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Prestandautvärdering av enkortsdatorn BPI-R1 jämfört med traditionella hemroutrar
University West, Department of Engineering Science, Division of Computer, Electrical and Surveying Engineering.
University West, Department of Engineering Science, Division of Computer, Electrical and Surveying Engineering.
2017 (Swedish)Independent thesis Basic level (university diploma), 5 credits / 7,5 HE creditsStudent thesisAlternative title
Evaluation of the single-board computer BPI-R1 configured as a router compared to traditional homerouters (English)
Abstract [sv]

I modern tid får IT en allt mer vital del i människors liv. Fler enheter är uppkopplade och att varje familjemedlem har flera uppkopplade enheter vilket resulterar i en ökande användning av hemnätverket. Därmed genomfördes detta arbete med syfte att utvärdera prestandan på enkortsdatorn BPI-R1 jämfört med mer traditionella hemroutrar för att kunna avgöra om den är lämpligt för vardagligt bruk.

Enheterna har bedömts med hjälp av att mäta throughputen med iperf under olika scenarion. Throughput är den maximala bandbredd som faktiskt går igenom enheten efter diverse extra trafik så som overhead.

De enheter som BPI-R1;an jämfördes emot var en TP-Link TL-WR1043WND samt en Netgear WNR3500L. Iperf3 användes för att både generera trafiken samt samla in mätresultaten. Mätningarna utfördes i tre steg, grundmätningar på port-port basis och två scenarion. Grundmätningarna var LAN-WAN, LAN-LAN och WIFI-LAN medan scenario ett var maxbelastning vilket innehöll alla grundmätningar simultant. Scenario två var en WANmax där fyra dataströmmar från olika LAN-portar skickades till WAN-porten. De klienter som Iperf3 kördes ifrån var bärbara datorer av modellen Dell Latitude E4310 för trådbunden trafik samt en Samsung Galaxy s7 Edge för trådlös.

Resultaten för grundmättningarna visar att LAN-LAN gav liknande värden för enheterna, däremot för LAN-WAN visar resultaten på en större skillnad mellan enheterna. WIFILAN visade en mindre skillnad dock präglad av de karaktärer trådlös trafik har. Scenariomätningarna ett och två visade en betydligt större skillnad mellan enheternas prestanda samt skillnaden mellan Scenariomätningarna och grundmätningarna.

Abstract [en]

In modern times IT gets a major role in people lives. More devices get connected and most familymembers have several connected devices which results in a rising utilization of the home network. Due to this we conducted this project with the intent of evaluating the single-board computer BPI-R1 to traditional home routers in order to establish whether it is applicable for common use as a home router.

The devices was evaluated by measuring the throughput with iperf in several different scenarios. Throughput is the maximum achievable bandwidth after the traffic has been affected by various factors such as overhead.

The devices that the BPI-R1 was compared to was a TP-link TL-WR1043WND and a Netgear WNR3500L. Iperf3 was used both to generate the traffic and to gather the results of the measurements. The tests was conducted in three steps. Basic tests on a port-to-port basis and two scenario tests. The basic tests was LAN-LAN, LAN-WAN and WIFI-LAN while scenario one was all the basic tests conducted simultaneously. Scenario two was a WAN-max test where four separate data streams were sent from different LAN-ports to the WAN-port. Iperf3 were being run on Dell Latitude E4130 for cabled traffic and a Samsung Galaxy S7 edge were used for the Wireless traffic.

The results for the basic tests show that LAN-LAN gave similar results on all devices, on LAN-WAN the results differed vastly between the devices. On WIFI-LAN it differed but not as vastly as in LAN-WAN, and the traffic showed typical behavior of wireless transfers. Both in scenario test one and two it displayed major differences in performance between the devices as well as a major difference between scenario tests and basic tests.

Place, publisher, year, edition, pages
2017. , p. 18
Keywords [en]
Bananapi, All-in-one router, single board computer, BPI-R1
Keywords [sv]
Bananapi, All-in-one router, Enkortsdator, BPI-R1
National Category
Other Engineering and Technologies
Identifiers
URN: urn:nbn:se:hv:diva-11194Local ID: EXM301OAI: oai:DiVA.org:hv-11194DiVA, id: diva2:1121430
Subject / course
Computer enigeering
Educational program
Nätverksteknik med IT-säkerhet
Supervisors
Examiners
Available from: 2017-07-12 Created: 2017-07-11 Last updated: 2017-07-12Bibliographically approved

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