org.neo4j.metrics.source.db

Class PageCacheMetrics

java.lang.Object

org.neo4j.kernel.lifecycle.LifecycleAdapter

org.neo4j.metrics.source.db.PageCacheMetrics

All Implemented Interfaces:

org.neo4j.kernel.lifecycle.Lifecycle

public class PageCacheMetrics
extends org.neo4j.kernel.lifecycle.LifecycleAdapter

Nested Class Summary

Nested classes/interfaces inherited from interface org.neo4j.kernel.lifecycle.Lifecycle

org.neo4j.kernel.lifecycle.Lifecycle.Delegate

Field Summary

Fields

Modifier and Type	Field and Description
static String	PC_EVICTION_EXCEPTIONS
static String	PC_EVICTIONS
static String	PC_FLUSHES
static String	PC_PAGE_FAULTS
static String	PC_PINS
static String	PC_UNPINS

Constructor Summary

Constructors

Constructor and Description
PageCacheMetrics(com.codahale.metrics.MetricRegistry registry, org.neo4j.io.pagecache.monitoring.PageCacheCounters pageCacheCounters)

Method Summary

Modifier and Type	Method and Description
void	start()
void	stop()

Methods inherited from class org.neo4j.kernel.lifecycle.LifecycleAdapter

init, shutdown

Methods inherited from class java.lang.Object

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

Field Detail

PC_EVICTION_EXCEPTIONS

public static final String PC_EVICTION_EXCEPTIONS

PC_FLUSHES

public static final String PC_FLUSHES

PC_UNPINS

public static final String PC_UNPINS

PC_PINS

public static final String PC_PINS

PC_EVICTIONS

public static final String PC_EVICTIONS

PC_PAGE_FAULTS

public static final String PC_PAGE_FAULTS

Constructor Detail

PageCacheMetrics

public PageCacheMetrics(com.codahale.metrics.MetricRegistry registry,
                        org.neo4j.io.pagecache.monitoring.PageCacheCounters pageCacheCounters)

Method Detail

start

public void start()

Specified by:

start in interface org.neo4j.kernel.lifecycle.Lifecycle

Overrides:

start in class org.neo4j.kernel.lifecycle.LifecycleAdapter

stop

public void stop()

Specified by:

stop in interface org.neo4j.kernel.lifecycle.Lifecycle

Overrides:

stop in class org.neo4j.kernel.lifecycle.LifecycleAdapter