Thread Pool: Reusing Worker Threads
Every time you spawn a new thread, your operating system allocates a stack (typically 1-2 MB), creates kernel data structures, and adds the thread to its scheduling queue. For a single task, this…
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Object Pools: Reusing Expensive Objects
Some objects are expensive to create. Database connections require network round-trips, authentication handshakes, and protocol negotiation. Thread creation involves kernel calls and stack…
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