org.apache.hadoop.hdfs.nfs.nfs3

Class Nfs3Metrics

java.lang.Object

org.apache.hadoop.hdfs.nfs.nfs3.Nfs3Metrics

@InterfaceAudience.Private
 @Metrics(about="Nfs3 metrics",
         context="dfs")
public class Nfs3Metrics
extends Object

This class is for maintaining the various NFS gateway activity statistics and publishing them through the metrics interfaces.

Constructor Summary

Constructors

Constructor and Description
Nfs3Metrics(String name, String sessionId, int[] intervals, JvmMetrics jvmMetrics)

Method Summary

Modifier and Type	Method and Description
void	addAccess(long latencyNanos)
void	addCommit(long latencyNanos)
void	addCreate(long latencyNanos)
void	addFsinfo(long latencyNanos)
void	addFsstat(long latencyNanos)
void	addGetattr(long latencyNanos)
void	addLink(long latencyNanos)
void	addLookup(long latencyNanos)
void	addMkdir(long latencyNanos)
void	addMknod(long latencyNanos)
void	addPathconf(long latencyNanos)
void	addRead(long latencyNanos)
void	addReaddir(long latencyNanos)
void	addReaddirplus(long latencyNanos)
void	addReadlink(long latencyNanos)
void	addRemove(long latencyNanos)
void	addRename(long latencyNanos)
void	addRmdir(long latencyNanos)
void	addSetattr(long latencyNanos)
void	addSymlink(long latencyNanos)
void	addWrite(long latencyNanos)
static Nfs3Metrics	create(Configuration conf, String gatewayName)
JvmMetrics	getJvmMetrics()
void	incrBytesRead(long bytes)
void	incrBytesWritten(long bytes)
String	name()

Methods inherited from class java.lang.Object

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

Constructor Detail

Nfs3Metrics

public Nfs3Metrics(String name,
                   String sessionId,
                   int[] intervals,
                   JvmMetrics jvmMetrics)

Method Detail

create

public static Nfs3Metrics create(Configuration conf,
                                 String gatewayName)

name

public String name()

getJvmMetrics

public JvmMetrics getJvmMetrics()

incrBytesWritten

public void incrBytesWritten(long bytes)

incrBytesRead

public void incrBytesRead(long bytes)

addGetattr

public void addGetattr(long latencyNanos)

addSetattr

public void addSetattr(long latencyNanos)

addLookup

public void addLookup(long latencyNanos)

addAccess

public void addAccess(long latencyNanos)

addReadlink

public void addReadlink(long latencyNanos)

addRead

public void addRead(long latencyNanos)

addWrite

public void addWrite(long latencyNanos)

addCreate

public void addCreate(long latencyNanos)

addMkdir

public void addMkdir(long latencyNanos)

addSymlink

public void addSymlink(long latencyNanos)

addMknod

public void addMknod(long latencyNanos)

addRemove

public void addRemove(long latencyNanos)

addRmdir

public void addRmdir(long latencyNanos)

addRename

public void addRename(long latencyNanos)

addLink

public void addLink(long latencyNanos)

addReaddir

public void addReaddir(long latencyNanos)

addReaddirplus

public void addReaddirplus(long latencyNanos)

addFsstat

public void addFsstat(long latencyNanos)

addFsinfo

public void addFsinfo(long latencyNanos)

addPathconf

public void addPathconf(long latencyNanos)

addCommit

public void addCommit(long latencyNanos)