YARN TimelineServer
Metrics to see the overall status for TimelineServer.
Row | Metrics | Description |
---|---|---|
DATA READS | Timeline Entity Data Reads | Accumulated number of read operations. |
Timeline Entity Data Read time | Average time for reading a timeline entity. | |
DATA WRITES | Timeline Entity Data Write | Accumulated number of write operations. |
Timeline Entity Data Write Time | Average time for writing a timeline entity. | |
JVM METRICS | GC Count | Accumulated GC count over time. |
GC Time | Accumulated GC time over time. | |
Heap Usage | Current heap memory usage. | |
NonHeap Usage | Current non-heap memory usage. |