All MIBs › MPIOS-MIB › avgBlockSizeFree
avgBlockSizeFree
Module: MPIOS-MIB
OID (symbolic): MPIOS-MIB::avgBlockSizeFree
OID (numeric): 1.3.6.1.4.1.5651.3.20.1.1.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The average block size that is free in the system memory
What is avgBlockSizeFree?
This reports the average size, in bytes, of the free memory blocks currently available in the system memory pool. A shrinking average alongside a healthy total free-byte count can warn an admin that free memory is becoming fragmented into many small blocks, which can cause allocation failures even though plenty of memory is technically free.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5651.3.20.1.1.1.3 snmpwalk -v2c -c public <target> MPIOS-MIB::avgBlockSizeFree
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5651.3.20.1.1.1.3.1 snmpget -v2c -c public <target> MPIOS-MIB::avgBlockSizeFree.1
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OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.5651 | maipu | MAIPU-SMI |
| 1.3.6.1.4.1.5651.3 | mpMgmt | MAIPU-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5651.3.20 | mpios | MPIOS-MIB |
| 1.3.6.1.4.1.5651.3.20.1 | iosSystem | MPIOS-MIB |
| 1.3.6.1.4.1.5651.3.20.1.1 | iosObjects | MPIOS-MIB |
| 1.3.6.1.4.1.5651.3.20.1.1.1 | sysMemory | MPIOS-MIB |
| 1.3.6.1.4.1.5651.3.20.1.1.1.3 | avgBlockSizeFree | MPIOS-MIB |