gossip: export new inbound fee related gauges - Githubissues

lightninglabs / lndmon

🔎lndmon: A drop-in monitoring solution for your lnd node using Prometheus+Grafana

MIT License

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gossip: export new inbound fee related gauges #107

Open Roasbeef opened 4 months ago

Roasbeef commented 4 months ago

With the release of lnd v0.18.0 we have a new piece of data to export/graph/analyze: inbound fee discounts.

We should export two new gauges so we can track the uptake of this new feature on the network:

A gauge for the total amount of channel updates that set the inbound fee to a non-zero value.
- We can also check the code check for existence of the new TLV as well, so even those that have upgraded, but set it to zero would contribute to this metric.
A histogram for the various values of the inbound fee discount. We can use this to create percentile graphs and heatmaps, etc.

levmi commented 4 months ago

It would also be cool to add this to rankings down the line in some way potentially cc @bitromortac @jbrill @dstrukt