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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 License.
#pragma once
#include <iostream>
#include "../microbench.hpp"
#include <bsoncxx/json.hpp>
#include <bsoncxx/types.hpp>
namespace benchmark {
class bson_encoding : public microbench {
public:
bson_encoding() = delete;
bson_encoding(std::string name, double task_size, std::string json_file)
: microbench{std::move(name),
task_size,
std::set<benchmark_type>{benchmark_type::bson_bench}},
_json_file{std::move(json_file)} {}
protected:
void setup();
void task();
void teardown();
private:
std::string _json_file;
bsoncxx::stdx::optional<bsoncxx::document::value> _doc;
};
void bson_encoding::setup() {
_doc = parse_json_file_to_documents(_json_file)[0];
}
void visit_document(bsoncxx::document::view doc) {
for (auto&& it : doc) {
if (it.type() == bsoncxx::type::k_document) {
auto sub_doc = it.get_document();
visit_document(sub_doc.view());
}
}
}
// Mirroring mongo-c-driver's interpretation of the spec.
void bson_encoding::task() {
for (std::uint32_t i = 0; i < iterations; i++) {
visit_document(_doc->view());
}
}
void bson_encoding::teardown() {}
} // namespace benchmark
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