WINDOWS-NT-PERFORMANCE :: srvrqueuesAvailableWorkItems

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsWINDOWS-NT-PERFORMANCEsrvrqueuesAvailableWorkItems

srvrqueuesAvailableWorkItems

Module: WINDOWS-NT-PERFORMANCE

OID (symbolic): WINDOWS-NT-PERFORMANCE::srvrqueuesAvailableWorkItems

OID (numeric): 1.3.6.1.4.1.311.1.1.3.1.1.18.1.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Every request from a client is represented in the server as a 'work item,' and the server maintains a pool of available work items per CPU to speed processing. This is the instantaneous number of available work items for this CPU. A sustained near-zero value indicates the need to increase the MinFreeWorkItems registry value for the Server service. This value will always be 0 in the Blocking Queue instance.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.311.1.1.3.1.1.18.1.6
snmpwalk -v2c -c public <target> WINDOWS-NT-PERFORMANCE::srvrqueuesAvailableWorkItems

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.311.1.1.3.1.1.18.1.6.1
snmpget -v2c -c public <target> WINDOWS-NT-PERFORMANCE::srvrqueuesAvailableWorkItems.1

Start monitoring Windows NT/Server host running the Microsoft SNMP service (CPU/memory/disk-I/O performance-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WINDOWS-NT-PERFORMANCE::srvrqueuesAvailableWorkItems OID value, configure state conditions and alerts, and monitor any Windows NT/Server host running the Microsoft SNMP service (CPU/memory/disk-I/O performance-counter status) from a single console.

OID Breakdown

Upper-level ancestors (12 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.311microsoftInternetServer-MIB
1.3.6.1.4.1.311.1softwareInternetServer-MIB
1.3.6.1.4.1.311.1.1systemsMSFT-MIB
1.3.6.1.4.1.311.1.1.3osMSFT-MIB
1.3.6.1.4.1.311.1.1.3.1windowsNTMSFT-MIB
1.3.6.1.4.1.311.1.1.3.1.1workstationMSFT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.311.1.1.3.1.1.18srvrqueuesserver_Work_QueuesTableWINDOWS-NT-PERFORMANCE
1.3.6.1.4.1.311.1.1.3.1.1.18.1srvrqueuesserver_Work_QueuesEntryWINDOWS-NT-PERFORMANCE
1.3.6.1.4.1.311.1.1.3.1.1.18.1.6srvrqueuesAvailableWorkItemsWINDOWS-NT-PERFORMANCE