The Chrono & Stat Sservice: service implements the IChronoStatSvc interface and provides the basic chronometry and some statistical counts needed by all applications. More...

#include <src/ChronoStatSvc.h>

Inheritance diagram for ChronoStatSvc:

[legend]

Collaboration diagram for ChronoStatSvc:

[legend]

Public Types
using	ChronoMap = std::map< IChronoStatSvc::ChronoTag, ChronoEntity >
	some useful typedefs More...

using	StatMap = std::map< IChronoStatSvc::StatTag, StatEntity >

Public Types inherited from extends< Service, IChronoStatSvc, IIncidentListener >
using	base_class = extends
	Typedef to this class. More...

using	extend_interfaces_base = extend_interfaces< Interfaces... >
	Typedef to the base of this class. More...

Public Types inherited from Service
using	Factory = Gaudi::PluginService::Factory< IService (const std::string &, ISvcLocator )>

Public Types inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
using	PropertyHolderImpl = PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
	Typedef used to refer to this class from derived classes, as in. More...

Public Types inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
using	base_class = CommonMessaging

Public Types inherited from extend_interfaces< Interfaces... >
using	ext_iids = typename Gaudi::interface_list_cat< typename Interfaces::ext_iids... >::type
	take union of the ext_iids of all Interfaces... More...

Public Member Functions
StatusCode	initialize () override
	Implementation of IService::initialize() More...

StatusCode	finalize () override
	Implementation of IService::finalize() More...

ChronoEntity *	chronoStart (const IChronoStatSvc::ChronoTag &chronoTag) override
	Implementation of IChronoStatSvc::chronoStart. More...

const ChronoEntity *	chronoStop (const IChronoStatSvc::ChronoTag &chronoTag) override
	Implementation of IChronoStatSvc::chronoStop. More...

IChronoStatSvc::ChronoTime	chronoDelta (const IChronoStatSvc::ChronoTag &chronoTag, IChronoStatSvc::ChronoType theType) override
	Implementation of IchronoStatSvc::chronoDelta. More...

void	chronoPrint (const IChronoStatSvc::ChronoTag &chronoTag) override
	Implementation of IChronoStatSvc::chronoPrint. More...

ChronoStatus	chronoStatus (const IChronoStatSvc::ChronoTag &chronoTag) override
	Implementation of IChronoStatSvc::chronoStatus. More...

void	stat (const IChronoStatSvc::StatTag &statTag, const IChronoStatSvc::StatFlag &statFlag) override
	Implementation of IChronoStatSvc::stat add statistical information to the entity , tagged by its name. More...

void	statPrint (const IChronoStatSvc::ChronoTag &statTag) override
	prints (using message service) info about statistical entity, tagged by its name More...

const ChronoEntity *	chrono (const IChronoStatSvc::ChronoTag &t) const override
	extract the chrono entity for the given tag (name) More...

StatEntity *	stat (const IChronoStatSvc::StatTag &t) override
	extract the stat entity for the given tag (name) More...

	ChronoStatSvc (const std::string &name, ISvcLocator *svcloc)
	Default constructor. More...

void	merge (const ChronoStatSvc &css)
	Compound assignment operator. More...

void	handle (const Incident &incident) override

	~ChronoStatSvc () override=default

Public Member Functions inherited from extends< Service, IChronoStatSvc, IIncidentListener >
void *	i_cast (const InterfaceID &tid) const override
	Implementation of IInterface::i_cast. More...

StatusCode	queryInterface (const InterfaceID &ti, void **pp) override
	Implementation of IInterface::queryInterface. More...

std::vector< std::string >	getInterfaceNames () const override
	Implementation of IInterface::getInterfaceNames. More...

Public Member Functions inherited from Service
const std::string &	name () const override
	Retrieve name of the service. More...

StatusCode	configure () override

StatusCode	initialize () override

StatusCode	start () override

StatusCode	stop () override

StatusCode	finalize () override

StatusCode	terminate () override

Gaudi::StateMachine::State	FSMState () const override

Gaudi::StateMachine::State	targetFSMState () const override

StatusCode	reinitialize () override

StatusCode	restart () override

StatusCode	sysInitialize () override
	Initialize Service. More...

StatusCode	sysStart () override
	Initialize Service. More...

StatusCode	sysStop () override
	Initialize Service. More...

StatusCode	sysFinalize () override
	Finalize Service. More...

StatusCode	sysReinitialize () override
	Re-initialize the Service. More...

StatusCode	sysRestart () override
	Re-initialize the Service. More...

	Service (std::string name, ISvcLocator *svcloc)
	Standard Constructor. More...

SmartIF< ISvcLocator > &	serviceLocator () const override
	Retrieve pointer to service locator. More...

StatusCode	setProperties ()
	Method for setting declared properties to the values specified for the job. More...

template<class T >
StatusCode	service (const std::string &name, const T *&psvc, bool createIf=true) const
	Access a service by name, creating it if it doesn't already exist. More...

template<class T >
StatusCode	service (const std::string &name, T *&psvc, bool createIf=true) const

template<typename IFace = IService>
SmartIF< IFace >	service (const std::string &name, bool createIf=true) const

template<class T >
StatusCode	service (const std::string &svcType, const std::string &svcName, T *&psvc) const
	Access a service by name and type, creating it if it doesn't already exist. More...

template<class T >
StatusCode	declareTool (ToolHandle< T > &handle, std::string toolTypeAndName, bool createIf=true)
	Declare used tool. More...

SmartIF< IAuditorSvc > &	auditorSvc () const
	The standard auditor service.May not be invoked before sysInitialize() has been invoked. More...

Public Member Functions inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
	PropertyHolder ()=default

Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Details::PropertyBase &prop)
	Declare a property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, TYPE &value, const std::string &doc="none")
	Helper to wrap a regular data member and use it as a regular property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, Gaudi::Property< TYPE, VERIFIER, HANDLERS > &prop, const std::string &doc="none")
	Declare a PropertyBase instance setting name and documentation. More...

Gaudi::Details::PropertyBase *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="")
	Declare a remote property. More...

StatusCode	setProperty (const Gaudi::Details::PropertyBase &p) override
	set the property form another property More...

StatusCode	setProperty (const std::string &s) override
	set the property from the formatted string More...

StatusCode	setProperty (const std::string &n, const std::string &v) override
	set the property from name and the value More...

StatusCode	setProperty (const std::string &name, const TYPE &value)
	set the property form the value More...

StatusCode	getProperty (Gaudi::Details::PropertyBase *p) const override
	get the property More...

const Gaudi::Details::PropertyBase &	getProperty (const std::string &name) const override
	get the property by name More...

StatusCode	getProperty (const std::string &n, std::string &v) const override
	convert the property to the string More...

const std::vector< Gaudi::Details::PropertyBase * > &	getProperties () const override
	get all properties More...

bool	hasProperty (const std::string &name) const override
	Return true if we have a property with the given name. More...

	PropertyHolder (const PropertyHolder &)=delete

PropertyHolder &	operator= (const PropertyHolder &)=delete

Public Member Functions inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
MSG::Level	msgLevel () const
	get the cached level (originally extracted from the embedded MsgStream) More...

bool	msgLevel (MSG::Level lvl) const
	get the output level from the embedded MsgStream More...

MSG::Level	outputLevel () const
	Backward compatibility function for getting the output level. More...

Public Member Functions inherited from CommonMessagingBase
virtual	~CommonMessagingBase ()=default
	Virtual destructor. More...

const SmartIF< IMessageSvc > &	msgSvc () const
	The standard message service. More...

MsgStream &	msgStream () const
	Return an uninitialized MsgStream. More...

MsgStream &	msgStream (const MSG::Level level) const
	Predefined configurable message stream for the efficient printouts. More...

MsgStream &	always () const
	shortcut for the method msgStream(MSG::ALWAYS) More...

MsgStream &	fatal () const
	shortcut for the method msgStream(MSG::FATAL) More...

MsgStream &	err () const
	shortcut for the method msgStream(MSG::ERROR) More...

MsgStream &	error () const
	shortcut for the method msgStream(MSG::ERROR) More...

MsgStream &	warning () const
	shortcut for the method msgStream(MSG::WARNING) More...

MsgStream &	info () const
	shortcut for the method msgStream(MSG::INFO) More...

MsgStream &	debug () const
	shortcut for the method msgStream(MSG::DEBUG) More...

MsgStream &	verbose () const
	shortcut for the method msgStream(MSG::VERBOSE) More...

MsgStream &	msg () const
	shortcut for the method msgStream(MSG::INFO) More...

Protected Member Functions
void	printStats ()

Protected Member Functions inherited from Service
	~Service () override
	Standard Destructor. More...

int	outputLevel () const
	get the `Service's` output level More...

Protected Member Functions inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
Gaudi::Details::PropertyBase *	property (const std::string &name) const

Protected Member Functions inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
MSG::Level	setUpMessaging () const
	Set up local caches. More...

MSG::Level	resetMessaging ()
	Reinitialize internal states. More...

void	updateMsgStreamOutputLevel (int level)
	Update the output level of the cached MsgStream. More...

Private Types
typedef std::lock_guard< std::mutex >	lock_t

using	TimeMap = std::map< ChronoTag, std::vector< IChronoSvc::ChronoTime > >

Private Member Functions
	ChronoStatSvc ()=delete

	ChronoStatSvc (const ChronoStatSvc &)=delete

ChronoStatSvc &	operator= (const ChronoStatSvc &)=delete

void	saveStats ()
	dump the statistics into an ASCII file for offline processing More...

bool	isMT () const

ChronoEntity &	getEntity (const ChronoTag &chronoTag)

Static Private Member Functions
static MSG::Level	int2level (int l)

Private Attributes
ChronoMap	m_chronoEntities
	chrono part More...

std::mutex	m_mutex
	Mutex protecting m_chronoEntities. More...

MSG::Level	m_chronoPrintLevel = MSG::INFO
	level of info printing More...

StatMap	m_statEntities
	stat part More...

MSG::Level	m_statPrintLevel = MSG::INFO
	level of info printing More...

Gaudi::Property< bool >	m_chronoTableFlag

Gaudi::Property< bool >	m_chronoCoutFlag

Gaudi::Property< int >	m_intChronoPrintLevel

Gaudi::Property< bool >	m_chronoOrderFlag {this, "ChronoTableToBeOrdered", true, "should the printout be ordered"}

Gaudi::Property< bool >	m_printUserTime {this, "PrintUserTime", true}

Gaudi::Property< bool >	m_printSystemTime {this, "PrintSystemTime", false}

Gaudi::Property< bool >	m_printEllapsedTime {this, "PrintEllapsedTime", false}

Gaudi::Property< bool >	m_statTableFlag

Gaudi::Property< bool >	m_statCoutFlag

Gaudi::Property< int >	m_intStatPrintLevel

Gaudi::Property< bool >	m_statOrderFlag {this, "StatTableToBeOrdered", true, "should the printout be ordered"}

Gaudi::Property< std::string >	m_statsOutFileName

Gaudi::Property< std::string >	m_header

Gaudi::Property< bool >	m_useEffFormat

Gaudi::Property< std::string >	m_perEventFile {this, "PerEventFile", "", "File name for per-event deltas"}

ServiceHandle< IInterface >	m_hiveWhiteBoardSvc {this, "HiveWhiteBoardSvc", "EventDataSvc"}

TimeMap	m_perEvtTime

std::ofstream	m_ofd

Additional Inherited Members
Protected Attributes inherited from Service
Gaudi::StateMachine::State	m_state = Gaudi::StateMachine::OFFLINE
	Service state. More...

Gaudi::StateMachine::State	m_targetState = Gaudi::StateMachine::OFFLINE
	Service state. More...

Gaudi::Property< int >	m_outputLevel {this, "OutputLevel", MSG::NIL, "output level"}

Gaudi::Property< bool >	m_auditInit {this, "AuditServices", false, " unused"}

Gaudi::Property< bool >	m_auditorInitialize {this, "AuditInitialize", false, "trigger auditor on initialize()"}

Gaudi::Property< bool >	m_auditorStart {this, "AuditStart", false, "trigger auditor on start()"}

Gaudi::Property< bool >	m_auditorStop {this, "AuditStop", false, "trigger auditor on stop()"}

Gaudi::Property< bool >	m_auditorFinalize {this, "AuditFinalize", false, "trigger auditor on finalize()"}

Gaudi::Property< bool >	m_auditorReinitialize {this, "AuditReinitialize", false, "trigger auditor on reinitialize()"}

Gaudi::Property< bool >	m_auditorRestart {this, "AuditRestart", false, "trigger auditor on restart()"}

SmartIF< IAuditorSvc >	m_pAuditorSvc
	Auditor Service. More...

Detailed Description

The Chrono & Stat Sservice: service implements the IChronoStatSvc interface and provides the basic chronometry and some statistical counts needed by all applications.

Author: : Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@i.nosp@m.tep..nosp@m.ru @daate: December 1, 1999

Definition at line 46 of file ChronoStatSvc.h.

Member Typedef Documentation

◆ ChronoMap

using ChronoStatSvc::ChronoMap = std::map<IChronoStatSvc::ChronoTag, ChronoEntity>

some useful typedefs

Definition at line 50 of file ChronoStatSvc.h.

◆ lock_t

typedef std::lock_guard<std::mutex> ChronoStatSvc::lock_t

private

Definition at line 165 of file ChronoStatSvc.h.

◆ StatMap

using ChronoStatSvc::StatMap = std::map<IChronoStatSvc::StatTag, StatEntity>

Definition at line 51 of file ChronoStatSvc.h.

◆ TimeMap

using ChronoStatSvc::TimeMap = std::map<ChronoTag, std::vector<IChronoSvc::ChronoTime> >

private

Definition at line 210 of file ChronoStatSvc.h.

Constructor & Destructor Documentation

◆ ChronoStatSvc() [1/3]

ChronoStatSvc::ChronoStatSvc	(	const std::string &	name,
		ISvcLocator *	svcloc
	)

inline

Default constructor.

Parameters

name	service instance name
svcloc	pointer to service locator

Definition at line 118 of file ChronoStatSvc.h.

118 : base_class( name, svcloc ) {}

extends< Service, IChronoStatSvc, IIncidentListener >::base_class

extends base_class

Typedef to this class.

Definition: extends.h:24

Service::name

const std::string & name() const override

Retrieve name of the service.

Definition: Service.cpp:284

◆ ChronoStatSvc() [2/3]

ChronoStatSvc::ChronoStatSvc ( )

privatedelete

◆ ChronoStatSvc() [3/3]

ChronoStatSvc::ChronoStatSvc ( const ChronoStatSvc & )

privatedelete

◆ ~ChronoStatSvc()

ChronoStatSvc::~ChronoStatSvc ( )

overridedefault

Member Function Documentation

◆ chrono()

const ChronoEntity * ChronoStatSvc::chrono ( const IChronoStatSvc::ChronoTag & t ) const

override

extract the chrono entity for the given tag (name)

See also: IChronoStatSvc

Parameters

t	chrono tag(name)

Returns: pointer to chrono entity

Definition at line 357 of file ChronoStatSvc.cpp.

                                                                                   {
   lock_t lock( m_mutex );
   auto   it = m_chronoEntities.find( t );
   return m_chronoEntities.end() != it ? &( it->second ) : nullptr;
 }

◆ chronoDelta()

IChronoStatSvc::ChronoTime ChronoStatSvc::chronoDelta	(	const IChronoStatSvc::ChronoTag &	chronoTag,
		IChronoStatSvc::ChronoType	theType
	)

override

Implementation of IchronoStatSvc::chronoDelta.

See also: IChronoStatSvc

Definition at line 306 of file ChronoStatSvc.cpp.

                                                                                                 {
   return getEntity( chronoTag ).delta( theType );
 }

◆ chronoPrint()

void ChronoStatSvc::chronoPrint ( const IChronoStatSvc::ChronoTag & chronoTag )

override

Implementation of IChronoStatSvc::chronoPrint.

See also: IChronoStatSvc

Definition at line 313 of file ChronoStatSvc.cpp.

                                                                           {
   MsgStream log( msgSvc(), chronoTag );
   if ( m_printUserTime ) { log << m_chronoPrintLevel << getEntity( chronoTag ).outputUserTime() << endmsg; }
   if ( m_printSystemTime ) { log << m_chronoPrintLevel << getEntity( chronoTag ).outputSystemTime() << endmsg; }
 }

◆ chronoStart()

ChronoEntity * ChronoStatSvc::chronoStart ( const IChronoStatSvc::ChronoTag & chronoTag )

override

Implementation of IChronoStatSvc::chronoStart.

See also: IChronoStatSvc

Definition at line 290 of file ChronoStatSvc.cpp.

                                                                      {
   ChronoEntity& entity = getEntity( chronoTag );
   entity.start();
   return &entity;
 }

◆ chronoStatus()

IChronoStatSvc::ChronoStatus ChronoStatSvc::chronoStatus ( const IChronoStatSvc::ChronoTag & chronoTag )

override

Implementation of IChronoStatSvc::chronoStatus.

See also: IChronoStatSvc

Definition at line 321 of file ChronoStatSvc.cpp.

                                                                                                  {
   return getEntity( chronoTag ).status();
 }

◆ chronoStop()

const ChronoEntity * ChronoStatSvc::chronoStop ( const IChronoStatSvc::ChronoTag & chronoTag )

override

Implementation of IChronoStatSvc::chronoStop.

See also: IChronoStatSvc

Definition at line 298 of file ChronoStatSvc.cpp.

                                                                                         {
   ChronoEntity& entity = getEntity( chronoTag );
   entity.stop();
   return &entity;
 }

◆ finalize()

StatusCode ChronoStatSvc::finalize ( )

override

Implementation of IService::finalize()

stop its own chrono

Is the final chrono table to be printed?

decoration

CONTINUE

stop chrono (if it is still in RUNNING status)

print to std::cout

print to MsgStream

decoration

CONTINUE

stop chrono (if it is still in RUNNING status)

print to std::cout

print to MsgStream

decoration

CONTINUE

stop chrono (if it is still in RUNNING status)

print to std::cout

print to MsgStream

clear the temporary container

the final decoration

Is the final stat table to be printed?

< finalize the base class

Definition at line 136 of file ChronoStatSvc.cpp.

                                    {
   std::string local = name() + ".finalize()";
   MsgStream main_log( msgSvc(), local );
   chronoStop( name() );
 
   if ( m_ofd.is_open() ) {
     debug() << "writing per-event timing data to '" << m_perEventFile << "'" << endmsg;
     for ( const auto& itr : m_perEvtTime ) {
       m_ofd << itr.first.substr( 0, itr.first.length() - 8 ) << " ";
       for ( const auto& itt : itr.second ) { m_ofd << " " << (long int)( itt ); }
       m_ofd << std::endl;
     }
 
     m_ofd.close();
   }
 
   if ( m_chronoTableFlag && !m_chronoEntities.empty() && ( m_printUserTime || m_printSystemTime ) ) {
     MsgStream         log( msgSvc(), "*****Chrono*****" );
     const std::string stars( ( m_chronoCoutFlag ) ? 126 : 100, '*' );
     if ( m_chronoCoutFlag ) {
       std::cout << stars << std::endl;
       if ( isMT() ) { std::cout << "WARNING: MT job; statistics are unreliable" << std::endl; }
       std::cout << local << " The Final CPU consumption (Chrono) Table "
                 << ( m_chronoOrderFlag ? "(ordered)" : "(not ordered)" ) << std::endl;
       std::cout << stars << std::endl;
     } else {
       log << m_chronoPrintLevel << stars << endmsg;
       if ( isMT() ) { log << m_chronoPrintLevel << "WARNING: MT job; statistics are unreliable" << endmsg; }
       log << m_chronoPrintLevel << " The Final CPU consumption ( Chrono ) Table "
           << ( m_chronoOrderFlag ? "(ordered)" : "(not ordered)" ) << endmsg;
       log << m_chronoPrintLevel << stars << endmsg;
     }
     { // prepare container for printing
       std::vector<std::pair<ChronoEntity*, const ChronoTag*>> tmpCont;
       tmpCont.reserve( m_chronoEntities.size() );
       for ( auto& it : m_chronoEntities ) { tmpCont.emplace_back( &it.second, &it.first ); }
       // sort it
       if ( m_chronoOrderFlag ) std::sort( tmpCont.begin(), tmpCont.end(), CompareFirstOfPointerPair );
       // print User Time statistics
       if ( m_printUserTime ) {
         for ( auto iter = tmpCont.begin(); tmpCont.end() != iter; ++iter ) {
           //
           ChronoEntity* entity = iter->first;
           if ( !entity ) { continue; } 
           const ChronoTag* tag = iter->second;
           if ( !tag ) { continue; } 
           entity->stop(); 
           if ( m_chronoCoutFlag ) 
           {
             std::cout << *tag << "\t" << entity->outputUserTime() << std::endl;
           } else 
           {
             MsgStream( msgSvc(), *tag ) << m_chronoPrintLevel << entity->outputUserTime() << endmsg;
           }
           //
         }
       }
       if ( m_printSystemTime ) {
         if ( m_printUserTime && m_chronoCoutFlag ) {
           std::cout << stars << std::endl;
         } else if ( m_printUserTime && !m_chronoCoutFlag ) {
           log << m_chronoPrintLevel << stars << endmsg;
         }
         for ( auto iter = tmpCont.begin(); tmpCont.end() != iter; ++iter ) {
           ChronoEntity* entity = iter->first;
           if ( !entity ) { continue; } 
           const ChronoTag* tag = iter->second;
           if ( !tag ) { continue; } 
           entity->stop(); 
           if ( m_chronoCoutFlag ) 
           {
             std::cout << *tag << "\t" << entity->outputSystemTime() << std::endl;
           } else 
           {
             MsgStream( msgSvc(), *tag ) << m_chronoPrintLevel << entity->outputSystemTime() << endmsg;
           }
           //
         }
       }
       if ( m_printEllapsedTime ) {
         if ( ( m_printUserTime || m_printSystemTime ) && m_chronoCoutFlag ) {
           std::cout << stars << std::endl;
         } else if ( ( m_printUserTime || m_printSystemTime ) && !m_chronoCoutFlag ) {
           log << m_chronoPrintLevel << stars << endmsg;
         }
         for ( const auto& i : tmpCont ) {
           ChronoEntity* entity = i.first;
           if ( !entity ) { continue; } 
           const ChronoTag* tag = i.second;
           if ( !tag ) { continue; } 
           entity->stop(); 
           if ( m_chronoCoutFlag ) 
           {
             std::cout << *tag << "\t" << entity->outputElapsedTime() << std::endl;
           } else 
           {
             MsgStream( msgSvc(), *tag ) << m_chronoPrintLevel << entity->outputElapsedTime() << endmsg;
           }
           //
         }
       }
       tmpCont.clear(); 
     }
     if ( m_chronoCoutFlag ) {
       std::cout << stars << std::endl;
     } else {
       log << m_chronoPrintLevel << stars << endmsg;
     }
   }
 
 
   if ( m_statTableFlag ) { printStats(); }
 
   if ( !m_statsOutFileName.value().empty() ) { saveStats(); }
 
   // clear the maps.
   m_chronoEntities.clear();
   m_perEvtTime.clear();
   m_statEntities.clear();
 
   main_log << MSG::INFO << " Service finalized successfully " << endmsg;
 
   return Service::finalize(); 
 }

◆ getEntity()

ChronoEntity& ChronoStatSvc::getEntity ( const ChronoTag & chronoTag )

inlineprivate

Definition at line 150 of file ChronoStatSvc.h.

                                                         {
     lock_t lock( m_mutex );
     return m_chronoEntities[chronoTag];
   }

◆ handle()

void ChronoStatSvc::handle ( const Incident & incident )

override

Definition at line 522 of file ChronoStatSvc.cpp.

                                               {
 
   if ( !m_ofd.is_open() ) return;
 
   lock_t lock( m_mutex );
   for ( const auto& itr : m_chronoEntities ) {
     if ( itr.first.find( ":Execute" ) == std::string::npos ) continue;
 
     auto itm = m_perEvtTime.find( itr.first );
     if ( itm == m_perEvtTime.end() ) {
       m_perEvtTime[itr.first] = {itr.second.delta( IChronoSvc::ELAPSED )};
     } else {
       itm->second.push_back( itr.second.delta( IChronoSvc::ELAPSED ) );
     }
   }
 }

◆ initialize()

StatusCode ChronoStatSvc::initialize ( )

override

Implementation of IService::initialize()

start its own chrono

Definition at line 96 of file ChronoStatSvc.cpp.

                                      {
   StatusCode sc = Service::initialize();
   if ( sc.isFailure() ) return sc;
   // Set my own properties
   sc = setProperties();
 
   if ( sc.isFailure() ) {
     error() << "setting my properties" << endmsg;
     return StatusCode::FAILURE;
   }
 
   // only add an EndEvent listener if per-event output requested
   if ( !m_perEventFile.empty() ) {
     m_ofd.open( m_perEventFile );
     if ( !m_ofd.is_open() ) {
       error() << "unable to open per-event output file \"" << m_perEventFile << "\"" << endmsg;
       return StatusCode::FAILURE;
     } else {
       auto ii = serviceLocator()->service<IIncidentSvc>( "IncidentSvc" );
       if ( !ii ) {
         error() << "Unable to find IncidentSvc" << endmsg;
         return StatusCode::FAILURE;
       }
       ii->addListener( this, IncidentType::EndEvent );
     }
   }
 
   if ( m_chronoTableFlag && !m_printUserTime && !m_printSystemTime && !m_printEllapsedTime ) { m_printUserTime = true; }
   if ( m_printUserTime || m_printSystemTime || m_printEllapsedTime ) { m_chronoTableFlag = true; }
   chronoStart( name() );
   return StatusCode::SUCCESS;
 }

◆ int2level()

static MSG::Level ChronoStatSvc::int2level ( int l )

inlinestaticprivate

Definition at line 156 of file ChronoStatSvc.h.

                                      {
     return static_cast<MSG::Level>(
         std::max( std::min( l, static_cast<int>( MSG::FATAL ) ), static_cast<int>( MSG::NIL ) ) );
   };

◆ isMT()

bool ChronoStatSvc::isMT ( ) const

private

Definition at line 443 of file ChronoStatSvc.cpp.

                                {
   bool isMT = false;
   if ( m_hiveWhiteBoardSvc.retrieve().isFailure() ) {
     error() << "Cannot retrieve HiveWhiteBoardSvc";
   } else {
     // In non-MT mode, `EventDataSvc' does not have an IHiveWhiteBoard interface.
     const SmartIF<IHiveWhiteBoard> wb( m_hiveWhiteBoardSvc.get() );
     if ( wb && wb->getNumberOfStores() > 1 ) { isMT = true; }
   }
   return isMT;
 }

◆ merge()

void ChronoStatSvc::merge ( const ChronoStatSvc & css )

Compound assignment operator.

Definition at line 66 of file ChronoStatSvc.cpp.

                                                     {
 
   // Add the content of the maps, leave the rest unchanged
 
   lock_t lock( m_mutex );
   lock_t otherLock( css.m_mutex );
 
   // Merge Chronomaps
   for ( auto& item : css.m_chronoEntities ) {
     const IChronoStatSvc::ChronoTag& key = item.first;
     const ChronoEntity&              val = item.second;
     if ( m_chronoEntities.count( key ) )
       m_chronoEntities[key] += val;
     else
       m_chronoEntities.insert( std::pair<IChronoStatSvc::ChronoTag, ChronoEntity>( key, val ) );
   }
 
   // Merge StatMaps
   for ( auto& item : css.m_statEntities ) {
     const IChronoStatSvc::StatTag& key = item.first;
     const StatEntity&              val = item.second;
     if ( m_statEntities.count( key ) )
       m_statEntities[key] += val;
     else
       m_statEntities.emplace( key, val );
   }
 }

◆ operator=()

ChronoStatSvc& ChronoStatSvc::operator= ( const ChronoStatSvc & )

privatedelete

◆ printStats()

void ChronoStatSvc::printStats ( )

protected

nothing to print?

CONTINUE

decoration

Definition at line 457 of file ChronoStatSvc.cpp.

                                {
   if ( m_statEntities.empty() ) { return; }
 
   MsgStream log( msgSvc(), "******Stat******" );
   const std::string stars( ( m_statCoutFlag ) ? 126 : 100, '*' );
   if ( m_statCoutFlag ) {
     std::cout << stars << std::endl;
     if ( isMT() ) { std::cout << "WARNING: MT job; statistics are unreliable" << std::endl; }
     std::cout << " The Final stat Table " << ( m_statOrderFlag ? "(ordered)" : "(not ordered)" ) << std::endl;
     std::cout << stars << std::endl;
   } else {
     log << m_statPrintLevel << stars << endmsg;
     if ( isMT() ) { log << (MSG::Level)m_chronoPrintLevel << "WARNING: MT job; statistics are unreliable" << endmsg; }
     log << m_statPrintLevel << " The Final stat Table " << ( m_statOrderFlag ? "(ordered)" : "(not ordered)" )
         << endmsg;
     log << m_statPrintLevel << stars << endmsg;
   }
 
   {
     // prepare container for printing
     typedef std::pair<const StatEntity*, const StatTag*> SPair;
     typedef std::vector<SPair>                           SCont;
     SCont                                                tmpCont;
     std::transform( std::begin( m_statEntities ), std::end( m_statEntities ), std::back_inserter( tmpCont ),
                     []( StatMap::const_reference i ) { return std::make_pair( &i.second, &i.first ); } );
     // sort it
     if ( m_statOrderFlag ) std::sort( tmpCont.begin(), tmpCont.end(), CompareFirstOfPointerPair );
     // print the table header
     if ( m_statCoutFlag ) {
       std::cout << m_header.value() << std::endl;
     } else {
       log << m_statPrintLevel << m_header.value() << endmsg;
     }
 
     // loop over counters and print them:
     for ( const auto& iter : tmpCont ) {
       const StatEntity* entity = iter.first;
       if ( !entity ) { continue; } 
       const StatTag* tag = iter.second;
       if ( !tag ) { continue; } 
       if ( m_statCoutFlag ) {
         entity->print( std::cout, true, *tag, m_useEffFormat, "%|-15.15s|%|17t|" );
       } else {
         std::ostringstream ost;
         entity->print( ost, true, *tag, m_useEffFormat, "%|-15.15s|%|17t|" );
         log << m_statPrintLevel << ost.str() << endmsg;
       }
     }
     tmpCont.clear();
   }
   if ( m_statCoutFlag ) {
     std::cout << stars << std::endl;
   } else {
     log << m_statPrintLevel << stars << endmsg;
   }
 }

◆ saveStats()

void ChronoStatSvc::saveStats ( )

private

dump the statistics into an ASCII file for offline processing

CONTINUE

Definition at line 376 of file ChronoStatSvc.cpp.

                               {
   std::ofstream out( m_statsOutFileName.value(), std::ios_base::out | std::ios_base::trunc );
   if ( !out.good() ) {
     info() << "Could not open the output file for writing chrono statistics [" << m_statsOutFileName.value() << "]"
            << endmsg;
     return;
   } else {
     // format it our way
     out << std::scientific << std::setprecision( 8 );
   }
 
   // ChronoEntity
   std::vector<std::pair<const ChronoEntity*, const ChronoTag*>> chronos;
   {
     lock_t lock( m_mutex );
     chronos.reserve( m_chronoEntities.size() );
     std::transform( std::begin( m_chronoEntities ), std::end( m_chronoEntities ), std::back_inserter( chronos ),
                     []( ChronoMap::const_reference i ) { return std::make_pair( &i.second, &i.first ); } );
   }
 
   // sort it
   std::sort( std::begin( chronos ), std::end( chronos ), CompareFirstOfPointerPair );
 
   // print User Time statistics
   for ( const auto& iter : chronos ) {
     //
     const ChronoEntity* entity = iter.first;
     if ( !entity ) { continue; } 
 
     const ChronoTag* tag = iter.second;
     if ( !tag ) { continue; } 
 
     // create an entry in the .INI-like table
     out << "\n[" << *tag << "]\n";
 
     // user
     out << "cpu_user_total = " << entity->uTotalTime() << "\n";
     out << "cpu_user_min = " << entity->uMinimalTime() << "\n";
     out << "cpu_user_mean = " << entity->uMeanTime() << "\n";
     out << "cpu_user_RMS = " << entity->uRMSTime() << "\n";
     out << "cpu_user_max = " << entity->uMaximalTime() << "\n";
     out << "cpu_user_nbr = " << entity->nOfMeasurements() << "\n";
 
     // system
     out << "\n"; // just for clarity
     out << "cpu_system_total = " << entity->kTotalTime() << "\n";
     out << "cpu_system_min = " << entity->kMinimalTime() << "\n";
     out << "cpu_system_mean = " << entity->kMeanTime() << "\n";
     out << "cpu_system_RMS = " << entity->kRMSTime() << "\n";
     out << "cpu_system_max = " << entity->kMaximalTime() << "\n";
     out << "cpu_system_nbr = " << entity->nOfMeasurements() << "\n";
 
     // real
     out << "\n"; // just for clarity
     out << "cpu_real_total = " << entity->eTotalTime() << "\n";
     out << "cpu_real_min = " << entity->eMinimalTime() << "\n";
     out << "cpu_real_mean = " << entity->eMeanTime() << "\n";
     out << "cpu_real_RMS = " << entity->eRMSTime() << "\n";
     out << "cpu_real_max = " << entity->eMaximalTime() << "\n";
     out << "cpu_real_nbr = " << entity->nOfMeasurements() << "\n";
   }
 
   out << std::endl;
 }

◆ stat() [1/2]

void ChronoStatSvc::stat	(	const IChronoStatSvc::StatTag &	statTag,
		const IChronoStatSvc::StatFlag &	statFlag
	)

override

Implementation of IChronoStatSvc::stat add statistical information to the entity , tagged by its name.

See also: IChronoStatSvc

Definition at line 327 of file ChronoStatSvc.cpp.

                                                                                                        {
   auto theIter = m_statEntities.find( statTag );
 
   StatEntity* theStat = nullptr;
   // if new entity, specify the number of events to be skipped
   if ( theIter == m_statEntities.end() ) {
     // new stat entity
     StatEntity& theSe = m_statEntities[statTag];
     theStat           = &theSe;
   } else {
     // existing stat entity
     theStat = &theIter->second;
   }
 
   theStat->addFlag( statFlag );
 }

◆ stat() [2/2]

StatEntity * ChronoStatSvc::stat ( const IChronoStatSvc::StatTag & t )

override

extract the stat entity for the given tag (name)

See also: IChronoStatSvc

Parameters

t	stat tag(name)

Returns: pointer to stat entity

Definition at line 369 of file ChronoStatSvc.cpp.

                                                                 {
   auto it = m_statEntities.find( t );
   return m_statEntities.end() != it ? &( it->second ) : nullptr;
 }

◆ statPrint()

void ChronoStatSvc::statPrint ( const IChronoStatSvc::ChronoTag & statTag )

override

prints (using message service) info about statistical entity, tagged by its name

See also: IChronoStatSvc

Definition at line 346 of file ChronoStatSvc.cpp.

                                                                     {
   MsgStream log( msgSvc(), statTag );
   log << m_statPrintLevel << m_statEntities[statTag] << endmsg;
 }

Member Data Documentation

◆ m_chronoCoutFlag

Gaudi::Property<bool> ChronoStatSvc::m_chronoCoutFlag

private

Initial value:

{this, "ChronoDestinationCout", false,

"define the destination of the table to be printed"}

Definition at line 177 of file ChronoStatSvc.h.

◆ m_chronoEntities

ChronoMap ChronoStatSvc::m_chronoEntities

private

chrono part

Definition at line 159 of file ChronoStatSvc.h.

◆ m_chronoOrderFlag

Gaudi::Property<bool> ChronoStatSvc::m_chronoOrderFlag {this, "ChronoTableToBeOrdered", true, "should the printout be ordered"}

private

Definition at line 182 of file ChronoStatSvc.h.

◆ m_chronoPrintLevel

MSG::Level ChronoStatSvc::m_chronoPrintLevel = MSG::INFO

private

level of info printing

Definition at line 168 of file ChronoStatSvc.h.

◆ m_chronoTableFlag

Gaudi::Property<bool> ChronoStatSvc::m_chronoTableFlag

private

Initial value:

{this, "ChronoPrintOutTable", true,

"decide if the final printout should be performed"}

Definition at line 175 of file ChronoStatSvc.h.

◆ m_header

Gaudi::Property<std::string> ChronoStatSvc::m_header

private

Initial value:

{
      this, "StatTableHeader",
      " |    Counter     |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |",
      "The header row for the output Stat-table"}

Definition at line 199 of file ChronoStatSvc.h.

◆ m_hiveWhiteBoardSvc

ServiceHandle<IInterface> ChronoStatSvc::m_hiveWhiteBoardSvc {this, "HiveWhiteBoardSvc", "EventDataSvc"}

private

Definition at line 208 of file ChronoStatSvc.h.

◆ m_intChronoPrintLevel

Gaudi::Property<int> ChronoStatSvc::m_intChronoPrintLevel

private

Initial value:

{
      this, "ChronoPrintLevel", MSG::INFO, [this]( auto& ) { m_chronoPrintLevel = int2level( m_intChronoPrintLevel ); },
      "print level"}

Definition at line 179 of file ChronoStatSvc.h.

◆ m_intStatPrintLevel

Gaudi::Property<int> ChronoStatSvc::m_intStatPrintLevel

private

Initial value:

{this, "StatPrintLevel", MSG::INFO,
                                           [this]( auto& ) { m_statPrintLevel = int2level( m_intStatPrintLevel ); },
                                           "print level"}

Definition at line 190 of file ChronoStatSvc.h.

◆ m_mutex

std::mutex ChronoStatSvc::m_mutex

mutableprivate

Mutex protecting m_chronoEntities.

Definition at line 164 of file ChronoStatSvc.h.

◆ m_ofd

std::ofstream ChronoStatSvc::m_ofd

private

Definition at line 212 of file ChronoStatSvc.h.

◆ m_perEventFile

Gaudi::Property<std::string> ChronoStatSvc::m_perEventFile {this, "PerEventFile", "", "File name for per-event deltas"}

private

Definition at line 206 of file ChronoStatSvc.h.

◆ m_perEvtTime

TimeMap ChronoStatSvc::m_perEvtTime

private

Definition at line 211 of file ChronoStatSvc.h.

◆ m_printEllapsedTime

Gaudi::Property<bool> ChronoStatSvc::m_printEllapsedTime {this, "PrintEllapsedTime", false}

private

Definition at line 185 of file ChronoStatSvc.h.

◆ m_printSystemTime

Gaudi::Property<bool> ChronoStatSvc::m_printSystemTime {this, "PrintSystemTime", false}

private

Definition at line 184 of file ChronoStatSvc.h.

◆ m_printUserTime

Gaudi::Property<bool> ChronoStatSvc::m_printUserTime {this, "PrintUserTime", true}

private

Definition at line 183 of file ChronoStatSvc.h.

◆ m_statCoutFlag

Gaudi::Property<bool> ChronoStatSvc::m_statCoutFlag

private

Initial value:

{this, "StatDestinationCout", false,

"define the destination of the table to be printed"}

Definition at line 188 of file ChronoStatSvc.h.

◆ m_statEntities

StatMap ChronoStatSvc::m_statEntities

private

stat part

Definition at line 171 of file ChronoStatSvc.h.

◆ m_statOrderFlag

Gaudi::Property<bool> ChronoStatSvc::m_statOrderFlag {this, "StatTableToBeOrdered", true, "should the printout be ordered"}

private

Definition at line 193 of file ChronoStatSvc.h.

◆ m_statPrintLevel

MSG::Level ChronoStatSvc::m_statPrintLevel = MSG::INFO

private

level of info printing

Definition at line 173 of file ChronoStatSvc.h.

◆ m_statsOutFileName

Gaudi::Property<std::string> ChronoStatSvc::m_statsOutFileName

private

Initial value:

{
      this, "AsciiStatsOutputFile", "",
      "Name of the output file storing the stats. If empty, no statistics will be saved (default)"}

Definition at line 195 of file ChronoStatSvc.h.

◆ m_statTableFlag

Gaudi::Property<bool> ChronoStatSvc::m_statTableFlag

private

Initial value:

{this, "StatPrintOutTable", true,

"decide if the final printout should be performed"}

Definition at line 186 of file ChronoStatSvc.h.

◆ m_useEffFormat

Gaudi::Property<bool> ChronoStatSvc::m_useEffFormat

private

Initial value:

{this, "UseEfficiencyRowFormat", true,

"Use the special format for printout of efficiency counters"}

Definition at line 203 of file ChronoStatSvc.h.

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

GaudiCommonSvc/src/ChronoStatSvc.h
GaudiCommonSvc/src/ChronoStatSvc.cpp

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ChronoMap

◆ lock_t

◆ StatMap

◆ TimeMap

Constructor & Destructor Documentation

◆ ChronoStatSvc() [1/3]

◆ ChronoStatSvc() [2/3]

◆ ChronoStatSvc() [3/3]

◆ ~ChronoStatSvc()

Member Function Documentation

◆ chrono()

◆ chronoDelta()

◆ chronoPrint()

◆ chronoStart()

◆ chronoStatus()

◆ chronoStop()

◆ finalize()

◆ getEntity()

◆ handle()

◆ initialize()

◆ int2level()

◆ isMT()

◆ merge()

◆ operator=()

◆ printStats()

◆ saveStats()

◆ stat() [1/2]

◆ stat() [2/2]

◆ statPrint()

Member Data Documentation

◆ m_chronoCoutFlag

◆ m_chronoEntities

◆ m_chronoOrderFlag

◆ m_chronoPrintLevel

◆ m_chronoTableFlag

◆ m_header

◆ m_hiveWhiteBoardSvc

◆ m_intChronoPrintLevel

◆ m_intStatPrintLevel

◆ m_mutex

◆ m_ofd

◆ m_perEventFile

◆ m_perEvtTime

◆ m_printEllapsedTime

◆ m_printSystemTime

◆ m_printUserTime

◆ m_statCoutFlag

◆ m_statEntities

◆ m_statOrderFlag

◆ m_statPrintLevel

◆ m_statsOutFileName

◆ m_statTableFlag

◆ m_useEffFormat