Atlas Namespace Reference

Classes
struct	CbListNode
struct	CbLog
class	CSMgr
class	DGraph
struct	FASection
class	Helper
struct	ImmutableInfo
struct	LastReleaseInfo
struct	LockReleaseCount
struct	LogEntry
class	LogMgr
struct	LogStructure
class	PArena
class	PMallocUtil
class	PRegion
class	PRegionExtentMap
class	PRegionMgr
class	Stats

Typedefs
typedef std::map< void *, uint64_t >	MapOfLockInfo
typedef std::map< LogEntry *, bool >	Log2Bool
typedef std::vector< LogEntry * >	LogEntryVec
typedef std::map< void *, bool >	MemMap
typedef std::map< uint32_t, MemMap >	FreeList
typedef uint32_t	region_id_t

Enumerations
enum	LogType {   LE_dummy, LE_acquire, LE_rwlock_rdlock, LE_rwlock_wrlock,   LE_begin_durable, LE_release, LE_rwlock_unlock, LE_end_durable,   LE_str, LE_memset, LE_memcpy, LE_memmove,   LE_strcpy, LE_strcat, LE_alloc, LE_free }

Functions
void *	helper (void *arg_lsp)

Variables
uint64_t	removed_log_count = 0
const int32_t	kFlushTableSize = 8
const int32_t	kFlushTableMask = kFlushTableSize - 1
const uint32_t	kFlushShift = 6
const uint32_t	kFaseAnalysisLimit = 8
const uint64_t	kHashTableSize = 1 << 10
const uint64_t	kHashTableMask = kHashTableSize - 1
const uint32_t	kShift = 3
const uint32_t	kWorkThreshold = 100
const uint32_t	kCircularBufferSize = 1024 * 16 - 1
const uint32_t	kDCacheLineSize_ = 64
const uint32_t	kMaxlen_ = kDCacheLineSize_
const uint64_t	kByte_ = 1024
const uint64_t	kPRegionSize_ = 1 * kByte_ * kByte_ * kByte_
const uint32_t	kMaxNumPRegions_ = 100
const uint32_t	kNumArenas_ = 64
const uint32_t	kArenaSize_ = kPRegionSize_ / kNumArenas_
const uint32_t	kMaxFreeCategory_ = 128
const uint32_t	kInvalidPRegion_ = kMaxNumPRegions_
const uint32_t	kMaxBits_ = 48
const uint64_t	kPRegionsBase_

Typedef Documentation

typedef std::map<uint32_t , MemMap> Atlas::FreeList

typedef std::map<LogEntry*, bool> Atlas::Log2Bool

typedef std::vector<LogEntry*> Atlas::LogEntryVec

typedef std::map<void*,uint64_t> Atlas::MapOfLockInfo

typedef std::map<void* , bool > Atlas::MemMap

typedef uint32_t Atlas::region_id_t

Enumeration Type Documentation

enum Atlas::LogType

Enumerator
LE_dummy
LE_acquire
LE_rwlock_rdlock
LE_rwlock_wrlock
LE_begin_durable
LE_release
LE_rwlock_unlock
LE_end_durable
LE_str
LE_memset
LE_memcpy
LE_memmove
LE_strcpy
LE_strcat
LE_alloc
LE_free

Function Documentation

void * Atlas::helper

(

void *

arg_lsp

)

Variable Documentation

const uint32_t Atlas::kArenaSize_ = kPRegionSize_ / kNumArenas_

const uint64_t Atlas::kByte_ = 1024

const uint32_t Atlas::kCircularBufferSize = 1024 * 16 - 1

const uint32_t Atlas::kDCacheLineSize_ = 64

const uint32_t Atlas::kFaseAnalysisLimit = 8

const uint32_t Atlas::kFlushShift = 6

const int32_t Atlas::kFlushTableMask = kFlushTableSize - 1

const int32_t Atlas::kFlushTableSize = 8

const uint64_t Atlas::kHashTableMask = kHashTableSize - 1

const uint64_t Atlas::kHashTableSize = 1 << 10

const uint32_t Atlas::kInvalidPRegion_ = kMaxNumPRegions_

const uint32_t Atlas::kMaxBits_ = 48

const uint32_t Atlas::kMaxFreeCategory_ = 128

const uint32_t Atlas::kMaxlen_ = kDCacheLineSize_

const uint32_t Atlas::kMaxNumPRegions_ = 100

const uint32_t Atlas::kNumArenas_ = 64

const uint64_t Atlas::kPRegionsBase_

Initial value:

= 
    (((uint64_t)1 << (kMaxBits_ - 1)) - (kPRegionSize_ * kMaxNumPRegions_))/2

const uint64_t Atlas::kPRegionSize_ = 1 * kByte_ * kByte_ * kByte_

const uint32_t Atlas::kShift = 3

const uint32_t Atlas::kWorkThreshold = 100

uint64_t Atlas::removed_log_count = 0