Oracle Database Listener
Table 1-324 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 1-325 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 1-326 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 1-327 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 1-328 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 1-329 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 |