Performance Considerations Impedance TIBCO Messaging Appliance P-7500 is high-performance hardware. High-volume publishing on the NAB LAN can overwhelm the capacity of slower hardware on the GP LAN. It is your responsibility to route only an appropriate subset of messages from the NAB network to the GP network. We recommend moving high-volume senders and consumers to the NAB network. Latency The NAB interface can maintain low latency even under high throughput conditions. Messages that remain within the NAB network exhibit low latency. In contrast, messages that travel through the gateway incur latency penalties. For messages that require ultra-low latency, avoid forwarding through the gateway.