Sep 12 – 14, 2022
Europe/Dublin timezone

Pressure feedback for LRU map types

Sep 14, 2022, 10:30 AM
"Meeting 9" (Clayton Hotel on Burlington Road)

"Meeting 9"

Clayton Hotel on Burlington Road

eBPF & Networking Track eBPF & Networking


Joe Stringer (Isovalent)


Currently, the BPF API for the LRU map type does not give any indication about when insertions into the map result in the eviction of another entry. This session is to discuss use cases when it would be useful to measure LRU eviction in order to provide insight into load and to tweak control plane behaviour. With this insight we can look at a proposal to make this possible through the BPF API.

I agree to abide by the anti-harassment policy Yes

Primary author

Joe Stringer (Isovalent)

Presentation materials