ck-cp/pathHistory.h File Reference

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Data Structures
class	pathHistoryManager
class	MergeablePathHistory
	Augments the PathHistory in the envelope with the other necessary information from the envelope. More...
class	PathHistoryTableEntry
	Stores information about the critical path in the table on each PE. More...
class	pathInformationMsg
	A message containing information about a path of entry method invocations. This contains an array of PathHistoryTableEntry objects. More...
Typedefs
typedef std::map< int, PathHistoryTableEntry >	PathHistoryTableType
	A table to store all the local nodes in the parallel dependency graph.
Functions
void	initializeCriticalPath (void)
void	useThisCriticalPathForPriorities ()
	An interface callable by the application.
void	automaticallySetMessagePriority (envelope *env)
	Callable from inside charm++ delivery mechanisms (after envelope contains epIdx):.
void	saveCurrentPathAsUserEvent (const char *prefix)
	A debugging routine that outputs critical path info as user events.
void	setCurrentlyExecutingPathTo100 (void)
	A debugging helper routine that sets the values in the currently executing message's path to 100.
void	printPathInMsg (void *msg)
	A debugging routine that outputs critical path info as Projections user events.
void	printEPInfo ()
	A debugging routine that prints the number of EPs for the program, and the size of the envelope's path fields.
void	traceCriticalPathBack (CkCallback cb, bool saveToProjectionsTraces)
	Acquire the critical path and deliver it to the user supplied callback.
	CkpvExtern (MergeablePathHistory, currentlyExecutingPath)
	CkpvExtern (double, timeEntryMethodStarted)
	CkpvExtern (PathHistoryTableType, pathHistoryTable)
	CkpvExtern (int, pathHistoryTableLastIdx)
	A counter that defines the new keys for the entries in the pathHistoryTable.
void	resetThisEntryPath (void)
void	criticalPath_start (envelope *env)
	Save information about the critical path contained in the message that is about to execute.
void	criticalPath_setep (int epIdx)
void	criticalPath_send (envelope *sendingEnv)
	Modify the envelope of a message that is being sent for critical path detection and store an entry in a table on this PE.
void	criticalPath_end ()
	Handle the end of the entry method in the critical path detection processes. This should create a forward dependency for the object.
void	criticalPath_split ()
	Split an entry method invocation into multiple logical tasks for the critical path analysis.
MergeablePathHistory *	saveCurrentPath ()
void	mergePathHistory (MergeablePathHistory *tmp)