How should a high-speed download engine manage 16 concurrent socket streams? The choice of concurrency model has a major impact on CPU and RAM efficiency.
We compare standard operating system threads against lightweight asynchronous runtimes like Tokio.
Standard Threads: Heavy Contention
Allocating a standard OS thread for each network connection consumes significant memory and introduces CPU scheduling overhead because of context switching.
Tokio Async: Non-Blocking Polls
NextGen DLM leverages Rust's asynchronous `Tokio` runtime. It uses non-blocking I/O multiplexing to handle dozens of concurrent connections on a lightweight thread pool, minimizing CPU overhead and maximizing performance.