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merge: pratik/otel-phase7-native-metrics (dashboard UID + line-number cleanup) into pratik/otel-phase8-log-correlation

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Pratik Mankawde
2026-05-14 17:07:34 +01:00
parent 577cb9b5f0 6985e1948b
commit 0e5e802e5e
15 changed files with 205 additions and 174 deletions
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docs/telemetry-runbook.md
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@@ -65,20 +65,21 @@ All spans instrumented in xrpld, grouped by subsystem:
### RPC Spans (Phase 2)
| Span Name | Source File | Attributes | Description |
| -------------------- | --------------------- | ------------------------------------------------------------------------------ | -------------------------------------------------- |
| `rpc.request` | ServerHandler.cpp:271 | — | Top-level HTTP RPC request |
| `rpc.process` | ServerHandler.cpp:573 | — | RPC processing (child of rpc.request) |
| `rpc.ws_message` | ServerHandler.cpp:384 | — | WebSocket RPC message |
| `rpc.command.<name>` | RPCHandler.cpp:161 | `command`, `version`, `rpc_role`, `rpc_status`, `duration_ms`, `error_message` | Per-command span (e.g., `rpc.command.server_info`) |
| Span Name | Source File | Attributes | Description |
| -------------------- | ----------------- | ------------------------------------------------------------------------------ | ----------------------------------------------------- |
| `rpc.http_request` | ServerHandler.cpp | — | Top-level HTTP RPC request |
| `rpc.ws_upgrade` | ServerHandler.cpp | — | WebSocket upgrade handshake |
| `rpc.ws_message` | ServerHandler.cpp | — | WebSocket RPC message |
| `rpc.process` | ServerHandler.cpp | — | RPC processing (child of rpc.http_request/ws_message) |
| `rpc.command.<name>` | RPCHandler.cpp | `command`, `version`, `rpc_role`, `rpc_status`, `duration_ms`, `error_message` | Per-command span (e.g., `rpc.command.server_info`) |
### Transaction Spans (Phase 3)
| Span Name | Source File | Attributes | Description |
| ------------ | ------------------- | ------------------------------------------------------------------------- | ------------------------------------- |
| `tx.process` | NetworkOPs.cpp:1227 | `xrpl.tx.hash`, `local`, `path` | Transaction submission and processing |
| `tx.receive` | PeerImp.cpp:1273 | `xrpl.peer.id`, `xrpl.tx.hash`, `peer_version`, `suppressed`, `tx_status` | Transaction received from peer relay |
| `tx.apply` | BuildLedger.cpp:88 | `xrpl.ledger.seq`, `tx_count`, `tx_failed` | Transaction set applied per ledger |
| Span Name | Source File | Attributes | Description |
| ------------ | --------------- | ------------------------------------------------------------------------- | ------------------------------------- |
| `tx.process` | NetworkOPs.cpp | `xrpl.tx.hash`, `local`, `path` | Transaction submission and processing |
| `tx.receive` | PeerImp.cpp | `xrpl.peer.id`, `xrpl.tx.hash`, `peer_version`, `suppressed`, `tx_status` | Transaction received from peer relay |
| `tx.apply` | BuildLedger.cpp | `xrpl.ledger.seq`, `tx_count`, `tx_failed` | Transaction set applied per ledger |
### Transaction Queue Spans (Phase 3)
@@ -455,9 +456,10 @@ Requires `trace_peer=1` in the `[telemetry]` config section.
| Span Name | Prometheus Metric Filter | Grafana Dashboard |
| ------------------------------ | -------------------------------------------- | --------------------------------------------- |
| `rpc.request` | `{span_name="rpc.request"}` | RPC Performance (Overall Throughput) |
| `rpc.process` | `{span_name="rpc.process"}` | RPC Performance (Overall Throughput) |
| `rpc.http_request` | `{span_name="rpc.http_request"}` | RPC Performance (Overall Throughput) |
| `rpc.ws_upgrade` | `{span_name="rpc.ws_upgrade"}` | -- (available but not paneled) |
| `rpc.ws_message` | `{span_name="rpc.ws_message"}` | RPC Performance (WebSocket Rate) |
| `rpc.process` | `{span_name="rpc.process"}` | RPC Performance (Overall Throughput) |
| `rpc.command.*` | `{span_name=~"rpc.command.*"}` | RPC Performance (Rate, Latency, Error, Top) |
| `tx.process` | `{span_name="tx.process"}` | Transaction Overview (Rate, Latency, Heatmap) |
| `tx.receive` | `{span_name="tx.receive"}` | Transaction Overview (Rate, Receive) |