Package org.openqa.selenium.devtools.memory

Class Memory

java.lang.Object

org.openqa.selenium.devtools.memory.Memory

@Beta
public class Memory
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Memory.GetDOMCountersResponse

Constructor Summary

Constructors

Constructor	Description
Memory()

Method Summary

Modifier and Type	Method	Description
static Command<java.lang.Void>	forciblyPurgeJavaScriptMemory()	Simulate OomIntervention by purging V8 memory.
static Command<SamplingProfile>	getAllTimeSamplingProfile()	Retrieve native memory allocations profile collected since renderer process startup.
static Command<SamplingProfile>	getBrowserSamplingProfile()	Retrieve native memory allocations profile collected since browser process startup.
static Command<Memory.GetDOMCountersResponse>	getDOMCounters()
static Command<SamplingProfile>	getSamplingProfile()	Retrieve native memory allocations profile collected since last `startSampling` call.
static Command<java.lang.Void>	prepareForLeakDetection()
static Command<java.lang.Void>	setPressureNotificationsSuppressed(java.lang.Boolean suppressed)	Enable/disable suppressing memory pressure notifications in all processes.
static Command<java.lang.Void>	simulatePressureNotification(PressureLevel level)	Simulate a memory pressure notification in all processes.
static Command<java.lang.Void>	startSampling(java.util.Optional<java.lang.Integer> samplingInterval, java.util.Optional<java.lang.Boolean> suppressRandomness)	Start collecting native memory profile.
static Command<java.lang.Void>	stopSampling()	Stop collecting native memory profile.

Methods inherited from class java.lang.Object

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

Constructor Detail

Memory

public Memory()

Method Detail

getDOMCounters

public static Command<Memory.GetDOMCountersResponse> getDOMCounters()

prepareForLeakDetection

public static Command<java.lang.Void> prepareForLeakDetection()

forciblyPurgeJavaScriptMemory

public static Command<java.lang.Void> forciblyPurgeJavaScriptMemory()

Simulate OomIntervention by purging V8 memory.

setPressureNotificationsSuppressed

public static Command<java.lang.Void> setPressureNotificationsSuppressed(java.lang.Boolean suppressed)

Enable/disable suppressing memory pressure notifications in all processes.

simulatePressureNotification

public static Command<java.lang.Void> simulatePressureNotification(PressureLevel level)

Simulate a memory pressure notification in all processes.

startSampling

public static Command<java.lang.Void> startSampling(java.util.Optional<java.lang.Integer> samplingInterval,
                                                    java.util.Optional<java.lang.Boolean> suppressRandomness)

Start collecting native memory profile.

stopSampling

public static Command<java.lang.Void> stopSampling()

Stop collecting native memory profile.

getAllTimeSamplingProfile

public static Command<SamplingProfile> getAllTimeSamplingProfile()

Retrieve native memory allocations profile collected since renderer process startup.

getBrowserSamplingProfile

public static Command<SamplingProfile> getBrowserSamplingProfile()

Retrieve native memory allocations profile collected since browser process startup.

getSamplingProfile

public static Command<SamplingProfile> getSamplingProfile()

Retrieve native memory allocations profile collected since last `startSampling` call.