unevictable, dirty, writeback, unstable, slab_reclaimable, slab_unreclaimable, mapped, shmem, pagetables。 在linux中含义
时间: 2024-06-06 14:08:31 浏览: 106
linux常用单词
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1. unevictable - Refers to memory pages that cannot be swapped out or removed from memory, typically because they are being actively used by the system or an application.
2. dirty - Refers to memory pages that have been modified and need to be written back to disk before they can be evicted from memory.
3. writeback - Refers to the process of writing dirty pages back to disk.
4. unstable - Refers to memory pages that are in the process of being modified and may not be in a consistent state.
5. slab_reclaimable - Refers to memory used for kernel data structures that can be safely reclaimed if needed.
6. slab_unreclaimable - Refers to memory used for kernel data structures that cannot be reclaimed.
7. mapped - Refers to memory pages that are mapped to a file or device.
8. shmem - Refers to shared memory pages used for inter-process communication.
9. pagetables - Refers to memory used by the kernel to manage page tables, which map virtual memory addresses to physical memory locations.
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