Check if work-conserving QDISC can solve 1-core-bottleneck

freifunkh / ansible

Here we store all Ansible roles and configs used for Freifunk Hannover.

MIT License

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Check if work-conserving QDISC can solve 1-core-bottleneck #250

Closed CodeFetch closed 9 months ago

CodeFetch commented 1 year ago

Currently we suspect the GRE tunnel to be a 1-core-bottleneck. It could be possible that the reason for the GRE tunnel to be seemingly pinned to one core could be related to excessive one-core overhead of a non-work-conserving QDISC. We should evaluate and try some fitting work-conserving QDISC.

1977er commented 1 year ago

pfifo_fast seem to be the simple one. I guess more complex qdiscs will more likely slow the whole thing down. Which qdisc do you have in mind?

1977er commented 9 months ago

Closing due to inactivity. Please re-open if necessary.