Craig Ringer

Craig's branches for various PostgreSQL work. master tracks PostgreSQL master, work is in branches.

A proof of concept demo OpenTelemetry SDK integration for the contrib/otel patch series

OpenTelemetry trace-context plumbing for PostgreSQL, packaged as installable extensions (otel_api, otel_postgres_tracing, otel_demo_exporter). Builds against patched or unpatched PostgreSQL.

Benchmark + demo harness comparing trace-context propagation methods (SET LOCAL, sqlcommenter, M-message) against PostgreSQL with contrib/otel.