diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/.gitignore | 1 | ||||
| -rw-r--r-- | test/CMakeLists.txt | 3 | ||||
| -rw-r--r-- | test/bench_network.cpp | 158 |
3 files changed, 162 insertions, 0 deletions
diff --git a/test/.gitignore b/test/.gitignore index b514e8d..bc79950 100644 --- a/test/.gitignore +++ b/test/.gitignore @@ -1,4 +1,5 @@ test_msg test_stream test_network +bench_network Makefile diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index f84384d..58d204f 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -28,3 +28,6 @@ target_link_libraries(test_stream salticidae_static) add_executable(test_network test_network.cpp) target_link_libraries(test_network salticidae_static) + +add_executable(bench_network bench_network.cpp) +target_link_libraries(bench_network salticidae_static pthread) diff --git a/test/bench_network.cpp b/test/bench_network.cpp new file mode 100644 index 0000000..0276629 --- /dev/null +++ b/test/bench_network.cpp @@ -0,0 +1,158 @@ +/** + * Copyright (c) 2018 Cornell University. + * + * Author: Ted Yin <[email protected]> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is furnished to do + * so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include <cstdio> +#include <string> +#include <functional> +#include <thread> + +/* disable SHA256 checksum */ +#define SALTICIDAE_NOCHECKSUM + +#include "salticidae/msg.h" +#include "salticidae/event.h" +#include "salticidae/network.h" +#include "salticidae/stream.h" + +using salticidae::NetAddr; +using salticidae::DataStream; +using salticidae::MsgNetwork; +using salticidae::htole; +using salticidae::letoh; +using salticidae::bytearray_t; +using salticidae::Event; +using std::placeholders::_1; +using std::placeholders::_2; +using opcode_t = uint8_t; + +struct MsgBytes { + static const opcode_t opcode = 0x0; + DataStream serialized; + bytearray_t bytes; + MsgBytes(size_t size) { + bytes.resize(size); + serialized << htole((uint32_t)size) << bytes; + } + MsgBytes(DataStream &&s) { + uint32_t len; + s >> len; + len = letoh(len); + auto base = s.get_data_inplace(len); + bytes = bytearray_t(base, base + len); + } +}; + +const opcode_t MsgBytes::opcode; + +using MsgNetworkByteOp = MsgNetwork<opcode_t>; + +struct MyNet: public MsgNetworkByteOp { + const std::string name; + const NetAddr peer; + Event ev_period_send; + Event ev_period_stat; + size_t nrecv; + + MyNet(const salticidae::EventContext &ec, + const std::string name, + const NetAddr &peer, + double stat_timeout = -1): + MsgNetwork<opcode_t>(ec, 10, 1.0, 4096), + name(name), + peer(peer), + ev_period_stat(ec, -1, 0, [this, stat_timeout](int, short) { + printf("%.2f mps\n", nrecv / (double)stat_timeout); + nrecv = 0; + ev_period_stat.add_with_timeout(stat_timeout); + }), + nrecv(0) { + /* message handler could be a bound method */ + reg_handler(salticidae::handler_bind( + &MyNet::on_receive_bytes, this, _1, _2)); + if (stat_timeout > 0) + ev_period_stat.add_with_timeout(0); + } + + struct Conn: public MsgNetworkByteOp::Conn { + MyNet *get_net() { return static_cast<MyNet *>(get_pool()); } + salticidae::RcObj<Conn> self() { + return salticidae::static_pointer_cast<Conn>( + MsgNetworkByteOp::Conn::self()); + } + + void on_setup() override { + auto net = get_net(); + if (get_mode() == ACTIVE) + { + printf("[%s] Connected, sending hello.\n", + net->name.c_str()); + /* send the first message through this connection */ + net->ev_period_send = Event(net->ec, -1, 0, + [net, conn = self()](int, short) { + net->send_msg(MsgBytes(256), conn); + net->ev_period_send.add_with_timeout(0); + }); + net->ev_period_send.add_with_timeout(0); + + } + else + printf("[%s] Passively connected, waiting for greetings.\n", + net->name.c_str()); + } + void on_teardown() override { + auto net = get_net(); + printf("[%s] Disconnected, retrying.\n", net->name.c_str()); + /* try to reconnect to the same address */ + net->connect(get_addr()); + } + }; + using conn_t = salticidae::RcObj<Conn>; + + salticidae::ConnPool::Conn *create_conn() override { + return new Conn(); + } + + void on_receive_bytes(MsgBytes &&msg, conn_t conn) { + nrecv++; + } +}; + +salticidae::EventContext ec; +NetAddr alice_addr("127.0.0.1:1234"); +NetAddr bob_addr("127.0.0.1:1235"); + +int main() { + /* test two nodes */ + MyNet alice(ec, "Alice", bob_addr, 10); + alice.listen(alice_addr); + std::thread bob_thread([]() { + salticidae::EventContext ec; + MyNet bob(ec, "Bob", alice_addr); + bob.connect(alice_addr); + ec.dispatch(); + }); + + ec.dispatch(); + return 0; +} |