ck-core/ckcheckpoint.C File Reference

Go to the source code of this file.

Data Structures
struct	_GroupInfo
class	ElementCheckpointer
class	CkCheckpointInit
Typedefs
typedef struct _GroupInfo	GroupInfo
Functions
void	noopit (const char *,...)
	PUPbytes (GroupInfo)
void	_initDone ()
	This function (not a handler) is called once and only once per processor.
static void	bdcastRO (void)
void	printIndex (const CkArrayIndex &idx, char *dest)
static void	checkpointOne (const char *dirname, CkCallback &cb)
void	CkPupROData (PUP::er &p)
void	CkPupMainChareData (PUP::er &p, CkArgMsg *args)
	CkpvExtern (CkVec< void * >, chare_objs)
	CkpvExtern (CkVec< int >, chare_types)
	CkpvExtern (CkVec< VidBlock * >, vidblocks)
void	CkPupChareData (PUP::er &p)
void	CkPupGroupData (PUP::er &p, CmiBool create)
void	CkPupNodeGroupData (PUP::er &p, CmiBool create)
void	CkPupGroupData (PUP::er &p)
void	CkPupNodeGroupData (PUP::er &p)
void	CkPupArrayElementsData (PUP::er &p, int notifyListeners)
int	CkCountArrayElements ()
void	CkPupProcessorData (PUP::er &p)
void	CkRemoveArrayElements ()
void	CkStartCheckpoint (const char *dirname, const CkCallback &cb)
void	CkRestartMain (const char *dirname, CkArgMsg *args)
	Restart: There's no such object as restart manager is created because a group cannot restore itself anyway.
Variables
CkGroupID	_sysChkptMgr

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Typedef Documentation

typedef struct _GroupInfo GroupInfo

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Function Documentation

void noopit	(	const char *	,
			...
	)

Definition at line 17 of file ckcheckpoint.C.

PUPbytes

(

GroupInfo

)

Definition at line 33 of file ckcheckpoint.C.

static void bdcastRO

(

void

)

[static]

Definition at line 73 of file ckcheckpoint.C.

References _allocEnv(), _numInitMsgs, _readonlyTable, _roRestartHandlerIdx, Converse::CkMyPe(), Converse::CmiSyncBroadcastAndFree(), EnvToUsr(), envelope::getTotalsize(), RODataMsg, envelope::setCount(), envelope::setSrcPe(), and PUP::sizer::size().

Referenced by CkPupMainChareData().

void printIndex	(	const CkArrayIndex &	idx,
		char *	dest
	)

Definition at line 92 of file ckcheckpoint.C.

References CkArrayIndex::data(), and CkArrayIndexBase::nInts.

static void checkpointOne	(	const char *	dirname,
		CkCallback &	cb
	)			[static]

Definition at line 596 of file ckcheckpoint.C.

References Converse::CkMyPe(), Converse::CkNumPes(), CkPupMainChareData(), CkPupROData(), CmiFclose(), and CmiFopen().

Referenced by CkCheckpointMgr::Checkpoint().

void CkPupROData

(

PUP::er &

p

)

Definition at line 178 of file ckcheckpoint.C.

References _readonlyTable, and PUP::er::isUnpacking().

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

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

Definition at line 191 of file ckcheckpoint.C.

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

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

CkpvExtern	(	CkVec< void * >	,
		chare_objs
	)

CkpvExtern	(	CkVec< int >	,
		chare_types
	)

CkpvExtern	(	CkVec< VidBlock * >	,
		vidblocks
	)

void CkPupChareData

(

PUP::er &

p

)

Definition at line 230 of file ckcheckpoint.C.

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

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

void CkPupGroupData	(	PUP::er &	p,
		CmiBool	create
	)

Definition at line 279 of file ckcheckpoint.C.

References _chareTable, CkAllocSysMsg(), CkCreateLocalGroup(), Converse::CkMyPe(), TableEntry::getcIdx(), PUP::er::isUnpacking(), Chare::mlogData, IrrGroup::pup(), ChareMlogData::teamRecoveryFlag, PUP::er::typeString(), and UsrToEnv().

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

void CkPupNodeGroupData	(	PUP::er &	p,
		CmiBool	create
	)

Definition at line 340 of file ckcheckpoint.C.

References _chareTable, CkAllocSysMsg(), CkCreateLocalNodeGroup(), IrrGroup::ckGetGroupID(), Converse::CkMyPe(), TableEntry::getcIdx(), TableEntry::getObj(), _ckGroupID::idx, PUP::er::isUnpacking(), IrrGroup::pup(), PUP::er::typeString(), and UsrToEnv().

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

void CkPupGroupData

(

PUP::er &

p

)

Definition at line 392 of file ckcheckpoint.C.

References _chareTable, CkAllocSysMsg(), CkCreateLocalGroup(), IrrGroup::ckGetGroupID(), Converse::CkMyPe(), TableEntry::getcIdx(), _ckGroupID::idx, PUP::er::isUnpacking(), IrrGroup::pup(), PUP::er::typeString(), and UsrToEnv().

void CkPupNodeGroupData

(

PUP::er &

p

)

Definition at line 452 of file ckcheckpoint.C.

References _chareTable, CkAllocSysMsg(), CkCreateLocalNodeGroup(), IrrGroup::ckGetGroupID(), Converse::CkMyPe(), TableEntry::getcIdx(), TableEntry::getObj(), _ckGroupID::idx, PUP::er::isUnpacking(), IrrGroup::pup(), PUP::er::typeString(), and UsrToEnv().

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

Definition at line 502 of file ckcheckpoint.C.

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

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

int CkCountArrayElements

(

)

Definition at line 550 of file ckcheckpoint.C.

Referenced by pupArrayElementsSkip().

void CkPupProcessorData

(

PUP::er &

p

)

Definition at line 560 of file ckcheckpoint.C.

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

void CkRemoveArrayElements

(

)

Definition at line 622 of file ckcheckpoint.C.

void CkStartCheckpoint	(	const char *	dirname,
		const CkCallback &	cb
	)

Definition at line 651 of file ckcheckpoint.C.

References Converse::CkMyPe().

Referenced by PVT::beginCheckpoint(), ArmciVirtualProcessor::checkpoint(), ampiParent::Checkpoint(), and sim::SeqBeginCheckpoint().

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

Restart: There's no such object as restart manager is created because a group cannot restore itself anyway.

The mechanism exists as converse code and get invoked by broadcast message.

Definition at line 666 of file ckcheckpoint.C.

References _chareRestored, _initDone(), _inrestart, _oldNumPes, _restarted, BGConverse::CkMyNode(), Converse::CkMyPe(), BGConverse::CkMyRank(), Converse::CkNumPes(), CkPupArrayElementsData(), CkPupChareData(), CkPupGroupData(), CkPupMainChareData(), CkPupNodeGroupData(), CkPupROData(), CmiFclose(), CmiFopen(), CmiNodeBarrier(), CmiPrintf(), CmiTrue, p, and CkCallback::send().

Referenced by _parseCommandLineOpts().

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Variable Documentation

CkGroupID _sysChkptMgr

Definition at line 26 of file ckcheckpoint.C.