Gaudi::RootPerfMonSvc Class Reference

Description: More...

#include <src/RootPerfMonSvc.h>

Inheritance diagram for Gaudi::RootPerfMonSvc:

Collaboration diagram for Gaudi::RootPerfMonSvc:

Public Member Functions
	RootPerfMonSvc (const std::string &name, ISvcLocator *svc)
	Standard constructor. More...
virtual	~RootPerfMonSvc ()
	Standard destructor. More...
StatusCode	error (const std::string &msg)
	Standard way to print errors. More...
virtual StatusCode	initialize ()
	Service overload: initialize the service. More...
virtual StatusCode	finalize ()
	Service overload: Finalize the service. More...
virtual void	handle (const Incident &incident)
	IIncidentListener override: Inform that a new incident has occurred. More...
virtual StatusCode	stop ()
	Stop (from RUNNING to INITIALIZED). More...
Public Member Functions inherited from Service
virtual unsigned long	release ()
	Release Interface instance. More...
virtual const std::string &	name () const
	Retrieve name of the service. More...
virtual StatusCode	configure ()
	Configuration (from OFFLINE to CONFIGURED). More...
virtual StatusCode	start ()
	Start (from INITIALIZED to RUNNING). More...
virtual StatusCode	terminate ()
	Initialization (from CONFIGURED to OFFLINE). More...
virtual Gaudi::StateMachine::State	FSMState () const
	Get the current state. More...
virtual Gaudi::StateMachine::State	targetFSMState () const
	When we are in the middle of a transition, get the state where the transition is leading us. More...
virtual StatusCode	reinitialize ()
	Initialization (from INITIALIZED or RUNNING to INITIALIZED, via CONFIGURED). More...
virtual StatusCode	restart ()
	Initialization (from RUNNING to RUNNING, via INITIALIZED). More...
virtual StatusCode	sysInitialize ()
	Initialize Service. More...
virtual StatusCode	sysStart ()
	Initialize Service. More...
virtual StatusCode	sysStop ()
	Initialize Service. More...
virtual StatusCode	sysFinalize ()
	Finalize Service. More...
virtual StatusCode	sysReinitialize ()
	Re-initialize the Service. More...
virtual StatusCode	sysRestart ()
	Re-initialize the Service. More...
virtual StatusCode	setProperty (const Property &p)
	Set the property by property. More...
virtual StatusCode	setProperty (const std::string &s)
	Set the property by string. More...
virtual StatusCode	setProperty (const std::string &n, const std::string &v)
	Set the property by std::string. More...
virtual StatusCode	getProperty (Property *p) const
	Get the property by property. More...
virtual const Property &	getProperty (const std::string &name) const
	Get the property by name. More...
virtual StatusCode	getProperty (const std::string &n, std::string &v) const
	Get the property by std::string. More...
virtual const std::vector < Property * > &	getProperties () const
	Get list of properties. More...
template<class TYPE >
StatusCode	setProperty (const std::string &name, const TYPE &value)
	set the property form the value More...
	Service (const std::string &name, ISvcLocator *svcloc)
	Standard Constructor. More...
SmartIF< ISvcLocator > &	serviceLocator () const
	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<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 >
Property *	declareProperty (const std::string &name, T &property, const std::string &doc="none") const
	Declare the named property. More...
Property *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="") const
	Declare remote named properties. More...
SmartIF< IAuditorSvc > &	auditorSvc () const
	The standard auditor service.May not be invoked before sysInitialize() has been invoked. More...
Public Member Functions inherited from CommonMessaging< implements3< IService, IProperty, IStateful > >
	CommonMessaging (const A1 &a1, const A2 &a2, const A3 &a3)
	Templated constructor with 3 arguments. More...
	CommonMessaging (const A1 &a1, const A2 &a2)
	Templated constructor with 2 arguments. More...
	CommonMessaging (const A1 &a1)
	Templated constructor with 1 argument. More...
	CommonMessaging ()
	Default constructor. More...
virtual	~CommonMessaging ()
	Virtual destructor. More...
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...
MSG::Level	msgLevel () const
	get the output level from the embedded MsgStream More...
bool	msgLevel (MSG::Level lvl) const
	get the output level from the embedded MsgStream More...
Public Member Functions inherited from extend_interfaces3< IService, IProperty, IStateful >
virtual	~extend_interfaces3 ()
	Virtual destructor. More...
Public Member Functions inherited from IService
	DeclareInterfaceID (IService, 3, 0)
	InterfaceID. More...
virtual	~IService ()
	virtual destructor More...
Public Member Functions inherited from INamedInterface
	DeclareInterfaceID (INamedInterface, 1, 0)
	InterfaceID. More...
virtual	~INamedInterface ()
	Virtual destructor (always needed for abstract classes). More...
Public Member Functions inherited from IInterface
virtual void *	i_cast (const InterfaceID &) const =0
	main cast function More...
virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces. More...
virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance. More...
virtual unsigned long	refCount () const =0
	Current reference count. More...
virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance. More...
virtual	~IInterface ()
	Virtual destructor. More...
Public Member Functions inherited from IProperty
	DeclareInterfaceID (IProperty, 2, 0)
	InterfaceID. More...
Public Member Functions inherited from IStateful
	DeclareInterfaceID (IStateful, 1, 0)
	InterfaceID. More...
virtual	~IStateful ()
Public Member Functions inherited from IIncidentListener
	DeclareInterfaceID (IIncidentListener, 2, 0)
	InterfaceID. More...

Protected Types
enum	EventType { EVENT = 1, FSR = 2 }

Protected Member Functions
virtual void	record (EventType eventType)
MsgStream &	log () const
	Helper: Use message streamer. More...
Protected Member Functions inherited from Service
virtual	~Service ()
	Standard Destructor. More...
int	outputLevel () const
	get the Service's output level More...
Protected Member Functions inherited from CommonMessaging< implements3< IService, IProperty, IStateful > >
void	updateMsgStreamOutputLevel (int level)
	Update the output level of the cached MsgStream. More...

Protected Attributes
IIncidentSvc *	m_incidentSvc
	Reference to incident service. More...
std::string	m_ioPerfStats
	Property: Enable TTree IOperfStats if not empty; otherwise perf stat file name. More...
MsgStream *	m_log
	Message streamer. More...
std::string	m_setStreams
std::string	m_basketSize
std::string	m_bufferSize
std::string	m_splitLevel
TTree *	m_perfTree
TFile *	m_perfFile
std::set< std::string >	m_outputs
Int_t	m_eventType
ULong_t	m_utime
ULong_t	m_stime
ULong_t	m_vsize
Long_t	m_eventNumber
Long_t	m_rss
Long_t	m_time
Protected Attributes inherited from Service
IntegerProperty	m_outputLevel
	Service output level. More...
Gaudi::StateMachine::State	m_state
	Service state. More...
Gaudi::StateMachine::State	m_targetState
	Service state. More...
Protected Attributes inherited from CommonMessaging< implements3< IService, IProperty, IStateful > >
SmartIF< IMessageSvc >	m_msgsvc
	Pointer to the message service;. More...
std::auto_ptr< MsgStream >	m_msgStream
	The predefined message stream. More...
bool	m_streamWithService
	Flag to create a new MsgStream if it was created without the message service. More...

Additional Inherited Members
Public Types inherited from Service
typedef Gaudi::PluginService::Factory < IService *, const std::string &, ISvcLocator * >	Factory
Public Types inherited from CommonMessaging< implements3< IService, IProperty, IStateful > >
typedef CommonMessaging	base_class
Public Types inherited from implements3< IService, IProperty, IStateful >
typedef implements3	base_class
	Typedef to this class. More...
typedef extend_interfaces3 < IService, IProperty, IStateful >	extend_interfaces_base
	Typedef to the base of this class. More...
typedef extend_interfaces_base::ext_iids	interfaces
	MPL set of all the implemented interfaces. More...
Public Types inherited from extend_interfaces3< IService, IProperty, IStateful >
typedef mpl::fold< typename IService::iid::iids::type, typename mpl::fold< typename IProperty::iid::iids::type, typename IStateful::iid::iids::type, mpl::insert< mpl::_1, mpl::_2 > >::type, mpl::insert< mpl::_1, mpl::_2 > >::type	ext_iids
	MPL set of interfaces extended by this one. More...
Public Types inherited from IInterface
enum	Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
	Return status. More...
typedef Gaudi::InterfaceId < IInterface, 0, 0 >	iid
	Interface ID. More...
typedef mpl::set1< iid >	ext_iids
	Extra interfaces. More...
Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface. More...

Detailed Description

Description:

RootPerfMonSvc class implementation definition.

Author

Markus Frank, Ivan Valencik

Version

1.0

Date

20/12/2009

Definition at line 42 of file RootPerfMonSvc.h.

Member Enumeration Documentation

enum Gaudi::RootPerfMonSvc::EventType

protected

Enumerator
EVENT
FSR

Definition at line 68 of file RootPerfMonSvc.h.

{ EVENT = 1, FSR = 2 };

Constructor & Destructor Documentation

RootPerfMonSvc::RootPerfMonSvc	(	const std::string &	name,
		ISvcLocator *	svc
	)

Standard constructor.

Definition at line 34 of file RootPerfMonSvc.cpp.

  : Service( nam, svc), m_incidentSvc(0)
{
  declareProperty("IOPerfStats", m_ioPerfStats);
  declareProperty("Streams",     m_setStreams);
  declareProperty("BasketSize",  m_basketSize);
  declareProperty("BufferSize",  m_bufferSize);
  declareProperty("SplitLevel",  m_splitLevel);
}

RootPerfMonSvc::~RootPerfMonSvc ( )

virtual

Standard destructor.

Definition at line 45 of file RootPerfMonSvc.cpp.

                                {
}

Member Function Documentation

StatusCode RootPerfMonSvc::error

(

const std::string &

msg

)

Standard way to print errors.

after the printout an exception is thrown.

Parameters

msg	[IN] Message string to be printed.

Returns

Status code returning failure.

Definition at line 49 of file RootPerfMonSvc.cpp.

                                          {
  if ( m_log ) {
    log() << MSG::ERROR << "Error: " << msg << endmsg;
    return S_FAIL;
  }
  MsgStream m(msgSvc(),name());
  m << MSG::ERROR << "Error: " << msg << endmsg;
  return S_FAIL;
}

StatusCode RootPerfMonSvc::finalize ( )

virtual

Service overload: Finalize the service.

Reimplemented from Service.

Definition at line 152 of file RootPerfMonSvc.cpp.

                                       {
  record(FSR);
  log() << MSG::INFO;
  deletePtr(m_log);
  releasePtr(m_incidentSvc);

  m_perfFile->Write();
  m_perfFile->Close();
  deletePtr(m_perfFile);

  return Service::finalize();
}

void RootPerfMonSvc::handle ( const Incident &  incident )

virtual

IIncidentListener override: Inform that a new incident has occurred.

Implements IIncidentListener.

Definition at line 121 of file RootPerfMonSvc.cpp.

                                                    {
  std::string t = incident.type();
  if ( !t.compare(IncidentType::BeginEvent) ) {
    m_eventNumber++;
    record(EVENT);
    return;
  }
  if ( !t.compare("CONNECTED_OUTPUT") ) {
    m_outputs.insert(incident.source());
  }
}

StatusCode RootPerfMonSvc::initialize ( )

virtual

Service overload: initialize the service.

Reimplemented from Service.

Definition at line 60 of file RootPerfMonSvc.cpp.

                                       {
  string cname;
  StatusCode status = Service::initialize();
  if ( !status.isSuccess() )
    return error("Failed to initialize Service base class.");
  m_log = new MsgStream(msgSvc(),name());
  if( !(status=service("IncidentSvc", m_incidentSvc)).isSuccess() )
    return error("Unable to localize interface from service:IncidentSvc");

  m_incidentSvc->addListener(this, IncidentType::BeginEvent, 1, false, false);
  m_incidentSvc->addListener(this, "NEW_STREAM", 1, false, false);
  m_incidentSvc->addListener(this, "CONNECTED_OUTPUT", 1, false, false);

  if (m_ioPerfStats.empty())
    return error("Performance monitoring file IOPerfStats was not defined.");

  TDirectory::TContext ctxt(0);
  if (!(m_perfFile = new TFile(m_ioPerfStats.c_str(),"RECREATE")))
    return error("Could not create ROOT file.");

  if (!(m_perfTree = new TTree("T", "performance measurement")))
    return error("Could not create tree.");

  m_perfTree->Branch("utime", &m_utime, "utime/l");
  m_perfTree->Branch("stime", &m_stime, "stime/l");
  m_perfTree->Branch("vsize", &m_vsize, "vsize/l");
  m_perfTree->Branch("rss", &m_rss, "rss/L");
  m_perfTree->Branch("time", &m_time, "time/L");
  m_eventNumber = 0;
  m_perfTree->Branch("event_number", &m_eventNumber, "event_number/L");
  m_perfTree->Branch("event_type", &m_eventType, "event_type/I");

  if (m_setStreams.empty())
      m_setStreams = "undefined";
  if (m_basketSize.empty())
      m_basketSize = "undefined";
  if (m_bufferSize.empty())
      m_bufferSize = "undefined";
  if (m_splitLevel.empty())
      m_splitLevel = "undefined";

  TMap *map = new TMap();
  map->Add(new TObjString("streams"), new TObjString(m_setStreams.c_str()));
  map->Add(new TObjString("basket_size"), new TObjString(m_basketSize.c_str()));
  map->Add(new TObjString("buffer_size"), new TObjString(m_bufferSize.c_str()));
  map->Add(new TObjString("split_level"), new TObjString(m_splitLevel.c_str()));
  map->Write("params", TObject::kSingleKey);
  return S_OK;
}

MsgStream& Gaudi::RootPerfMonSvc::log ( ) const

inlineprotected

Helper: Use message streamer.

Definition at line 74 of file RootPerfMonSvc.h.

{ return *m_log; }

void RootPerfMonSvc::record ( EventType  eventType )

protectedvirtual

Definition at line 110 of file RootPerfMonSvc.cpp.

                                               {
  SysProcStat data;
  m_eventType = eventType;
  m_utime = (ULong_t)data.utime;
  m_stime = (ULong_t)data.stime;
  m_vsize = (ULong_t)data.vsize;
  m_rss   = (Long_t)data.rss;
  m_time  = (Long_t)data.time;
  m_perfTree->Fill();
}

StatusCode RootPerfMonSvc::stop ( )

virtual

Stop (from RUNNING to INITIALIZED).

Reimplemented from Service.

Definition at line 134 of file RootPerfMonSvc.cpp.

                                {
  char text[64];
  record(FSR);
  TMap *map = new TMap();
  for(set<string>::const_iterator i=m_outputs.begin(); i!=m_outputs.end();++i) {
    const char* fn = (*i).c_str();
    Long_t id, siz, flags, tim;
    if ( 0 == gSystem->GetPathInfo(fn,&id,&siz,&flags,&tim) ) {
      ::sprintf(text,"%ld",siz);
      map->Add(new TObjString(fn), new TObjString(text));
    }
  }
  TDirectory::TContext ctxt(m_perfFile);
  map->Write("Outputs", TObject::kSingleKey);
  return S_OK;
}

Member Data Documentation

std::string Gaudi::RootPerfMonSvc::m_basketSize

protected

Definition at line 53 of file RootPerfMonSvc.h.

std::string Gaudi::RootPerfMonSvc::m_bufferSize

protected

Definition at line 54 of file RootPerfMonSvc.h.

Long_t Gaudi::RootPerfMonSvc::m_eventNumber

protected

Definition at line 65 of file RootPerfMonSvc.h.

Int_t Gaudi::RootPerfMonSvc::m_eventType

protected

Definition at line 63 of file RootPerfMonSvc.h.

IIncidentSvc* Gaudi::RootPerfMonSvc::m_incidentSvc

protected

Reference to incident service.

Definition at line 46 of file RootPerfMonSvc.h.

std::string Gaudi::RootPerfMonSvc::m_ioPerfStats

protected

Property: Enable TTree IOperfStats if not empty; otherwise perf stat file name.

Definition at line 48 of file RootPerfMonSvc.h.

MsgStream* Gaudi::RootPerfMonSvc::m_log

protected

Message streamer.

Definition at line 50 of file RootPerfMonSvc.h.

std::set<std::string> Gaudi::RootPerfMonSvc::m_outputs

protected

Definition at line 61 of file RootPerfMonSvc.h.

TFile* Gaudi::RootPerfMonSvc::m_perfFile

protected

Definition at line 59 of file RootPerfMonSvc.h.

TTree* Gaudi::RootPerfMonSvc::m_perfTree

protected

Definition at line 57 of file RootPerfMonSvc.h.

Long_t Gaudi::RootPerfMonSvc::m_rss

protected

Definition at line 65 of file RootPerfMonSvc.h.

std::string Gaudi::RootPerfMonSvc::m_setStreams

protected

Definition at line 52 of file RootPerfMonSvc.h.

std::string Gaudi::RootPerfMonSvc::m_splitLevel

protected

Definition at line 55 of file RootPerfMonSvc.h.

ULong_t Gaudi::RootPerfMonSvc::m_stime

protected

Definition at line 64 of file RootPerfMonSvc.h.

Long_t Gaudi::RootPerfMonSvc::m_time

protected

Definition at line 65 of file RootPerfMonSvc.h.

ULong_t Gaudi::RootPerfMonSvc::m_utime

protected

Definition at line 64 of file RootPerfMonSvc.h.

ULong_t Gaudi::RootPerfMonSvc::m_vsize

protected

Definition at line 64 of file RootPerfMonSvc.h.

---

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

• RootCnv/RootCnv/RootPerfMonSvc.h
• RootCnv/src/RootPerfMonSvc.cpp