Implementation of an eBPF memory profiler has helped us halve the memory usage

What is TezEdge[1]? At first glance appears to be a performance monitor for "Tezos"[0], a “Liquid Proof-of-Stake”[2, 3] blockchain. However, its github repo[4] calls it an implemention of "a secure, trustworthy and open-source Tezos node in Rust.".

Tezos seems to have a pretty strong presence on both Medium and Twitter.

0: https://tezedge.com/

1: https://tezos.com/

2: https://wiki.tezosagora.org/learn/baking/proofofstake/consen...

3: https://medium.com/tezos/liquid-proof-of-stake-aec2f7ef1da7

4: https://github.com/tezedge/tezedge

Usage of an existing, portable and safe memory profiler, like dTrace or cachegrind would have been easier, faster and cheaper.