Package com.orientechnologies.agent.profiler

Class OProfilerData

java.lang.Object

com.orientechnologies.agent.profiler.OProfilerData

public class OProfilerData
extends Object

Profiling utility class. Handles chronos (times), statistics and counters. By default it's used as Singleton but you can create any instances you want for separate profiling contexts.

To start the recording use call startRecording(). By default record is turned off to avoid a run-time execution cost.

Author:

Luca Garulli

Constructor Summary

Constructors

Constructor	Description
OProfilerData()

Method Summary

Modifier and Type	Method	Description
protected boolean	chronoToJSON(StringBuilder buffer, String iFilter, boolean firstItem, String k, OProfilerEntry chrono)
void	clear()
void	clear(String iFilter)
String	dump()
String	dumpChronos()
String	dumpCounters()
protected String	dumpEntries(ConcurrentMap<String,OProfilerEntry> iValues, StringBuilder iBuffer)
String	dumpStats()
long	endRecording()
OProfilerEntry	getChrono(String iChronoName)
List<String>	getChronos()
String[]	getChronosAsString()
long	getCounter(String iStatName)
List<String>	getCounters()
String[]	getCountersAsString()
List<String>	getHooks()
Object	getHookValue(String iName)
protected String[]	getMetricAsString(ConcurrentMap<String,?> iMetrics)
long	getRecordingFrom()
long	getRecordingTo()
OProfilerEntry	getStat(String iStatName)
List<String>	getStats()
String[]	getStatsAsString()
AtomicInteger	getTip(String iMessage)
protected boolean	numberValueToJSON(StringBuilder buffer, String iFilter, boolean firstItem, String k, Long counter)
void	setHookValues(Map<String,OAbstractProfiler.OProfilerHookStatic> iHooks)
void	setTip(String iMessage, AtomicInteger counter)
protected boolean	statToJSON(StringBuilder buffer, String iFilter, boolean firstItem, String k)
long	stopChrono(String iName, long iStartTime, String iPayload, String user)
protected boolean	stringToJSON(StringBuilder buffer, String iFilter, boolean firstItem, String k, String value)
void	toJSON(StringBuilder buffer, String iFilter)
void	updateCounter(String iStatName, long iPlus)
protected long	updateEntry(ConcurrentMap<String,OProfilerEntry> iValues, String iName, long iValue, String iPayload, String user)
long	updateStat(String iName, long iValue)

Methods inherited from class java.lang.Object

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

Constructor Details

OProfilerData

public OProfilerData()

Method Details

clear

public void clear()

clear

public void clear(String iFilter)

endRecording

public long endRecording()

getRecordingTo

public long getRecordingTo()

toJSON

public void toJSON(StringBuilder buffer,
 String iFilter)

numberValueToJSON

protected boolean numberValueToJSON(StringBuilder buffer,
 String iFilter,
 boolean firstItem,
 String k,
 Long counter)

stringToJSON

protected boolean stringToJSON(StringBuilder buffer,
 String iFilter,
 boolean firstItem,
 String k,
 String value)

statToJSON

protected boolean statToJSON(StringBuilder buffer,
 String iFilter,
 boolean firstItem,
 String k)

chronoToJSON

protected boolean chronoToJSON(StringBuilder buffer,
 String iFilter,
 boolean firstItem,
 String k,
 OProfilerEntry chrono)

dump

public String dump()

updateCounter

public void updateCounter(String iStatName,
 long iPlus)

getCounter

public long getCounter(String iStatName)

dumpCounters

public String dumpCounters()

stopChrono

public long stopChrono(String iName,
 long iStartTime,
 String iPayload,
 String user)

dumpChronos

public String dumpChronos()

updateStat

public long updateStat(String iName,
 long iValue)

dumpStats

public String dumpStats()

getHookValue

public Object getHookValue(String iName)

setHookValues

public void setHookValues(Map<String,OAbstractProfiler.OProfilerHookStatic> iHooks)

getCountersAsString

public String[] getCountersAsString()

getChronosAsString

public String[] getChronosAsString()

getStatsAsString

public String[] getStatsAsString()

getCounters

public List<String> getCounters()

getHooks

public List<String> getHooks()

getChronos

public List<String> getChronos()

getStats

public List<String> getStats()

getStat

public OProfilerEntry getStat(String iStatName)

getChrono

public OProfilerEntry getChrono(String iChronoName)

getRecordingFrom

public long getRecordingFrom()

setTip

public void setTip(String iMessage,
 AtomicInteger counter)

getTip

public AtomicInteger getTip(String iMessage)

updateEntry

protected long updateEntry(ConcurrentMap<String,OProfilerEntry> iValues,
 String iName,
 long iValue,
 String iPayload,
 String user)

dumpEntries

protected String dumpEntries(ConcurrentMap<String,OProfilerEntry> iValues,
 StringBuilder iBuffer)

getMetricAsString

protected String[] getMetricAsString(ConcurrentMap<String,?> iMetrics)