Method GetDebugInfoLocked

library/cpp/netliba/v12/udp_http.cpp:1160–1207

            return false;
        }
        TString GetDebugInfoLocked() {
            TString res = KeepRunning ? "State: running\n" : "State: stopping\n";
            auto promise = NThreading::NewPromise<TString>();
            Host->GetDebugInfo([promise](const TString& str) mutable {
                promise.SetValue(str);
            });
            auto future = promise.GetFuture();
            future.Wait();
            res += future.GetValue();

            char buf[1000];
            TRequesterUserQueueSizes* qs = QueueSizes.Get();
            snprintf(buf, sizeof(buf), "\nRequest queue %d (%d bytes)\n", (int)AtomicGet(qs->ReqCount), (int)AtomicGet(qs->ReqQueueSize));
            res += buf;
            snprintf(buf, sizeof(buf), "Response queue %d (%d bytes)\n", (int)AtomicGet(qs->RespCount), (int)AtomicGet(qs->RespQueueSize));
            res += buf;

            const char* outReqStateNames[] = {
                "S_SENDING",
                "S_WAITING",
                "S_WAITING_PING_SENDING",
                "S_WAITING_PING_SENT",
                "S_CANCEL_AT_SENDING"};
            const char* inReqStateNames[] = {
                "S_WAITING",
                "S_RESPONSE_SENDING",
                "S_CANCELED"};
            res += "\nOut requests:\n";
            for (TOutRequestHash::const_iterator i = OutRequests.begin(); i != OutRequests.end(); ++i) {
                const TGUID& gg = i->first;
                const TOutRequestState& s = i->second;
                bool isSync = SyncRequests.find(gg) != SyncRequests.end();
                snprintf(buf, sizeof(buf), "%s\t%s  %s  TimePassed: %g  %s\n",
                        GetAddressAsString(s.Connection->GetAddress()).c_str(), GetGuidAsString(gg).c_str(), outReqStateNames[s.State],
                        s.TimePassed * 1000,
                        isSync ? "isSync" : "");
                res += buf;
            }
            res += "\nIn requests:\n";
            for (TInRequestHash::const_iterator i = InRequests.begin(); i != InRequests.end(); ++i) {
                const TGUID& gg = i->first;
                const TInRequestState& s = i->second;
                snprintf(buf, sizeof(buf), "%s\t%s  %s\n",
                        GetAddressAsString(s.Connection->GetAddress()).c_str(), GetGuidAsString(gg).c_str(), inReqStateNames[s.State]);
                res += buf;
            }
            return res;
        }
        TString GetDebugInfo() override {
            TIntrusivePtr<TStatsRequest> req = new TStatsRequest(TStatsRequest::DEBUG_INFO);
            ExecStatsRequest(req);