Since the early days of the Internet, capacity has been the prime metric to quantify the quality of the Internet access. While capacity was the primary challenge back in those days, we have successfully reached a point where the vast majority of users can easily access sufficient capacity for the majority of the use-cases. But still, Internet experience is often lacking the smoothness that we would expect. Video-conferencing still has frequent issues, video gaming is rarely a smooth experience and web-browsing still suffers from bad page-load times. We present a new metric, called “”Responsiveness under working conditions””, which significantly broadens the scope far beyond traditional capacity and latency measurements. This metric aims at quantifying the network’s ability to provide low latency while at the same time providing high capacity. The measurement methodology not only measures the network, but also the end-host networking stack. We will describe how measuring responsiveness will allow to detect deep buffers in the server’s networking stack and how it affects the end-user experience. Further, we describe steps that can be taken to reduce those buffers. We will conclude this talk by providing resources and open-source tools to allow everyone to reproduce the same measurement on their infrastructure and tune their networking stack for the benefit of their end-users.
- WATCH NOW
- VIEW EVENTS
- 2023
- 2022
- January
- no events
- February
- RTC @Scale 2022
- March
- Systems @Scale Spring 2022
- April
- Product @Scale Spring 2022
- May
- Data @Scale Spring 2022
- June
- Systems @Scale Summer 2022
- Networking @Scale Summer 2022
- July
- no events
- August
- Reliability @Scale Summer 2022
- September
- AI @Scale 2022
- October
- no events
- November
- Networking @Scale Fall 2022
- Video @Scale Fall 2022
- December
- Systems @Scale Winter 2022
- 2021
- 2020
- January
- no events
- February
- no events
- March
- no events
- April
- no events
- May
- no events
- June
- no events
- July
- no events
- August
- Systems @Scale Remote Edition — Summer 2020
- September
- no events
- October
- no events
- November
- Performance @Scale NY 2020
- Keeping the Lights On @Scale
- AI @Scale 2020
- December
- no events
- 2019
- January
- no events
- February
- no events
- March
- no events
- April
- no events
- May
- no events
- June
- Performance @Scale 2019
- Systems @Scale Summer 2019
- July
- no events
- August
- no events
- September
- Networking @Scale California 2019
- Systems @Scale Fall 2019
- Video @Scale 2019
- October
- The @Scale Conference 2019
- November
- Fighting Abuse @Scale 2019
- Systems @Scale Tel Aviv Fall 2019
- Networking @Scale Boston 2019
- December
- no events
- 2018
- January
- Android @Scale 2018
- February
- no events
- March
- Performance @Scale 2018
- April
- Video @Scale 2018
- Fighting Abuse @Scale 2018
- May
- Networking @Scale 2018
- June
- no events
- July
- Systems @Scale Summer 2018
- August
- no events
- September
- The @Scale Conference 2018
- October
- Data @Scale Boston 2018
- November
- Mobile @Scale Tel Aviv 2018
- December
- no events
- 2017
- January
- no events
- February
- Machine Learning @Scale 2017
- Video @Scale 2017
- March
- no events
- April
- no events
- May
- Dev Tools @Scale 2017
- Networking @Scale 2017
- June
- Data @Scale 2017
- July
- no events
- August
- The @Scale Conference 2017
- September
- no events
- October
- Mobile @Scale Boston 2017
- November
- no events
- December
- no events
- 2016
- January
- Video @Scale 2016
- February
- Performance @Scale 2016
- March
- Mobile @Scale 2016
- April
- no events
- May
- Networking @Scale 2016
- June
- Data @Scale 2016
- July
- no events
- August
- The @Scale Conference 2016
- September
- no events
- October
- Boston Networking @Scale 2016
- November
- Spam Fighting 2016
- December
- no events
- 2015
- DIVIDER
- EXPLORE TOPICS
- MACHINE LEARNING AND AI
- Data, Systems, and Networking
- ANDROID, VIDEO, AND WEB
- DEV TOOLS AND OPS, PRIVACY, SUSTAINABILITY, AND PERFORMANCE
- Fighting Abuse and Security
- DIVIDER
- Annual @Scale Conference
- Blog
- Community Forum
- Speaker Submissions
- About @Scale