PAGE_SIZE | BITS_PER_PAGE | PID_MAX_DEFAULT | PID_MAX_LIMIT | PIDMAP_ENTRIES (现实占用) | |
32 位 4K 页面 | 4096 | 32768 | 32768 | 32768 | 1 |
64 位 4K 页面 | 4096 | 32768 | 32768 | 4194304 | 128 |
64 位 8K 页面 | 8192 | 65536 | 32768 | 4194304 | 64 |
pid_max_cores | pid_min_cores | pid_max | pid_max_min | PIDMAP_ENTRIES (现实占用) | |
32 核 | 32768 | 128 | 32768 | 301 | 1 |
64 核 | 65536 | 256 | 65536 | 301 | 2 |
128 核 | 131072 | 512 | 131072 | 512 | 4 |
PIDMAP_ENTRIES (现实占用) | pidmax | offset | max_scan | 遍历次数 | example | |||
1 | 32768 | 0 | 0 | 1 | 0 | - | - | - |
>0 | 1 | 2 | 0-rear,0-front | - | - | - | ||
2 | 65536 | 0 | 1 | 2 | 0,1 | 1,0 | - | - |
>0 | 2 | 3 | 0-rear,1,0-front | 1-rear,0,1-front | - | - | ||
4 | 131072 | 0 | 3 | 4 | 0,1,2,3 | 1,2,3,0 | 2,3,0,1 | 3,0,1,2 |
>0 | 4 | 5 | 0-rear,1,2,3,0-front | 1-rear,2.3,0,1-front | 2-rear,3,0,1,2-front | 3-rear,0,1,2,3-front |
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