All MIBs › MWORKS-MIB › mwHeapTotal
mwHeapTotal
Module: MWORKS-MIB
OID (symbolic): MWORKS-MIB::mwHeapTotal
OID (numeric): 1.3.6.1.4.1.217.16.1.2.1
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: bytes of memory given to the heap manager.
What is mwHeapTotal?
This object reports the total bytes of memory that have been allocated to the Meterworks agent's internal heap manager for dynamic memory use. Administrators compare it with mwHeapUsed to calculate how much heap space is still free, which helps in diagnosing memory pressure on the agent. For example, a heap total of 500,000 bytes with a heap-used figure of 480,000 would indicate the heap is nearly exhausted and worth investigating.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.217.16.1.2.1 snmpwalk -v2c -c public <target> MWORKS-MIB::mwHeapTotal
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.217.16.1.2.1.1 snmpget -v2c -c public <target> MWORKS-MIB::mwHeapTotal.1
Start monitoring Vendor-specific root MIB module (MWorks, not itself a monitorable device) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MWORKS-MIB::mwHeapTotal OID value, configure state conditions and alerts, and monitor any Vendor-specific root MIB module (MWorks, not itself a monitorable device) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.217 | tecElite | MWORKS-E-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.217.16 | meterWorks | MWORKS-MIB |
| 1.3.6.1.4.1.217.16.1 | mw501 | MWORKS-MIB |
| 1.3.6.1.4.1.217.16.1.2 | mwHeap | MWORKS-MIB |
| 1.3.6.1.4.1.217.16.1.2.1 | mwHeapTotal | MWORKS-MIB |