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Memory management strategies that reuse buffers to minimize allocation overhead.
Distinguishing note: Focuses on buffer reuse for high-concurrency network structures.
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Masscan is a command-line network scanner designed for large-scale discovery and infrastructure reconnaissance. It identifies open ports across specific network segments or the entire internet by probing vast address ranges with high efficiency. The tool functions as an asynchronous packet engine, bypassing standard operating system kernel networking stacks to transmit raw packets directly from application memory. The project distinguishes itself through a specialized architecture that manages millions of concurrent connections by separating packet transmission and reception into independent
Minimizes memory overhead by reusing pre-allocated packet structures to handle millions of simultaneous connections.