| Function report | 
| Source Code: include\linux\vmstat.h | Create Date:2022-07-28 05:43:34 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:global_node_page_state
Proto:static inline unsigned long global_node_page_state(enum node_stat_item item)
Type:unsigned long
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| enum node_stat_item | item | 
| 195 | x = atomic_long_read( & vm_node_stat[item]) | 
| 200 | Return x | 
| Name | Describe | 
|---|---|
| minimum_image_size | minimum_image_size - Estimate the minimum acceptable size of an image | 
| is_dump_unreclaim_slabs | Print out unreclaimble slabs info when unreclaimable slabs amount is greater* than all user memory (LRU pages) | 
| global_dirtyable_memory | global_dirtyable_memory - number of globally dirtyable pages* Return: the global number of pages potentially available for dirty* page cache. This is the base value for the global dirty limits. | 
| balance_dirty_pages | alance_dirty_pages() must be called by processes which are generating dirty* data | 
| wb_over_bg_thresh | wb_over_bg_thresh - does @wb need to be written back?*@wb: bdi_writeback of interest* Determines whether background writeback should keep writing @wb or it's* clean enough.* Return: %true if writeback should continue. | 
| vmstat_start | |
| si_mem_available | |
| si_meminfo | |
| show_free_areas | Show free area list (used inside shift_scroll-lock stuff)* We also calculate the percentage fragmentation | 
| get_nr_dirty_pages | Add in the number of potentially dirty inodes, because each inode* write can dirty pagecache in the underlying blockdev. | 
| Source code conversion tool public plug-in interface | X | 
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |