cpqLinOsMemSwapCached

CPQLINOS-MIB · .1.3.6.1.4.1.232.23.2.4.11
MIB view Table view

Object

scalar mandatory Integer32 
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 swapfile. This saves I/O.

Context

MIB
CPQLINOS-MIB
OID
.1.3.6.1.4.1.232.23.2.4.11
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
ObjectTypeSyntaxOID
cpqLinOsMemCached mandatory
Memory in the page cache (diskcache) minus SwapCache.
scalarInteger32.1.3.6.1.4.1.232.23.2.4.10
cpqLinOsMemActive mandatory
Memory that has been used more recently and usually not reclaimed unless absolutely necessary.
scalarInteger32.1.3.6.1.4.1.232.23.2.4.12
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…
scalarInteger32.1.3.6.1.4.1.232.23.2.4.13
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.
scalarInteger32.1.3.6.1.4.1.232.23.2.4.14
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…
scalarInteger32.1.3.6.1.4.1.232.23.2.4.2
cpqLinOsMemFree mandatory
Total amount of RAM that the operating system is currently not claiming.
scalarInteger32.1.3.6.1.4.1.232.23.2.4.3
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.…
scalarInteger32.1.3.6.1.4.1.232.23.2.4.4
cpqLinOsMemHighFree mandatory
The amount of free memory of the high memory region.
scalarInteger32.1.3.6.1.4.1.232.23.2.4.5
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.
scalarInteger32.1.3.6.1.4.1.232.23.2.4.6
cpqLinOsMemLowFree mandatory
The amount of free memory of the low memory region.
scalarInteger32.1.3.6.1.4.1.232.23.2.4.7
cpqLinOsMemSwapTotal mandatory
The total amount of swap space. This is the sum of the capacities of all swap partitions.
scalarInteger32.1.3.6.1.4.1.232.23.2.4.8
cpqLinOsMemSwapFree mandatory
The amount of free swap space.
scalarInteger32.1.3.6.1.4.1.232.23.2.4.9