SkGlyphCacheBench.cpp File Reference

#include "src/core/SkStrike.h"
#include "bench/Benchmark.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColorSpace.h"
#include "include/core/SkFontMgr.h"
#include "include/core/SkGraphics.h"
#include "include/core/SkTypeface.h"
#include "include/private/chromium/SkChromeRemoteGlyphCache.h"
#include "src/base/SkTLazy.h"
#include "src/core/SkStrikeSpec.h"
#include "src/core/SkTaskGroup.h"
#include "tools/Resources.h"
#include "tools/ToolUtils.h"
#include "tools/fonts/FontToolUtils.h"
#include "tools/text/SkTextBlobTrace.h"

Go to the source code of this file.

Classes
class	SkGlyphCacheBasic
class	SkGlyphCacheStressTest

Functions
static void	do_font_stuff (SkFont *font)
Benchmark *	CreateDiffCanvasBench (SkString name, std::function< std::unique_ptr< SkStreamAsset >()> dataSrc)
	DEF_BENCH (return CreateDiffCanvasBench(SkString("SkDiffBench-lorem_ipsum"), [](){ return GetResourceAsStream("diff_canvas_traces/lorem_ipsum.trace");}))

Function Documentation

CreateDiffCanvasBench()

Benchmark * CreateDiffCanvasBench	(	SkString	name,
		std::function< std::unique_ptr< SkStreamAsset >()>	dataSrc
	)

Definition at line 255 of file SkGlyphCacheBench.cpp.

                                                                            {
    return new DiffCanvasBench(std::move(name), std::move(dataSrc));
}

DEF_BENCH()

DEF_BENCH

(

return

CreateDiffCanvasBenchSkString("SkDiffBench-lorem_ipsum"),[](){ return GetResourceAsStream("diff_canvas_traces/lorem_ipsum.trace");}

)

do_font_stuff()

static void do_font_stuff ( SkFont *  font )

static

Definition at line 27 of file SkGlyphCacheBench.cpp.

                                        {
    SkPaint defaultPaint;
    for (SkScalar i = 8; i < 64; i++) {
        font->setSize(i);
        auto strikeSpec = SkStrikeSpec::MakeMask(
                *font,  defaultPaint, SkSurfaceProps(0, kUnknown_SkPixelGeometry),
                SkScalerContextFlags::kNone, SkMatrix::I());
        SkPackedGlyphID glyphs['z'];
        for (int c = ' '; c < 'z'; c++) {
            glyphs[c] = SkPackedGlyphID{font->unicharToGlyph(c)};
        }
        constexpr size_t glyphCount = 'z' - ' ';
        SkSpan<const SkPackedGlyphID> glyphIDs{&glyphs[SkTo<int>(' ')], glyphCount};
        SkBulkGlyphMetricsAndImages images{strikeSpec};
        for (int lookups = 0; lookups < 10; lookups++) {
            (void)images.glyphs(glyphIDs);
        }
    }
}