Files
MapLibreParticleLab/benchmark/api/query.benchmark.cpp
Bart Louwers 550f64be22 core: rename mbgl namespace to mln (#4487)
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2026-08-14 23:25:20 +02:00

94 lines
2.9 KiB
C++

#include <benchmark/benchmark.h>
#include <mbgl/map/map.hpp>
#include <mbgl/map/map_options.hpp>
#include <mbgl/gfx/headless_frontend.hpp>
#include <mbgl/renderer/renderer.hpp>
#include <mbgl/style/style.hpp>
#include <mbgl/style/image.hpp>
#include <mbgl/storage/network_status.hpp>
#include <mbgl/util/image.hpp>
#include <mbgl/util/io.hpp>
#include <mbgl/util/run_loop.hpp>
using namespace mln;
namespace {
class QueryBenchmark {
public:
QueryBenchmark() {
NetworkStatus::Set(NetworkStatus::Status::Offline);
map.getStyle().loadJSON(util::read_file("benchmark/fixtures/api/style.json"));
map.jumpTo(CameraOptions().withCenter(LatLng{40.726989, -73.992857}).withZoom(15.0)); // Manhattan
map.getStyle().addImage(std::make_unique<style::Image>(
"test-icon", decodeImage(util::read_file("benchmark/fixtures/api/default_marker.png")), 1.0f));
frontend.render(map);
}
util::RunLoop loop;
HeadlessFrontend frontend{{1000, 1000}, 1};
Map map{frontend,
MapObserver::nullObserver(),
MapOptions().withMapMode(MapMode::Static).withSize(frontend.getSize()),
ResourceOptions().withCachePath("benchmark/fixtures/api/cache.db").withAssetPath(".").withApiKey("foobar")};
ScreenBox box{{0, 0}, {1000, 1000}};
};
} // end namespace
static void API_queryPixelsForLatLngs(::benchmark::State& state) {
std::vector<LatLng> points;
int count = 10000;
for (int i = 0; i < count; ++i) {
points.emplace_back(1, 1);
}
QueryBenchmark bench;
while (state.KeepRunning()) {
(void)bench.map.pixelsForLatLngs(points);
}
}
static void API_queryLatLngsForPixels(::benchmark::State& state) {
std::vector<ScreenCoordinate> points;
int count = 10000;
for (int i = 0; i < count; ++i) {
points.emplace_back(1, 1);
}
QueryBenchmark bench;
while (state.KeepRunning()) {
(void)bench.map.latLngsForPixels(points);
}
}
static void API_queryRenderedFeaturesAll(::benchmark::State& state) {
QueryBenchmark bench;
while (state.KeepRunning()) {
bench.frontend.getRenderer()->queryRenderedFeatures(bench.box, {});
}
}
static void API_queryRenderedFeaturesLayerFromLowDensity(::benchmark::State& state) {
QueryBenchmark bench;
while (state.KeepRunning()) {
bench.frontend.getRenderer()->queryRenderedFeatures(bench.box, {{{"testlayer"}}, {}});
}
}
static void API_queryRenderedFeaturesLayerFromHighDensity(::benchmark::State& state) {
QueryBenchmark bench;
while (state.KeepRunning()) {
bench.frontend.getRenderer()->queryRenderedFeatures(bench.box, {{{"road-street"}}, {}});
}
}
BENCHMARK(API_queryPixelsForLatLngs);
BENCHMARK(API_queryLatLngsForPixels);
BENCHMARK(API_queryRenderedFeaturesAll)->Iterations(50);
BENCHMARK(API_queryRenderedFeaturesLayerFromLowDensity);
BENCHMARK(API_queryRenderedFeaturesLayerFromHighDensity);