FileCache.cpp File Reference

#include "FileCache/FileCache.h"
#include "Containers/BinaryHeap.h"
#include "Containers/Queue.h"
#include "Containers/LockFreeList.h"
#include "Templates/TypeHash.h"
#include "Misc/CoreDelegates.h"
#include "Misc/ScopeLock.h"
#include "Async/AsyncFileHandle.h"
#include "Async/TaskGraphInterfaces.h"
#include "ProfilingDebugging/LoadTimeTracker.h"
#include "HAL/PlatformFile.h"
#include "HAL/PlatformFileManager.h"
#include "HAL/IConsoleManager.h"
#include "ProfilingDebugging/CsvProfiler.h"

Classes
class	StrongBlockIdentifier< Parameter >
class	FFileCache
struct	FFileCache::FSlotInfo
class	FFileCacheHandle
class	FMemoryReadStreamAsyncRequest
class	FMemoryReadStreamCache
struct	FFileCachePreloadTask

Typedefs
using	CacheLineID = StrongBlockIdentifier< struct CacheLineStrongType >
using	CacheSlotID = StrongBlockIdentifier< struct CacheSlotStrongType >

Functions
	DECLARE_STATS_GROUP (TEXT("Streaming File Cache"), STATGROUP_SFC, STATCAT_Advanced)
	DECLARE_CYCLE_STAT (TEXT("Create Handle"), STAT_SFC_CreateHandle, STATGROUP_SFC)
	DECLARE_CYCLE_STAT (TEXT("Read Data"), STAT_SFC_ReadData, STATGROUP_SFC)
	DECLARE_CYCLE_STAT (TEXT("EvictAll"), STAT_SFC_EvictAll, STATGROUP_SFC)
	DECLARE_CYCLE_STAT (TEXT("Find Eviction Candidate"), STAT_SFC_FindEvictionCandidate, STATGROUP_SFC)
	CSV_DEFINE_CATEGORY (FileCache, true)
	DEFINE_LOG_CATEGORY_STATIC (LogStreamingFileCache, Log, All)
void	FileCache_PostIoStoreCompressionBlockSize (uint32 InCompressionBlockSize, FString const &InContainerFilePath)

Typedef Documentation

CacheLineID

using CacheLineID = StrongBlockIdentifier<struct CacheLineStrongType>

CacheSlotID

using CacheSlotID = StrongBlockIdentifier<struct CacheSlotStrongType>

Function Documentation

CSV_DEFINE_CATEGORY()

CSV_DEFINE_CATEGORY	(	FileCache	,
		true
	)

DECLARE_CYCLE_STAT() [1/4]

DECLARE_CYCLE_STAT	(	TEXT("Create Handle")	,
		STAT_SFC_CreateHandle	,
		STATGROUP_SFC
	)

DECLARE_CYCLE_STAT() [2/4]

DECLARE_CYCLE_STAT	(	TEXT("EvictAll")	,
		STAT_SFC_EvictAll	,
		STATGROUP_SFC
	)

DECLARE_CYCLE_STAT() [3/4]

DECLARE_CYCLE_STAT	(	TEXT("Find Eviction Candidate")	,
		STAT_SFC_FindEvictionCandidate	,
		STATGROUP_SFC
	)

DECLARE_CYCLE_STAT() [4/4]

DECLARE_CYCLE_STAT	(	TEXT("Read Data")	,
		STAT_SFC_ReadData	,
		STATGROUP_SFC
	)

DECLARE_STATS_GROUP()

DECLARE_STATS_GROUP	(	TEXT("Streaming File Cache")	,
		STATGROUP_SFC	,
		STATCAT_Advanced
	)

DEFINE_LOG_CATEGORY_STATIC()

DEFINE_LOG_CATEGORY_STATIC	(	LogStreamingFileCache	,
		Log	,
		All
	)

FileCache_PostIoStoreCompressionBlockSize()

void FileCache_PostIoStoreCompressionBlockSize	(	uint32	InCompressionBlockSize,
		FString const &	InContainerFilePath
	)