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ChronoAuditor.cpp
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1 // ChronoAuditor:
2 // An auditor that monitors time
3 
4 #ifdef __ICC
5 // disable icc warning #654: overloaded virtual function "B::Y" is only partially overridden in class "C"
6 // TODO: there is only a partial overload of IAuditor::before and IAuditor::after
7 #pragma warning(disable:654)
8 #endif
9 
10 #include "ChronoAuditor.h"
11 
13 
14 ChronoAuditor::ChronoAuditor(const std::string& name, ISvcLocator* pSvcLocator)
15 : CommonAuditor(name, pSvcLocator) {
16 }
17 
20  if (UNLIKELY(sc.isFailure())) return sc;
21 
22  m_chronoSvc = serviceLocator()->service("ChronoStatSvc");
23  if (UNLIKELY(!m_chronoSvc.get())) {
24  MsgStream log(msgSvc(), name());
25  log << MSG::ERROR << "Cannot get ChronoStatSvc" << endmsg;
26  return StatusCode::FAILURE;
27  }
28  return StatusCode::SUCCESS;
29 }
30 
31 void ChronoAuditor::i_before(CustomEventTypeRef evt, const std::string& caller)
32 {
33  chronoSvc()->chronoStart(i_id(evt, caller));
34 }
35 
36 void ChronoAuditor::i_after(CustomEventTypeRef evt, const std::string& caller, const StatusCode&)
37 {
38  chronoSvc()->chronoStop(i_id(evt, caller));
39 }
Definition of the MsgStream class used to transmit messages.
Definition: MsgStream.h:24
The ISvcLocator is the interface implemented by the Service Factory in the Application Manager to loc...
Definition: ISvcLocator.h:25
MsgStream & endmsg(MsgStream &s)
MsgStream Modifier: endmsg. Calls the output method of the MsgStream.
Definition: MsgStream.h:244
SmartIF< IMessageSvc > & msgSvc() const
The standard message service.
Definition: Auditor.cpp:220
SmartIF< IChronoStatSvc > & chronoSvc()
Definition: ChronoAuditor.h:34
Base class with common functionalities shared by few auditor implementations.
Definition: CommonAuditor.h:5
STL namespace.
bool isFailure() const
Test for a status code of FAILURE.
Definition: StatusCode.h:86
TYPE * get() const
Get interface pointer.
Definition: SmartIF.h:76
StatusCode service(const Gaudi::Utils::TypeNameString &name, T *&svc, bool createIf=true)
Templated method to access a service by name.
Definition: ISvcLocator.h:78
void i_before(CustomEventTypeRef evt, const std::string &caller) override
Default (catch-all) "before" Auditor hook.
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:26
#define DECLARE_COMPONENT(type)
Definition: PluginService.h:36
SmartIF< IChronoStatSvc > m_chronoSvc
Definition: ChronoAuditor.h:35
SmartIF< ISvcLocator > & serviceLocator() const
The standard service locator.
Definition: Auditor.cpp:228
void i_after(CustomEventTypeRef evt, const std::string &caller, const StatusCode &sc) override
Default (catch-all) "after" Auditor hook.
Monitors the cpu time usage of each algorithm.
Definition: ChronoAuditor.h:14
StatusCode initialize() override
const std::string & name() const override
Definition: Auditor.cpp:212
#define UNLIKELY(x)
Definition: Kernel.h:126
virtual StatusCode initialize()
Definition: Auditor.cpp:91
std::string i_id(CustomEventTypeRef evt, const std::string &caller)
Compute the id string to be used for the chrono entity.
Definition: ChronoAuditor.h:30