cpqLinOsMemFree
CPQLINOS-MIB ·
.1.3.6.1.4.1.232.23.2.4.3
Object
scalar
mandatory
Integer32
Total amount of RAM that the operating system is currently not claiming.
Context
- MIB
- CPQLINOS-MIB
- OID
.1.3.6.1.4.1.232.23.2.4.3- Type
- scalar
- Access
- readonly
- Status
- mandatory
- Parent
- cpqLinOsMemory
- Siblings
- 12
Syntax
Integer32
- Source
- COPS-PR-SPPIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| cpqLinOsMemCached mandatory Memory in the page cache (diskcache) minus SwapCache. | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.10 |
| cpqLinOsMemSwapCached mandatory Memory that once was swapped out, is swapped back in but still
also is in the swapfile.
If memory is needed it doesn`t need to be swapped out again,
because it is already in the s… | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.11 |
| cpqLinOsMemActive mandatory Memory that has been used more recently and usually not reclaimed
unless absolutely necessary. | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.12 |
| cpqLinOsMemInactiveDirty mandatory Dirty means `might need writing to disk or swap`.
This takes more work to free. Examples might be files that have not
been written to yet. They aren`t written to memory too soon i… | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.13 |
| cpqLinOsMemInactiveClean mandatory Assumed to be easily freeable.
The kernel will try to keep some clean stuff around always to have a
bit of breathing room. | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.14 |
| cpqLinOsMemTotal mandatory Total amount of RAM available to the operating system. This is
in most cases slightly less than the total amount of system memory
and might be further restricted by the boot param… | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.2 |
| cpqLinOsMemHighTotal mandatory Total amount of memory in the high region.
Highmem is all memory above (approx) 860MB of physical RAM. The kernel
uses indirect tricks to access the high memory region.… | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.4 |
| cpqLinOsMemHighFree mandatory The amount of free memory of the high memory region. | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.5 |
| cpqLinOsMemLowTotal mandatory The total amount of memory in the low memory region.
This is the memory the kernel can address directly. All kernel
datastructures need to go into low memory. | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.6 |
| cpqLinOsMemLowFree mandatory The amount of free memory of the low memory region. | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.7 |
| cpqLinOsMemSwapTotal mandatory The total amount of swap space.
This is the sum of the capacities of all swap partitions. | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.8 |
| cpqLinOsMemSwapFree mandatory The amount of free swap space. | scalar | Integer32 | .1.3.6.1.4.1.232.23.2.4.9 |