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Improve client-side packet receiving

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This commit is contained in:
sfan5 2019-11-19 20:23:00 +01:00
parent 154080c883
commit 0b2f0914cc
2 changed files with 16 additions and 20 deletions
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29
src/client/client.cpp
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@ -311,6 +311,7 @@ void Client::connect(Address address, bool is_local_server)
{
initLocalMapSaving(address, m_address_name, is_local_server);
// Since we use TryReceive() a timeout here would be ineffective anyway
m_con->SetTimeoutMs(0);
m_con->Connect(address);
}
@ -795,22 +796,24 @@ void Client::initLocalMapSaving(const Address &address,
void Client::ReceiveAll()
{
NetworkPacket pkt;
u64 start_ms = porting::getTimeMs();
for(;;)
{
const u64 budget = 100;
for(;;) {
// Limit time even if there would be huge amounts of data to
// process
if(porting::getTimeMs() > start_ms + 100)
if (porting::getTimeMs() > start_ms + budget) {
infostream << "Client::ReceiveAll(): "
"Packet processing budget exceeded." << std::endl;
break;
}
pkt.clear();
try {
Receive();
g_profiler->graphAdd("client_received_packets", 1);
}
catch(con::NoIncomingDataException &e) {
if (!m_con->TryReceive(&pkt))
break;
}
catch(con::InvalidIncomingDataException &e) {
ProcessData(&pkt);
} catch (const con::InvalidIncomingDataException &e) {
infostream << "Client::ReceiveAll(): "
"InvalidIncomingDataException: what()="
<< e.what() << std::endl;
@ -818,13 +821,6 @@ void Client::ReceiveAll()
}
}
void Client::Receive()
{
NetworkPacket pkt;
m_con->Receive(&pkt);
ProcessData(&pkt);
}
inline void Client::handleCommand(NetworkPacket* pkt)
{
const ToClientCommandHandler& opHandle = toClientCommandTable[pkt->getCommand()];
@ -841,6 +837,7 @@ void Client::ProcessData(NetworkPacket *pkt)
//infostream<<"Client: received command="<<command<<std::endl;
m_packetcounter.add((u16)command);
g_profiler->graphAdd("client_received_packets", 1);
/*
If this check is removed, be sure to change the queue

1
src/client/client.h
View File

@ -453,7 +453,6 @@ private:
bool is_local_server);
void ReceiveAll();
void Receive();
void sendPlayerPos();