direkt zum Inhalt springen

direkt zum Hauptnavigationsmenü

Sie sind hier

TU Berlin

Inhalt des Dokuments

Es gibt keine deutsche Übersetzung dieser Webseite.

Marco Caninis's Publications

Explaining packet delays under virtualization
Zitatschlüssel WST-EPDUV-11
Autor Whiteaker, Jon and Schneider, Fabian and Teixeira, Renata
Seiten 38–44
Jahr 2011
ISSN 0146-4833
DOI http://dx.doi.org/10.1145/1925861.1925867
Adresse New York, NY, USA
Journal Computer Communications Review (CCR)
Jahrgang 41
Nummer 1
Monat January
Verlag ACM
Zusammenfassung This paper performs controlled experiments with two popular virtualization techniques, Linux-VServer and Xen, to examine the effects of virtualization on packet sending and receiving delays. Using a controlled setting allows us to independently investigate the influence on delay measurements when competing virtual machines (VMs) perform tasks that consume CPU, memory, I/O, hard disk, and network bandwidth. Our results indicate that heavy network usage from competing VMs can introduce delays as high as 100 ms to round-trip times. Furthermore, virtualization adds most of this delay when sending packets, whereas packet reception introduces little extra delay. Based on our findings, we discuss guidelines and propose a feedback mechanism to avoid measurement bias under virtualization.
Download Bibtex Eintrag

Zusatzinformationen / Extras


Schnellnavigation zur Seite über Nummerneingabe