/*
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* =====================================================================================
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*
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* Filename: api_test.cpp
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*
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* Description:
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*
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* Version: 1.0
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* Created: 2021年04月13日 14时31分46秒
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* Revision: none
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* Compiler: gcc
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*
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* Author: Li Chao (), lichao@aiotlink.com
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* Organization:
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*
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* =====================================================================================
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*/
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#include "bh_api.h"
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#include "util.h"
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#include <atomic>
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using namespace bhome::msg;
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namespace
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{
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typedef std::atomic<uint64_t> Number;
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struct MsgStatus {
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Number nrequest_;
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Number nreply_;
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Number nserved_;
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MsgStatus() :
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nrequest_(0), nreply_(0), nserved_(0) {}
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};
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MsgStatus &Status()
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{
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static MsgStatus st;
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return st;
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}
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} // namespace
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void SubRecvProc(const void *proc_id,
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const int proc_id_len,
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const void *data,
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const int data_len)
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{
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std::string proc((const char *) proc_id, proc_id_len);
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MsgPublish pub;
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pub.ParseFromArray(data, data_len);
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// printf("Sub data, %s : %s\n", pub.topic().c_str(), pub.data().c_str());
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}
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void ServerProc(const void *proc_id,
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const int proc_id_len,
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const void *data,
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const int data_len,
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BHServerCallbackTag *tag)
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{
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// printf("ServerProc: ");
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// DEFER1(printf("\n"););
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MsgRequestTopic request;
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if (request.ParseFromArray(data, data_len)) {
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MsgRequestTopicReply reply;
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reply.set_data(" reply: " + request.data());
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std::string s(reply.SerializeAsString());
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// printf("%s", reply.data().c_str());
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BHServerCallbackReply(tag, s.data(), s.size());
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++Status().nserved_;
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}
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}
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void ClientProc(const void *proc_id,
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const int proc_id_len,
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const void *msg_id,
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const int msg_id_len,
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const void *data,
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const int data_len)
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{
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std::string proc((const char *) proc_id, proc_id_len);
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MsgRequestTopicReply reply;
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if (reply.ParseFromArray(data, data_len)) {
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++Status().nreply_;
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}
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// printf("client Recv reply : %s\n", reply.data().c_str());
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}
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BOOST_AUTO_TEST_CASE(ApiTest)
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{
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auto max_time = std::chrono::steady_clock::time_point::max();
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auto dur = max_time.time_since_epoch();
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auto nsec = std::chrono::duration_cast<std::chrono::seconds>(dur).count();
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auto nmin = nsec / 60;
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auto nhour = nmin / 60;
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auto nday = nhour / 24;
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auto years = nday / 365;
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printf("seconds: %ld, hours: %ld , days:%ld, years: %ld\n",
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nsec, nhour, nday, years);
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std::chrono::steady_clock::duration a(123456);
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printf("nowsec: %ld\n", NowSec());
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printf("maxsec: %ld\n", CountSeconds(max_time));
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bool reg = false;
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for (int i = 0; i < 10 && !reg; ++i) {
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ProcInfo proc;
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proc.set_proc_id("demo_client");
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proc.set_public_info("public info of demo_client. etc...");
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std::string proc_buf(proc.SerializeAsString());
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void *reply = 0;
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int reply_len = 0;
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reg = BHRegister(proc_buf.data(), proc_buf.size(), &reply, &reply_len, 2000);
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printf("register %s\n", reg ? "ok" : "failed");
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BHFree(reply, reply_len);
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Sleep(1s);
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}
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const std::string topic_ = "topic_";
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{
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MsgTopicList topics;
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for (int i = 0; i < 10; ++i) {
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topics.add_topic_list(topic_ + std::to_string(i));
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}
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std::string s = topics.SerializeAsString();
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void *reply = 0;
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int reply_len = 0;
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bool r = BHRegisterTopics(s.data(), s.size(), &reply, &reply_len, 1000);
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BHFree(reply, reply_len);
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// printf("register topic : %s\n", r ? "ok" : "failed");
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Sleep(1s);
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}
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{
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MsgTopicList topics;
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for (int i = 0; i < 10; ++i) {
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topics.add_topic_list(topic_ + std::to_string(i * 2));
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}
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std::string s = topics.SerializeAsString();
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void *reply = 0;
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int reply_len = 0;
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bool r = BHSubscribeTopics(s.data(), s.size(), &reply, &reply_len, 1000);
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BHFree(reply, reply_len);
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printf("subscribe topic : %s\n", r ? "ok" : "failed");
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}
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BHStartWorker(&ServerProc, &SubRecvProc, &ClientProc);
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{
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for (int i = 0; i < 1; ++i) {
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MsgPublish pub;
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pub.set_topic(topic_ + std::to_string(i));
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pub.set_data("pub_data_" + std::string(1024 * 1024, 'a'));
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std::string s(pub.SerializeAsString());
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BHPublish(s.data(), s.size(), 0);
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// Sleep(1s);
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}
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}
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auto asyncRequest = [&](uint64_t nreq) {
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for (uint64_t i = 0; i < nreq; ++i) {
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MsgRequestTopic req;
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req.set_topic(topic_ + std::to_string(0));
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req.set_data("request_data_" + std::to_string(i));
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std::string s(req.SerializeAsString());
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void *msg_id = 0;
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int len = 0;
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bool r = BHAsyncRequest(s.data(), s.size(), 0, 0);
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DEFER1(BHFree(msg_id, len););
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if (r) {
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++Status().nrequest_;
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} else {
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printf("request topic : %s\n", r ? "ok" : "failed");
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}
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}
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};
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auto showStatus = [](std::atomic<bool> *run) {
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int64_t last = 0;
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while (*run) {
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auto &st = Status();
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std::this_thread::sleep_for(1s);
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int cur = st.nreply_.load();
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printf("nreq: %8ld, nsrv: %8ld, nreply: %8ld, speed %8ld\n", st.nrequest_.load(), st.nserved_.load(), cur, cur - last);
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last = cur;
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}
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};
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auto hb = [](std::atomic<bool> *run) {
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while (*run) {
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BHHeartBeatEasy(0);
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std::this_thread::sleep_for(1s);
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}
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};
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std::atomic<bool> run(true);
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ThreadManager threads;
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boost::timer::auto_cpu_timer timer;
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threads.Launch(hb, &run);
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// threads.Launch(showStatus, &run);
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int ncli = 10;
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const uint64_t nreq = 1000 * 100;
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for (int i = 0; i < ncli; ++i) {
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threads.Launch(asyncRequest, nreq);
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}
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int same = 0;
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int64_t last = 0;
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while (last < nreq * ncli && same < 3) {
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Sleep(1s);
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auto cur = Status().nreply_.load();
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if (last == cur) {
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++same;
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} else {
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last = cur;
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same = 0;
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}
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}
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run = false;
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threads.WaitAll();
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auto &st = Status();
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printf("nreq: %8ld, nsrv: %8ld, nreply: %8ld\n", st.nrequest_.load(), st.nserved_.load(), st.nreply_.load());
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}
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