Re: [Bloat] [Cake] [Rpm] [Make-wifi-fast] The most wonderful video ever about bufferbloat

2022-10-12 Thread David P. Reed via Bloat
Bob -   I think it is great that Cisco has been looking at controlling buffer size in datacenters. However, I'm actually quite skeptical of the analysis here.   I think what is going on is that operating system scheduling delays (typical Linux scheduling of ACK packet generation for the TCP stack

Re: [Bloat] Fair queuing detection for congestion control

2022-10-12 Thread Dave Taht via Bloat
LGTM!!! I hope you plan to submit this somewhere, usenix perhaps? On Wed, Oct 12, 2022 at 10:35 AM Maximilian Bachl wrote: > > Building upon the ideas and advice I received, I simplified the whole concept > and updated the preprint (https://arxiv.org/abs/2206.10561). The new approach > is

Re: [Bloat] [Rpm] [Make-wifi-fast] [Cake] The most wonderful video ever about bufferbloat

2022-10-12 Thread Bob McMahon via Bloat
With full respect to open source projects like OpenWRT, I think from an energy, performance & going forward perspective the AP forwarding plane will be realized by "transistor engineers." This makes the awareness around bloat by network engineers needed even more because those design cycles take

Re: [Bloat] Fair queuing detection for congestion control

2022-10-12 Thread Maximilian Bachl via Bloat
Building upon the ideas and advice I received, I simplified the whole concept and updated the preprint (https://arxiv.org/abs/2206.10561). The new approach is somewhat similar to what you propose in point 3). True negative rate (correctly detecting the absence of FQ) is now >99%; True positive