Package io.trino.sql.gen

Class ExpressionProfiler

java.lang.Object

io.trino.sql.gen.ExpressionProfiler

public class ExpressionProfiler
extends Object

Constructor Summary

Constructors

Constructor	Description
ExpressionProfiler()
ExpressionProfiler(com.google.common.base.Ticker ticker, io.airlift.units.Duration expensiveExpressionThreshold)

Method Summary

Modifier and Type	Method	Description
boolean	isExpressionExpensive()
void	start()
long	stop(int batchSize)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ExpressionProfiler

public ExpressionProfiler()

ExpressionProfiler

public ExpressionProfiler(com.google.common.base.Ticker ticker,
 io.airlift.units.Duration expensiveExpressionThreshold)

Method Details

start

public void start()

stop

public long stop(int batchSize)

isExpressionExpensive

public boolean isExpressionExpensive()