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#include <benchmark/benchmark.h>
#include <mbgl/map/map.hpp>
#include <mbgl/map/map_observer.hpp>
#include <mbgl/map/map_options.hpp>
#include <mbgl/gl/headless_frontend.hpp>
#include <mbgl/util/default_thread_pool.hpp>
#include <mbgl/renderer/renderer.hpp>
#include <mbgl/style/style.hpp>
#include <mbgl/style/image.hpp>
#include <mbgl/storage/default_file_source.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 mbgl;
namespace {
class RenderBenchmark {
public:
RenderBenchmark() {
NetworkStatus::Set(NetworkStatus::Status::Offline);
fileSource.setAccessToken("foobar");
}
util::RunLoop loop;
DefaultFileSource fileSource { "benchmark/fixtures/api/cache.db", "." };
ThreadPool threadPool { 4 };
};
static void prepare(Map& map, optional<std::string> json = {}) {
map.getStyle().loadJSON(json ? *json : 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")), 1.0));
}
} // end namespace
static void API_renderStill_reuse_map(::benchmark::State& state) {
RenderBenchmark bench;
HeadlessFrontend frontend { { 1000, 1000 }, 1, bench.threadPool };
Map map { frontend, MapObserver::nullObserver(), frontend.getSize(), 1,
bench.fileSource, bench.threadPool, MapOptions().withMapMode(MapMode::Static) };
prepare(map);
while (state.KeepRunning()) {
frontend.render(map);
}
}
static void API_renderStill_reuse_map_formatted_labels(::benchmark::State& state) {
RenderBenchmark bench;
HeadlessFrontend frontend { { 1000, 1000 }, 1, bench.fileSource, bench.threadPool };
Map map { frontend, MapObserver::nullObserver(), frontend.getSize(), 1,
bench.fileSource, bench.threadPool, MapOptions().withMapMode(MapMode::Static) };
prepare(map, util::read_file("benchmark/fixtures/api/style_formatted_labels.json"));
while (state.KeepRunning()) {
frontend.render(map);
}
}
static void API_renderStill_reuse_map_switch_styles(::benchmark::State& state) {
RenderBenchmark bench;
HeadlessFrontend frontend { { 1000, 1000 }, 1, bench.threadPool };
Map map { frontend, MapObserver::nullObserver(), frontend.getSize(), 1,
bench.fileSource, bench.threadPool, MapOptions().withMapMode(MapMode::Static) };
while (state.KeepRunning()) {
prepare(map, { "{}" });
frontend.render(map);
prepare(map);
frontend.render(map);
}
}
static void API_renderStill_recreate_map(::benchmark::State& state) {
RenderBenchmark bench;
while (state.KeepRunning()) {
HeadlessFrontend frontend { { 1000, 1000 }, 1, bench.threadPool };
Map map { frontend, MapObserver::nullObserver(), frontend.getSize(), 1,
bench.fileSource, bench.threadPool, MapOptions().withMapMode(MapMode::Static) };
prepare(map);
frontend.render(map);
}
}
BENCHMARK(API_renderStill_reuse_map);
BENCHMARK(API_renderStill_reuse_map_formatted_labels);
BENCHMARK(API_renderStill_reuse_map_switch_styles);
BENCHMARK(API_renderStill_recreate_map);
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