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Add better handling of RTT for STREAM_P2P

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RipleyTom 2020-10-08 01:25:35 +02:00 • committed by Ivan
parent bbda618beb
commit 2babe4c236
1 changed files with 14 additions and 1 deletions
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15
rpcs3/Emu/Cell/lv2/sys_net.cpp
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@ -282,12 +282,25 @@ public:
{
std::lock_guard lock(data_mutex);
rtts[sock_id].num_retries = 0;
// TODO: reduce RTT?
const auto now = std::chrono::system_clock::now();
for (auto it = msgs.begin(); it != msgs.end();)
{
auto& msg = it->second;
if (msg.sock_id == sock_id && msg.seq < ack)
{
// Decreases RTT if msg is early
if (now < it->first)
{
const auto actual_rtt = std::chrono::duration_cast<std::chrono::milliseconds>(now - it->second.initial_sendtime);
const auto cur_rtt = rtts[sock_id].rtt_time;
if (cur_rtt > actual_rtt)
{
rtts[sock_id].rtt_time = (actual_rtt + cur_rtt) / 2;
}
}
it = msgs.erase(it);
continue;
}