Application Details
Follow these steps to access and explore application-level metrics in Pulse:
- In the Pulse UI, navigate to YARN > Application Explorer.
- On the Application Explorer page, the dashboard table displays key metrics of jobs executed by applications running in YARN by default.
| Metric | Description |
|---|---|
| ID | The ID of the application. |
| Variance | The value that displays by how many times the application is running slow. |
| Type | The type of application. |
| Final Status | The status of the application when the associated job completed execution. The final status can be either of the following. Succeeded, Failed, Killed, Undefined, Unknown. |
| Name | The name of the job. |
| User | The name of the user executing the job. |
| Memory | The amount of memory consumed by the job. |
| vCores | The amount of vCores used by the application. |
| Duration | The time consumed to complete the job. |
| Queue | The name of the queue the application resides in. |
| Started | The time at which the job in the application started. |
| Ended | The time at which the job in the application ended. |
| cpuUsePercent | The amount of CPU used (in %) by the application. |
| avgCore | The average number of cores used. |
| avgMemoryMb | The average amount of memory used (in MB). |
| maxMemoryMb | The maximum amount of memory used (in MB). |
| memoryUsePercent | The amount of memory used (in %). |
| containers | The number of containers used by the application. |
| hosts | The list of hosts the application executed jobs on. |
| memoryMbSec | The rate of memory utilization. |
| coresSec | The rate of core utilization. |
| totalTime | The total time taken to execute the job. |
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