97 lines
2.6 KiB
C++
97 lines
2.6 KiB
C++
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#include "muduo/base/Logging.h"
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#include "muduo/net/EventLoop.h"
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#include "muduo/net/TcpClient.h"
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#include "examples/asio/chat/codec.h"
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#include <stdio.h>
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using std::placeholders::_1;
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using std::placeholders::_2;
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using std::placeholders::_3;
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using muduo::get_pointer;
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bool g_tcpNoDelay = false;
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int g_msgSize = 0;
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int g_totalMsgs = 0;
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int g_msgCount = 0;
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muduo::string g_message;
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muduo::Timestamp g_start;
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void onConnection(LengthHeaderCodec* codec, const muduo::net::TcpConnectionPtr& conn)
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{
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if (conn->connected())
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{
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LOG_INFO << "connected";
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g_start = muduo::Timestamp::now();
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conn->setTcpNoDelay(g_tcpNoDelay);
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codec->send(get_pointer(conn), g_message);
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}
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else
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{
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LOG_INFO << "disconnected";
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muduo::net::EventLoop::getEventLoopOfCurrentThread()->quit();
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}
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}
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void onStringMessage(LengthHeaderCodec* codec,
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const muduo::net::TcpConnectionPtr& conn,
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const muduo::string& message,
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muduo::Timestamp)
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{
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if (message.size() != static_cast<size_t>(g_msgSize))
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{
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abort();
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}
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++g_msgCount;
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if (g_msgCount < g_totalMsgs)
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{
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codec->send(get_pointer(conn), message);
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}
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else
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{
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muduo::Timestamp end = muduo::Timestamp::now();
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LOG_INFO << "done";
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double elapsed = timeDifference(end, g_start);
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LOG_INFO << g_msgSize << " message bytes";
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LOG_INFO << g_msgCount << " round-trips";
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LOG_INFO << elapsed << " seconds";
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LOG_INFO << muduo::Fmt("%.3f", g_msgCount / elapsed) << " round-trips per second";
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LOG_INFO << muduo::Fmt("%.3f", (1000000 * elapsed / g_msgCount / 2))
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<< " latency [us]";
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LOG_INFO << muduo::Fmt("%.3f", (g_msgSize * g_msgCount / elapsed / 1024 / 1024))
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<< " band width [MiB/s]";
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conn->shutdown();
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}
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}
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int main(int argc, char* argv[])
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{
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if (argc > 3)
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{
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const char* ip = argv[1];
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uint16_t port = static_cast<uint16_t>(atoi(argv[2]));
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g_msgSize = atoi(argv[3]);
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g_message.assign(g_msgSize, 'H');
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g_totalMsgs = argc > 4 ? atoi(argv[4]) : 10000;
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g_tcpNoDelay = argc > 5 ? atoi(argv[5]) : false;
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muduo::net::EventLoop loop;
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muduo::net::InetAddress serverAddr(ip, port);
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muduo::net::TcpClient client(&loop, serverAddr, "Client");
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LengthHeaderCodec codec(std::bind(onStringMessage, &codec, _1, _2, _3));
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client.setConnectionCallback(
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std::bind(onConnection, &codec, _1));
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client.setMessageCallback(
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std::bind(&LengthHeaderCodec::onMessage, &codec, _1, _2, _3));
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client.connect();
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loop.loop();
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}
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else
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{
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fprintf(stderr, "Usage: %s server_ip server_port msg_size", argv[0]);
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fprintf(stderr, " [msg_count [tcp_no_delay]]\n");
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}
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}
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