// // Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023 // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // #include "td/net/HttpQuery.h" #include "td/net/HttpReader.h" #include "td/utils/benchmark.h" #include "td/utils/buffer.h" #include "td/utils/common.h" #include "td/utils/find_boundary.h" #include "td/utils/logging.h" static std::string http_query = "GET / HTTP/1.1\r\nConnection:keep-alive\r\nhost:127.0.0.1:8080\r\n\r\n"; static const size_t block_size = 2500; class HttpReaderBench final : public td::Benchmark { std::string get_description() const final { return "HttpReaderBench"; } void run(int n) final { auto cnt = static_cast(block_size / http_query.size()); td::HttpQuery q; int parsed = 0; int sent = 0; for (int i = 0; i < n; i += cnt) { for (int j = 0; j < cnt; j++) { writer_.append(http_query); sent++; } reader_.sync_with_writer(); while (true) { auto wait = http_reader_.read_next(&q).ok(); if (wait != 0) { break; } parsed++; } } CHECK(parsed == sent); } td::ChainBufferWriter writer_; td::ChainBufferReader reader_; td::HttpReader http_reader_; void start_up() final { writer_ = {}; reader_ = writer_.extract_reader(); http_reader_.init(&reader_, 10000, 0); } }; class BufferBench final : public td::Benchmark { std::string get_description() const final { return "BufferBench"; } void run(int n) final { auto cnt = static_cast(block_size / http_query.size()); for (int i = 0; i < n; i += cnt) { for (int j = 0; j < cnt; j++) { writer_.append(http_query); } reader_.sync_with_writer(); for (int j = 0; j < cnt; j++) { auto result = reader_.cut_head(http_query.size()); } } } td::ChainBufferWriter writer_; td::ChainBufferReader reader_; td::HttpReader http_reader_; void start_up() final { writer_ = {}; reader_ = writer_.extract_reader(); } }; class FindBoundaryBench final : public td::Benchmark { std::string get_description() const final { return "FindBoundaryBench"; } void run(int n) final { auto cnt = static_cast(block_size / http_query.size()); for (int i = 0; i < n; i += cnt) { for (int j = 0; j < cnt; j++) { writer_.append(http_query); } reader_.sync_with_writer(); for (int j = 0; j < cnt; j++) { size_t len = 0; find_boundary(reader_.clone(), "\r\n\r\n", len); CHECK(size_t(len) + 4 == http_query.size()); auto result = reader_.cut_head(len + 2); reader_.advance(2); } } } td::ChainBufferWriter writer_; td::ChainBufferReader reader_; td::HttpReader http_reader_; void start_up() final { writer_ = {}; reader_ = writer_.extract_reader(); } }; int main() { SET_VERBOSITY_LEVEL(VERBOSITY_NAME(WARNING)); td::bench(BufferBench()); td::bench(FindBoundaryBench()); td::bench(HttpReaderBench()); }