public class ServerInfo extends Info
Modifier and Type | Field and Description |
---|---|
int |
cellCacheHitCount |
int |
cellCacheMissCount |
int |
cellCachePendingCount |
int |
cellCacheRequestCount |
int |
cellCoordinateCount
The sum of the dimensionality of every cells currently in cache.
|
int |
cellCount
The number of cells currently in cache.
|
int |
connectionEndCount |
int |
connectionStartCount |
int |
executeEndCount |
int |
executeStartCount |
long |
jvmHeapBytesCommitted |
long |
jvmHeapBytesMax |
long |
jvmHeapBytesUsed |
int |
segmentCount
The number of segments currently in cache.
|
int |
segmentCreateCount
The number of segments that have been created since the server started.
|
int |
segmentCreateViaExternalCount
The number of segments that have been created via external since the
server started.
|
int |
segmentCreateViaRollupCount
The number of segments that have been created via rollup since the server
started.
|
int |
segmentCreateViaSqlCount
The number of segments that have been created via SQL since the server
started.
|
int |
segmentDeleteViaExternalCount
The number of segments that have been deleted via external since the
server started.
|
int |
sqlStatementCellRequestCount
Total, over all SQL statements that are fetching cells into cache, of
the number of requested cells that will be satisfied by those SQL
statements.
|
int |
sqlStatementEndCount |
int |
sqlStatementExecuteCount |
long |
sqlStatementExecuteNanos
Cumulative time spent executing SQL statements.
|
long |
sqlStatementRowFetchCount
Cumulative number of rows fetched from SQL statements.
|
int |
sqlStatementStartCount |
int |
statementEndCount |
int |
statementStartCount |
Constructor and Description |
---|
ServerInfo(String stack,
int connectionStartCount,
int connectionEndCount,
int statementStartCount,
int statementEndCount,
int sqlStatementStartCount,
int sqlStatementExecuteCount,
int sqlStatementEndCount,
long sqlStatementRowFetchCount,
long sqlStatementExecuteNanos,
int sqlStatementCellRequestCount,
int cellCacheHitCount,
int cellCacheRequestCount,
int cellCacheMissCount,
int cellCachePendingCount,
int executeStartCount,
int executeEndCount,
long jvmHeapBytesUsed,
long jvmHeapBytesCommitted,
long jvmHeapBytesMax,
int segmentCount,
int segmentCreateCount,
int segmentCreateViaExternalCount,
int segmentDeleteViaExternalCount,
int segmentCreateViaRollupCount,
int segmentCreateViaSqlCount,
int cellCount,
int cellCoordinateCount) |
Modifier and Type | Method and Description |
---|---|
int |
cellCacheMissCount() |
int |
connectionCurrentlyOpenCount() |
int |
sqlStatementCurrentlyOpenCount() |
int |
statementCurrentlyExecutingCount() |
int |
statementCurrentlyOpenCount() |
public final int connectionStartCount
public final int connectionEndCount
public final int statementStartCount
public final int statementEndCount
public final int sqlStatementStartCount
public final int sqlStatementExecuteCount
public final int sqlStatementEndCount
public final long sqlStatementRowFetchCount
public final long sqlStatementExecuteNanos
public final int sqlStatementCellRequestCount
public final int cellCacheRequestCount
public final int cellCacheHitCount
public final int cellCacheMissCount
public final int cellCachePendingCount
public final int executeStartCount
public final int executeEndCount
public final long jvmHeapBytesUsed
public final long jvmHeapBytesCommitted
public final long jvmHeapBytesMax
public final int segmentCount
public final int segmentCreateCount
segmentCreateViaExternalCount
+ segmentCreateViaRollupCount
+ segmentCreateViaSqlCount
.)public final int segmentCreateViaExternalCount
public final int segmentDeleteViaExternalCount
public final int segmentCreateViaRollupCount
public final int segmentCreateViaSqlCount
public final int cellCount
public final int cellCoordinateCount
For example, each cell in the segment (State={CA, TX} * Year={2011}) has two coordinates.
From this, we can compute the average dimensionality of segments in cache, weighted by the number of cells. It gives an idea of the memory overhead for segment axes.
public ServerInfo(String stack, int connectionStartCount, int connectionEndCount, int statementStartCount, int statementEndCount, int sqlStatementStartCount, int sqlStatementExecuteCount, int sqlStatementEndCount, long sqlStatementRowFetchCount, long sqlStatementExecuteNanos, int sqlStatementCellRequestCount, int cellCacheHitCount, int cellCacheRequestCount, int cellCacheMissCount, int cellCachePendingCount, int executeStartCount, int executeEndCount, long jvmHeapBytesUsed, long jvmHeapBytesCommitted, long jvmHeapBytesMax, int segmentCount, int segmentCreateCount, int segmentCreateViaExternalCount, int segmentDeleteViaExternalCount, int segmentCreateViaRollupCount, int segmentCreateViaSqlCount, int cellCount, int cellCoordinateCount)
public int cellCacheMissCount()
public int sqlStatementCurrentlyOpenCount()
public int statementCurrentlyExecutingCount()
public int statementCurrentlyOpenCount()
public int connectionCurrentlyOpenCount()