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// Copyright 2009-present MongoDB, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the mLicense.
#include "microbench.hpp"
#include <fstream>
#include <iostream>
#include <bsoncxx/json.hpp>
namespace benchmark {
bool finished_running(const std::chrono::duration<std::uint32_t, std::milli>& curr_time,
std::uint32_t iter) {
return (curr_time > maxtime || (curr_time > mintime && iter > max_iter));
}
microbench::~microbench() = default;
void microbench::run() {
setup();
std::uint32_t iteration = 0;
for (iteration = 0; !finished_running(_score.get_execution_time(), iteration); iteration++) {
before_task();
_score.start_sample();
task();
_score.end_sample();
after_task();
}
teardown();
}
std::vector<std::string> parse_json_file_to_strings(const std::string& json_file) {
std::vector<std::string> jsons;
std::ifstream stream{"data/benchmark/" + json_file};
if (!stream) {
throw std::runtime_error("Failed to open " + json_file);
}
while (stream.is_open() && !stream.eof()) {
std::string s;
std::getline(stream, s);
jsons.push_back(s);
}
return jsons;
}
std::vector<bsoncxx::document::value> parse_json_file_to_documents(const std::string& json_file) {
std::vector<bsoncxx::document::value> docs;
std::ifstream stream{"data/benchmark/" + json_file};
if (!stream) {
throw std::runtime_error("Failed to open " + json_file);
}
while (stream.is_open() && !stream.eof()) {
std::string s;
std::getline(stream, s);
if (s.length() > 0) {
docs.push_back(bsoncxx::from_json(bsoncxx::stdx::string_view{s}));
}
}
return docs;
}
std::vector<std::string> parse_documents_to_bson(
const std::vector<bsoncxx::document::value>& docs) {
std::vector<std::string> bsons;
for (std::uint32_t i = 0; i < docs.size(); i++) {
bsons.push_back(bsoncxx::to_json(docs[i]));
}
return bsons;
}
} // namespace benchmark
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