Jump the queue to lower latency

• Autores: Matthew P. Grosvenor, Malte Schwarzkopf, Ionel Gog, Andrew W. Moore
• Localización: ;login:: the magazine of USENIX & SAGE, ISSN 1044-6397, Vol. 40, Nº. 2, 2015 (Ejemplar dedicado a: Sysadmin and distributed computing ), págs. 6-10
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • In this article, we show that it is possible and practical to achieve bounded latency in datacenter networks using QJump, an open-source tool that we’ve been building at the University of Cambridge. Furthermore, we show how QJump can concurrently support a range of network service levels, from strictly bounded latency through to line-rate throughput using the prioritization features found in any datacenter switch...