leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache Class Reference

Inheritance diagram for leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache:

Public Member Functions
	ShardedLRUCache (size_t capacity)
virtual	~ShardedLRUCache ()
virtual Handle *	Insert (const Slice &key, void *value, size_t charge, void(*deleter)(const Slice &key, void *value))
virtual Handle *	Lookup (const Slice &key)
virtual void	Release (Handle *handle)
virtual void	Erase (const Slice &key)
virtual void *	Value (Handle *handle)
virtual uint64_t	NewId ()
virtual void	Prune ()
virtual size_t	TotalCharge () const
Public Member Functions inherited from leveldb::Cache
	Cache ()
virtual	~Cache ()

Static Private Member Functions
static uint32_t	HashSlice (const Slice &s)
static uint32_t	Shard (uint32_t hash)

Private Attributes
LRUCache	shard_ [kNumShards]
port::Mutex	id_mutex_
uint64_t	last_id_

Constructor & Destructor Documentation

ShardedLRUCache()

leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::ShardedLRUCache ( size_t  capacity )

inlineexplicit

~ShardedLRUCache()

virtual leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::~ShardedLRUCache ( )

inlinevirtual

Member Function Documentation

Erase()

virtual void leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::Erase ( const Slice &  key )

inlinevirtual

Implements leveldb::Cache.

HashSlice()

static uint32_t leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::HashSlice ( const Slice &  s )

inlinestaticprivate

Insert()

virtual Handle* leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::Insert ( const Slice &  key, void *  value, size_t  charge, void(*)(const Slice &key, void *value)  deleter  )

inlinevirtual

Implements leveldb::Cache.

Lookup()

virtual Handle* leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::Lookup ( const Slice &  key )

inlinevirtual

Implements leveldb::Cache.

NewId()

virtual uint64_t leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::NewId ( )

inlinevirtual

Implements leveldb::Cache.

Prune()

virtual void leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::Prune ( )

inlinevirtual

Reimplemented from leveldb::Cache.

Release()

virtual void leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::Release ( Handle *  handle )

inlinevirtual

Implements leveldb::Cache.

Shard()

static uint32_t leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::Shard ( uint32_t  hash )

inlinestaticprivate

TotalCharge()

virtual size_t leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::TotalCharge ( ) const

inlinevirtual

Implements leveldb::Cache.

Value()

virtual void* leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::Value ( Handle *  handle )

inlinevirtual

Implements leveldb::Cache.

Member Data Documentation

id_mutex_

port::Mutex leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::id_mutex_

private

last_id_

uint64_t leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::last_id_

private

shard_

LRUCache leveldb::anonymous_namespace{cache.cc}::ShardedLRUCache::shard_[kNumShards]

private

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

• src/leveldb/util/cache.cc