ae1f8f59ac
Before this CL, the RemoteEstimatorProxy used a std::map to track which arrival time a packet with a certain sequence number was received at. While this works, it's fairly slow as most manipulations and insertions are O(log(N)) and there were quite many of them. By taking advantage that sequence numbers generally are received in sequence, recording a packet is now amortized O(1). Also other operations such as creating the periodic feedback reports, are also much faster as it previously was done by searching quite a few times in that map. In highly loaded Media Servers, RemoteEstimatorProxy's usage of std::map attributes to around 0.52% CPU. Bug: webrtc:12689 Change-Id: I3dd58105f9fbfb111f176833cd4aa6b040c0e01d Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/217388 Reviewed-by: Björn Terelius <terelius@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Commit-Queue: Victor Boivie <boivie@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33979}
WebRTC is a free, open software project that provides browsers and mobile applications with Real-Time Communications (RTC) capabilities via simple APIs. The WebRTC components have been optimized to best serve this purpose.
Our mission: To enable rich, high-quality RTC applications to be developed for the browser, mobile platforms, and IoT devices, and allow them all to communicate via a common set of protocols.
The WebRTC initiative is a project supported by Google, Mozilla and Opera, amongst others.
Development
See here for instructions on how to get started developing with the native code.
Authoritative list of directories that contain the native API header files.
More info
- Official web site: http://www.webrtc.org
- Master source code repo: https://webrtc.googlesource.com/src
- Samples and reference apps: https://github.com/webrtc
- Mailing list: http://groups.google.com/group/discuss-webrtc
- Continuous build: https://ci.chromium.org/p/webrtc/g/ci/console
- Coding style guide
- Code of conduct
- Reporting bugs