Debugging end-to-end performance in commodity operating systems

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Debugging end-to-end performance in commodity operating systems

Popis výsledku v původním jazyce

The Internet infrastructure is very diverse, but when it comes to end hosts interfacing the Internet to the users, the PC hardware with one of a few so called commodity operating systems, such as Microsoft Windows or Linux is prevalent. It turns out thatmany performance problems in network communication, particularly in high-speed long-distance networks, are caused by improper behaviour of end hosts, rather than by the network itself. Understanding of the behaviour of commodity operating systems, networking applications, their mutual interaction and their interaction with a computer network is required to identify and resolve these problems. Our goal in this paper is to identify some of these problems and suggest possible solutions. Many advanced Internet users, requiring high network performance, use the Linux operating system. Therefore, we decided to concentrate on networking support in Linux. Particularly, we will show that just setting large TCP buffers is not sufficient to relia

Název v anglickém jazyce

Debugging end-to-end performance in commodity operating systems

Popis výsledku anglicky

The Internet infrastructure is very diverse, but when it comes to end hosts interfacing the Internet to the users, the PC hardware with one of a few so called commodity operating systems, such as Microsoft Windows or Linux is prevalent. It turns out thatmany performance problems in network communication, particularly in high-speed long-distance networks, are caused by improper behaviour of end hosts, rather than by the network itself. Understanding of the behaviour of commodity operating systems, networking applications, their mutual interaction and their interaction with a computer network is required to identify and resolve these problems. Our goal in this paper is to identify some of these problems and suggest possible solutions. Many advanced Internet users, requiring high network performance, use the Linux operating system. Therefore, we decided to concentrate on networking support in Linux. Particularly, we will show that just setting large TCP buffers is not sufficient to relia

Druh

A - Audiovizuální tvorba

CEP obor

JC - Počítačový hardware a software

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

ISBN

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Místo vydání

Geneve, Switzerland

Název nakladatele resp. objednatele

CESNET

Verze

PFLDnet 2003

Identifikační číslo nosiče

CERN, Geneve, Switzerland