Package org.openqa.selenium.devtools.profiler

Class Profiler

java.lang.Object

org.openqa.selenium.devtools.profiler.Profiler

public class Profiler
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
Profiler()

Method Summary

Modifier and Type	Method	Description
static Event<ConsoleProfileFinished>	consoleProfileFinished()
static Event<ConsoleProfileStarted>	consoleProfileStarted()
static Command<java.lang.Void>	disable()
static Command<java.lang.Void>	enable()
static Command<java.util.List<ScriptCoverage>>	getBestEffortCoverage()	Collect coverage data for the current isolate.
static Command<java.lang.Void>	setSamplingInterval(java.lang.Integer interval)	Changes CPU profiler sampling interval.
static Command<java.lang.Void>	start()
static Command<java.lang.Void>	startPreciseCoverage(java.util.Optional<java.lang.Boolean> callCount, java.util.Optional<java.lang.Boolean> detailed)	Enable precise code coverage.
static Command<java.lang.Void>	startTypeProfile()	Enable type profile.
static Command<Profile>	stop()
static Command<java.lang.Void>	stopPreciseCoverage()	Disable precise code coverage.
static Command<java.lang.Void>	stopTypeProfile()	Disable type profile.
static Command<java.util.List<ScriptCoverage>>	takePreciseCoverage()	Collect coverage data for the current isolate, and resets execution counters.
static Command<java.util.List<ScriptTypeProfile>>	takeTypeProfile()	Collect type profile.

Methods inherited from class java.lang.Object

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

Constructor Detail

Profiler

public Profiler()

Method Detail

disable

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

enable

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

getBestEffortCoverage

public static Command<java.util.List<ScriptCoverage>> getBestEffortCoverage()

Collect coverage data for the current isolate. The coverage data may be incomplete due to garbage collection.

setSamplingInterval

public static Command<java.lang.Void> setSamplingInterval(java.lang.Integer interval)

Changes CPU profiler sampling interval. Must be called before CPU profiles recording started.

start

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

startPreciseCoverage

public static Command<java.lang.Void> startPreciseCoverage(java.util.Optional<java.lang.Boolean> callCount,
                                                           java.util.Optional<java.lang.Boolean> detailed)

Enable precise code coverage. Coverage data for JavaScript executed before enabling precise code coverage may be incomplete. Enabling prevents running optimized code and resets execution counters.

startTypeProfile

@Beta
public static Command<java.lang.Void> startTypeProfile()

Enable type profile.

stop

public static Command<Profile> stop()

stopPreciseCoverage

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

Disable precise code coverage. Disabling releases unnecessary execution count records and allows executing optimized code.

stopTypeProfile

@Beta
public static Command<java.lang.Void> stopTypeProfile()

Disable type profile. Disabling releases type profile data collected so far.

takePreciseCoverage

public static Command<java.util.List<ScriptCoverage>> takePreciseCoverage()

Collect coverage data for the current isolate, and resets execution counters. Precise code coverage needs to have started.

takeTypeProfile

@Beta
public static Command<java.util.List<ScriptTypeProfile>> takeTypeProfile()

Collect type profile.

consoleProfileFinished

public static Event<ConsoleProfileFinished> consoleProfileFinished()

consoleProfileStarted

public static Event<ConsoleProfileStarted> consoleProfileStarted()