#include <Controller.h>

Inheritance diagram for Store::Controller:

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Collaboration diagram for Store::Controller:

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Public Member Functions
	Controller ()

virtual	~Controller () override

virtual void	create () override
	create system resources needed for this store to operate in the future More...

virtual void	init () override

virtual uint64_t	maxSize () const override

virtual uint64_t	minSize () const override
	the minimum size the store will shrink to via normal housekeeping More...

virtual uint64_t	currentSize () const override
	current size More...

virtual uint64_t	currentCount () const override
	the total number of objects stored right now More...

virtual int64_t	maxObjectSize () const override
	the maximum size of a storable object; -1 if unlimited More...

virtual void	getStats (StoreInfoStats &stats) const override
	collect statistics More...

virtual void	stat (StoreEntry &) const override

virtual void	sync () override
	prepare for shutdown More...

virtual void	maintain () override
	perform regular periodic maintenance; TODO: move to UFSSwapDir::Maintain More...

virtual void	evictCached (StoreEntry &) override

virtual void	evictIfFound (const cache_key *) override

virtual int	callback () override
	called once every main loop iteration; TODO: Move to UFS code. More...

StoreEntry *	find (const cache_key *)

StoreEntry *	peek (const cache_key *)

StoreEntry *	findCallbackXXX (const cache_key *)

bool	markedForDeletion (const cache_key *key) const

bool	markedForDeletionAndAbandoned (const StoreEntry &) const

bool	hasReadableDiskEntry (const StoreEntry &) const
	whether there is a disk entry with e.key More...

int64_t	accumulateMore (StoreEntry &) const

void	configure ()
	update configuration, including limits (re)calculation More...

void	handleIdleEntry (StoreEntry &)
	called when the entry is no longer needed by any transaction More...

void	freeMemorySpace (const int spaceRequired)

void	memoryOut (StoreEntry &, const bool preserveSwappable)
	called to get rid of no longer needed entry data in RAM, if any More...

void	updateOnNotModified (StoreEntry *old, StoreEntry &e304)
	using a 304 response, update the old entry (metadata and reply headers) More...

bool	allowCollapsing (StoreEntry *, const RequestFlags &, const HttpRequestMethod &)
	tries to make the entry available for collapsing future requests More...

void	addReading (StoreEntry , const cache_key )

void	addWriting (StoreEntry , const cache_key )

bool	transientsReader (const StoreEntry &) const
	whether the entry is in "reading from Transients" I/O state More...

bool	transientsWriter (const StoreEntry &) const
	whether the entry is in "writing to Transients" I/O state More...

void	transientsCompleteWriting (StoreEntry &)
	marks the entry completed for collapsed requests More...

void	syncCollapsed (const sfileno)
	Update local intransit entry after changes made by appending worker. More...

void	stopSharing (StoreEntry &)
	stop any current (and prevent any future) SMP sharing of the given entry More...

int	transientReaders (const StoreEntry &) const
	number of the transient entry readers some time ago More...

void	transientsDisconnect (StoreEntry &)
	disassociates the entry from the intransit table More...

void	transientsClearCollapsingRequirement (StoreEntry &e)
	removes collapsing requirement (for future hits) More...

void	memoryDisconnect (StoreEntry &)
	disassociates the entry from the memory cache, preserving cached data More...

StoreSearch *	search ()

Static Public Member Functions
static bool	SmpAware ()
	whether there are any SMP-aware storages More...

Static Public Attributes
static int	store_dirs_rebuilding = 1
	the number of cache_dirs being rebuilt; TODO: move to Disks::Rebuilding More...

Private Member Functions
bool	memoryCacheHasSpaceFor (const int pagesRequired) const
	whether the memory cache is allowed to store that many additional pages More...

void	referenceBusy (StoreEntry &e)
	update reference counters of the recently touched entry More...

bool	dereferenceIdle (StoreEntry &, bool wantsLocalMemory)

void	allowSharing (StoreEntry &, const cache_key *)
	indexes and adds SMP-tracking for an ephemeral peek() result More...

StoreEntry *	peekAtLocal (const cache_key *)

void	memoryEvictCached (StoreEntry &)

void	transientsUnlinkByKeyIfFound (const cache_key *)

bool	keepForLocalMemoryCache (StoreEntry &e) const
	whether e should be kept in local RAM for possible future caching More...

bool	anchorToCache (StoreEntry &e, bool &inSync)

void	checkTransients (const StoreEntry &) const

void	checkFoundCandidate (const StoreEntry &) const
	flags problematic entries before find() commits to finalizing/returning them More...

Private Attributes
Disks *	swapDir
	summary view of all disk caches More...

Memory *	sharedMemStore
	memory cache that multiple workers can use More...

bool	localMemStore
	whether local (non-shared) memory cache is enabled More...

Transients *	transients

int	memoryPagesDebt_ = 0
	Hack: Relays page shortage from freeMemorySpace() to handleIdleEntry(). More...

Detailed Description

Public Store interface. Coordinates the work of memory/disk/transient stores and hides their individual existence/differences from the callers.

Definition at line 22 of file Controller.h.

Constructor & Destructor Documentation

◆ Controller()

Store::Controller::Controller ( )

Definition at line 35 of file Controller.cc.

References assert, and store_table.

◆ ~Controller()

Store::Controller::~Controller ( )

overridevirtual

Definition at line 44 of file Controller.cc.

References destroyStoreEntry, hashFreeItems(), hashFreeMemory(), and store_table.

Member Function Documentation

◆ accumulateMore()

int64_t Store::Controller::accumulateMore ( StoreEntry & entry ) const

Additional unknown-size entry bytes required by Store in order to reduce the risk of selecting the wrong disk cache for the growing entry.

Definition at line 485 of file Controller.cc.

Referenced by StoreEntry::mayStartSwapOut().

◆ addReading()

void Store::Controller::addReading	(	StoreEntry *	e,
		const cache_key *	key
	)

register a being-read StoreEntry (to optimize concurrent cache reads and to receive remote DELETE events)

Definition at line 771 of file Controller.cc.

References StoreEntry::hashInsert(), and Store::ioReading.

◆ addWriting()

void Store::Controller::addWriting	(	StoreEntry *	e,
		const cache_key *	key
	)

register a being-written StoreEntry (to support concurrent cache reads and to receive remote DELETE events)

Definition at line 779 of file Controller.cc.

References assert, EBIT_TEST, ENTRY_SPECIAL, StoreEntry::flags, and Store::ioWriting.

Referenced by StoreEntry::setPublicKey().

◆ allowCollapsing()

bool Store::Controller::allowCollapsing	(	StoreEntry *	e,
		const RequestFlags &	reqFlags,
		const HttpRequestMethod &
	)

Definition at line 754 of file Controller.cc.

References debugs, StoreEntry::hasTransients(), ksDefault, ksRevalidation, StoreEntry::makePublic(), RequestFlags::refresh, and StoreEntry::setCollapsingRequirement().

Referenced by clientReplyContext::createStoreEntry().

◆ allowSharing()

void Store::Controller::allowSharing	(	StoreEntry &	entry,
		const cache_key *	key
	)

private

Definition at line 370 of file Controller.cc.

References DBG_IMPORTANT, debugs, StoreEntry::hasTransients(), Here, StoreEntry::hittingRequiresCollapsing(), and TexcHere.

◆ anchorToCache()

bool Store::Controller::anchorToCache	(	StoreEntry &	entry,
		bool &	inSync
	)

private

Called for Transients entries that are not yet anchored to a cache. For cached entries, return true after synchronizing them with their cache (making inSync true on success). For not-yet-cached entries, return false.

Definition at line 890 of file Controller.cc.

References assert, debugs, and StoreEntry::hasTransients().

◆ callback()

int Store::Controller::callback ( )

overridevirtual

Reimplemented from Store::Storage.

Reimplemented in TestStore.

Definition at line 229 of file Controller.cc.

Referenced by StoreRootEngine::checkEvents(), and DiskdIOStrategy::SEND().

◆ checkFoundCandidate()

void Store::Controller::checkFoundCandidate ( const StoreEntry & entry ) const

private

Definition at line 328 of file Controller.cc.

References StoreEntry::hasTransients(), Here, StoreEntry::hittingRequiresCollapsing(), StoreEntry::isAccepting(), and StoreEntry::locked().

◆ checkTransients()

void Store::Controller::checkTransients ( const StoreEntry & e ) const

private

Definition at line 922 of file Controller.cc.

References assert, EBIT_TEST, ENTRY_SPECIAL, StoreEntry::flags, and StoreEntry::hasTransients().

◆ configure()

void Store::Controller::configure ( )

Definition at line 194 of file Controller.cc.

References Config, SquidConfig::highWaterMark, SquidConfig::lowWaterMark, max(), SquidConfig::maxInMemObjSize, SquidConfig::memMaxSize, min(), SquidConfig::Store, store_maxobjsize, store_pages_max, store_swap_high, store_swap_low, and SquidConfig::Swap.

Referenced by storeConfigure().

◆ create()

void Store::Controller::create ( )

overridevirtual

Implements Store::Storage.

Definition at line 78 of file Controller.cc.

References pid, and WaitForAnyPid().

Referenced by SquidMain().

◆ currentCount()

uint64_t Store::Controller::currentCount ( ) const

overridevirtual

Implements Store::Storage.

Reimplemented in TestStore.

Definition at line 180 of file Controller.cc.

◆ currentSize()

uint64_t Store::Controller::currentSize ( ) const

overridevirtual

Implements Store::Storage.

Reimplemented in TestStore.

Definition at line 173 of file Controller.cc.

Referenced by snmp_prfProtoFn(), snmp_sysFn(), and storeDigestCalcCap().

◆ dereferenceIdle()

bool Store::Controller::dereferenceIdle	(	StoreEntry &	e,
		bool	wantsLocalMemory
	)

private

dereference()s an idle entry

Returns: false if and only if the entry should be deleted

Definition at line 262 of file Controller.cc.

References RemovalPolicy::Dereferenced, EBIT_TEST, ENTRY_SPECIAL, StoreEntry::flags, StoreEntry::hasDisk(), StoreEntry::hittingRequiresCollapsing(), IN_MEMORY, KEY_PRIVATE, StoreEntry::mem_obj, mem_policy, StoreEntry::mem_status, and MemObject::repl.

◆ evictCached()

void Store::Controller::evictCached ( StoreEntry & e )

overridevirtual

Prevent new get() calls from returning the matching entry. If the matching entry is unused, it may be removed from the store now. The store entry is matched using either e attachment info or e.key.

Implements Store::Storage.

Definition at line 495 of file Controller.cc.

References debugs.

Referenced by StoreEntry::release(), and StoreEntry::setPrivateKey().

◆ evictIfFound()

void Store::Controller::evictIfFound ( const cache_key * )

overridevirtual

An evictCached() equivalent for callers that did not get() a StoreEntry. Callers with StoreEntry objects must use evictCached() instead.

Implements Store::Storage.

Definition at line 506 of file Controller.cc.

References debugs, and storeKeyText().

Referenced by purgeEntriesByUrl().

◆ find()

StoreEntry * Store::Controller::find ( const cache_key * key )

Returns: a locally indexed and SMP-tracked matching StoreEntry (or nil) Slower than peek() but does not restrict StoreEntry use and storage. Counts as an entry reference from the removal policy p.o.v.

Definition at line 349 of file Controller.cc.

References debugs, and NULL.

Referenced by storeGetPublic(), and storeGetPublicByRequestMethod().

◆ findCallbackXXX()

StoreEntry * Store::Controller::findCallbackXXX ( const cache_key * key )

Returns: matching StoreEntry associated with local ICP/HTCP transaction Warning: The returned StoreEntry is not synced and may be marked for deletion. It can only be used for extracting transaction callback details. New code should be designed to avoid this deprecated API.

Definition at line 400 of file Controller.cc.

References hash_lookup(), and store_table.

Referenced by neighborsHtcpReply().

◆ freeMemorySpace()

void Store::Controller::freeMemorySpace ( const int spaceRequired )

Evict memory cache entries to free at least spaceRequired bytes. Should be called via storeGetMemSpace(). Unreliable: Fails if enough victims cannot be found fast enough.

Definition at line 535 of file Controller.cc.

References debugs, hot_obj_count, mem_policy, RemovalPolicy::PurgeInit, SM_PAGE_SIZE, and squid_curtime.

Referenced by storeGetMemSpace().

◆ getStats()

void Store::Controller::getStats ( StoreInfoStats & stats ) const

overridevirtual

Implements Store::Storage.

Reimplemented in TestStore.

Definition at line 111 of file Controller.cc.

References Config, hot_obj_count, MemObject::inUseCount(), StoreEntry::inUseCount(), SquidConfig::memMaxSize, Ping::stats, and mem_node::StoreMemSize().

Referenced by GetInfo().

◆ handleIdleEntry()

void Store::Controller::handleIdleEntry ( StoreEntry & e )

Definition at line 672 of file Controller.cc.

References assert, debugs, destroyStoreEntry, EBIT_TEST, ENTRY_SPECIAL, StoreEntry::flags, HERE(), IN_MEMORY, KEY_PRIVATE, StoreEntry::mem_obj, StoreEntry::release(), StoreEntry::setMemStatus(), StoreEntry::swappedOut(), and MemObject::unlinkRequest().

Referenced by StoreEntry::doAbandon().

◆ hasReadableDiskEntry()

bool Store::Controller::hasReadableDiskEntry ( const StoreEntry & e ) const

Definition at line 321 of file Controller.cc.

◆ init()

void Store::Controller::init ( )

overridevirtual

Start preparing the store for use. To check readiness, callers should use readable() and writable() methods.

Implements Store::Storage.

Reimplemented in TestStore.

Definition at line 58 of file Controller.cc.

References Config, MemStore::Enabled(), Transients::Enabled(), IamWorkerProcess(), MemStore::init(), Transients::init(), and SquidConfig::memMaxSize.

Referenced by testRock::storeInit(), storeInit(), testStoreController::testSearch(), testStoreHashIndex::testSearch(), and testUfs::testUfsSearch().

◆ keepForLocalMemoryCache()

bool Store::Controller::keepForLocalMemoryCache ( StoreEntry & e ) const

private

Definition at line 577 of file Controller.cc.

References assert, Config, MemObject::endOffset(), MemObject::expectedReplySize(), max(), SquidConfig::maxInMemObjSize, StoreEntry::mem_obj, SquidConfig::memMaxSize, StoreEntry::memoryCachable(), min(), and SquidConfig::Store.

◆ maintain()

void Store::Controller::maintain ( )

overridevirtual

Implements Store::Storage.

Reimplemented in TestStore.

Definition at line 92 of file Controller.cc.

References DBG_CRITICAL, debugs, Store::Root(), and squid_curtime.

Referenced by Store::Maintain().

◆ markedForDeletion()

bool Store::Controller::markedForDeletion ( const cache_key * key ) const

Whether a transient entry with the given public key exists and (but) was marked for removal some time ago; get(key) returns nil in such cases.

Definition at line 305 of file Controller.cc.

Referenced by Ipc::StoreMapAnchor::setKey().

◆ markedForDeletionAndAbandoned()

bool Store::Controller::markedForDeletionAndAbandoned ( const StoreEntry & e ) const

markedForDeletion() with no readers this is one method because the two conditions must be checked in the right order

Definition at line 312 of file Controller.cc.

References hash_link::key.

◆ maxObjectSize()

int64_t Store::Controller::maxObjectSize ( ) const

overridevirtual

Implements Store::Storage.

Reimplemented in TestStore.

Definition at line 187 of file Controller.cc.

Referenced by MemStore::init().

◆ maxSize()

uint64_t Store::Controller::maxSize ( ) const

overridevirtual

The maximum size the store will support in normal use. Inaccuracy is permitted, but may throw estimates for memory etc out of whack.

Implements Store::Storage.

Reimplemented in TestStore.

Definition at line 159 of file Controller.cc.

Referenced by Store::Disks::init(), snmp_confFn(), storeDigestCalcCap(), and testStore::testMaxSize().

◆ memoryCacheHasSpaceFor()

bool Store::Controller::memoryCacheHasSpaceFor ( const int pagesRequired ) const

private

Definition at line 526 of file Controller.cc.

References debugs, mem_node::InUseCount(), and store_pages_max.

◆ memoryDisconnect()

void Store::Controller::memoryDisconnect ( StoreEntry & e )

Definition at line 622 of file Controller.cc.

Referenced by StoreEntry::destroyMemObject().

◆ memoryEvictCached()

void Store::Controller::memoryEvictCached ( StoreEntry & e )

private

removes the entry from the memory cache XXX: Dangerous side effect: Unlocked entries lose their mem_obj.

Definition at line 611 of file Controller.cc.

References StoreEntry::destroyMemObject(), and StoreEntry::locked().

◆ memoryOut()

void Store::Controller::memoryOut	(	StoreEntry &	e,
		const bool	preserveSwappable
	)

Definition at line 594 of file Controller.cc.

References debugs, HERE(), and StoreEntry::trimMemory().

Referenced by StoreEntry::swapOut().

◆ minSize()

uint64_t Store::Controller::minSize ( ) const

overridevirtual

Implements Store::Storage.

Reimplemented in TestStore.

Definition at line 166 of file Controller.cc.

◆ peek()

StoreEntry * Store::Controller::peek ( const cache_key * key )

Returns: a matching StoreEntry not suitable for long-term use (or nil) Faster than find() but the returned entry may not receive updates, may lack information from some of the Stores, and should not be updated except that purging peek()ed entries is supported. Does not count as an entry reference from the removal policy p.o.v.

Definition at line 432 of file Controller.cc.

References debugs, HERE(), and storeKeyText().

◆ peekAtLocal()

StoreEntry * Store::Controller::peekAtLocal ( const cache_key * key )

private

Returns: either an existing local reusable StoreEntry object or nil To treat remotely marked entries specially, callers ought to check markedForDeletion() first!

Definition at line 416 of file Controller.cc.

References assert, EBIT_TEST, hash_lookup(), KEY_PRIVATE, and store_table.

◆ referenceBusy()

void Store::Controller::referenceBusy ( StoreEntry & e )

private

Definition at line 237 of file Controller.cc.

References EBIT_TEST, ENTRY_SPECIAL, StoreEntry::flags, StoreEntry::hasDisk(), IN_MEMORY, StoreEntry::mem_obj, mem_policy, StoreEntry::mem_status, RemovalPolicy::Referenced, and MemObject::repl.

◆ search()

StoreSearch * Store::Controller::search ( )

Returns: an iterator for all Store entries

Definition at line 211 of file Controller.cc.

References Store::NewLocalSearch().

Referenced by statObjectsStart(), storeCleanup(), storeDigestRebuildResume(), testStoreController::testSearch(), testStoreHashIndex::testSearch(), and testUfs::testUfsSearch().

◆ SmpAware()

bool Store::Controller::SmpAware ( )

static

Definition at line 916 of file Controller.cc.

References MemStore::Enabled(), and Store::Disks::SmpAware().

Referenced by Transients::EntryLimit(), and clientReplyContext::processExpired().

◆ stat()

void Store::Controller::stat ( StoreEntry & e ) const

overridevirtual

Output stats to the provided store entry. TODO: make these calls asynchronous

Implements Store::Storage.

Reimplemented in TestStore.

Definition at line 137 of file Controller.cc.

References Math::doublePercent(), StoreEntry::inUseCount(), PRIu64, and storeAppendPrintf().

Referenced by Store::Stats().

◆ stopSharing()

void Store::Controller::stopSharing ( StoreEntry & e )

Definition at line 630 of file Controller.cc.

References StoreEntry::hasTransients().

Referenced by Rock::SwapDir::disconnect(), MemStore::disconnect(), StoreEntry::transientsAbandonmentCheck(), and Rock::SwapDir::writeError().

◆ sync()

void Store::Controller::sync ( void )

overridevirtual

Reimplemented from Store::Storage.

Definition at line 218 of file Controller.cc.

Referenced by SquidShutdown().

◆ syncCollapsed()

void Store::Controller::syncCollapsed ( const sfileno xitIndex )

◆ transientReaders()

int Store::Controller::transientReaders ( const StoreEntry & e ) const

Definition at line 651 of file Controller.cc.

References StoreEntry::hasTransients().

Referenced by CollapsedForwarding::Broadcast().

◆ transientsClearCollapsingRequirement()

void Store::Controller::transientsClearCollapsingRequirement ( StoreEntry & e )

Definition at line 665 of file Controller.cc.

Referenced by StoreEntry::startWriting().

◆ transientsCompleteWriting()

void Store::Controller::transientsCompleteWriting ( StoreEntry & e )

Definition at line 640 of file Controller.cc.

References StoreEntry::hasTransients().

Referenced by MemStore::completeWriting(), and storeSwapOutFileClosed().

◆ transientsDisconnect()

void Store::Controller::transientsDisconnect ( StoreEntry & e )

Definition at line 658 of file Controller.cc.

Referenced by StoreEntry::destroyMemObject().

◆ transientsReader()

bool Store::Controller::transientsReader ( const StoreEntry & e ) const

Definition at line 473 of file Controller.cc.

References StoreEntry::hasTransients().

◆ transientsUnlinkByKeyIfFound()

void Store::Controller::transientsUnlinkByKeyIfFound ( const cache_key * )

private

◆ transientsWriter()

bool Store::Controller::transientsWriter ( const StoreEntry & e ) const

Definition at line 479 of file Controller.cc.

References StoreEntry::hasTransients().

◆ updateOnNotModified()

void Store::Controller::updateOnNotModified	(	StoreEntry *	old,
		StoreEntry &	e304
	)

Definition at line 721 of file Controller.cc.

References MemObject::appliedUpdates, debugs, EBIT_TEST, ENTRY_SPECIAL, StoreEntry::flags, IN_MEMORY, StoreEntry::mem_obj, StoreEntry::mem_status, Must, StoreEntry::swap_dirn, and StoreEntry::updateOnNotModified().

Referenced by clientReplyContext::handleIMSReply(), and peerDigestFetchReply().

Member Data Documentation

◆ localMemStore

bool Store::Controller::localMemStore

private

Definition at line 159 of file Controller.h.

◆ memoryPagesDebt_

int Store::Controller::memoryPagesDebt_ = 0

private

Definition at line 167 of file Controller.h.

◆ sharedMemStore

Memory* Store::Controller::sharedMemStore

private

Definition at line 158 of file Controller.h.

◆ store_dirs_rebuilding

int Store::Controller::store_dirs_rebuilding = 1

static

Definition at line 139 of file Controller.h.

Referenced by Store::Disks::configure(), Fs::Ufs::UFSSwapDir::HandleCleanEvent(), icpGetCommonOpcode(), Store::Disks::init(), Fs::Ufs::UFSSwapDir::maintain(), StoreEntry::release(), storeCleanup(), storeDirWriteCleanLogs(), testRock::storeInit(), storeLateRelease(), storeRebuildComplete(), Rock::Rebuild::swanSong(), testUfs::testUfsSearch(), wccp2HereIam(), and Fs::Ufs::UFSSwapDir::writeCleanDone().

◆ swapDir

Disks* Store::Controller::swapDir

private

Definition at line 157 of file Controller.h.

◆ transients

Transients* Store::Controller::transients

private

A shared table of public store entries that do not know whether they will belong to a memory cache, a disk cache, or will be uncachable when the response header comes. Used for SMP collapsed forwarding.

Definition at line 164 of file Controller.h.

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

src/store/Controller.h
src/store/Controller.cc
src/tests/stub_libstore.cc

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Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Controller()

◆ ~Controller()

Member Function Documentation

◆ accumulateMore()

◆ addReading()

◆ addWriting()

◆ allowCollapsing()

◆ allowSharing()

◆ anchorToCache()

◆ callback()

◆ checkFoundCandidate()

◆ checkTransients()

◆ configure()

◆ create()

◆ currentCount()

◆ currentSize()

◆ dereferenceIdle()

◆ evictCached()

◆ evictIfFound()

◆ find()

◆ findCallbackXXX()

◆ freeMemorySpace()

◆ getStats()

◆ handleIdleEntry()

◆ hasReadableDiskEntry()

◆ init()

◆ keepForLocalMemoryCache()

◆ maintain()

◆ markedForDeletion()

◆ markedForDeletionAndAbandoned()

◆ maxObjectSize()

◆ maxSize()

◆ memoryCacheHasSpaceFor()

◆ memoryDisconnect()

◆ memoryEvictCached()

◆ memoryOut()

◆ minSize()

◆ peek()

◆ peekAtLocal()

◆ referenceBusy()

◆ search()

◆ SmpAware()

◆ stat()

◆ stopSharing()

◆ sync()

◆ syncCollapsed()

◆ transientReaders()

◆ transientsClearCollapsingRequirement()

◆ transientsCompleteWriting()

◆ transientsDisconnect()

◆ transientsReader()

◆ transientsUnlinkByKeyIfFound()

◆ transientsWriter()

◆ updateOnNotModified()

Member Data Documentation

◆ localMemStore

◆ memoryPagesDebt_

◆ sharedMemStore

◆ store_dirs_rebuilding

◆ swapDir

◆ transients

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