DtInitiatorLatencyTest Class Reference

DtInitiatorLatencyTest runs network connectivity tests between local RTI components. More...

Inheritance diagram for DtInitiatorLatencyTest:

Collaboration diagram for DtInitiatorLatencyTest:

Public Member Functions
	DtInitiatorLatencyTest (DtTestManager *parent)
	Constructor.
	DtInitiatorLatencyTest ()
	Constructor.
virtual	~DtInitiatorLatencyTest ()
	Destructor.
virtual bool	tick ()
	Process test activities.
virtual void	addSendInteractionTimeStamp (unsigned int testID)
	Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a send Interaction time stamp.
virtual void	addNetSendTimeStamp (unsigned int testID, DtRtiMsg &msg)
	Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a net send time stamp.
virtual void	addNetReceiveTimeStamp (unsigned int testID, const DtRtiMsg &msg)
	Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a net receive time stamp.
virtual void	addReceiveInteractionTimeStamp (unsigned int testID, MAKRti::DtTime timeToUse)
	Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a receive interaction time stamp.
virtual void	addAsyncQueueMsgTimeStamp (unsigned int testID, const DtRtiMsg &msg)
	Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a async Queue Msg time stamp.
virtual bool	canInitiateTest () const
	Make sure we're not currently running a test and that there are other federates to send to.
virtual bool	takeCompletedTestReport (unsigned int trialID, DtAveragedLatencyTestReport &takenReport)
virtual void	initiateLatencyTest (unsigned int trialID, unsigned int numInteractions, unsigned int sizeOfPayload, MAKRti::DtTime periodBetweenSends, DtFederateHandle handle)
	Initiate a Latency Test.
virtual bool	testIsFinished (unsigned int testID) const
	Query whether this test is finished.
virtual void	getCurrentTestInfo (unsigned int &testID, DtFederateHandle &handle, MAKRti::DtTransportType &transport, unsigned int &payloadSize) const
	the FederateHandle of the current recipient.
virtual bool	trialIsFinished (unsigned int trialID) const
	Is the trial finished.
Public Member Functions inherited from DtLatencyTest
	DtLatencyTest (DtTestManager *parent)
	Constructor.
	DtLatencyTest ()
	Default constructor. Not implemented.
virtual	~DtLatencyTest ()
	Destructor.
virtual void	postJoinInit ()
	Perform initializations that will allow tests to be run (e.g., publish and subscribe to test interaction)
virtual void	resign ()
	Perform clean up from test instrumentation.
virtual void	addTransportTypeForTestID (unsigned int testID, MAKRti::DtTransportType type)
	Add a mapping for this testID to this transport type.
virtual MAKRti::DtTransportType	transportTypeForTestID (unsigned int testID) const
	look up the transport type for this testID.
virtual void	removeKnowledgeOfTestId (unsigned int testID)
	Remove knowledge of this testID.
MAKRti::DtTime	time () const

Protected Types
typedef std::pair< unsigned int, MAKRti::DtTransportType >	DtNumToTypePair
typedef std::multimap < DtFederateHandle, DtNumToTypePair >	DtFedHandleToTestMap
Protected Types inherited from DtLatencyTest
typedef std::multimap < DtMetadataType, MAKRti::DtTime >	DtTimeStampMap
typedef std::map< unsigned int, DtTimeStampMap >	DtTestToTimeStampMap
typedef std::multimap < DtFederateHandle, unsigned int >	DtFedHandleToTestMap

Protected Member Functions
virtual bool	getCompletedReportByTestID (unsigned int testID, DtLatencyTestReportStruct &report) const
	generate a report of the specified testID.
virtual void	averageReports (const std::vector< DtLatencyTestReportStruct * > &bestEffortTests, const std::vector< DtLatencyTestReportStruct * > &reliableTests, DtFederateHandle recipientHandle, DtFederateHandle initiatorHandle, const MAKRti::DtString &recipientName, const MAKRti::DtString &initiatorName, DtRIDParameters::DtAsynchronousIOModeEnum recipientAsyncMode, DtRIDParameters::DtAsynchronousIOModeEnum initiatorAsyncMode, unsigned int numBestEffortDropped, unsigned int numReliableDropped, DtAveragedLatencyTestReport &averaged) const
	Average contents of set of reports.
virtual unsigned int	currTestId () const
	Return the current test id.
virtual void	consumeTestId ()
	set myInitatedTestId and advance the currentTestId.

Protected Attributes
MAKRti::DtTime	myNextSend
unsigned short	myTestOffset
DtTestToTimeStampMap	myCompletedInitiatedTests
std::map< unsigned int, DtFederateHandle >	myFedHandleByTestID
unsigned int	myNumTestsToAverage
	When running a latency test we will average results from myNumTestsToAverage latency interactions.
MAKRti::DtTime	myLatencyInterval
	When running a latency test, what is the interval between the myNumTestsToAverage interactions.
unsigned int	myPayloadSize
	When running a latency test, what is the size of the payload attached to interactions in bytes.
std::map< unsigned int, DtRIDParameters::DtAsynchronousIOModeEnum >	myRecipientAsyncIOModeByFedHandle
	What is the asynchronous processing mode of the recipient federate by FedHandle.
std::set< unsigned int >	myInitiatedTestIDs
	Set of known tests are not removed when the test is finished.
std::map< unsigned int, DtFedHandleToTestMap >	myNumberOfInteractionsLeftByFederate
	Map between trialIdentifier and federates involved in current trial and the number of Test Interactions we still have to send to each of them.
std::map< unsigned int, DtRtiMtdFederateHostInformation::DtFederateHostInformation >	myRecipientHostInfoMap
	Map between federate handle and federate Information.
std::map< unsigned int, std::set< unsigned int > >	myTestIDsByTrial
	Map between trialIdentifer and testIDs associated with the trial.
DtFederateHandle	myFedHandleOfCurrentTest
unsigned int	myTestIDOfCurrentTest
Protected Attributes inherited from DtLatencyTest
DtTestManager *	myTestManager
DtTestToTimeStampMap	myTestsInProgressTimeStamps
	TimeStamp storage (by testID) of all my known tests.
std::map< unsigned int, MAKRti::DtTransportType >	myTransportByTestID

Private Member Functions
	DtInitiatorLatencyTest (DtInitiatorLatencyTest const &orig)
	Copy Constructor - not allowed.
DtInitiatorLatencyTest &	operator= (DtInitiatorLatencyTest const &orig)
	Assignment operator - not allowed.

Detailed Description

DtInitiatorLatencyTest runs network connectivity tests between local RTI components.

Member Typedef Documentation

typedef std::multimap<DtFederateHandle, DtNumToTypePair> DtInitiatorLatencyTest::DtFedHandleToTestMap

protected

typedef std::pair<unsigned int, MAKRti::DtTransportType> DtInitiatorLatencyTest::DtNumToTypePair

protected

Constructor & Destructor Documentation

DtInitiatorLatencyTest::DtInitiatorLatencyTest

(

DtTestManager *

parent

)

Constructor.

DtInitiatorLatencyTest::DtInitiatorLatencyTest

(

)

Constructor.

virtual DtInitiatorLatencyTest::~DtInitiatorLatencyTest ( )

virtual

Destructor.

DtInitiatorLatencyTest::DtInitiatorLatencyTest ( DtInitiatorLatencyTest const &  orig )

private

Copy Constructor - not allowed.

Member Function Documentation

virtual void DtInitiatorLatencyTest::addAsyncQueueMsgTimeStamp ( unsigned int  testID, const DtRtiMsg &  msg  )

virtual

Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a async Queue Msg time stamp.

Implements DtLatencyTest.

virtual void DtInitiatorLatencyTest::addNetReceiveTimeStamp ( unsigned int  testID, const DtRtiMsg &  msg  )

virtual

Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a net receive time stamp.

Implements DtLatencyTest.

virtual void DtInitiatorLatencyTest::addNetSendTimeStamp ( unsigned int  testID, DtRtiMsg &  msg  )

virtual

Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a net send time stamp.

Implements DtLatencyTest.

virtual void DtInitiatorLatencyTest::addReceiveInteractionTimeStamp ( unsigned int  testID, MAKRti::DtTime  timeToUse  )

virtual

Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a receive interaction time stamp.

Implements DtLatencyTest.

virtual void DtInitiatorLatencyTest::addSendInteractionTimeStamp ( unsigned int  testID )

virtual

Record the current time and associate it with the input test ID in myTestsInProgressTimeStamp with a send Interaction time stamp.

Implements DtLatencyTest.

virtual void DtInitiatorLatencyTest::averageReports ( const std::vector< DtLatencyTestReportStruct * > &  bestEffortTests, const std::vector< DtLatencyTestReportStruct * > &  reliableTests, DtFederateHandle  recipientHandle, DtFederateHandle  initiatorHandle, const MAKRti::DtString &  recipientName, const MAKRti::DtString &  initiatorName, DtRIDParameters::DtAsynchronousIOModeEnum  recipientAsyncMode, DtRIDParameters::DtAsynchronousIOModeEnum  initiatorAsyncMode, unsigned int  numBestEffortDropped, unsigned int  numReliableDropped, DtAveragedLatencyTestReport &  averaged  ) const

protectedvirtual

Average contents of set of reports.

virtual bool DtInitiatorLatencyTest::canInitiateTest ( ) const

virtual

Make sure we're not currently running a test and that there are other federates to send to.

virtual void DtInitiatorLatencyTest::consumeTestId ( )

protectedvirtual

set myInitatedTestId and advance the currentTestId.

virtual unsigned int DtInitiatorLatencyTest::currTestId ( ) const

protectedvirtual

Return the current test id.

virtual bool DtInitiatorLatencyTest::getCompletedReportByTestID ( unsigned int  testID, DtLatencyTestReportStruct &  report  ) const

protectedvirtual

generate a report of the specified testID.

If the report has completed it returns the averaged report information in the report argument

virtual void DtInitiatorLatencyTest::getCurrentTestInfo ( unsigned int &  testID, DtFederateHandle &  handle, MAKRti::DtTransportType &  transport, unsigned int &  payloadSize  ) const

virtual

the FederateHandle of the current recipient.

virtual void DtInitiatorLatencyTest::initiateLatencyTest ( unsigned int  trialID, unsigned int  numInteractions, unsigned int  sizeOfPayload, MAKRti::DtTime  periodBetweenSends, DtFederateHandle  handle  )

virtual

Initiate a Latency Test.

DtInitiatorLatencyTest& DtInitiatorLatencyTest::operator= ( DtInitiatorLatencyTest const &  orig )

private

Assignment operator - not allowed.

virtual bool DtInitiatorLatencyTest::takeCompletedTestReport ( unsigned int  trialID, DtAveragedLatencyTestReport &  takenReport  )

virtual

virtual bool DtInitiatorLatencyTest::testIsFinished ( unsigned int  testID ) const

virtual

Query whether this test is finished.

virtual bool DtInitiatorLatencyTest::tick ( )

virtual

Process test activities.

Reimplemented from DtLatencyTest.

virtual bool DtInitiatorLatencyTest::trialIsFinished ( unsigned int  trialID ) const

virtual

Is the trial finished.

Member Data Documentation

DtTestToTimeStampMap DtInitiatorLatencyTest::myCompletedInitiatedTests

protected

std::map<unsigned int, DtFederateHandle> DtInitiatorLatencyTest::myFedHandleByTestID

protected

DtFederateHandle DtInitiatorLatencyTest::myFedHandleOfCurrentTest

protected

std::set<unsigned int> DtInitiatorLatencyTest::myInitiatedTestIDs

protected

Set of known tests are not removed when the test is finished.

myInitiatedTestIds is populated with all initiated test Ids

MAKRti::DtTime DtInitiatorLatencyTest::myLatencyInterval

protected

When running a latency test, what is the interval between the myNumTestsToAverage interactions.

This should be greater than the expected round trip latency interaction time.

MAKRti::DtTime DtInitiatorLatencyTest::myNextSend

protected

std::map<unsigned int, DtFedHandleToTestMap> DtInitiatorLatencyTest::myNumberOfInteractionsLeftByFederate

protected

Map between trialIdentifier and federates involved in current trial and the number of Test Interactions we still have to send to each of them.

unsigned int DtInitiatorLatencyTest::myNumTestsToAverage

protected

When running a latency test we will average results from myNumTestsToAverage latency interactions.

unsigned int DtInitiatorLatencyTest::myPayloadSize

protected

When running a latency test, what is the size of the payload attached to interactions in bytes.

std::map<unsigned int, DtRIDParameters::DtAsynchronousIOModeEnum> DtInitiatorLatencyTest::myRecipientAsyncIOModeByFedHandle

protected

What is the asynchronous processing mode of the recipient federate by FedHandle.

std::map<unsigned int, DtRtiMtdFederateHostInformation::DtFederateHostInformation> DtInitiatorLatencyTest::myRecipientHostInfoMap

protected

Map between federate handle and federate Information.

unsigned int DtInitiatorLatencyTest::myTestIDOfCurrentTest

protected

std::map<unsigned int, std::set<unsigned int> > DtInitiatorLatencyTest::myTestIDsByTrial

protected

Map between trialIdentifer and testIDs associated with the trial.

unsigned short DtInitiatorLatencyTest::myTestOffset

protected

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The documentation for this class was generated from the following file:

• initiatorLatencyTest.h