QueryPerformanceRecorderState (combined-javadoc 0.41.0-SNAPSHOT API)

java.lang.Object

io.deephaven.engine.table.impl.perf.QueryPerformanceRecorderState

public abstract class QueryPerformanceRecorderState extends Object

Method Summary

Modifier and Type

Method

Description

static QueryPerformanceRecorder

getInstance()

static void

installPoolAllocationRecorder()

Install recordPoolAllocation(java.util.function.Supplier) as the allocation recorder for chunk pools.

static void

installUpdateGraphLockInstrumentation()

Use nuggets from the current QueryPerformanceRecorder as the lock action recorder for UpdateGraphLock.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- getInstance
  
  public static QueryPerformanceRecorder getInstance()
- installPoolAllocationRecorder
  
  public static void installPoolAllocationRecorder()
  
  Install recordPoolAllocation(java.util.function.Supplier) as the allocation recorder for chunk pools.
- installUpdateGraphLockInstrumentation
  
  public static void installUpdateGraphLockInstrumentation()
  
  Use nuggets from the current QueryPerformanceRecorder as the lock action recorder for UpdateGraphLock.