文件操作 - zoneinfo

文件: /proc/zoneinfo

编辑文件内容

Node 0, zone      DMA
  per-node stats
      nr_inactive_anon 758927
      nr_active_anon 134786
      nr_inactive_file 1778830
      nr_active_file 4166042
      nr_unevictable 0
      nr_slab_reclaimable 220280
      nr_slab_unreclaimable 64105
      nr_isolated_anon 0
      nr_isolated_file 0
      workingset_nodes 143524
      workingset_refault_anon 751221
      workingset_refault_file 121028049
      workingset_activate_anon 352383
      workingset_activate_file 57895024
      workingset_restore_anon 155278
      workingset_restore_file 29506523
      workingset_nodereclaim 1203469
      nr_anon_pages 956027
      nr_mapped    114380
      nr_file_pages 5882159
      nr_dirty     964
      nr_writeback 0
      nr_writeback_temp 0
      nr_shmem     134326
      nr_shmem_hugepages 0
      nr_shmem_pmdmapped 0
      nr_file_hugepages 0
      nr_file_pmdmapped 0
      nr_anon_transparent_hugepages 608
      nr_vmscan_write 2003033
      nr_vmscan_immediate_reclaim 3125577
      nr_dirtied   329884083
      nr_written   287757160
      nr_throttled_written 0
      nr_kernel_misc_reclaimable 0
      nr_foll_pin_acquired 0
      nr_foll_pin_released 0
      nr_kernel_stack 17104
      nr_page_table_pages 13994
      nr_swapcached 32612
  pages free     2816
        min      7
        low      10
        high     13
        spanned  4095
        present  3998
        managed  3840
        protection: (0, 1797, 31703, 31703, 31703)
      nr_free_pages 2816
      nr_zone_inactive_anon 0
      nr_zone_active_anon 0
      nr_zone_inactive_file 0
      nr_zone_active_file 0
      nr_zone_unevictable 0
      nr_zone_write_pending 0
      nr_mlock     0
      nr_bounce    0
      nr_zspages   0
      nr_free_cma  0
      numa_hit     1
      numa_miss    0
      numa_foreign 0
      numa_interleave 1
      numa_local   1
      numa_other   0
  pagesets
    cpu: 0
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 6
    cpu: 1
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 6
    cpu: 2
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 6
    cpu: 3
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 6
  node_unreclaimable:  0
  start_pfn:           1
Node 0, zone    DMA32
  pages free     136905
        min      943
        low      1396
        high     1849
        spanned  1044480
        present  542201
        managed  460145
        protection: (0, 0, 29906, 29906, 29906)
      nr_free_pages 136905
      nr_zone_inactive_anon 62997
      nr_zone_active_anon 15946
      nr_zone_inactive_file 122179
      nr_zone_active_file 105782
      nr_zone_unevictable 0
      nr_zone_write_pending 1
      nr_mlock     0
      nr_bounce    0
      nr_zspages   0
      nr_free_cma  0
      numa_hit     257747076
      numa_miss    0
      numa_foreign 0
      numa_interleave 1
      numa_local   257747076
      numa_other   0
  pagesets
    cpu: 0
              count: 0
              high:  378
              batch: 63
  vm stats threshold: 30
    cpu: 1
              count: 0
              high:  378
              batch: 63
  vm stats threshold: 30
    cpu: 2
              count: 1
              high:  378
              batch: 63
  vm stats threshold: 30
    cpu: 3
              count: 1
              high:  378
              batch: 63
  vm stats threshold: 30
  node_unreclaimable:  0
  start_pfn:           4096
Node 0, zone   Normal
  pages free     760433
        min      15944
        low      23597
        high     31250
        spanned  7798784
        present  7798784
        managed  7656008
        protection: (0, 0, 0, 0, 0)
      nr_free_pages 760433
      nr_zone_inactive_anon 695938
      nr_zone_active_anon 118840
      nr_zone_inactive_file 1656651
      nr_zone_active_file 4060260
      nr_zone_unevictable 0
      nr_zone_write_pending 963
      nr_mlock     0
      nr_bounce    0
      nr_zspages   0
      nr_free_cma  0
      numa_hit     8232318575
      numa_miss    0
      numa_foreign 0
      numa_interleave 33356
      numa_local   8232318575
      numa_other   0
  pagesets
    cpu: 0
              count: 123
              high:  378
              batch: 63
  vm stats threshold: 54
    cpu: 1
              count: 63
              high:  378
              batch: 63
  vm stats threshold: 54
    cpu: 2
              count: 320
              high:  378
              batch: 63
  vm stats threshold: 54
    cpu: 3
              count: 57
              high:  378
              batch: 63
  vm stats threshold: 54
  node_unreclaimable:  0
  start_pfn:           1048576
Node 0, zone  Movable
  pages free     0
        min      0
        low      0
        high     0
        spanned  0
        present  0
        managed  0
        protection: (0, 0, 0, 0, 0)
Node 0, zone   Device
  pages free     0
        min      0
        low      0
        high     0
        spanned  0
        present  0
        managed  0
        protection: (0, 0, 0, 0, 0)

文件操作 - zoneinfo

文件: /proc/zoneinfo

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