116 lines
3.0 KiB
C++
116 lines
3.0 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/net/HttpQuery.h"
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#include "td/net/HttpReader.h"
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#include "td/utils/benchmark.h"
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#include "td/utils/buffer.h"
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#include "td/utils/find_boundary.h"
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#include "td/utils/logging.h"
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static std::string http_query = "GET / HTTP/1.1\r\nConnection:keep-alive\r\nhost:127.0.0.1:8080\r\n\r\n";
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static const size_t block_size = 2500;
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class HttpReaderBench : public td::Benchmark {
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std::string get_description() const override {
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return "HttpReaderBench";
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}
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void run(int n) override {
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int cnt = static_cast<int>(block_size / http_query.size());
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td::HttpQuery q;
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int parsed = 0;
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int sent = 0;
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for (int i = 0; i < n; i += cnt) {
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for (int j = 0; j < cnt; j++) {
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writer_.append(http_query);
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sent++;
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}
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reader_.sync_with_writer();
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while (true) {
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auto wait = http_reader_.read_next(&q).ok();
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if (wait != 0) {
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break;
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}
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parsed++;
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}
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}
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CHECK(parsed == sent);
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}
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td::ChainBufferWriter writer_;
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td::ChainBufferReader reader_;
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td::HttpReader http_reader_;
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void start_up() override {
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reader_ = writer_.extract_reader();
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http_reader_.init(&reader_, 10000, 0);
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}
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};
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class BufferBench : public td::Benchmark {
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std::string get_description() const override {
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return "BufferBench";
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}
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void run(int n) override {
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int cnt = static_cast<int>(block_size / http_query.size());
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for (int i = 0; i < n; i += cnt) {
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for (int j = 0; j < cnt; j++) {
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writer_.append(http_query);
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}
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reader_.sync_with_writer();
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for (int j = 0; j < cnt; j++) {
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auto result = reader_.cut_head(http_query.size());
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}
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}
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}
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td::ChainBufferWriter writer_;
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td::ChainBufferReader reader_;
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td::HttpReader http_reader_;
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void start_up() override {
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reader_ = writer_.extract_reader();
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}
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};
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class FindBoundaryBench : public td::Benchmark {
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std::string get_description() const override {
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return "FindBoundaryBench";
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}
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void run(int n) override {
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int cnt = static_cast<int>(block_size / http_query.size());
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for (int i = 0; i < n; i += cnt) {
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for (int j = 0; j < cnt; j++) {
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writer_.append(http_query);
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}
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reader_.sync_with_writer();
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for (int j = 0; j < cnt; j++) {
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size_t len = 0;
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find_boundary(reader_.clone(), "\r\n\r\n", len);
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CHECK(size_t(len) + 4 == http_query.size());
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auto result = reader_.cut_head(len + 2);
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reader_.advance(2);
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}
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}
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}
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td::ChainBufferWriter writer_;
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td::ChainBufferReader reader_;
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td::HttpReader http_reader_;
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void start_up() override {
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reader_ = writer_.extract_reader();
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}
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};
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int main() {
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SET_VERBOSITY_LEVEL(VERBOSITY_NAME(WARNING));
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td::bench(BufferBench());
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td::bench(FindBoundaryBench());
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td::bench(HttpReaderBench());
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}
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