ck-core/ckcheckpoint.h File Reference

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Data Structures
class	CkCheckpointStatusMsg
Enumerations
enum	realloc_state { NO_REALLOC = 0, REALLOC_MSG_RECEIVED = 1, REALLOC_IN_PROGRESS = 2 }
enum	{ CK_CHECKPOINT_SUCCESS, CK_CHECKPOINT_FAILURE }
Functions
void	CkPupROData (PUP::er &p)
void	CkPupMainChareData (PUP::er &p, CkArgMsg *args)
void	CkPupChareData (PUP::er &p)
void	CkPupGroupData (PUP::er &p, bool create=true)
void	CkPupNodeGroupData (PUP::er &p, bool create=true)
void	CkPupGroupData (PUP::er &p)
void	CkPupNodeGroupData (PUP::er &p)
void	CkPupArrayElementsData (PUP::er &p, int notifyListeners=1)
void	CkPupProcessorData (PUP::er &p)
void	CkRemoveArrayElements ()
void	CkStartCheckpoint (const char *dirname, const CkCallback &cb, bool requestStatus=false)
void	CkRestartMain (const char *dirname, CkArgMsg *args)
void	CkResumeRestartMain (char *msg)
int	CkCountArrayElements ()
Variables
realloc_state	pending_realloc_state
	Cluster Manager Code, Accepts external bit vectors and then feeds it into the loadbalancer so that programs can shrink and expand.
CkGroupID	_lbdb
bool	_inrestart
bool	_restarted
int	_oldNumPes
bool	_chareRestored

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Enumeration Type Documentation

enum realloc_state

Enumerator:

NO_REALLOC
REALLOC_MSG_RECEIVED
REALLOC_IN_PROGRESS

Definition at line 70 of file ckcheckpoint.h.

anonymous enum

Enumerator:

CK_CHECKPOINT_SUCCESS
CK_CHECKPOINT_FAILURE

Definition at line 81 of file ckcheckpoint.h.

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Function Documentation

void CkPupROData

(

PUP::er &

p

)

Definition at line 307 of file ckcheckpoint.C.

References _readonlyMsgs, _readonlyTable, c, CkPupMessage(), PUP::er::isUnpacking(), and ReadonlyMsgInfo::pMsg.

Referenced by _handleProcData(), _recvCheckpointHandler(), _recvRestartCheckpointHandler(), _startCheckpointHandler(), bdcastROGroupData(), checkpointOne(), CkPupProcessorData(), CkRestartMain(), CkResumeRestartMain(), and startMlogCheckpoint().

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void CkPupMainChareData	(	PUP::er &	p,
		CkArgMsg *	args
	)

Definition at line 329 of file ckcheckpoint.C.

References _chareTable, _entryTable, _mainTable, bdcastRO(), Converse::CkMyPe(), ChareInfo::getMigCtor(), PUP::er::isUnpacking(), malloc(), ChareInfo::name, ChareInfo::size, size, PUP::er::typeString(), and Chare::virtual_pup().

Referenced by _handleProcData(), checkpointOne(), CkPupProcessorData(), and CkRestartMain().

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void CkPupChareData

(

PUP::er &

p

)

Definition at line 371 of file ckcheckpoint.C.

References _chareTable, buf, CkAllocSysMsg(), CkCreateLocalChare(), CkFreeSysMsg(), PUP::er::isUnpacking(), PUP::m, n, name, VidBlock::pup(), UsrToEnv(), and Chare::virtual_pup().

Referenced by _handleProcData(), CkCheckpointMgr::Checkpoint(), CkPupProcessorData(), and CkRestartMain().

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void CkPupGroupData	(	PUP::er &	p,
		bool	create = true
	)

void CkPupNodeGroupData	(	PUP::er &	p,
		bool	create = true
	)

void CkPupGroupData

(

PUP::er &

p

)

void CkPupNodeGroupData

(

PUP::er &

p

)

void CkPupArrayElementsData	(	PUP::er &	p,
		int	notifyListeners = 1
	)

Definition at line 554 of file ckcheckpoint.C.

References IrrGroup::ckJustMigrated(), Converse::CkMyPe(), idx, PUP::er::isUnpacking(), CkLocMgr::restore(), CkLocMgr::resume(), and PUP::er::typeString().

Referenced by CkCheckpointMgr::Checkpoint(), CkPupProcessorData(), CkRestartMain(), and CkResumeRestartMain().

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void CkPupProcessorData

(

PUP::er &

p

)

Definition at line 615 of file ckcheckpoint.C.

References Converse::CkMyPe(), BGConverse::CkMyRank(), CkPupArrayElementsData(), CkPupChareData(), CkPupGroupData(), CkPupMainChareData(), CkPupNodeGroupData(), and CkPupROData().

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void CkRemoveArrayElements

(

)

Definition at line 694 of file ckcheckpoint.C.

void CkStartCheckpoint	(	const char *	dirname,
		const CkCallback &	cb,
		bool	requestStatus = false
	)

Definition at line 723 of file ckcheckpoint.C.

References Converse::CkMyPe(), CkCallback::containsPointer(), and CkCallback::isInvalid().

Referenced by PVT::beginCheckpoint(), CentralLB::CheckForRealloc(), ArmciVirtualProcessor::checkpoint(), and sim::SeqBeginCheckpoint().

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void CkRestartMain	(	const char *	dirname,
		CkArgMsg *	args
	)

Definition at line 746 of file ckcheckpoint.C.

void CkResumeRestartMain

(

char *

msg

)

Definition at line 855 of file ckcheckpoint.C.

References _initDone(), _inrestart, _restarted, Converse::CkMyPe(), CkPupArrayElementsData(), CkPupGroupData(), CkPupROData(), CmiFclose(), CmiFree(), CmiNodeBarrier(), CmiPrintf(), CmiWallTimer(), CkMemCheckPT::inRestarting, openCheckpointFile(), p, and CkCallback::send().

Referenced by _ROGroupRestartHandler().

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int CkCountArrayElements

(

)

Definition at line 605 of file ckcheckpoint.C.

Referenced by CkMemCheckPT::pupAllElements(), and pupArrayElementsSkip().

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Variable Documentation

bool _inrestart

Referenced by _processBufferedBocInits(), CkRestartMain(), CkResumeRestartMain(), and Group::Group().

bool _restarted

Referenced by CkRestartMain(), and CkResumeRestartMain().

int _oldNumPes

bool _chareRestored

Referenced by CkRestartMain().