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#include "map/benchmark_tools.hpp"
#include "map/framework.hpp"
#include "drape_frontend/drape_measurer.hpp"
#include "drape_frontend/scenario_manager.hpp"
#include "storage/country_info_getter.hpp"
#include "platform/http_client.hpp"
#include "platform/platform.hpp"
#include "coding/file_name_utils.hpp"
#include "coding/reader.hpp"
#include "geometry/mercator.hpp"
#include "3party/jansson/myjansson.hpp"
#include <algorithm>
#include <atomic>
#include <set>
#include <string>
#include <vector>
namespace
{
struct BenchmarkHandle
{
std::vector<df::ScenarioManager::ScenarioData> m_scenariosToRun;
size_t m_currentScenario = 0;
std::vector<storage::CountryId> m_regionsToDownload;
size_t m_regionsToDownloadCounter = 0;
#ifdef DRAPE_MEASURER_BENCHMARK
std::vector<std::pair<string, df::DrapeMeasurer::DrapeStatistic>> m_drapeStatistic;
#endif
};
void RunScenario(Framework * framework, std::shared_ptr<BenchmarkHandle> handle)
{
if (handle->m_currentScenario >= handle->m_scenariosToRun.size())
{
#ifdef DRAPE_MEASURER_BENCHMARK
for (auto const & it : handle->m_drapeStatistic)
{
LOG(LINFO, ("\n ***** Report for scenario", it.first, "*****\n",
it.second.ToString(),
"\n ***** Report for scenario", it.first, "*****\n"));
}
#endif
return;
}
auto & scenarioData = handle->m_scenariosToRun[handle->m_currentScenario];
framework->GetDrapeEngine()->RunScenario(std::move(scenarioData),
[handle](std::string const & name)
{
#ifdef DRAPE_MEASURER_BENCHMARK
df::DrapeMeasurer::Instance().Start();
#endif
},
[framework, handle](std::string const & name)
{
#ifdef DRAPE_MEASURER_BENCHMARK
df::DrapeMeasurer::Instance().Stop();
auto const drapeStatistic = df::DrapeMeasurer::Instance().GetDrapeStatistic();
handle->m_drapeStatistic.push_back(make_pair(name, drapeStatistic));
#endif
GetPlatform().RunTask(Platform::Thread::Gui, [framework, handle]()
{
handle->m_currentScenario++;
RunScenario(framework, handle);
});
});
}
} // namespace
namespace benchmark
{
void RunGraphicsBenchmark(Framework * framework)
{
#ifdef SCENARIO_ENABLE
using namespace df;
// Load scenario from file.
auto const fn = base::JoinPath(GetPlatform().SettingsDir(), "graphics_benchmark.json");
if (!GetPlatform().IsFileExistsByFullPath(fn))
return;
std::string benchmarkData;
try
{
ReaderPtr<Reader>(GetPlatform().GetReader(fn)).ReadAsString(benchmarkData);
}
catch (RootException const & e)
{
LOG(LCRITICAL, ("Error reading benchmark file: ", e.what()));
return;
}
std::shared_ptr<BenchmarkHandle> handle = std::make_shared<BenchmarkHandle>();
// Parse scenarios.
std::vector<m2::PointD> points;
try
{
base::Json root(benchmarkData.c_str());
json_t * scenariosNode = json_object_get(root.get(), "scenarios");
if (scenariosNode == nullptr || !json_is_array(scenariosNode))
return;
size_t const sz = json_array_size(scenariosNode);
handle->m_scenariosToRun.resize(sz);
for (size_t i = 0; i < sz; ++i)
{
auto scenarioElem = json_array_get(scenariosNode, i);
if (scenarioElem == nullptr)
return;
FromJSONObject(scenarioElem, "name", handle->m_scenariosToRun[i].m_name);
json_t * stepsNode = json_object_get(scenarioElem, "steps");
if (stepsNode != nullptr && json_is_array(stepsNode))
{
size_t const stepsCount = json_array_size(stepsNode);
auto & scenario = handle->m_scenariosToRun[i].m_scenario;
scenario.reserve(stepsCount);
for (size_t j = 0; j < stepsCount; ++j)
{
auto stepElem = json_array_get(stepsNode, j);
if (stepElem == nullptr)
return;
string actionType;
FromJSONObject(stepElem, "actionType", actionType);
if (actionType == "waitForTime")
{
json_int_t timeInSeconds = 0;
FromJSONObject(stepElem, "time", timeInSeconds);
scenario.push_back(std::unique_ptr<ScenarioManager::Action>(
new ScenarioManager::WaitForTimeAction(seconds(timeInSeconds))));
}
else if (actionType == "centerViewport")
{
json_t * centerNode = json_object_get(stepElem, "center");
if (centerNode == nullptr)
return;
double lat = 0.0, lon = 0.0;
FromJSONObject(centerNode, "lat", lat);
FromJSONObject(centerNode, "lon", lon);
json_int_t zoomLevel = -1;
FromJSONObject(stepElem, "zoomLevel", zoomLevel);
m2::PointD const pt = MercatorBounds::FromLatLon(lat, lon);
points.push_back(pt);
scenario.push_back(std::unique_ptr<ScenarioManager::Action>(
new ScenarioManager::CenterViewportAction(pt, static_cast<int>(zoomLevel))));
}
}
}
}
}
catch (base::Json::Exception const & e)
{
return;
}
if (handle->m_scenariosToRun.empty())
return;
// Find out regions to download.
std::set<storage::CountryId> regions;
for (m2::PointD const & pt : points)
regions.insert(framework->GetCountryInfoGetter().GetRegionCountryId(pt));
for (auto const & countryId : regions)
{
storage::NodeStatuses statuses;
framework->GetStorage().GetNodeStatuses(countryId, statuses);
if (statuses.m_status != storage::NodeStatus::OnDisk)
handle->m_regionsToDownload.push_back(countryId);
}
// Download regions and run scenarios after downloading.
if (!handle->m_regionsToDownload.empty())
{
framework->GetStorage().Subscribe(
[framework, handle](storage::CountryId const & countryId) {
if (std::find(handle->m_regionsToDownload.begin(), handle->m_regionsToDownload.end(),
countryId) != handle->m_regionsToDownload.end())
{
handle->m_regionsToDownloadCounter++;
if (handle->m_regionsToDownloadCounter == handle->m_regionsToDownload.size())
{
handle->m_regionsToDownload.clear();
RunScenario(framework, handle);
}
}
},
[](storage::CountryId const &, storage::MapFilesDownloader::Progress const &) {});
for (auto const & countryId : handle->m_regionsToDownload)
framework->GetStorage().DownloadNode(countryId);
return;
}
// Run scenarios without downloading.
RunScenario(framework, handle);
#endif
}
} // namespace benchmark
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