SkDiscardableMemoryPool Class Reference

#include <SkDiscardableMemoryPool.h>

Inheritance diagram for SkDiscardableMemoryPool:

Public Member Functions
virtual size_t	getRAMUsed ()=0
virtual void	setRAMBudget (size_t budget)=0
virtual size_t	getRAMBudget ()=0
virtual void	dumpPool ()=0
Public Member Functions inherited from SkDiscardableMemory::Factory
virtual SkDiscardableMemory *	create (size_t bytes)=0
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const

Static Public Member Functions
static sk_sp< SkDiscardableMemoryPool >	Make (size_t size)

Detailed Description

An implementation of Discardable Memory that manages a fixed-size budget of memory. When the allocated memory exceeds this size, unlocked blocks of memory are purged. If all memory is locked, it can exceed the memory-use budget.

Definition at line 28 of file SkDiscardableMemoryPool.h.

Member Function Documentation

dumpPool()

virtual void SkDiscardableMemoryPool::dumpPool ( )

pure virtual

purges all unlocked DMs

getRAMBudget()

virtual size_t SkDiscardableMemoryPool::getRAMBudget ( )

pure virtual

getRAMUsed()

virtual size_t SkDiscardableMemoryPool::getRAMUsed ( )

pure virtual

Make()

sk_sp< SkDiscardableMemoryPool > SkDiscardableMemoryPool::Make ( size_t  size )

static

This non-global pool can be used for unit tests to verify that the pool works.

Definition at line 233 of file SkDiscardableMemoryPool.cpp.

                                                                        {
    return sk_make_sp<DiscardableMemoryPool>(size);
}

setRAMBudget()

virtual void SkDiscardableMemoryPool::setRAMBudget ( size_t  budget )

pure virtual

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

• third_party/skia/src/lazy/SkDiscardableMemoryPool.h
• third_party/skia/src/lazy/SkDiscardableMemoryPool.cpp