A class that implements a search for prime numbers. More...

#include <src/CPUCruncher.h>

Inheritance diagram for CPUCruncher:

[legend]

Collaboration diagram for CPUCruncher:

[legend]

Public Types
typedef tbb::concurrent_hash_map< std::string, unsigned int >	CHM

Public Member Functions
bool	isClonable () const override

StatusCode	execute () override
	the execution of the algorithm More...

StatusCode	initialize () override
	Its initialization. More...

StatusCode	finalize () override
	the finalization of the algorithm More...

double	get_runtime () const

	CPUCruncher (const std::string &name, ISvcLocator *pSvc)

virtual	~CPUCruncher ()
	virtual & protected desctrustor More...

Public Member Functions inherited from GaudiAlgorithm
StatusCode	initialize () override
	standard initialization method More...

StatusCode	execute () override
	standard execution method More...

StatusCode	finalize () override
	standard finalization method More...

StatusCode	sysExecute (const EventContext &ctx) override
	the generic actions for the execution. More...

void	put (IDataProviderSvc svc, DataObject object, const std::string &address, const bool useRootInTES=true) const
	Register a data object or container into Gaudi Event Transient Store. More...

void	put (IDataProviderSvc *svc, std::unique_ptr< DataObject > object, const std::string &address, const bool useRootInTES=true) const

const DataObject *	put (DataObject *object, const std::string &address, const bool useRootInTES=true) const
	Register a data object or container into Gaudi Event Transient Store. More...

const DataObject *	put (std::unique_ptr< DataObject > object, const std::string &address, const bool useRootInTES=true) const

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	get (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getIfExists (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	get (const std::string &location, const bool useRootInTES=true) const
	Templated access to the data from Gaudi Event Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getIfExists (const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

template<class TYPE >
TYPE *	getDet (IDataProviderSvc *svc, const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getDetIfExists (IDataProviderSvc *svc, const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
TYPE *	getDet (const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getDetIfExists (const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
bool	exist (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Check the existence of a data object or container in the Gaudi Transient Event Store. More...

template<class TYPE >
bool	exist (const std::string &location, const bool useRootInTES=true) const
	Check the existence of a data object or container in the Gaudi Transient Event Store. More...

template<class TYPE >
bool	existDet (IDataProviderSvc *svc, const std::string &location) const
	Check the existence of detector objects in the Gaudi Transient Detector Store. More...

template<class TYPE >
bool	existDet (const std::string &location) const
	Check the existence of detector objects in the Gaudi Transient Detector Store. More...

template<class TYPE , class TYPE2 >
Gaudi::Utils::GetData< TYPE >::return_type	getOrCreate (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Get the existing data object from Gaudi Event Transient store. More...

template<class TYPE , class TYPE2 >
Gaudi::Utils::GetData< TYPE >::return_type	getOrCreate (const std::string &location, const bool useRootInTES=true) const
	Get the existing data object from Gaudi Event Transient store. More...

	GaudiAlgorithm (const std::string &name, ISvcLocator *pSvcLocator)
	Standard constructor. More...

	GaudiAlgorithm (const GaudiAlgorithm &)=delete

GaudiAlgorithm &	operator= (const GaudiAlgorithm &)=delete

SmartIF< INTupleSvc > &	evtColSvc () const
	Access the standard event collection service. More...

Public Member Functions inherited from GaudiCommon< Algorithm >
Gaudi::Utils::GetData< TYPE >::return_type	get (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

Gaudi::Utils::GetData< TYPE >::return_type	getIfExists (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Quicker version of the get function which bypasses the check on the retrieved data. More...

bool	exist (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Check the existence of a data object or container in the Gaudi Transient Event Store. More...

Gaudi::Utils::GetData< TYPE >::return_type	getOrCreate (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Get the existing data object from Gaudi Event Transient store. More...

DataObject *	put (IDataProviderSvc *svc, std::unique_ptr< DataObject > object, const std::string &location, const bool useRootInTES=true) const
	Register a data object or container into Gaudi Event Transient Store. More...

DataObject *	put (IDataProviderSvc svc, DataObject object, const std::string &location, const bool useRootInTES=true) const

TOOL *	tool (const std::string &type, const std::string &name, const IInterface *parent=0, bool create=true) const
	Useful method for the easy location of tools. More...

TOOL *	tool (const std::string &type, const IInterface *parent=0, bool create=true) const
	A useful method for the easy location of tools. More...

SmartIF< SERVICE >	svc (const std::string &name, const bool create=true) const
	A useful method for the easy location of services. More...

IUpdateManagerSvc *	updMgrSvc () const
	Short-cut to locate the Update Manager Service. More...

WARN_UNUSED StatusCode	Error (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const
	Print the error message and return with the given StatusCode. More...

WARN_UNUSED StatusCode	Warning (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const
	Print the warning message and return with the given StatusCode. More...

WARN_UNUSED StatusCode	Info (const std::string &msg, const StatusCode st=StatusCode::SUCCESS, const size_t mx=10) const
	Print the info message and return with the given StatusCode. More...

WARN_UNUSED StatusCode	Print (const std::string &msg, const StatusCode st=StatusCode::SUCCESS, const MSG::Level lev=MSG::INFO) const
	Print the message and return with the given StatusCode. More...

void	Assert (const bool ok, const std::string &message="", const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Assertion - throw exception if the given condition is not fulfilled. More...

void	Assert (const bool ok, const char *message, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Assertion - throw exception if the given condition is not fulfilled. More...

void	Exception (const std::string &msg, const GaudiException &exc, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Create and (re)-throw a given GaudiException. More...

void	Exception (const std::string &msg, const std::exception &exc, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Create and (re)-throw a given exception. More...

void	Exception (const std::string &msg="no message", const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Create and throw an exception with the given message. More...

StatEntity &	counter (const std::string &tag) const
	accessor to certain counter by name More...

StatEntity &	counter (const std::string &tag)

bool	typePrint () const
	Insert the actual C++ type of the algorithm/tool in the messages ? More...

bool	propsPrint () const
	Print properties at initialization ? More...

bool	statPrint () const
	Print statistical counters at finalization ? More...

bool	errorsPrint () const
	Print error counters at finalization ? More...

long	printStat (const MSG::Level level=MSG::ALWAYS) const
	perform the actual printout of statistical counters More...

long	printErrors (const MSG::Level level=MSG::ALWAYS) const
	perform the actual printout of error counters More...

long	printProps (const MSG::Level level=MSG::ALWAYS) const
	perform the actual printout of properties More...

void	registerCondition (const std::string &condition, StatusCode(CallerClass::*mf)()=nullptr)
	register the current instance to the UpdateManagerSvc as a consumer for a condition. More...

void	registerCondition (const std::string &condition, CondType &condPtrDest, StatusCode(CallerClass::mf)()=NULL)
	register the current instance to the UpdateManagerSvc as a consumer for a condition. More...

void	registerCondition (char condition, StatusCode(CallerClass::mf)()=NULL)
	just to avoid conflicts with the version using a pointer to a template class. More...

void	registerCondition (TargetClass condition, StatusCode(CallerClass::mf)()=NULL)
	register the current instance to the UpdateManagerSvc as a consumer for a condition. More...

StatusCode	runUpdate ()
	asks the UpdateManagerSvc to perform an update of the instance (if needed) without waiting the next BeginEvent incident. More...

	GaudiCommon (const std::string &name, ISvcLocator *pSvcLocator)
	Algorithm constructor - the SFINAE constraint below ensures that this is constructor is only defined if PBASE derives from Algorithm. More...

	GaudiCommon (const std::string &type, const std::string &name, const IInterface *ancestor)
	Tool constructor - SFINAE-ed to insure this constructor is only defined if PBASE derives from AlgTool. More...

StatusCode	initialize () override
	standard initialization method More...

StatusCode	finalize () override
	standard finalization method More...

StatusCode	release (const IInterface *interface) const
	Manual forced (and 'safe') release of the active tool or service. More...

const Services &	services () const
	get the list of aquired services More...

const std::string &	context () const
	Returns the "context" string. Used to identify different processing states. More...

Public Member Functions inherited from FixTESPath< BASE >
template<typename U = BASE, typename = std::enable_if_t<std::is_base_of_v<Gaudi::Algorithm, BASE>, U>>
	FixTESPath (const std::string &name, ISvcLocator *pSvcLocator)
	Algorithm constructor - the SFINAE constraint below ensures that this is constructor is only defined if BASE derives from Algorithm. More...

template<typename U = BASE, typename = std::enable_if_t<std::is_base_of_v<AlgTool, BASE>, U>>
	FixTESPath (const std::string &type, const std::string &name, const IInterface *ancestor)
	Tool constructor - SFINAE-ed to insure this constructor is only defined if BASE derives from AlgTool. More...

StatusCode	initialize () override

const std::string &	rootInTES () const
	Returns the "rootInTES" string. More...

std::string	fullTESLocation (std::string_view location, bool useRootInTES) const
	Returns the full correct event location given the rootInTes settings. More...

Private Member Functions
	CPUCruncher ()
	the default constructor is disabled More...

	CPUCruncher (const CPUCruncher &)
	the copy constructor is disabled More...

CPUCruncher &	operator= (const CPUCruncher &)
	the assignement operator is disabled More...

void	declareRuntimeRequestedOutputs ()
	The CPU intensive function. More...

Private Attributes
bool	m_declAugmented {false}

Gaudi::Property< bool >	m_loader {this, "Loader", false, "Declare the algorithm to be a data loader"}

Gaudi::Property< std::vector< std::string > >	m_inpKeys {this, "inpKeys", {}, ""}

Gaudi::Property< std::vector< std::string > >	m_outKeys {this, "outKeys", {}, ""}

Gaudi::Property< double >	m_avg_runtime {this, "avgRuntime", 1., "Average runtime of the module."}

Gaudi::Property< double >	m_var_runtime {this, "varRuntime", 0.01, "Variance of the runtime of the module."}

Gaudi::Property< bool >	m_local_rndm_gen {this, "localRndm", true, "Decide if the local random generator is to be used"}

Gaudi::Property< unsigned int >	m_rwRepetitions {this, "RwRepetitions", 1, "Increase access to the WB"}

Gaudi::Property< float >	m_sleepFraction

Gaudi::Property< bool >	m_invertCFD {this, "InvertDecision", false, "Invert control flow decision."}

Gaudi::Property< unsigned int >	m_failNEvents {this, "FailNEvents", 0, "Return FAILURE on every Nth event"}

const uint	MAX_INPUTS = 40

const uint	MAX_OUTPUTS = 10

std::vector< DataObjectHandle< DataObject > * >	m_inputHandles

std::vector< DataObjectHandle< DataObject > * >	m_outputHandles

SmartIF< ICPUCrunchSvc >	m_crunchSvc

Static Private Attributes
static CHM	m_name_ncopies_map

Additional Inherited Members
Protected Types inherited from GaudiCommon< Algorithm >
using	base_class = FixTESPath< Algorithm >

typedef std::map< std::string, StatEntity >	StatisticsOwn
	the actual type of general counters More...

typedef std::map< std::string, std::reference_wrapper< Gaudi::Accumulators::PrintableCounter > >	Statistics

typedef std::map< std::string, unsigned int >	Counter
	the actual type error/warning counter More...

typedef std::vector< IAlgTool * >	AlgTools
	storage for active tools More...

typedef std::vector< SmartIF< IService > >	Services
	storage for active services More...

Protected Member Functions inherited from GaudiCommon< Algorithm >
StatusCode	releaseTool (const IAlgTool *tool) const
	manual forced (and 'safe') release of the tool More...

StatusCode	releaseSvc (const IInterface *svc) const
	manual forced (and 'safe') release of the service More...

Protected Attributes inherited from GaudiCommon< Algorithm >
SmartIF< ICounterSummarySvc >	m_counterSummarySvc
	a pointer to the CounterSummarySvc More...

Static Protected Attributes inherited from GaudiCommon< Algorithm >
static const bool	IgnoreRootInTES
	Simple definition to be used with the new useRootInTES argument get<TYPE> and put methods. More...

static const bool	UseRootInTES
	Simple definition to be used with the new useRootInTES argument get<TYPE> and put methods. More...

Detailed Description

A class that implements a search for prime numbers.

A lot of allocations are performed on purpose not to stress only the FP unit of the CPU.

Definition at line 19 of file CPUCruncher.h.

Member Typedef Documentation

◆ CHM

typedef tbb::concurrent_hash_map<std::string, unsigned int> CPUCruncher::CHM

Definition at line 22 of file CPUCruncher.h.

Constructor & Destructor Documentation

◆ CPUCruncher() [1/3]

CPUCruncher::CPUCruncher	(	const std::string &	name,
		ISvcLocator *	pSvc
	)

Definition at line 23 of file CPUCruncher.cpp.

     : GaudiAlgorithm( name, pSvc ) {
 
   // Register the algo in the static concurrent hash map in order to
   // monitor the # of copies
   CHM::accessor name_ninstances;
   m_name_ncopies_map.insert( name_ninstances, name );
   name_ninstances->second += 1;
 }

◆ ~CPUCruncher()

CPUCruncher::~CPUCruncher ( )

virtual

virtual & protected desctrustor

Definition at line 34 of file CPUCruncher.cpp.

                           {
   for ( uint i = 0; i < m_inputHandles.size(); ++i ) delete m_inputHandles[i];
 
   for ( uint i = 0; i < m_outputHandles.size(); ++i ) delete m_outputHandles[i];
 }

◆ CPUCruncher() [2/3]

CPUCruncher::CPUCruncher ( )

private

the default constructor is disabled

◆ CPUCruncher() [3/3]

CPUCruncher::CPUCruncher ( const CPUCruncher & )

private

the copy constructor is disabled

Member Function Documentation

◆ declareRuntimeRequestedOutputs()

void CPUCruncher::declareRuntimeRequestedOutputs ( )

private

The CPU intensive function.

Pick up late-attributed data outputs

Definition at line 79 of file CPUCruncher.cpp.

                                                  {
   //
   for ( const auto& k : outputDataObjs() ) {
     auto outputHandle = new DataObjectHandle<DataObject>( k, Gaudi::DataHandle::Writer, this );
     VERBOSE_MSG << "found late-attributed output: " << outputHandle->objKey() << endmsg;
     m_outputHandles.push_back( outputHandle );
     declareProperty( "dummy_out_" + outputHandle->objKey(), *( m_outputHandles.back() ) );
   }
 
   initDataHandleHolder();
 
   m_declAugmented = true;
 }

◆ execute()

StatusCode CPUCruncher::execute ( )

override

the execution of the algorithm

Definition at line 95 of file CPUCruncher.cpp.

 {
 
   if ( m_loader && !m_declAugmented ) declareRuntimeRequestedOutputs();
 
   float crunchtime;
 
   if ( m_local_rndm_gen ) {
     /* This will disappear with a thread safe random number generator service.
      * Use basic Box-Muller to generate Gaussian random numbers.
      * The quality is not good for in depth study given that the generator is a
      * linear congruent.
      * Throw away basically a free number: we are in a cpu cruncher after all.
      * The seed is taken from the clock, but we could assign a seed per module to
      * ensure reproducibility.
      *
      * This is not an overkill but rather an exercise towards a thread safe
      * random number generation.
      */
 
     auto getGausRandom = []( double mean, double sigma ) -> double {
       unsigned int seed = std::clock();
 
       auto getUnifRandom = []( unsigned int& seed ) -> double {
         // from "Numerical Recipes"
         constexpr unsigned int m = 232;
         constexpr unsigned int a = 1664525;
         constexpr unsigned int c = 1013904223;
         seed                     = ( a * seed + c ) % m;
         const double unif        = double( seed ) / m;
         return unif;
       };
 
       double unif1, unif2;
       do {
         unif1 = getUnifRandom( seed );
         unif2 = getUnifRandom( seed );
       } while ( unif1 == 0. );
 
       const double normal = sqrt( -2. * log( unif1 ) ) * cos( 2 * M_PI * unif2 );
 
       return normal * sigma + mean;
     };
 
     crunchtime = fabs( getGausRandom( m_avg_runtime * ( 1. - m_sleepFraction ), m_var_runtime ) );
     // End Of temp block
   } else {
     // Should be a member.
     HiveRndm::HiveNumbers rndmgaus( randSvc(), Rndm::Gauss( m_avg_runtime * ( 1. - m_sleepFraction ), m_var_runtime ) );
     crunchtime = std::fabs( rndmgaus() );
   }
   unsigned int crunchtime_ms = 1000 * crunchtime;
 
   // Prepare to sleep (even if we won't enter the following if clause for sleeping).
   // This is needed to distribute evenly among all algorithms the overhead (around sleeping) which is harmful when
   // trying to achieve uniform distribution of algorithm timings.
   const double                        dreamtime = m_avg_runtime * m_sleepFraction;
   const std::chrono::duration<double> dreamtime_duration( dreamtime );
   tbb::tick_count                     startSleeptbb;
   tbb::tick_count                     endSleeptbb;
 
   // Start to measure the total time here, together with the dreaming process straight ahead
   tbb::tick_count starttbb = tbb::tick_count::now();
 
   // If the algorithm was set as I/O-bound, we will replace requested part of crunching with plain sleeping
   if ( isIOBound() ) {
     // in this block (and not in other places around) msgLevel is checked for the same reason as above, when
     // preparing to sleep several lines above: to reduce as much as possible the overhead around sleeping
     DEBUG_MSG << "Dreaming time will be: " << int( 1000 * dreamtime ) << " ms" << endmsg;
 
     ON_DEBUG startSleeptbb = tbb::tick_count::now();
     std::this_thread::sleep_for( dreamtime_duration );
     ON_DEBUG endSleeptbb = tbb::tick_count::now();
 
     // actual sleeping time can be longer due to scheduling or resource contention delays
     ON_DEBUG {
       const double actualDreamTime = ( endSleeptbb - startSleeptbb ).seconds();
       debug() << "Actual dreaming time was: " << int( 1000 * actualDreamTime ) << "ms" << endmsg;
     }
   } // end of "sleeping block"
 
   DEBUG_MSG << "Crunching time will be: " << crunchtime_ms << " ms" << endmsg;
   const EventContext& context = Gaudi::Hive::currentContext();
   DEBUG_MSG << "Start event " << context.evt() << " in slot " << context.slot() << " on pthreadID " << std::hex
             << pthread_self() << std::dec << endmsg;
 
   VERBOSE_MSG << "inputs number: " << m_inputHandles.size() << endmsg;
   for ( auto& inputHandle : m_inputHandles ) {
     if ( !inputHandle->isValid() ) continue;
 
     VERBOSE_MSG << "get from TS: " << inputHandle->objKey() << endmsg;
     DataObject* obj = nullptr;
     for ( unsigned int i = 0; i < m_rwRepetitions; ++i ) { obj = inputHandle->get(); }
     if ( obj == nullptr ) error() << "A read object was a null pointer." << endmsg;
   }
 
   m_crunchSvc->crunch_for( std::chrono::milliseconds( crunchtime_ms ) );
 
   // Return error on fraction of events if configured
   if ( m_failNEvents > 0 && context.evt() > 0 && ( context.evt() % m_failNEvents ) == 0 ) {
     return StatusCode::FAILURE;
   }
 
   VERBOSE_MSG << "outputs number: " << m_outputHandles.size() << endmsg;
   for ( auto& outputHandle : m_outputHandles ) {
     if ( !outputHandle->isValid() ) continue;
 
     VERBOSE_MSG << "put to TS: " << outputHandle->objKey() << endmsg;
     outputHandle->put( new DataObject() );
   }
 
   tbb::tick_count endtbb        = tbb::tick_count::now();
   const double    actualRuntime = ( endtbb - starttbb ).seconds();
 
   DEBUG_MSG << "Finish event " << context.evt() << " in " << int( 1000 * actualRuntime ) << " ms" << endmsg;
 
   DEBUG_MSG << "Timing: ExpectedCrunchtime= " << crunchtime_ms << " ms. ExpectedDreamtime= " << int( 1000 * dreamtime )
             << " ms. ActualTotalRuntime= " << int( 1000 * actualRuntime )
             << " ms. Ratio= " << ( crunchtime + dreamtime ) / actualRuntime << endmsg;
 
   setFilterPassed( !m_invertCFD );
 
   return StatusCode::SUCCESS;
 }

◆ finalize()

StatusCode CPUCruncher::finalize ( )

override

the finalization of the algorithm

Definition at line 222 of file CPUCruncher.cpp.

 {
   MsgStream log( msgSvc(), name() );
 
   unsigned int ninstances;
 
   {
     CHM::const_accessor const_name_ninstances;
     m_name_ncopies_map.find( const_name_ninstances, name() );
     ninstances = const_name_ninstances->second;
   }
 
   constexpr double s2ms = 1000.;
   // do not show repetitions
   if ( ninstances != 0 ) {
     info() << "Summary: name= " << name() << "\t avg_runtime= " << m_avg_runtime * s2ms << "\t n_clones= " << ninstances
            << endmsg;
 
     CHM::accessor name_ninstances;
     m_name_ncopies_map.find( name_ninstances, name() );
     name_ninstances->second = 0;
   }
 
   return GaudiAlgorithm::finalize();
 }

◆ get_runtime()

double CPUCruncher::get_runtime ( ) const

inline

Definition at line 33 of file CPUCruncher.h.

33 { return m_avg_runtime; }

CPUCruncher::m_avg_runtime

Gaudi::Property< double > m_avg_runtime

Definition: CPUCruncher.h:58

◆ initialize()

StatusCode CPUCruncher::initialize ( )

override

Its initialization.

Definition at line 40 of file CPUCruncher.cpp.

                                    {
   auto sc = GaudiAlgorithm::initialize();
   if ( !sc ) return sc;
 
   m_crunchSvc = serviceLocator()->service( "CPUCrunchSvc" );
   if ( !m_crunchSvc.isValid() ) {
     fatal() << "unable to acquire CPUCruncSvc" << endmsg;
     return StatusCode::FAILURE;
   }
 
   // if an algorithm was setup to sleep, for whatever period, it effectively becomes I/O-bound
   if ( m_sleepFraction != 0.0f ) setIOBound( true );
 
   // This is a bit ugly. There is no way to declare a vector of DataObjectHandles, so
   // we need to wait until initialize when we've read in the input and output key
   // properties, and know their size, and then turn them
   // into Handles and register them with the framework by calling declareProperty. We
   // could call declareInput/declareOutput on them too.
 
   int i = 0;
   for ( auto k : m_inpKeys ) {
     DEBUG_MSG << "adding input key " << k << endmsg;
     m_inputHandles.push_back( new DataObjectHandle<DataObject>( k, Gaudi::DataHandle::Reader, this ) );
     declareProperty( "dummy_in_" + std::to_string( i ), *( m_inputHandles.back() ) );
     i++;
   }
 
   i = 0;
   for ( auto k : m_outKeys ) {
     DEBUG_MSG << "adding output key " << k << endmsg;
     m_outputHandles.push_back( new DataObjectHandle<DataObject>( k, Gaudi::DataHandle::Writer, this ) );
     declareProperty( "dummy_out_" + std::to_string( i ), *( m_outputHandles.back() ) );
     i++;
   }
 
   return sc;
 }

◆ isClonable()

bool CPUCruncher::isClonable ( ) const

inlineoverride

Definition at line 24 of file CPUCruncher.h.

24 { return true; }

◆ operator=()

CPUCruncher& CPUCruncher::operator= ( const CPUCruncher & )

private

the assignement operator is disabled

Member Data Documentation

◆ m_avg_runtime

Gaudi::Property<double> CPUCruncher::m_avg_runtime {this, "avgRuntime", 1., "Average runtime of the module."}

private

Definition at line 58 of file CPUCruncher.h.

◆ m_crunchSvc

SmartIF<ICPUCrunchSvc> CPUCruncher::m_crunchSvc

private

Definition at line 78 of file CPUCruncher.h.

◆ m_declAugmented

bool CPUCruncher::m_declAugmented {false}

private

Definition at line 52 of file CPUCruncher.h.

◆ m_failNEvents

Gaudi::Property<unsigned int> CPUCruncher::m_failNEvents {this, "FailNEvents", 0, "Return FAILURE on every Nth event"}

private

Definition at line 66 of file CPUCruncher.h.

◆ m_inpKeys

Gaudi::Property<std::vector<std::string> > CPUCruncher::m_inpKeys {this, "inpKeys", {}, ""}

private

Definition at line 55 of file CPUCruncher.h.

◆ m_inputHandles

std::vector<DataObjectHandle<DataObject>*> CPUCruncher::m_inputHandles

private

Definition at line 72 of file CPUCruncher.h.

◆ m_invertCFD

Gaudi::Property<bool> CPUCruncher::m_invertCFD {this, "InvertDecision", false, "Invert control flow decision."}

private

Definition at line 65 of file CPUCruncher.h.

◆ m_loader

Gaudi::Property<bool> CPUCruncher::m_loader {this, "Loader", false, "Declare the algorithm to be a data loader"}

private

Definition at line 53 of file CPUCruncher.h.

◆ m_local_rndm_gen

Gaudi::Property<bool> CPUCruncher::m_local_rndm_gen {this, "localRndm", true, "Decide if the local random generator is to be used"}

private

Definition at line 60 of file CPUCruncher.h.

◆ m_name_ncopies_map

CPUCruncher::CHM CPUCruncher::m_name_ncopies_map

staticprivate

Definition at line 75 of file CPUCruncher.h.

◆ m_outKeys

Gaudi::Property<std::vector<std::string> > CPUCruncher::m_outKeys {this, "outKeys", {}, ""}

private

Definition at line 56 of file CPUCruncher.h.

◆ m_outputHandles

std::vector<DataObjectHandle<DataObject>*> CPUCruncher::m_outputHandles

private

Definition at line 73 of file CPUCruncher.h.

◆ m_rwRepetitions

Gaudi::Property<unsigned int> CPUCruncher::m_rwRepetitions {this, "RwRepetitions", 1, "Increase access to the WB"}

private

Definition at line 61 of file CPUCruncher.h.

◆ m_sleepFraction

Gaudi::Property<float> CPUCruncher::m_sleepFraction

private

Initial value:

{
      this, "SleepFraction", 0.0f,
      "Fraction of time, between 0 and 1, when an algorithm is actually sleeping instead of crunching"}

Definition at line 62 of file CPUCruncher.h.

◆ m_var_runtime

Gaudi::Property<double> CPUCruncher::m_var_runtime {this, "varRuntime", 0.01, "Variance of the runtime of the module."}

private

Definition at line 59 of file CPUCruncher.h.

◆ MAX_INPUTS

const uint CPUCruncher::MAX_INPUTS = 40

private

Definition at line 69 of file CPUCruncher.h.

◆ MAX_OUTPUTS

const uint CPUCruncher::MAX_OUTPUTS = 10

private

Definition at line 70 of file CPUCruncher.h.

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

GaudiHive/src/CPUCruncher.h
GaudiHive/src/CPUCruncher.cpp

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ CHM

Constructor & Destructor Documentation

◆ CPUCruncher() [1/3]

◆ ~CPUCruncher()

◆ CPUCruncher() [2/3]

◆ CPUCruncher() [3/3]

Member Function Documentation

◆ declareRuntimeRequestedOutputs()

◆ execute()

◆ finalize()

◆ get_runtime()

◆ initialize()

◆ isClonable()

◆ operator=()

Member Data Documentation

◆ m_avg_runtime

◆ m_crunchSvc

◆ m_declAugmented

◆ m_failNEvents

◆ m_inpKeys

◆ m_inputHandles

◆ m_invertCFD

◆ m_loader

◆ m_local_rndm_gen

◆ m_name_ncopies_map

◆ m_outKeys

◆ m_outputHandles

◆ m_rwRepetitions

◆ m_sleepFraction

◆ m_var_runtime

◆ MAX_INPUTS

◆ MAX_OUTPUTS