iOS Grand Central Dispatch

  1. Wikipedia
    GCD
    Grand Central Dispatch (GCD) is a technology developed by Apple Inc. to optimize application support for systems with multi-core processors and other symmetric multiprocessing systems.[2] It is an implementation of task parallelism based on the thread pool pattern. The fundamental idea is to move the management of the thread pool out of the hands of the developer, and closer to the operating system. The developer injects “work packages” into the pool oblivious of the pool’s architecture. This model improves simplicity, portability and performance. Continue reading
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