PR #146: Reduce PyO3 Binding CPU Overhead
Performance optimization with Arc<ConnectionInfo>, HashMap::with_capacity, and intern!() key interning
Performance optimization with Arc<ConnectionInfo>, HashMap::with_capacity, and intern!() key interning
OTEL_ACTIVE AtomicBool guard and Cow<'static, str> optimization to minimize tracing overhead
Performance optimization removing redundant GIL locks and adding metrics toggle API