Google::HeapChecker Class Reference

Auditor using the Google Heap Checker. More...

#include <GoogleAuditor.cpp>

Inheritance diagram for Google::HeapChecker:

Collaboration diagram for Google::HeapChecker:

Public Member Functions
	HeapChecker (const std::string &name, ISvcLocator *pSvcLocator)
	Constructor. More...
virtual	~HeapChecker ()
StatusCode	initialize ()
Public Member Functions inherited from Google::AuditorBase
	AuditorBase (const std::string &name, ISvcLocator *pSvcLocator)
	Constructor. More...
virtual	~AuditorBase ()
	Destructor. More...
StatusCode	initialize ()
	Initialize the auditor base. More...
StatusCode	finalize ()
	Finalize the auditor base. More...
void	handle (const Incident &incident)
	Implement the handle method for the Incident service. More...
void	before (StandardEventType type, INamedInterface *i)
void	before (CustomEventTypeRef type, INamedInterface *i)
void	before (StandardEventType type, const std::string &s)
void	before (CustomEventTypeRef type, const std::string &s)
void	after (StandardEventType type, INamedInterface *i, const StatusCode &sc)
void	after (CustomEventTypeRef type, INamedInterface *i, const StatusCode &sc)
void	after (StandardEventType type, const std::string &s, const StatusCode &sc)
void	after (CustomEventTypeRef type, const std::string &s, const StatusCode &)
void	beforeInitialize (INamedInterface *i)
void	beforeReinitialize (INamedInterface *i)
void	beforeExecute (INamedInterface *i)
void	beforeBeginRun (INamedInterface *i)
void	beforeEndRun (INamedInterface *i)
void	beforeFinalize (INamedInterface *i)
void	afterInitialize (INamedInterface *i)
void	afterReinitialize (INamedInterface *i)
void	afterExecute (INamedInterface *i, const StatusCode &s)
void	afterBeginRun (INamedInterface *i)
void	afterEndRun (INamedInterface *i)
void	afterFinalize (INamedInterface *i)
Public Member Functions inherited from extends< BASE, Interfaces >
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...
	~extends () override=default
	Virtual destructor. More...
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...
	~extends () override=default
	Virtual destructor. More...
Public Member Functions inherited from extend_interfaces< Interfaces...>
	~extend_interfaces () override=default
	Virtual destructor. More...
	~extend_interfaces () override=default
	Virtual destructor. More...

Protected Member Functions
void	google_before (const std::string &s)
	Start the google tool. More...
void	google_after (const std::string &s)
	stop the google tool More...
bool	alreadyRunning ()
	check if we are already running the tool More...

Private Attributes
bool	m_enabled
HeapLeakChecker *	m_checker

Additional Inherited Members
Public Types inherited from extends< BASE, Interfaces >
using	base_class = extends
	Typedef to this class. More...
using	extend_interfaces_base = extend_interfaces< Interfaces...>
	Typedef to the base of this class. More...
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 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...
using	ext_iids = typename Gaudi::interface_list_cat< typename Interfaces::ext_iids...>::type
	take union of the ext_iids of all Interfaces... More...
Protected Attributes inherited from Google::AuditorBase
MsgStream	m_log
	Messaging object. More...

Detailed Description

Auditor using the Google Heap Checker.

See

http://google-perftools.googlecode.com/svn/trunk/doc/heap_checker.html

For more details on usage.

Author

Chris Jones

Date

18/04/2011

Definition at line 421 of file GoogleAuditor.cpp.

Constructor & Destructor Documentation

Google::HeapChecker::HeapChecker ( const std::string &  name, ISvcLocator *  pSvcLocator  )

inline

Constructor.

Definition at line 427 of file GoogleAuditor.cpp.

      : AuditorBase ( name, pSvcLocator ),
        m_enabled   ( true ),
        m_checker   ( NULL )
    { }

virtual Google::HeapChecker::~HeapChecker ( )

inlinevirtual

Definition at line 433 of file GoogleAuditor.cpp.

{ delete m_checker; }

Member Function Documentation

bool Google::HeapChecker::alreadyRunning ( )

inlineprotectedvirtual

check if we are already running the tool

Implements Google::AuditorBase.

Definition at line 485 of file GoogleAuditor.cpp.

{ return m_enabled && m_checker != NULL ; }

void Google::HeapChecker::google_after ( const std::string &  s )

inlineprotectedvirtual

stop the google tool

Implements Google::AuditorBase.

Definition at line 472 of file GoogleAuditor.cpp.

    {
      if ( m_enabled && m_checker )
      {
        if ( ! m_checker->NoLeaks() )
        {
          m_log << MSG::WARNING << "Leak detected for " << s << endmsg;
        }
        delete m_checker;
        m_checker = NULL;
      }
    }

void Google::HeapChecker::google_before ( const std::string &  s )

inlineprotectedvirtual

Start the google tool.

Implements Google::AuditorBase.

Definition at line 464 of file GoogleAuditor.cpp.

    {
      if ( m_enabled && !m_checker )
      {
        m_checker = new HeapLeakChecker(s.c_str());
      }
    }

StatusCode Google::HeapChecker::initialize ( )

inline

Definition at line 437 of file GoogleAuditor.cpp.

    {
      const StatusCode sc = AuditorBase::initialize();
      if ( sc.isFailure() ) return sc;

      const char * HEAPCHECK = getenv("HEAPCHECK");
      if ( !HEAPCHECK )
      {
        m_log << MSG::FATAL
              << "Environment variable HEAPCHECK must be set to 'local'"
              << endmsg;
        return StatusCode::FAILURE;
      }
      if ( std::string(HEAPCHECK) != "local" )
      {
        m_log << MSG::WARNING
              << "Environment variable HEAPCHECK is set to " << HEAPCHECK
              << " Partial Program Heap Checking is disabled"
              << endmsg;
        m_enabled = false;
      }

      return sc;
    }

Member Data Documentation

HeapLeakChecker* Google::HeapChecker::m_checker

private

Definition at line 490 of file GoogleAuditor.cpp.

bool Google::HeapChecker::m_enabled

private

Definition at line 489 of file GoogleAuditor.cpp.

---

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

• GaudiProfiling/src/component/google/GoogleAuditor.cpp