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Teuchos_TimeMonitor.hpp
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00041 
00042 #ifndef TEUCHOS_TIMEMONITOR_HPP
00043 #define TEUCHOS_TIMEMONITOR_HPP
00044 
00045 
00067 #include "Teuchos_ConfigDefs.hpp"
00068 #include "Teuchos_Comm.hpp"
00069 #include "Teuchos_PerformanceMonitorBase.hpp"
00070 #include "Teuchos_Time.hpp"
00071 
00073 #define TEUCHOS_TIMER(funcName, strName) \
00074   static Teuchos::Time& funcName() \
00075   {static Teuchos::RCP<Time> rtn = \
00076       Teuchos::TimeMonitor::getNewCounter(strName); return *rtn;}
00077 
00078 
00084 #define TEUCHOS_FUNC_TIME_MONITOR_DIFF( FUNCNAME, DIFF ) \
00085   static Teuchos::RCP<Teuchos::Time> DIFF ## blabla_localTimer; \
00086   if(!DIFF ## blabla_localTimer.get()) { \
00087     std::ostringstream oss; \
00088     oss << FUNCNAME; \
00089     DIFF ## blabla_localTimer = Teuchos::TimeMonitor::getNewCounter(oss.str()); \
00090   } \
00091   Teuchos::TimeMonitor DIFF ## blabla_localTimeMonitor(*DIFF ## blabla_localTimer)
00092 
00093 
00116 #define TEUCHOS_FUNC_TIME_MONITOR( FUNCNAME ) \
00117   TEUCHOS_FUNC_TIME_MONITOR_DIFF( FUNCNAME, main )
00118 
00119 
00120 namespace Teuchos {
00121 
00133 typedef std::map<std::string, std::vector<std::pair<double, double> > > stat_map_type;
00134 
00161 class TEUCHOS_LIB_DLL_EXPORT TimeMonitor : public PerformanceMonitorBase<Time>
00162 {
00163 public:
00164 
00167 
00176   TimeMonitor (Time& timer, bool reset=false);
00177 
00179   ~TimeMonitor();
00181 
00190   static RCP<Time> getNewTimer (const std::string& name) {
00191     return getNewCounter (name);
00192   }
00193 
00200   static void zeroOutTimers();
00201 
00318   static void
00319   computeGlobalTimerStatistics (stat_map_type& statData,
00320                                 std::vector<std::string>& statNames,
00321                                 Ptr<const Comm<int> > comm,
00322                                 const ECounterSetOp setOp=Intersection,
00323                                 const std::string& filter="");
00324 
00353   static void
00354   computeGlobalTimerStatistics (stat_map_type& statData,
00355                                 std::vector<std::string>& statNames,
00356                                 const ECounterSetOp setOp=Intersection,
00357                                 const std::string& filter="");
00358 
00421   static void
00422   summarize (Ptr<const Comm<int> > comm,
00423              std::ostream &out=std::cout,
00424              const bool alwaysWriteLocal=false,
00425              const bool writeGlobalStats=true,
00426              const bool writeZeroTimers=true,
00427              const ECounterSetOp setOp=Intersection,
00428              const std::string& filter="");
00429 
00446   static void
00447   summarize (std::ostream& out=std::cout,
00448              const bool alwaysWriteLocal=false,
00449              const bool writeGlobalStats=true,
00450              const bool writeZeroTimers=true,
00451              const ECounterSetOp setOp=Intersection,
00452              const std::string& filter="");
00453 
00534   static void
00535   report (Ptr<const Comm<int> > comm,
00536           std::ostream& out,
00537           const std::string& filter,
00538           const RCP<ParameterList>& params=null);
00539 
00544   static void
00545   report (Ptr<const Comm<int> > comm,
00546           std::ostream& out,
00547           const RCP<ParameterList>& params=null);
00548 
00553   static void
00554   report (std::ostream& out,
00555           const std::string& filter,
00556           const RCP<ParameterList>& params=null);
00557 
00562   static void
00563   report (std::ostream& out,
00564           const RCP<ParameterList>& params=null);
00565 
00567   static RCP<const ParameterList> getValidReportParameters ();
00568 
00569  private:
00574   enum ETimeMonitorReportFormat {
00575     REPORT_FORMAT_YAML,
00576     REPORT_FORMAT_TABLE
00577   };
00578 
00583   enum ETimeMonitorYamlFormat {
00584     YAML_FORMAT_COMPACT,
00585     YAML_FORMAT_SPACIOUS
00586   };
00587 
00602   static void
00603   summarizeToYaml (Ptr<const Comm<int> > comm,
00604                    std::ostream& out,
00605                    const ETimeMonitorYamlFormat yamlStyle,
00606                    const std::string& filter="");
00607 
00612   static void
00613   summarizeToYaml (std::ostream& out,
00614                    const ETimeMonitorYamlFormat yamlStyle,
00615                    const std::string& filter="");
00616 
00621   static void setReportFormatParameter (ParameterList& plist);
00622 
00627   static void setYamlFormatParameter (ParameterList& plist);
00628 
00633   static void setSetOpParameter (ParameterList& plist);
00634 
00649   static void setReportParameters (const RCP<ParameterList>& params);
00650 
00652 
00653 
00655   static ETimeMonitorReportFormat reportFormat_;
00656 
00659   static ETimeMonitorYamlFormat yamlStyle_;
00660 
00662   static ECounterSetOp setOp_;
00663 
00665   static bool alwaysWriteLocal_;
00666 
00669   static bool writeGlobalStats_;
00670 
00672   static bool writeZeroTimers_;
00674 
00679   static bool setParams_;
00680 };
00681 
00682 
00683 } // namespace Teuchos
00684 
00685 
00686 #endif // TEUCHOS_TIMEMONITOR_H
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