MemsetBench< T > Class Template Reference

Inheritance diagram for MemsetBench< T >:

Public Member Functions
	MemsetBench (size_t bytes)
bool	isSuitableFor (Backend backend) override
const char *	onGetName () override
void	onDraw (int loops, SkCanvas *) override
void	onDraw (int loops, SkCanvas *)
void	onDraw (int loops, SkCanvas *)
void	onDraw (int loops, SkCanvas *)
Public Member Functions inherited from Benchmark
	Benchmark ()
const char *	getName ()
const char *	getUniqueName ()
SkISize	getSize ()
virtual bool	isSuitableFor (Backend backend)
virtual void	modifyGrContextOptions (GrContextOptions *)
virtual bool	shouldLoop () const
void	delayedSetup ()
void	perCanvasPreDraw (SkCanvas *)
void	perCanvasPostDraw (SkCanvas *)
void	preDraw (SkCanvas *)
void	postDraw (SkCanvas *)
void	draw (int loops, SkCanvas *)
virtual void	getGpuStats (SkCanvas *, skia_private::TArray< SkString > *keys, skia_private::TArray< double > *values)
virtual bool	getDMSAAStats (GrRecordingContext *)
int	getUnits () const
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const

Additional Inherited Members
Public Types inherited from Benchmark
enum class	Backend {   kNonRendering , kRaster , kGanesh , kGraphite ,   kPDF , kHWUI }
Protected Member Functions inherited from Benchmark
void	setUnits (int units)
virtual void	setupPaint (SkPaint *paint)
virtual const char *	onGetName ()=0
virtual const char *	onGetUniqueName ()
virtual void	onDelayedSetup ()
virtual void	onPerCanvasPreDraw (SkCanvas *)
virtual void	onPerCanvasPostDraw (SkCanvas *)
virtual void	onPreDraw (SkCanvas *)
virtual void	onPostDraw (SkCanvas *)
virtual void	onDraw (int loops, SkCanvas *)=0
virtual SkISize	onGetSize ()

Detailed Description

template<typename T>
class MemsetBench< T >

Definition at line 15 of file MemsetBench.cpp.

Constructor & Destructor Documentation

MemsetBench()

template<typename T >

MemsetBench< T >::MemsetBench ( size_t  bytes )

inlineexplicit

Definition at line 17 of file MemsetBench.cpp.

        : fN(bytes / sizeof(T))
        , fBuffer(fN)
        , fName(SkStringPrintf("memset%zu_%zu", sizeof(T)*8, bytes)) {}

Member Function Documentation

isSuitableFor()

template<typename T >

bool MemsetBench< T >::isSuitableFor ( Backend  backend )

inlineoverridevirtual

Reimplemented from Benchmark.

Definition at line 22 of file MemsetBench.cpp.

{ return backend == Backend::kNonRendering; }

onDraw() [1/4]

void MemsetBench< uint64_t >::onDraw ( int  loops, SkCanvas *    )

virtual

Implements Benchmark.

Definition at line 33 of file MemsetBench.cpp.

                                                                   {
    for (int i = 0; i < 1000*loops; i++) {
        SkOpts::memset64(fBuffer.get(), 0xFACEFACEFACEFACE, fN);
    }
}

onDraw() [2/4]

void MemsetBench< uint32_t >::onDraw ( int  loops, SkCanvas *    )

virtual

Implements Benchmark.

Definition at line 39 of file MemsetBench.cpp.

                                                                   {
    for (int i = 0; i < 1000*loops; i++) {
        SkOpts::memset32(fBuffer.get(), 0xFACEB004, fN);
    }
}

onDraw() [3/4]

void MemsetBench< uint16_t >::onDraw ( int  loops, SkCanvas *    )

virtual

Implements Benchmark.

Definition at line 45 of file MemsetBench.cpp.

                                                                   {
    for (int i = 0; i < 1000*loops; i++) {
        SkOpts::memset16(fBuffer.get(), 0x4973, fN);
    }
}

onDraw() [4/4]

template<typename T >

void MemsetBench< T >::onDraw ( int  loops, SkCanvas *    )

overridevirtual

Implements Benchmark.

onGetName()

template<typename T >

const char * MemsetBench< T >::onGetName ( )

inlineoverridevirtual

Implements Benchmark.

Definition at line 23 of file MemsetBench.cpp.

{ return fName.c_str(); }

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

• third_party/skia/bench/MemsetBench.cpp