com.oracle.graal.debug.test

Class DebugTimerTest

java.lang.Object

com.oracle.graal.debug.test.DebugTimerTest

public class DebugTimerTest
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
private static ThreadMXBean	threadMXBean

Constructor Summary

Constructors

Constructor and Description
DebugTimerTest()

Method Summary

Modifier and Type	Method and Description
void	checkCapabilities()
private static long	spin(long ms) Actively spins the current thread for at least a given number of milliseconds in such a way that timers for the current thread keep ticking over.
void	test1()
void	test2()
void	test3()

Methods inherited from class java.lang.Object

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

Field Detail

threadMXBean

private static final ThreadMXBean threadMXBean

Constructor Detail

DebugTimerTest

public DebugTimerTest()

Method Detail

checkCapabilities

public void checkCapabilities()

spin

private static long spin(long ms)

Actively spins the current thread for at least a given number of milliseconds in such a way that timers for the current thread keep ticking over.

Returns:

the number of milliseconds actually spent spinning which is guaranteed to be >= ms

test1

public void test1()

test2

public void test2()

test3

public void test3()