Package io.trino.spi.session

Class ResourceEstimates

java.lang.Object

io.trino.spi.session.ResourceEstimates

public final class ResourceEstimates
extends Object

Estimated resource usage for a query.

This class is under active development and should be considered beta.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CPU_TIME
static final String	EXECUTION_TIME
static final String	PEAK_MEMORY

Constructor Summary

Constructors

Constructor	Description
ResourceEstimates(Optional<Duration> executionTime, Optional<Duration> cpuTime, Optional<Long> peakMemoryBytes)

Method Summary

Modifier and Type	Method	Description
Optional<Duration>	getCpuTime()
Optional<Duration>	getExecutionTime()
Optional<Long>	getPeakMemoryBytes()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

EXECUTION_TIME

public static final String EXECUTION_TIME

See Also:

• Constant Field Values

CPU_TIME

public static final String CPU_TIME

See Also:

• Constant Field Values

PEAK_MEMORY

public static final String PEAK_MEMORY

See Also:

• Constant Field Values

Constructor Details

ResourceEstimates

public ResourceEstimates(Optional<Duration> executionTime,
 Optional<Duration> cpuTime,
 Optional<Long> peakMemoryBytes)

Method Details

getExecutionTime

public Optional<Duration> getExecutionTime()

getCpuTime

public Optional<Duration> getCpuTime()

getPeakMemoryBytes

public Optional<Long> getPeakMemoryBytes()

toString

public String toString()

Overrides:

toString in class Object