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#pragma once
#include "json_benchmark/string_runner.h"
#include "json_benchmark/point.h"
#include <random>
namespace large_random {
static const simdjson::padded_string &get_built_json_array();
using namespace json_benchmark;
simdjson_unused static std::ostream &operator<<(std::ostream &o, const point &p) {
return o << p.x << "," << p.y << "," << p.z << std::endl;
}
template<typename I>
struct runner : public string_runner<I> {
std::vector<point> result;
runner() : string_runner<I>(get_built_json_array()) {}
bool before_run(benchmark::State &state) {
if (!string_runner<I>::before_run(state)) { return false; }
result.clear();
return true;
}
bool run(benchmark::State &) {
return this->implementation.run(this->json, result);
}
template<typename R>
bool diff(benchmark::State &state, runner<R> &reference) {
return diff_results(state, result, reference.result, I::DiffFlags);
}
size_t items_per_iteration() {
return result.size();
}
};
static std::string build_json_array(size_t N) {
std::default_random_engine e;
std::uniform_real_distribution<> dis(0, 1);
std::stringstream myss;
myss << "[" << std::endl;
if(N > 0) {
myss << "{ \"x\":" << dis(e) << ", \"y\":" << dis(e) << ", \"z\":" << dis(e) << "}" << std::endl;
}
for(size_t i = 1; i < N; i++) {
myss << "," << std::endl;
myss << "{ \"x\":" << dis(e) << ", \"y\":" << dis(e) << ", \"z\":" << dis(e) << "}";
}
myss << std::endl;
myss << "]" << std::endl;
std::string answer = myss.str();
std::cout << "Creating a source file spanning " << (answer.size() + 512) / 1024 << " KB " << std::endl;
return answer;
}
static const simdjson::padded_string &get_built_json_array() {
static simdjson::padded_string json = build_json_array(1000000);
return json;
}
struct simdjson_dom;
template<typename T> static void large_random(benchmark::State &state) {
run_json_benchmark<runner<T>, runner<simdjson_dom>>(state);
}
} // namespace large_random
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