CPUP Basic Concepts The central processing unit percent (CPUP) includes the system CPUP and task CPUP. System CPUP The system CPUP is the CPU usage of the system within a period of time. It reflects t
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开源鸿蒙 Kernel Debugging
Memory Debugging
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开源鸿蒙 Basic Kernel
Interrupt Management
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openharmony 鸿蒙 kernel-mini-basic-task
Task Management Basic Concepts From the perspective of the operating system, tasks are the minimum running units that compete for system resources. They can use or wait for CPUs, use system resources
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openharmony 鸿蒙 kernel-mini-basic-soft
Software Timer Basic Concepts The software timer is a software-simulated timer based on system tick interrupts. When the preset tick counter value has elapsed, the user-defined callback will be invoke
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openharmony 鸿蒙 kernel-mini-basic-memory
Memory Management Basic Concepts Memory management, one of the core modules of the OS, manages the memory resources of the system. Memory management primarily involves initializing, allocating, and re
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开源鸿蒙 Static Memory
The static memory is a static array. The block size in the static memory pool is set during initialization and cannot be changed after initialization.
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开源鸿蒙 Dynamic Memory
Dynamic memory management allows memory blocks of any size to be allocated from a large contiguous memory (memory pool or heap memory) configured in the system based on user demands when memory resources are sufficient. The memory block can be released for further use when not required. Compared wit
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开源鸿蒙 Basic Concepts
Memory management, one of the core modules of the OS, manages the memory resources of the system. Memory management primarily involves initializing, allocating, and releasing memory.
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开源鸿蒙 Kernel Communication Mechanisms
Event
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