[New-wg-docs] I-D Action: draft-ietf-ippm-responsiveness-00.txt
internet-drafts@ietf.org Mon, 07 March 2022 19:22 UTC
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Subject: [New-wg-docs] I-D Action: draft-ietf-ippm-responsiveness-00.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the IP Performance Measurement WG of the IETF. Title : Responsiveness under Working Conditions Authors : Christoph Paasch Randall Meyer Stuart Cheshire Omer Shapira Matt Mathis Filename : draft-ietf-ippm-responsiveness-00.txt Pages : 15 Date : 2022-03-07 Abstract: For many years, a lack of responsiveness, variously called lag, latency, or bufferbloat, has been recognized as an unfortunate, but common symptom in today's networks. Even after a decade of work on standardizing technical solutions, it remains a common problem for the end users. Everyone "knows" that it is "normal" for a video conference to have problems when somebody else at home is watching a 4K movie or uploading photos from their phone. However, there is no technical reason for this to be the case. In fact, various queue management solutions (fq_codel, cake, PIE) have solved the problem. Our networks remain unresponsive, not from a lack of technical solutions, but rather a lack of awareness of the problem. We believe that creating a tool whose measurement matches people's every day experience will create the necessary awareness, and result in a demand for products that solve the problem. This document specifies the "RPM Test" for measuring responsiveness. It uses common protocols and mechanisms to measure user experience especially when the network is under working conditions. The measurement is expressed as "Round-trips Per Minute" (RPM) and should be included with throughput (up and down) and idle latency as critical indicators of network quality. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-ippm-responsiveness/ There is also an htmlized version available at: https://datatracker.ietf.org/doc/html/draft-ietf-ippm-responsiveness-00 Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
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