net.openhft.chronicle.ticker

Class NativeTime

java.lang.Object

net.openhft.chronicle.ticker.NativeTime

public class NativeTime
extends Object

JNI-based implementation, trying to use rdtsc() system call to access the most precise timer available

Author:

cheremin, plawrey, rogersimmons

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	LOADED

Constructor Summary

Constructors

Constructor and Description
NativeTime()

Method Summary

Modifier and Type	Method and Description
static long	clocknanos()
static long	cpuid_rdtsc()
static long	rdtsc()
static long	rdtscp()
static double	ticksPerNanosecond()

Methods inherited from class java.lang.Object

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

Field Detail

LOADED

public static final boolean LOADED

Constructor Detail

NativeTime

public NativeTime()

Method Detail

ticksPerNanosecond

public static double ticksPerNanosecond()

rdtsc

public static long rdtsc()

cpuid_rdtsc

public static long cpuid_rdtsc()

rdtscp

public static long rdtscp()

clocknanos

public static long clocknanos()