MΞTΔ

This PR introduces a new histogram metric, `abci_connection_method_timing_seconds`, to measure the timings for each of the `ABCI methods`. This metric will help in tracking and analysing the performance of various...

[`bitswap`] Frequent "received empty message" log entries from multiple peers

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We are observing frequent log entries indicating that the Bitswap server is receiving empty messages from multiple peers. Logs: --- Below are some example log entries showing the empty messages...

feat(cel-shed): add RTT measurement feature for bootstrappers

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# RTT Measurement Feature for Bootstrapper Connections ## Overview This PR enhances the `cel-shed p2p connect-bootstrappers` command with Round-Trip Time (RTT) measurement capabilities. The new functionality allows users to assess...

[Feature Request]: Unified Telemetry with Push/Pull Model Support

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### Implementation ideas `celestia-node` currently supports push-only telemetry for application metrics (OTLP) `--metrics` and pull-only for P2P metrics (Prometheus) `--p2p.metrics`. Would be great to have both `models` at hand as...

[Feature Request]: gRPC telemetry for `node` ↔ `app` connection

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### Implementation ideas `gRPC` is the most critical protocol of `celestia-node` as it acts as the main `gateway` between `app` and `node` which is essential for all blockchain operations, yet...