conv-ldb/cldb.workstealing.C File Reference

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Data Structures
struct	CldProcInfo_s
Typedefs
typedef struct CldProcInfo_s *	CldProcInfo
Functions
void	CldMultipleSendPrio (int pe, int numToSend, int rank, int immed)
	CpvStaticDeclare (CldProcInfo, CldData)
	CpvStaticDeclare (int, CldAskLoadHandlerIndex)
	CpvStaticDeclare (int, CldAckNoTaskHandlerIndex)
	CpvStaticDeclare (int, isStealing)
const char *	CldGetStrategy (void)
static void	StealLoad (void)
void	LoadNotifyFn (int l)
static void	CldBeginIdle (void *dummy)
static void	CldAskLoadHandler (requestmsg *msg)
void	CldAckNoTaskHandler (requestmsg *msg)
void	CldHandler (void *msg)
void	CldBalanceHandler (void *msg)
void	CldEnqueueGroup (CmiGroup grp, void *msg, int infofn)
void	CldEnqueueMulti (int npes, const int *pes, void *msg, int infofn)
void	CldEnqueue (int pe, void *msg, int infofn)
void	CldNodeEnqueue (int node, void *msg, int infofn)
void	CldGraphModuleInit (char **argv)
void	CldModuleInit (char **argv)
void	CldCallback (void)
Variables
static int	WS_Threshold = -1
static int	_steal_prio = 0
static int	_stealonly1 = 0
static int	_steal_immediate = 0
static int	workstealingproactive = 0

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Typedef Documentation

typedef struct CldProcInfo_s * CldProcInfo

---

Function Documentation

void CldMultipleSendPrio	(	int	pe,
		int	numToSend,
		int	rank,
		int	immed
	)

Definition at line 450 of file cldb.C.

References calloc(), CldGetTokenFromRankAt(), CldSwitchHandler(), CmiFree(), CmiMultipleIsend(), CmiMultipleSend(), Converse::CmiSyncSendAndFree(), count, free(), len, CldToken_s::pred, CldProcInfo_s::sentinel, and CldToken_s::succ.

Referenced by CldAskLoadHandler().

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CpvStaticDeclare	(	CldProcInfo	,
		CldData
	)

CpvStaticDeclare	(	int	,
		CldAskLoadHandlerIndex
	)

CpvStaticDeclare	(	int	,
		CldAckNoTaskHandlerIndex
	)

CpvStaticDeclare	(	int	,
		isStealing
	)

const char* CldGetStrategy

(

void

)

Definition at line 31 of file cldb.workstealing.C.

Referenced by CldModuleGeneralInit().

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static void StealLoad

(

void

)

[static]

Definition at line 37 of file cldb.workstealing.C.

References _steal_immediate, CmiMyPe(), Converse::CmiSyncSend(), CmiWallTimer(), CrnRand(), requestmsg_s::from_pe, msg, requestmsg_s::to_pe, and traceUserBracketEvent().

Referenced by CldBeginIdle(), and LoadNotifyFn().

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void LoadNotifyFn

(

int

l

)

Definition at line 75 of file cldb.workstealing.C.

References CldCountTokens(), StealLoad(), and WS_Threshold.

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static void CldBeginIdle

(

void *

dummy

)

[static]

Definition at line 82 of file cldb.workstealing.C.

References CldCountTokens(), and StealLoad().

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static void CldAskLoadHandler

(

requestmsg *

msg

)

[static]

Definition at line 91 of file cldb.workstealing.C.

References _steal_prio, _stealonly1, CldCountTokensRank(), CldMultipleSend(), CldMultipleSendPrio(), CldSimpleMultipleSend(), CmiFree(), CmiRankOf(), Converse::CmiSyncSendAndFree(), CmiWallTimer(), requestmsg_s::from_pe, rank, requestmsg_s::to_pe, and traceUserBracketEvent().

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void CldAckNoTaskHandler

(

requestmsg *

msg

)

Definition at line 140 of file cldb.workstealing.C.

References _steal_immediate, CmiMyPe(), Converse::CmiSyncSendAndFree(), CmiWallTimer(), CrnRand(), requestmsg_s::from_pe, requestmsg_s::to_pe, and traceUserBracketEvent().

Referenced by CldGraphModuleInit().

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void CldHandler

(

void *

msg

)

Definition at line 175 of file cldb.workstealing.C.

References CldRestoreHandler(), and len.

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void CldBalanceHandler

(

void *

msg

)

Definition at line 193 of file cldb.workstealing.C.

References CldRestoreHandler().

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void CldEnqueueGroup	(	CmiGroup	grp,
		void *	msg,
		int	infofn
	)

Definition at line 200 of file cldb.workstealing.C.

References CldSwitchHandler(), Converse::CmiSyncMulticastAndFree(), and len.

Referenced by _CldEnqueueGroup().

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void CldEnqueueMulti	(	int	npes,
		const int *	pes,
		void *	msg,
		int	infofn
	)

Definition at line 216 of file cldb.workstealing.C.

References CldSwitchHandler(), Converse::CmiSyncListSendAndFree(), and len.

Referenced by _CldEnqueueMulti().

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void CldEnqueue	(	int	pe,
		void *	msg,
		int	infofn
	)

Definition at line 231 of file cldb.workstealing.C.

References CldSwitchHandler(), CmiMyPe(), CmiNodeOf(), Converse::CmiSyncBroadcastAllAndFree(), Converse::CmiSyncBroadcastAndFree(), Converse::CmiSyncSendAndFree(), and len.

Referenced by _CldEnqueue().

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void CldNodeEnqueue	(	int	node,
		void *	msg,
		int	infofn
	)

Definition at line 270 of file cldb.workstealing.C.

References CldSwitchHandler(), CmiMyPe(), CmiNodeOf(), and len.

Referenced by _CldNodeEnqueue(), and CldEnqueue().

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void CldGraphModuleInit

(

char **

argv

)

Definition at line 300 of file cldb.workstealing.C.

References _steal_immediate, _steal_prio, _stealonly1, CcdCallOnConditionKeep(), CldAckNoTaskHandler(), CldAskLoadHandler(), CldBalanceHandler(), CldBeginIdle(), CmiAlloc(), CmiGetArgFlagDesc(), CmiGetArgIntDesc(), CmiMyPe(), CmiMyRank(), CmiPrintf(), CmiRegisterHandler(), traceRegisterUserEvent(), and WS_Threshold.

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void CldCallback

(

void

)

Definition at line 368 of file cldb.workstealing.C.

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Variable Documentation

int WS_Threshold = -1 [static]

Definition at line 19 of file cldb.workstealing.C.

Referenced by CldGraphModuleInit(), and LoadNotifyFn().

int _steal_prio = 0 [static]

Definition at line 20 of file cldb.workstealing.C.

Referenced by CldAskLoadHandler(), and CldGraphModuleInit().

int _stealonly1 = 0 [static]

Definition at line 21 of file cldb.workstealing.C.

Referenced by CldAskLoadHandler(), and CldGraphModuleInit().

int _steal_immediate = 0 [static]

Definition at line 22 of file cldb.workstealing.C.

Referenced by CldAckNoTaskHandler(), CldGraphModuleInit(), and StealLoad().

int workstealingproactive = 0 [static]

Definition at line 23 of file cldb.workstealing.C.