#include </builds/gaudi/Gaudi/GaudiHive/src/TimelineSvc.h>

Inheritance diagram for TimelineSvc:

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Collaboration diagram for TimelineSvc:

[legend]

Public Member Functions
StatusCode	initialize () override

StatusCode	reinitialize () override

StatusCode	finalize () override

TimelineRecorder	getRecorder (std::string alg, const EventContext &ctx) override

bool	getTimelineEvent (TimelineEvent &) const override

bool	isEnabled () const override

Public Member Functions inherited from extends< Service, ITimelineSvc >
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...

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 >
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, ToolHandle< T > &hndl, const std::string &doc="none")

template<class T >
StatusCode	declareTool (ToolHandle< T > &handle, bool createIf=true)

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

template<class T >
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, ToolHandleArray< T > &hndlArr, const std::string &doc="none")

template<class T >
void	addToolsArray (ToolHandleArray< T > &hndlArr)

const std::vector< IAlgTool * > &	tools () const

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 std::string &name, const Gaudi::Details::PropertyBase &p) override
	set the property from another property with a different name More...

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

StatusCode	setProperty (const Gaudi::Details::PropertyBase &p)
	Set the property from a property. More...

virtual StatusCode	setProperty (const std::string &name, const Gaudi::Details::PropertyBase &p)=0
	Set the property from a property with a different name. More...

virtual StatusCode	setProperty (const std::string &s)=0
	Set the property by string. More...

StatusCode	setProperty (const std::string &name, const char *v)
	Special case for string literals. More...

StatusCode	setProperty (const std::string &name, const std::string &v)
	Special case for std::string. More...

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

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

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

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

StatusCode	getProperty (std::string_view 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 (std::string_view name) const override
	Return true if we have a property with the given name. More...

Gaudi::Details::PropertyBase *	property (std::string_view name) const
	\fixme property and bindPropertiesTo should be protected More...

void	bindPropertiesTo (Gaudi::Interfaces::IOptionsSvc &optsSvc)

	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...

Private Member Functions
void	outputTimeline ()

Private Attributes
Gaudi::Property< std::string >	m_timelineFile { this, "TimelineFile", "timeline.csv", "" }

Gaudi::Property< bool >	m_isEnabled { this, "RecordTimeline", false, "Enable recording of the timeline events" }

Gaudi::Property< bool >	m_dumpTimeline { this, "DumpTimeline", false, "Enable dumping of the timeline events" }

Gaudi::Property< bool >	m_partial { this, "Partial", false, "" }

tbb::concurrent_vector< TimelineEvent >	m_events

Additional Inherited Members
Public Types inherited from extends< Service, ITimelineSvc >
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...

Protected Member Functions inherited from Service
std::vector< IAlgTool * > &	tools ()

	~Service () override
	Standard Destructor More...

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

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...

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" }
	flag indicating whether ToolHandle tools have been added to m_tools More...

Gaudi::Property< bool >	m_auditInit { this, "AuditServices", false, "[[deprecated]] 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()" }

Gaudi::Property< bool >	m_autoRetrieveTools

Gaudi::Property< bool >	m_checkToolDeps

SmartIF< IAuditorSvc >	m_pAuditorSvc
	Auditor Service More...

Detailed Description

Definition at line 22 of file TimelineSvc.h.

Member Function Documentation

◆ finalize()

StatusCode TimelineSvc::finalize ( )

override

Definition at line 47 of file TimelineSvc.cpp.

                                  {
   if ( m_dumpTimeline && m_events.size() > 0 ) {
     MsgStream log( msgSvc(), name() );
  
     log << MSG::INFO << "Outputting timeline with " << m_events.size() << " entries to file " << m_timelineFile.value()
         << endmsg;
  
     outputTimeline();
   }
  
   return StatusCode::SUCCESS;
 }

◆ getRecorder()

ITimelineSvc::TimelineRecorder TimelineSvc::getRecorder	(	std::string	alg,
		const EventContext &	ctx
	)

override

Definition at line 60 of file TimelineSvc.cpp.

                                                                                               {
   auto&            newTimelineEvent = *m_events.emplace_back();
   TimelineRecorder recorder{ newTimelineEvent, std::move( alg ), ctx };
   if ( m_partial ) {
     std::ofstream out( m_timelineFile + ".part", std::ofstream::app | std::ofstream::out );
     out << std::chrono::duration_cast<std::chrono::nanoseconds>( newTimelineEvent.start.time_since_epoch() ).count()
         << " "
         << std::chrono::duration_cast<std::chrono::nanoseconds>( newTimelineEvent.end.time_since_epoch() ).count()
         << " " << newTimelineEvent.algorithm << " " << newTimelineEvent.thread << " " << newTimelineEvent.slot << " "
         << newTimelineEvent.event << std::endl;
  
     out.close();
   }
   return recorder;
 }

◆ getTimelineEvent()

bool TimelineSvc::getTimelineEvent ( TimelineEvent & e ) const

override

Definition at line 76 of file TimelineSvc.cpp.

                                                            {
   for ( const auto& candidate : m_events ) {
     if ( candidate.algorithm == e.algorithm && candidate.event == e.event ) {
       e = candidate;
       return true;
     }
   }
   return false;
 }

◆ initialize()

StatusCode TimelineSvc::initialize ( )

override

Definition at line 17 of file TimelineSvc.cpp.

                                    {
   StatusCode sc = Service::initialize();
   if ( !sc.isSuccess() ) return sc;
  
   if ( msgLevel( MSG::DEBUG ) ) debug() << "initialize" << endmsg;
  
   m_events.clear();
   // the initial allocation of tbb::concurrent_vector determines the size of
   // the first allocated array, useful to reduce fragmentation
   m_events.reserve( 1024 );
  
   if ( m_partial ) {
     std::ofstream out( m_timelineFile + ".part", std::ofstream::trunc | std::ofstream::out );
     out << "#start end algorithm thread slot event" << std::endl;
     out.close();
   }
  
   return StatusCode::SUCCESS;
 }

◆ isEnabled()

bool TimelineSvc::isEnabled ( ) const

inlineoverride

Definition at line 33 of file TimelineSvc.h.

33 { return m_isEnabled; }

◆ outputTimeline()

void TimelineSvc::outputTimeline ( )

private

Definition at line 86 of file TimelineSvc.cpp.

                                  {
   std::ofstream out( m_timelineFile, std::ofstream::out | std::ofstream::trunc );
  
   out << "#start end algorithm thread slot event" << std::endl;
  
   for ( const auto& e : m_events ) {
     out << std::chrono::duration_cast<std::chrono::nanoseconds>( e.start.time_since_epoch() ).count() << " "
         << std::chrono::duration_cast<std::chrono::nanoseconds>( e.end.time_since_epoch() ).count() << " "
         << e.algorithm << " " << e.thread << " " << e.slot << " " << e.event << std::endl;
   }
  
   out.close();
 }

◆ reinitialize()

StatusCode TimelineSvc::reinitialize ( )

override

Definition at line 37 of file TimelineSvc.cpp.

                                      {
  
   MsgStream log( msgSvc(), name() );
   log << MSG::DEBUG << "reinitialize" << endmsg;
  
   m_events.clear();
  
   return StatusCode::SUCCESS;
 }

Member Data Documentation

◆ m_dumpTimeline

Gaudi::Property<bool> TimelineSvc::m_dumpTimeline { this, "DumpTimeline", false, "Enable dumping of the timeline events" }

private

Definition at line 40 of file TimelineSvc.h.

◆ m_events

tbb::concurrent_vector<TimelineEvent> TimelineSvc::m_events

private

Definition at line 43 of file TimelineSvc.h.

◆ m_isEnabled

Gaudi::Property<bool> TimelineSvc::m_isEnabled { this, "RecordTimeline", false, "Enable recording of the timeline events" }

private

Definition at line 39 of file TimelineSvc.h.

◆ m_partial

Gaudi::Property<bool> TimelineSvc::m_partial { this, "Partial", false, "" }

private

Definition at line 41 of file TimelineSvc.h.

◆ m_timelineFile

Gaudi::Property<std::string> TimelineSvc::m_timelineFile { this, "TimelineFile", "timeline.csv", "" }

private

Definition at line 38 of file TimelineSvc.h.

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

GaudiHive/src/TimelineSvc.h
GaudiHive/src/TimelineSvc.cpp

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ finalize()

◆ getRecorder()

◆ getTimelineEvent()

◆ initialize()

◆ isEnabled()

◆ outputTimeline()

◆ reinitialize()

Member Data Documentation

◆ m_dumpTimeline

◆ m_events

◆ m_isEnabled

◆ m_partial

◆ m_timelineFile