Google::HeapChecker Class Reference

Auditor using the Google Heap Checker. More...

#include <GoogleAuditor.cpp>

Inheritance diagram for Google::HeapChecker:

Collaboration diagram for Google::HeapChecker:

List of all members.

Public Member Functions
	HeapChecker (const std::string &name, ISvcLocator *pSvcLocator)
	Constructor.
virtual	~HeapChecker ()
StatusCode	initialize ()
	Initialize the auditor base.
Protected Member Functions
void	google_before (const std::string &s)
	Start the google tool.
void	google_after (const std::string &s)
	stop the google tool
bool	alreadyRunning ()
	check if we are already running the tool
Private Attributes
bool	m_enabled
HeapLeakChecker *	m_checker

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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 387 of file GoogleAuditor.cpp.

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Constructor & Destructor Documentation

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

Constructor.

Definition at line 393 of file GoogleAuditor.cpp.

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

virtual Google::HeapChecker::~HeapChecker

(

)

[inline, virtual]

Definition at line 399 of file GoogleAuditor.cpp.

{ delete m_checker; }

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Member Function Documentation

bool Google::HeapChecker::alreadyRunning

(

)

[inline, protected, virtual]

check if we are already running the tool

Implements Google::AuditorBase.

Definition at line 451 of file GoogleAuditor.cpp.

{ return m_enabled && m_checker != NULL ; }

void Google::HeapChecker::google_after

(

const std::string &

s )

[inline, protected, virtual]

stop the google tool

Implements Google::AuditorBase.

Definition at line 438 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 )

[inline, protected, virtual]

Start the google tool.

Implements Google::AuditorBase.

Definition at line 430 of file GoogleAuditor.cpp.

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

StatusCode Google::HeapChecker::initialize

(

)

[inline, virtual]

Initialize the auditor base.

Reimplemented from Google::AuditorBase.

Definition at line 403 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;
    }

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Member Data Documentation

HeapLeakChecker* Google::HeapChecker::m_checker [private]

Definition at line 456 of file GoogleAuditor.cpp.

bool Google::HeapChecker::m_enabled [private]

Definition at line 455 of file GoogleAuditor.cpp.

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

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v23r2/GaudiProfiling/src/component/google/GoogleAuditor.cpp