DtStatsSet.h File Reference

Contains makVrv::DtStatsSet class. More...

Go to the source code of this file.

Classes
struct	makVrv::DtTimeStat
	Definition of a names set of timing samples. More...
class	makVrv::DtStatsSet
	Set of performance statistics for display. More...
class	makVrv::ScopedStatTimer
	Utility class for timing a scope block. More...

Namespaces
namespace	makVrv
	#include <vrvCoreQt/DtPersistenceControlsInterface.h>

Macros
#define	DT_DECLARE_STATS_SET(name, id, stats_elements)
	Helper macro for creating DtStatsSets with an enum to index the contents.
#define	DT_STATSSET_QUOTE(x)   #x
#define	DT_STATSSET_ENUM(r, name, elem)   BOOST_PP_CAT(timer, BOOST_PP_CAT(_, BOOST_PP_CAT(name, BOOST_PP_CAT(_, elem)))),
#define	DT_STATSSET_ADD(r, stats_set_ptr, elem)   stats_set_ptr->addStats(DT_STATSSET_QUOTE(elem));
#define	DT_STATSSET_DECLARE_ENUM(name, seq)   enum TimerStats_##name { BOOST_PP_SEQ_FOR_EACH(DT_STATSSET_ENUM, name, seq) timer_##name##_end};
#define	DT_SCOPED_STAT_TIMER(stats_element, stats_set_id, stats_set_ref)   ScopedStatTimer scopedStatTimer_##stats_element(timer_##stats_set_id##_##stats_element, stats_set_ref)
	Helper macro for creating ScopedStatTimer objects for a DtStatsSet created with the DT_DECLARE_STATS_SET macro.

Detailed Description

Contains makVrv::DtStatsSet class.

Macro Definition Documentation

#define DT_DECLARE_STATS_SET	(		name,
			id,
			stats_elements
	)

Value:

DT_STATSSET_DECLARE_ENUM(id, stats_elements)\
   \
   void init##id##Stats(makVrv::DtPerformanceStatsManager& mgr)\
   {\
      static bool guard = false;\
      guard = true;\
      makVrv::DtStatsSet* id##_statsSet = new makVrv::DtStatsSet();\
      id##_statsSet->myName = name;\
      BOOST_PP_SEQ_FOR_EACH(DT_STATSSET_ADD, id##_statsSet, stats_elements)\
      mgr.add(name, id##_statsSet);\
   }\

Helper macro for creating DtStatsSets with an enum to index the contents.

Takes a display name for the new stats set, an identifier to name the stats enumeration, and a list of the stats items. Declares a stats set initialization function named init##id##Stats (with ##id## replaced by the passed in id) that must be called before using the stats set with a reference to a DtPerformanceStatsManager.

For example, to create a stats set to time methods "foo" and "bar" of the class MyClass, you might call: DT_DECLARE_STATS_SET("MyClass Stats", MyClass, (foo)(bar)) and then initialize the set by calling initMyClassStats(DtPerformanceStatsManager::instance(de));

See examplePerformanceStats for sample usage.

#define DT_STATSSET_QUOTE

(

x

)

#x

#define DT_STATSSET_ENUM	(		r,
			name,
			elem
	)		BOOST_PP_CAT(timer, BOOST_PP_CAT(_, BOOST_PP_CAT(name, BOOST_PP_CAT(_, elem)))),

#define DT_STATSSET_ADD	(		r,
			stats_set_ptr,
			elem
	)		stats_set_ptr->addStats(DT_STATSSET_QUOTE(elem));

#define DT_STATSSET_DECLARE_ENUM	(		name,
			seq
	)		enum TimerStats_##name { BOOST_PP_SEQ_FOR_EACH(DT_STATSSET_ENUM, name, seq) timer_##name##_end};

#define DT_SCOPED_STAT_TIMER	(		stats_element,
			stats_set_id,
			stats_set_ref
	)		ScopedStatTimer scopedStatTimer_##stats_element(timer_##stats_set_id##_##stats_element, stats_set_ref)

Helper macro for creating ScopedStatTimer objects for a DtStatsSet created with the DT_DECLARE_STATS_SET macro.