dl_region_benchmarks.cc File Reference

#include "flutter/benchmarking/benchmarking.h"
#include "flutter/display_list/geometry/dl_region.h"
#include "flutter/fml/logging.h"
#include "third_party/skia/include/core/SkRegion.h"
#include <random>

Go to the source code of this file.

Namespaces
namespace	flutter

Functions
static void	flutter::BM_DlRegion_FromRects (benchmark::State &state, int maxSize)
static void	flutter::BM_SkRegion_FromRects (benchmark::State &state, int maxSize)
static void	flutter::BM_DlRegion_GetRects (benchmark::State &state, int maxSize)
static void	flutter::BM_SkRegion_GetRects (benchmark::State &state, int maxSize)
static void	flutter::BM_DlRegion_Operation (benchmark::State &state, RegionOp op, bool withSingleRect, int maxSize, double sizeFactor)
static void	flutter::BM_SkRegion_Operation (benchmark::State &state, RegionOp op, bool withSingleRect, int maxSize, double sizeFactor)
static void	flutter::BM_DlRegion_IntersectsRegion (benchmark::State &state, int maxSize, double sizeFactor)
static void	flutter::BM_SkRegion_IntersectsRegion (benchmark::State &state, int maxSize, double sizeFactor)
static void	flutter::BM_DlRegion_IntersectsSingleRect (benchmark::State &state, int maxSize)
static void	flutter::BM_SkRegion_IntersectsSingleRect (benchmark::State &state, int maxSize)
	flutter::Unit (benchmark::kNanosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_IntersectsRegion, TinyAsymmetric, 30, kSizeFactorSmall) -> Unit(benchmark::kNanosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_IntersectsRegion, TinyAsymmetric, 30, kSizeFactorSmall) -> Unit(benchmark::kNanosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_IntersectsRegion, SmallAsymmetric, 100, kSizeFactorSmall) -> Unit(benchmark::kNanosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_IntersectsRegion, SmallAsymmetric, 100, kSizeFactorSmall) -> Unit(benchmark::kNanosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_IntersectsRegion, MediumAsymmetric, 400, kSizeFactorSmall) -> Unit(benchmark::kNanosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_IntersectsRegion, MediumAsymmetric, 400, kSizeFactorSmall) -> Unit(benchmark::kNanosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_IntersectsRegion, LargeAsymmetric, 1500, kSizeFactorSmall) -> Unit(benchmark::kNanosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_IntersectsRegion, LargeAsymmetric, 1500, kSizeFactorSmall) -> Unit(benchmark::kNanosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Union_Tiny, RegionOp::kUnion, false, 30, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Union_Tiny, RegionOp::kUnion, false, 30, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Union_Small, RegionOp::kUnion, false, 100, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Union_Small, RegionOp::kUnion, false, 100, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Union_Medium, RegionOp::kUnion, false, 400, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Union_Medium, RegionOp::kUnion, false, 400, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Union_Large, RegionOp::kUnion, false, 1500, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Union_Large, RegionOp::kUnion, false, 1500, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Union_TinyAsymmetric, RegionOp::kUnion, false, 30, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Union_TinyAsymmetric, RegionOp::kUnion, false, 30, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Union_SmallAsymmetric, RegionOp::kUnion, false, 100, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Union_SmallAsymmetric, RegionOp::kUnion, false, 100, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Union_MediumAsymmetric, RegionOp::kUnion, false, 400, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Union_MediumAsymmetric, RegionOp::kUnion, false, 400, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Union_LargeAsymmetric, RegionOp::kUnion, false, 1500, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Union_LargeAsymmetric, RegionOp::kUnion, false, 1500, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_Tiny, RegionOp::kIntersection, false, 30, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_Tiny, RegionOp::kIntersection, false, 30, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_Small, RegionOp::kIntersection, false, 100, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_Small, RegionOp::kIntersection, false, 100, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_Medium, RegionOp::kIntersection, false, 400, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_Medium, RegionOp::kIntersection, false, 400, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_Large, RegionOp::kIntersection, false, 1500, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_Large, RegionOp::kIntersection, false, 1500, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_TinyAsymmetric, RegionOp::kIntersection, false, 30, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_TinyAsymmetric, RegionOp::kIntersection, false, 30, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_SmallAsymmetric, RegionOp::kIntersection, false, 100, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_SmallAsymmetric, RegionOp::kIntersection, false, 100, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_MediumAsymmetric, RegionOp::kIntersection, false, 400, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_MediumAsymmetric, RegionOp::kIntersection, false, 400, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_LargeAsymmetric, RegionOp::kIntersection, false, 1500, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_LargeAsymmetric, RegionOp::kIntersection, false, 1500, kSizeFactorSmall) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_SingleRect_Tiny, RegionOp::kIntersection, true, 30, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_SingleRect_Tiny, RegionOp::kIntersection, true, 30, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_SingleRect_Small, RegionOp::kIntersection, true, 100, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_SingleRect_Small, RegionOp::kIntersection, true, 100, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_SingleRect_Medium, RegionOp::kIntersection, true, 400, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_SingleRect_Medium, RegionOp::kIntersection, true, 400, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_DlRegion_Operation, Intersection_SingleRect_Large, RegionOp::kIntersection, true, 1500, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::BENCHMARK_CAPTURE (BM_SkRegion_Operation, Intersection_SingleRect_Large, RegionOp::kIntersection, true, 1500, 1.0) -> Unit(benchmark::kMicrosecond)
	flutter::Unit (benchmark::kMicrosecond)

Variables
const double	flutter::kSizeFactorSmall = 0.3