Performance issue with stablelib

[twoeths]

Description

• The js version of chacha20poly1305 takes significant time in lodestar

Need to find a different implementation:

• Try to find a wasm implementation
• Or find a native implementation and do async call there
  1008_feat2_1.2.0_rc.0.cpuprofile.zip

[dapplion]

• @tuyennhv Opened a PR feat: add metrics js-libp2p-noise#224 to add metrics to noise, relevant to this issue is to measure packet rate inbound and outbound so we can understand how expensive noise is relative to benchmarks

[mpetrunic]

I don't think it makes sense to track it in this repository as this library allows you to add your own cryptography libraries

[twoeths]

This is from v1.2.0-rc.0 goerli lg1k, it shows how chacha20Poly1305Decrypt() could cause I/O lag issue

• At 531044 ms

• At 531153 ms

• At 531207 ms

although each call takes only ~6ms, it's significant compared to others

1019_feat2_lg1k_1.2.0_rc.0.cpuprofile.zip