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Improve map matching benchmark (#6885)

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Siarhei Fedartsou 2024-05-20 11:15:55 +02:00 committed by GitHub
parent 89fce286a7
commit 8a82d3929c
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GPG Key ID: B5690EEEBB952194
1 changed files with 43 additions and 18 deletions
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61
src/benchmarks/match.cpp
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@ -11,14 +11,14 @@
#include "osrm/status.hpp" #include "osrm/status.hpp"
#include <boost/assert.hpp> #include <boost/assert.hpp>
#include <cstdlib>
#include <exception> #include <exception>
#include <iostream> #include <iostream>
#include <optional>
#include <stdexcept>
#include <string> #include <string>
#include <utility> #include <utility>
#include <cstdlib>
int main(int argc, const char *argv[]) int main(int argc, const char *argv[])
try try
{ {
@ -214,24 +214,49 @@ try
params.coordinates.push_back( params.coordinates.push_back(
FloatCoordinate{FloatLongitude{7.415342330932617}, FloatLatitude{43.733251335381205}}); FloatCoordinate{FloatLongitude{7.415342330932617}, FloatLatitude{43.733251335381205}});
TIMER_START(routes); auto run_benchmark = [&](std::optional<double> radiusInMeters)
auto NUM = 100;
for (int i = 0; i < NUM; ++i)
{ {
engine::api::ResultT result = json::Object(); params.radiuses = {};
const auto rc = osrm.Match(params, result); if (radiusInMeters)
auto &json_result = result.get<json::Object>();
if (rc != Status::Ok ||
json_result.values.at("matchings").get<json::Array>().values.size() != 1)
{ {
return EXIT_FAILURE; for (size_t index = 0; index < params.coordinates.size(); ++index)
{
params.radiuses.emplace_back(*radiusInMeters);
}
} }
TIMER_START(routes);
auto NUM = 100;
for (int i = 0; i < NUM; ++i)
{
engine::api::ResultT result = json::Object();
const auto rc = osrm.Match(params, result);
auto &json_result = result.get<json::Object>();
if (rc != Status::Ok ||
json_result.values.at("matchings").get<json::Array>().values.size() != 1)
{
throw std::runtime_error{"Couldn't match"};
}
}
TIMER_STOP(routes);
if (radiusInMeters)
{
std::cout << "Radius " << *radiusInMeters << "m: " << std::endl;
}
else
{
std::cout << "Default radius: " << std::endl;
}
std::cout << (TIMER_MSEC(routes) / NUM) << "ms/req at " << params.coordinates.size()
<< " coordinate" << std::endl;
std::cout << (TIMER_MSEC(routes) / NUM / params.coordinates.size()) << "ms/coordinate"
<< std::endl;
};
for (auto radius : std::vector<std::optional<double>>{std::nullopt, 5.0, 10.0, 15.0, 30.0})
{
run_benchmark(radius);
} }
TIMER_STOP(routes);
std::cout << (TIMER_MSEC(routes) / NUM) << "ms/req at " << params.coordinates.size()
<< " coordinate" << std::endl;
std::cout << (TIMER_MSEC(routes) / NUM / params.coordinates.size()) << "ms/coordinate"
<< std::endl;
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }
@ -239,4 +264,4 @@ catch (const std::exception &e)
{ {
std::cerr << "Error: " << e.what() << std::endl; std::cerr << "Error: " << e.what() << std::endl;
return EXIT_FAILURE; return EXIT_FAILURE;
} }