MapLibreParticleLab/benchmark/parse/tile_mask.benchmark.cpp

#include <benchmark/benchmark.h>

#include <mbgl/algorithm/update_tile_masks.hpp>

using namespace mln;

class FakeTile {
public:
    FakeTile(TileMask mask_)
        : mask(std::move(mask_)) {}
    void setMask(TileMask mask_) { mask = std::move(mask_); }

    const bool usedByRenderedLayers = true;
    TileMask mask;
};

static void TileMaskGeneration(benchmark::State& state) {
    std::map<UnwrappedTileID, FakeTile> renderables = {
        {UnwrappedTileID{12, 1028, 1456}, TileMask{}},
        {UnwrappedTileID{13, 2056, 2912}, TileMask{}},
        {UnwrappedTileID{13, 2056, 2913}, TileMask{}},
        {UnwrappedTileID{14, 4112, 5824}, TileMask{}},
        {UnwrappedTileID{14, 4112, 5827}, TileMask{}},
        {UnwrappedTileID{14, 4114, 5824}, TileMask{}},
        {UnwrappedTileID{14, 4114, 5825}, TileMask{}},
    };

    while (state.KeepRunning()) {
        algorithm::updateTileMasks(renderables);
    }
}

BENCHMARK(TileMaskGeneration);