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Lock-Free Ring Buffer with Sequence Counters

Hard · data_structures · Quant Developer interview question · lock-free, ring-buffer, mpmc, sequence-counter, disruptor, data_structures, ipc

Lock-free ring buffers with sequence counters are a high-performance inter-process communication (IPC) primitive popularized by the LMAX Disruptor pattern. In high-frequency trading, they are essential for building low-latency order gateways, enabling producers and consumers to exchange data without the overhead of locks. This pattern relies on sequence numbers to manage access to slots, ensuring thread-safe operations on shared data. Task Implement the MPMCRing class, a simplified single-threa