// Copyright (c) 2013-2014 Sandstorm Development Group, Inc. and contributors // Licensed under the MIT License: // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE. #include "carsales.pb.h" #include "protobuf-common.h" namespace capnp { namespace benchmark { namespace protobuf { uint64_t carValue(const Car& car) { // Do not think too hard about realism. uint64_t result = 0; result += car.seats() * 200; result += car.doors() * 350; for (auto& wheel: car.wheel()) { result += wheel.diameter() * wheel.diameter(); result += wheel.snow_tires() ? 100 : 0; } result += car.length() * car.width() * car.height() / 50; const Engine& engine = car.engine(); result += engine.horsepower() * 40; if (engine.uses_electric()) { if (engine.uses_gas()) { // hybrid result += 5000; } else { result += 3000; } } result += car.has_power_windows() ? 100 : 0; result += car.has_power_steering() ? 200 : 0; result += car.has_cruise_control() ? 400 : 0; result += car.has_nav_system() ? 2000 : 0; result += car.cup_holders() * 25; return result; } void randomCar(Car* car) { // Do not think too hard about realism. static const char* const MAKES[] = { "Toyota", "GM", "Ford", "Honda", "Tesla" }; static const char* const MODELS[] = { "Camry", "Prius", "Volt", "Accord", "Leaf", "Model S" }; car->set_make(MAKES[fastRand(sizeof(MAKES) / sizeof(MAKES[0]))]); car->set_model(MODELS[fastRand(sizeof(MODELS) / sizeof(MODELS[0]))]); car->set_color((Color)fastRand(Color_MAX)); car->set_seats(2 + fastRand(6)); car->set_doors(2 + fastRand(3)); for (uint i = 0; i < 4; i++) { Wheel* wheel = car->add_wheel(); wheel->set_diameter(25 + fastRand(15)); wheel->set_air_pressure(30 + fastRandDouble(20)); wheel->set_snow_tires(fastRand(16) == 0); } car->set_length(170 + fastRand(150)); car->set_width(48 + fastRand(36)); car->set_height(54 + fastRand(48)); car->set_weight(car->length() * car->width() * car->height() / 200); Engine* engine = car->mutable_engine(); engine->set_horsepower(100 * fastRand(400)); engine->set_cylinders(4 + 2 * fastRand(3)); engine->set_cc(800 + fastRand(10000)); engine->set_uses_gas(true); engine->set_uses_electric(fastRand(2)); car->set_fuel_capacity(10.0 + fastRandDouble(30.0)); car->set_fuel_level(fastRandDouble(car->fuel_capacity())); car->set_has_power_windows(fastRand(2)); car->set_has_power_steering(fastRand(2)); car->set_has_cruise_control(fastRand(2)); car->set_cup_holders(fastRand(12)); car->set_has_nav_system(fastRand(2)); } class CarSalesTestCase { public: typedef ParkingLot Request; typedef TotalValue Response; typedef uint64_t Expectation; static uint64_t setupRequest(ParkingLot* request) { uint count = fastRand(200); uint64_t result = 0; for (uint i = 0; i < count; i++) { Car* car = request->add_car(); randomCar(car); result += carValue(*car); } return result; } static void handleRequest(const ParkingLot& request, TotalValue* response) { uint64_t result = 0; for (auto& car: request.car()) { result += carValue(car); } response->set_amount(result); } static inline bool checkResponse(const TotalValue& response, uint64_t expected) { return response.amount() == expected; } }; } // namespace protobuf } // namespace benchmark } // namespace capnp int main(int argc, char* argv[]) { return capnp::benchmark::benchmarkMain< capnp::benchmark::protobuf::BenchmarkTypes, capnp::benchmark::protobuf::CarSalesTestCase>(argc, argv); }