JMX Object Name: org.apache.accumulo.server.metrics:type=MasterMetricsMBean,name= <current thread name>
| Method Name | Description |
| public long getPingCount(); | Number of pings to tablet servers |
| public long getPingAvgTime(); | Average time for each ping |
| public long getPingMinTime(); | Minimum time for each ping |
| public long getPingMaxTime(); | Maximum time for each ping |
| public String getTServerWithHighestPingTime(); | tablet server with highest ping |
| public void reset(); | Resets all counters to zero |
JMX Object Name: org.apache.accumulo.server.metrics:type=LogWriterMBean,name= <current thread name>
| Method Name | Description |
| public long getCloseCount(); | Number of closed log files |
| public long getCloseAvgTime(); | Average time to close a log file |
| public long getCloseMinTime(); | Minimum time to close a log file |
| public long getCloseMaxTime(); | Maximum time to close a log file |
| public long getCopyCount(); | Number of log files copied |
| public long getCopyAvgTime(); | Average time to copy a log file |
| public long getCopyMinTime(); | Minimum time to copy a log file |
| public long getCopyMaxTime(); | Maximum time to copy a log file |
| public long getCreateCount(); | Number of log files created |
| public long getCreateMinTime(); | Minimum time to create a log file |
| public long getCreateMaxTime(); | Maximum time to create a log file |
| public long getCreateAvgTime(); | Average time to create a log file |
| public long getLogAppendCount(); | Number of times logs have been appended |
| public long getLogAppendMinTime(); | Minimum time to append to a log file |
| public long getLogAppendMaxTime(); | Maximum time to append to a log file |
| public long getLogAppendAvgTime(); | Average time to append to a log file |
| public long getLogFlushCount(); | Number of log file flushes |
| public long getLogFlushMinTime(); | Minimum time to flush a log file |
| public long getLogFlushMaxTime(); | Maximum time to flush a log file |
| public long getLogFlushAvgTime(); | Average time to flush a log file |
| public long getLogExceptionCount(); | Number of log exceptions |
| public void reset(); | Resets all counters to zero |
JMX Object Name: org.apache.accumulo.server.metrics:type=TabletServerMBean,name= <current thread name>
| Method Name | Description |
| public int getOnlineCount(); | Number of tablets online |
| public int getOpeningCount(); | Number of tablets that are being opened |
| public int getUnopenedCount(); | Number or unopened tablets |
| public int getMajorCompactions(); | Number of Major Compactions currently running |
| public int getMajorCompactionsQueued(); | Number of Major Compactions yet to run |
| public int getMinorCompactions(); | Number of Minor Compactions currently running |
| public int getMinorCompactionsQueued(); | Number of Minor Compactions yet to run |
| public int getShutdownStage(); | Current stage in the shutdown process |
| public long getEntries(); | Number of entries in all the tablets |
| public long getEntriesInMemory(); | Number of entries in memory on all tablet servers |
| public long getQueries(); | Number of queries currently running on all the tablet servers |
| public long getIngest(); | Number of entries currently being ingested on all the tablet servers |
| public long getTotalMinorCompactions(); | Number of Minor Compactions completed |
| public double getHoldTime(); | Number of seconds that ingest is waiting for memory to be freed on tablet servers |
| public String getName(); | Address of the master |
JMX Object Name: org.apache.accumulo.server.metrics:type=TabletServerMinCMetricsMBean,name= <current thread name>
| Method Name | Description |
| public long getMinorCompactionCount(); | Number of completed Minor Compactions on all tablet servers |
| public long getMinorCompactionAvgTime(); | Average time to complete Minor Compaction |
| public long getMinorCompactionMinTime(); | Minimum time to complete Minor Compaction |
| public long getMinorCompactionMaxTime(); | Maximum time to complete Minor Compaction |
| public long getMinorCompactionQueueCount(); | Number of Minor Compactions yet to be run |
| public long getMinorCompactionQueueAvgTime(); | Average time Minor Compaction is in the queue |
| public long getMinorCompactionQueueMinTime(); | Minimum time Minor Compaction is in the queue |
| public long getMinorCompactionQueueMaxTime(); | Maximum time Minor Compaction is in the queue |
| public void reset(); | Resets all counters to zero |
JMX Object Name: org.apache.accumulo.server.metrics:type=TabletServerScanMetricsMBean,name= <current thread name>
| Method Name | Description |
| public long getScanCount(); | Number of scans completed |
| public long getScanAvgTime(); | Average time for scan operation |
| public long getScanMinTime(); | Minimum time for scan operation |
| public long getScanMaxTime(); | Maximum time for scan operation |
| public long getResultCount(); | Number of scans that returned a result |
| public long getResultAvgSize(); | Average size of scan result |
| public long getResultMinSize(); | Minimum size of scan result |
| public long getResultMaxSize(); | Maximum size of scan result |
| public void reset(); | Resets all counters to zero |
JMX Object Name: org.apache.accumulo.server.metrics:type=TabletServerUpdateMetricsMBean,name= <current thread name>
| Method Name | Description |
| public long getPermissionErrorCount(); | Number of permission errors |
| public long getUnknownTabletErrorCount(); | Number of unknown tablet errors |
| public long getMutationArrayAvgSize(); | Average size of mutation array |
| public long getMutationArrayMinSize(); | Minimum size of mutation array |
| public long getMutationArrayMaxSize(); | Maximum size of mutation array |
| public long getCommitPrepCount(); | Number of commit preparations |
| public long getCommitPrepMinTime(); | Minimum time for commit preparation |
| public long getCommitPrepMaxTime(); | Maximum time for commit preparatation |
| public long getCommitPrepAvgTime(); | Average time for commit preparation |
| public long getConstraintViolationCount(); | Number of constraint violations |
| public long getWALogWriteCount(); | Number of writes to the Write Ahead Log |
| public long getWALogWriteMinTime(); | Minimum time of a write to the Write Ahead Log |
| public long getWALogWriteMaxTime(); | Maximum time of a write to the Write Ahead Log |
| public long getWALogWriteAvgTime(); | Average time of a write to the Write Ahead Log |
| public long getCommitCount(); | Number of commits |
| public long getCommitMinTime(); | Minimum time for a commit |
| public long getCommitMaxTime(); | Maximum time for a commit |
| public long getCommitAvgTime(); | Average time for a commit |
| public void reset(); | Resets all counters to zero |
JMX Object Name: org.apache.accumulo.server.metrics:type=ThriftMetricsMBean,name= <thread name>
| Method Name | Description |
| public long getIdleCount(); | Number of times the Thrift server has been idle |
| public long getIdleMinTime(); | Minimum amount of time the Thrift server has been idle |
| public long getIdleMaxTime(); | Maximum amount of time the Thrift server has been idle |
| public long getIdleAvgTime(); | Average time the Thrift server has been idle |
| public long getExecutionCount(); | Number of calls processed by the Thrift server |
| public long getExecutionMinTime(); | Minimum amount of time executing method |
| public long getExecutionMaxTime(); | Maximum amount of time executing method |
| public long getExecutionAvgTime(); | Average time executing methods |
| public void reset(); | Resets all counters to zero |