dzmitry-lahoda

not sure about security so. may be make read part of each function call avail in aqua?


> What kind of metrics do you foresee in such a built-in? Like, a number of currently open connections? What else? Custom metrics. Any PeerId can post any metrics into...

https://en.wikipedia.org/wiki/Percentile https://queue.acm.org/detail.cfm?id=2903468

> How would that make it more secure? DHT like security seems suits. But anyway - any kind of stats are needed. I doubt app devs should build these. And...

DDoS security is limit time range and precision and cardinality.

Histograms, https://github.com/fluencelabs/fluence/issues/1183 - co success depened on TTL https://github.com/fluencelabs/aqua/issues/329 - DHT search dependant on success to find

> Makes sense, so you basically want integration with a time-series database like Prometheus or TimescaleDB. To me, that sounds like a service one could deploy to its own nodes...

> There's no way to have a metric that would tell if a user is online or offline. It can only be done with some keep-alive mechanic. There is:)

> What is it? So 1. user reports its location when joins 2. notification tries to post into user via its location (relay) 3. notification fails via varying routes and...