Benchmark of rack2slot0.osadl.org / GNU/Linux on Mon Apr 27 2026

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:	05:15:01 up 135 days, 17:30, 0 users, load average: 0.08, 0.15, 0.17; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:16; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`33867946.7`	`lps`	`10.0 s`	`7`	`116700.0`	`2902.1`
Double-Precision Whetstone	`4071.1`	`MWIPS`	`10.0 s`	`7`	`55.0`	`740.2`
Execl Throughput	`3640.7`	`lps`	`29.9 s`	`2`	`43.0`	`846.7`
File Copy 1024 bufsize 2000 maxblocks	`481294.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`1215.4`
File Copy 256 bufsize 500 maxblocks	`125641.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`759.2`
File Copy 4096 bufsize 8000 maxblocks	`1282663.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`2211.5`
Pipe Throughput	`744445.7`	`lps`	`10.0 s`	`7`	`12440.0`	`598.4`
Pipe-based Context Switching	`168339.8`	`lps`	`10.0 s`	`7`	`4000.0`	`420.8`
Process Creation	`8424.3`	`lps`	`30.0 s`	`2`	`126.0`	`668.6`
Shell Scripts (1 concurrent)	`7486.7`	`lpm`	`60.0 s`	`2`	`42.4`	`1765.7`
Shell Scripts (8 concurrent)	`1943.1`	`lpm`	`60.0 s`	`2`	`6.0`	`3238.5`
System Call Overhead	`607342.6`	`lps`	`10.0 s`	`7`	`15000.0`	`404.9`
System Benchmarks Index Score:						`1031.3`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:16 - 06:11:30; 28m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`134813723.2`	`lps`	`10.0 s`	`7`	`116700.0`	`11552.2`
Double-Precision Whetstone	`16280.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2960.1`
Execl Throughput	`13138.3`	`lps`	`29.9 s`	`2`	`43.0`	`3055.4`
File Copy 1024 bufsize 2000 maxblocks	`265562.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`670.6`
File Copy 256 bufsize 500 maxblocks	`67707.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`409.1`
File Copy 4096 bufsize 8000 maxblocks	`1005636.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`1733.9`
Pipe Throughput	`2845102.4`	`lps`	`10.0 s`	`7`	`12440.0`	`2287.1`
Pipe-based Context Switching	`654327.6`	`lps`	`10.0 s`	`7`	`4000.0`	`1635.8`
Process Creation	`22560.6`	`lps`	`30.0 s`	`2`	`126.0`	`1790.5`
Shell Scripts (1 concurrent)	`15906.3`	`lpm`	`60.0 s`	`2`	`42.4`	`3751.5`
Shell Scripts (8 concurrent)	`1600.6`	`lpm`	`60.1 s`	`2`	`6.0`	`2667.7`
System Call Overhead	`2114279.3`	`lps`	`10.0 s`	`7`	`15000.0`	`1409.5`
System Benchmarks Index Score:						`2022.9`

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