Zabbix Documentation 4.0

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manual:appendix:items:vm.memory.size_params

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manual:appendix:items:vm.memory.size_params [2019/02/25 08:42]
martins-v 'cached' is also counted into available for linux <3.14
manual:appendix:items:vm.memory.size_params [2020/02/14 14:26] (current)
marinagen new pavailable and pused parameter descriptions (old ones didn't reflect platform-specific differences)
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   * **free** - memory that is readily available to any entity requesting memory   * **free** - memory that is readily available to any entity requesting memory
   * **inactive** - memory that is marked as not used   * **inactive** - memory that is marked as not used
-  * **pavailable** - inactive + cached + free memory as percentage of '​total'​+  * **pavailable** - '​available' ​memory as percentage of '​total' ​(calculated as ''​available''/''​total''​*100)
   * **pinned** - same as '​wired'​   * **pinned** - same as '​wired'​
-  * **pused** - active + wired memory as percentage of '​total'​+  * **pused** - '​used' ​memory as percentage of '​total' ​(calculated as ''​used''/''​total''​*100)
   * **shared** - memory that may be simultaneously accessed by multiple processes   * **shared** - memory that may be simultaneously accessed by multiple processes
   * **slab** - total amount of memory used by the kernel to cache data structures for its own use   * **slab** - total amount of memory used by the kernel to cache data structures for its own use
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 |//HP UX//       ​|free |total - free  | |//HP UX//       ​|free |total - free  |
 |//​Linux<​3.14//​ |free + buffers + cached |total - free  | |//​Linux<​3.14//​ |free + buffers + cached |total - free  |
-|//Linux 3.14+// |/​proc/​meminfo,​ "Cached":+"MemAvailable:​"​ |total - free  |+|//Linux 3.14+// |/​proc/​meminfo,​ "MemAvailable" ​(includes ​"Cached")  ​|total - free  |
 |//​NetBSD// ​     |inactive + execpages + file + free |total - free  | |//​NetBSD// ​     |inactive + execpages + file + free |total - free  |
 |//​OpenBSD// ​    ​|inactive + free + cached |active + wired  | |//​OpenBSD// ​    ​|inactive + free + cached |active + wired  |