Quant Interview Practice Questions

Flat combining is a synchronization paradigm used in low-latency trading systems to mitigate lock contention by allowing threads to publish requests to thread-local records, which a single "combiner" thread processes in a batch. This technique drastically improves cache locality and reduces synchronization overhead, making it highly effective for maximizing throughput in high-frequency trading engines. Task Implement a simulator for a Flat Combining Order Book by completing the FlatCombiningSim