Oracle Database Listener

Table 1-309 Supported Configuration Metrics for Oracle Database Listener

Metric Group Name Unit Description
Listener Services Listener Service N/A Service name registered to listener
Listener Services Server Name N/A Hosted server name
Listener Services Is Sid N/A Is service or SID

Table 1-310 Supported Configuration Metrics for Generic Listener

Metric Group Name Unit Description
Listener EndPoints Server Name N/A Hosted server name
Listener EndPoints Protocol N/A Protocol like TCP/TCPS/IPC
Listener EndPoints Protocol Value N/A Port of TCP/TCPS , key for IPC

Table 1-311 Supported Configuration Metrics for Hosted Target

Metric Group Name Unit Description
Resource Allocation Total CPUs N/A Total number of CPUs allocated or available to the entity
Resource Allocation Total Memory GB Total amount of usable Physical RAM allocated or available to the entity

Table 1-312 Supported Status and Performance Metrics for Oracle Database Listener

Metric Group Category Name Unit Description
Listener General Information N/A TNS Address N/A Listener exposed endpoints
Listener General Information N/A Version N/A Listener version
Listener General Information N/A Alias N/A Listener alias name
Listener General Information N/A Start Date N/A Listener Start timestamp
Listener General Information N/A Trace Level N/A Listener trace level
Listener General Information N/A Security N/A Configured security option
Listener General Information N/A SNMP Status N/A whether listener can accept SNMP requests
Listener General Information N/A SID List N/A List of serviced SIDs
Listener General Information N/A UP Since N/A Up Time
Listener General Information N/A Log File N/A Log File location
Listener General Information N/A Trace File N/A Trace File location
TNS ping response time Response TNS Ping Response Time ms TNS Ping Response Time
Listener Service Handler Load N/A Service Name N/A Service Name
Listener Service Handler Load N/A Instance Name N/A Service Instance Name
Listener Service Handler Load N/A Handler Name N/A Identifies the name of the service handler. Dispatchers are named D000 through D999. Dedicated servers have a name of DEDICATED
Listener Service Handler Load N/A Handler State N/A State of Handler .READY/BLOCKED/UNKNOWN
Listener Service Handler Load N/A Current Connections N/A The number of client connections it is handling, that is, its current load
Listener Service Handler Load N/A Maximum Connections N/A The maximum number of connections
Listener Service Handler Load N/A Connection Established (per minute) conns/sec Rate of established connections
Listener Service Handler Load N/A Connections refused (per minute) conns/sec Rate of refused connections

Table 1-313 Supported Status and Performance Metrics for Hosted Target

Metric Group Category Name Unit Description
CPU Utilization CPU Usage sec All CPUs usage during the interval
CPU N/A CPU Utilization % Percentage of CPU that was utilized
CPU N/A Interval sec Interval of metric collection
Memory Load Memory Usage GB Memory used in GB
Memory Utilization Memory Utilization % Percentage of memory that is utilized
Memory N/A Interval sec Interval of metric collection

Table 1-314 Supported Status and Performance Metrics for Generic Listener

Metric Group Category Name Unit Description
Listener Load Load Connection Established (per minute) N/A Rate of established connections
Listener Load Load Connections refused (per minute) N/A Rate of refused connections