Class QuickTime

java.lang.Object

com.github.gbenroscience.parser.turbo.QuickTime

public class QuickTime
extends Object

Author:

GBEMIRO

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	QuickTime.Timable	Functional interface for the method to be timed.

Constructor Summary

Constructors

Constructor	Description
QuickTime()

Method Summary

Modifier and Type	Method	Description
static double	benchmarkNano(String label, int warmups, int iterations, QuickTime.Timable task)	Times a method over multiple iterations and returns the average.
static void	report(String label, QuickTime.Timable task)	Prints a formatted report of the execution time.
static long	timeNano(QuickTime.Timable task)	Times a single execution of a method in nanoseconds.

Methods inherited from class java.lang.Object

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

Constructor Details

QuickTime

public QuickTime()

Method Details

timeNano

public static long timeNano(QuickTime.Timable task)

Times a single execution of a method in nanoseconds. Note: Single runs are susceptible to JIT "cold" overhead. * @param task The logic to time.

Returns:

Execution time in nanoseconds.

benchmarkNano

public static double benchmarkNano(String label,
 int warmups,
 int iterations,
 QuickTime.Timable task)

Times a method over multiple iterations and returns the average. This is better for benchmarking ParserNG logic.

Parameters:

label -

warmups - Number of times to run the task.

iterations - Number of times to run the task.

task - The logic to time.

Returns:

Average execution time in nanoseconds.

report

public static void report(String label,
 QuickTime.Timable task)

Prints a formatted report of the execution time.

Parameters:

label -

task -