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Mastering Grand Central Dispatch
Understanding Quality of Service Classes
Mastering Grand Central Dispatch
| 1 | What Is Grand Central Dispatch Plus 07:40 |
|---|---|
| 2 | Working With Dispatch Queues Plus 10:22 |
| 3 | Serial and Concurrent Dispatch Queues Plus 11:12 |
| 4 | Main and Global Dispatch Queues Plus 09:04 |
| 5 | Synchronous and Asynchronous Execution Plus 10:18 |
| 6 | Adding Flexibility With Dispatch Work Items Plus 12:43 |
| 7 | Grand Central Dispatch and Memory Management Plus 11:29 |
| 8 | Beyond the Basics With Dispatch Work Items Plus 14:11 |
| 9 | Understanding Quality of Service Classes Plus 14:27 |
| 10 | Applying Quality of Service Classes Plus 12:30 |
| 11 | Managing Complexity With Dispatch Groups Plus 10:11 |
| 12 | Simplifying With Dispatch Groups Plus 08:42 |
| 13 | Controlling Access With Dispatch Semaphores Plus 14:50 |
| 14 | Synchronizing Work With Dispatch Semaphores Plus 14:39 |
In the introduction of this series, I mentioned that Grand Central Dispatch operates at the system level. It has an overview of the processes running on the system and the resources that are available. When your application submits a block of work to a dispatch queue, it's up to Grand Central Dispatch to decide when that block of work is executed.
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