Definition at line 161 of file XrdClientReadCache.hh.

Public Types
enum	{ kRmBlk_LRU = 0, kRmBlk_LeastOffs, kRmBlk_FIFO }

Public Member Functions
	XrdClientReadCache ()

	~XrdClientReadCache ()

long	GetDataIfPresent (const void *buffer, long long begin_offs, long long end_offs, bool PerfCalc, XrdClientIntvList &missingblks, long &outstandingblks)

void	GetInfo (int &size, long long &bytessubmitted, long long &byteshit, long long &misscount, float &missrate, long long &readreqcnt, float &bytesusefulness)

long long	GetTotalByteCount ()

void	PutPlaceholder (long long begin_offs, long long end_offs)

void	PrintPerfCounters ()

void	PrintCache ()

void	SubmitXMessage (XrdClientMessage *xmsg, long long begin_offs, long long end_offs)

bool	SubmitRawData (const void *buffer, long long begin_offs, long long end_offs, bool pinned=false)

void	RemoveItems (bool leavepinned=true)

void	RemoveItems (long long begin_offs, long long end_offs, bool remove_overlapped=false)

void	RemovePlaceholders ()

void	SetSize (int sz)

void	SetBlkRemovalPolicy (int p)

void	UnPinCacheBlk (long long begin_offs, long long end_offs)

void *	FindBlk (long long begin_offs, long long end_offs)

bool	WillFit (long long bc)

Private Member Functions
long long	GetTimestampTick ()

bool	MakeFreeSpace (long long bytes)

bool	RemoveItem ()

bool	RemoveLRUItem ()

bool	RemoveFirstItem ()

void	UpdatePerfCounters ()

int	FindInsertionApprox (long long begin_offs)

int	FindInsertionApprox_rec (int startidx, int endidx, long long begin_offs)

Private Attributes
long long	fBytesHit

long long	fBytesSubmitted

float	fBytesUsefulness

ItemVect	fItems

long long	fMaxCacheSize

long long	fMissCount

float	fMissRate

XrdSysRecMutex	fMutex

long long	fReadsCounter

int	fBlkRemPolicy

long long	fTimestampTickCounter

long long	fTotalByteCount

#include </mnt/vdb/lsf/workspace/root-makedoc-v606/rootspi/rdoc/src/v6-06-00-patches/proof/xrdinc/XrdClient/XrdClientReadCache.hh>

Member Enumeration Documentation

anonymous enum

Enumerator
kRmBlk_LRU
kRmBlk_LeastOffs
kRmBlk_FIFO

Definition at line 197 of file XrdClientReadCache.hh.

Constructor & Destructor Documentation

XrdClientReadCache::XrdClientReadCache ( )

XrdClientReadCache::~XrdClientReadCache ( )

Member Function Documentation

void* XrdClientReadCache::FindBlk	(	long long	begin_offs,
		long long	end_offs
	)

int XrdClientReadCache::FindInsertionApprox ( long long begin_offs )

private

int XrdClientReadCache::FindInsertionApprox_rec	(	int	startidx,
		int	endidx,
		long long	begin_offs
	)

private

long XrdClientReadCache::GetDataIfPresent	(	const void *	buffer,
		long long	begin_offs,
		long long	end_offs,
		bool	PerfCalc,
		XrdClientIntvList &	missingblks,
		long &	outstandingblks
	)

void XrdClientReadCache::GetInfo	(	int &	size,
		long long &	bytessubmitted,
		long long &	byteshit,
		long long &	misscount,
		float &	missrate,
		long long &	readreqcnt,
		float &	bytesusefulness
	)

Referenced by XrdClientConn::GetCacheInfo().

long long XrdClientReadCache::GetTimestampTick ( )

private

long long XrdClientReadCache::GetTotalByteCount ( )

inline

Definition at line 234 of file XrdClientReadCache.hh.

bool XrdClientReadCache::MakeFreeSpace ( long long bytes )

private

void XrdClientReadCache::PrintCache ( )

Referenced by XrdClientConn::PrintCache().

void XrdClientReadCache::PrintPerfCounters ( )

inline

Definition at line 241 of file XrdClientReadCache.hh.

void XrdClientReadCache::PutPlaceholder	(	long long	begin_offs,
		long long	end_offs
	)

Referenced by XrdClientConn::SubmitPlaceholderToCache().

bool XrdClientReadCache::RemoveFirstItem ( )

private

bool XrdClientReadCache::RemoveItem ( )

private

void XrdClientReadCache::RemoveItems ( bool leavepinned = true )

Referenced by XrdClientConn::RemoveAllDataFromCache(), and XrdClientConn::RemoveDataFromCache().

void XrdClientReadCache::RemoveItems	(	long long	begin_offs,
		long long	end_offs,
		bool	remove_overlapped = `false`
	)

bool XrdClientReadCache::RemoveLRUItem ( )

private

void XrdClientReadCache::RemovePlaceholders ( )

Referenced by XrdClientConn::RemovePlaceholdersFromCache().

void XrdClientReadCache::SetBlkRemovalPolicy ( int p )

inline

Definition at line 271 of file XrdClientReadCache.hh.

Referenced by XrdClientConn::SetCacheRmPolicy().

void XrdClientReadCache::SetSize ( int sz )

inline

Definition at line 267 of file XrdClientReadCache.hh.

Referenced by XrdClientConn::SetCacheSize().

bool XrdClientReadCache::SubmitRawData	(	const void *	buffer,
		long long	begin_offs,
		long long	end_offs,
		bool	pinned = `false`
	)

void XrdClientReadCache::SubmitXMessage	(	XrdClientMessage *	xmsg,
		long long	begin_offs,
		long long	end_offs
	)

void XrdClientReadCache::UnPinCacheBlk	(	long long	begin_offs,
		long long	end_offs
	)

Referenced by XrdClientConn::UnPinCacheBlk().

void XrdClientReadCache::UpdatePerfCounters ( )

inlineprivate

Definition at line 184 of file XrdClientReadCache.hh.

bool XrdClientReadCache::WillFit ( long long bc )

inline

Definition at line 279 of file XrdClientReadCache.hh.

Referenced by XrdClientConn::CacheWillFit().

Member Data Documentation

int XrdClientReadCache::fBlkRemPolicy

private

Definition at line 173 of file XrdClientReadCache.hh.

long long XrdClientReadCache::fBytesHit

private

Definition at line 164 of file XrdClientReadCache.hh.

long long XrdClientReadCache::fBytesSubmitted

private

Definition at line 165 of file XrdClientReadCache.hh.

float XrdClientReadCache::fBytesUsefulness

private

Definition at line 166 of file XrdClientReadCache.hh.

ItemVect XrdClientReadCache::fItems

private

Definition at line 167 of file XrdClientReadCache.hh.

long long XrdClientReadCache::fMaxCacheSize

private

Definition at line 168 of file XrdClientReadCache.hh.

long long XrdClientReadCache::fMissCount

private

Definition at line 169 of file XrdClientReadCache.hh.

float XrdClientReadCache::fMissRate

private

Definition at line 170 of file XrdClientReadCache.hh.

XrdSysRecMutex XrdClientReadCache::fMutex

private

Definition at line 171 of file XrdClientReadCache.hh.

long long XrdClientReadCache::fReadsCounter

private

Definition at line 172 of file XrdClientReadCache.hh.

long long XrdClientReadCache::fTimestampTickCounter

private

Definition at line 174 of file XrdClientReadCache.hh.

long long XrdClientReadCache::fTotalByteCount

private

Definition at line 175 of file XrdClientReadCache.hh.

Referenced by GetTotalByteCount().

The documentation for this class was generated from the following file:

proof/xrdinc/XrdClient/XrdClientReadCache.hh

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation