Risk Engine Latency
Risk engine latency is the time it takes for an exchange's automated system to calculate margin requirements and execute liquidations. In fast-moving markets, even a slight delay in the risk engine can result in significant bad debt for the exchange if prices move faster than the engine can process.
Modern high-performance exchanges invest heavily in reducing this latency to ensure that liquidations occur at the correct price levels. This is particularly important for protocols that rely on decentralized oracles, where data feed delays can compound the risk.
It is a critical technical factor in the robustness of any derivative trading venue.