Performance evaluation of Linux CAN-related system calls

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00215744" target="_blank" >RIV/68407700:21230/13:00215744 - isvavai.cz</a>

Výsledek na webu

<a href="http://rtime.felk.cvut.cz/can/can-syscalls.pdf" target="_blank" >http://rtime.felk.cvut.cz/can/can-syscalls.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Performance evaluation of Linux CAN-related system calls

Popis výsledku v původním jazyce

Linux kernel contains a full featured CAN bus networking subsystem. It can be accessed from applications via several different interfaces. This paper compares the performance of those interfaces and tries to answer the question, which interface is the most suitable for capturing traffic from a big number of CAN buses. Motivation for this work is the development of various CAN traffic analyzers and intrusion detection systems. Besides traditional UNIX interfaces we also investigate the applicability of recently introduced ``low-latency sockets'' to the Linux CAN subsystem. Although the overhead of Linux in general is quite large, some interfaces offer significantly better performance than others.

Název v anglickém jazyce

Performance evaluation of Linux CAN-related system calls

Popis výsledku anglicky

Linux kernel contains a full featured CAN bus networking subsystem. It can be accessed from applications via several different interfaces. This paper compares the performance of those interfaces and tries to answer the question, which interface is the most suitable for capturing traffic from a big number of CAN buses. Motivation for this work is the development of various CAN traffic analyzers and intrusion detection systems. Besides traditional UNIX interfaces we also investigate the applicability of recently introduced ``low-latency sockets'' to the Linux CAN subsystem. Although the overhead of Linux in general is quite large, some interfaces offer significantly better performance than others.

Druh

V_souhrn - Souhrnná výzkumná zpráva

CEP obor

JC - Počítačový hardware a software

OECD FORD obor

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Projekt

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Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Počet stran výsledku

20

Místo vydání

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Název nakladatele resp. objednatele

Volkswagen AG

Verze

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