`10.0 s`	`7`	`116700.0`	`11594.9`
Double-Precision Whetstone	`16270.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2958.2`
Execl Throughput	`13092.0`	`lps`	`29.9 s`	`2`	`43.0`	`3044.6`
File Copy 1024 bufsize 2000 maxblocks	`265513.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`670.5`
File Copy 256 bufsize 500 maxblocks	`67717.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`409.2`
File Copy 4096 bufsize 8000 maxblocks	`990075.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1707.0`
Pipe Throughput	`2851153.7`	`lps`	`10.0 s`	`7`	`12440.0`	`2291.9`
Pipe-based Context Switching	`648518.5`	`lps`	`10.0 s`	`7`	`4000.0`	`1621.3`
Process Creation	`22477.0`	`lps`	`30.0 s`	`2`	`126.0`	`1783.9`
Shell Scripts (1 concurrent)	`15693.9`	`lpm`	`60.0 s`	`2`	`42.4`	`3701.4`
Shell Scripts (8 concurrent)	`1584.1`	`lpm`	`60.1 s`	`2`	`6.0`	`2640.2`
System Call Overhead	`2115679.3`	`lps`	`10.0 s`	`7`	`15000.0`	`1410.5`
System Benchmarks Index Score:						`2014.6`

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