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lower SSU2 resend traffic spikes

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Vort 2024-03-14 16:34:40 +02:00
parent 530a078535
commit 0236769134
2 changed files with 3 additions and 3 deletions
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4
libi2pd/SSU2.h
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@ -21,8 +21,8 @@ namespace transport
{ {
const int SSU2_TERMINATION_CHECK_TIMEOUT = 25; // in seconds const int SSU2_TERMINATION_CHECK_TIMEOUT = 25; // in seconds
const int SSU2_CLEANUP_INTERVAL = 72; // in seconds const int SSU2_CLEANUP_INTERVAL = 72; // in seconds
const int SSU2_RESEND_CHECK_TIMEOUT = 400; // in milliseconds const int SSU2_RESEND_CHECK_TIMEOUT = 40; // in milliseconds
const int SSU2_RESEND_CHECK_TIMEOUT_VARIANCE = 100; // in milliseconds const int SSU2_RESEND_CHECK_TIMEOUT_VARIANCE = 10; // in milliseconds
const int SSU2_RESEND_CHECK_MORE_TIMEOUT = 10; // in milliseconds const int SSU2_RESEND_CHECK_MORE_TIMEOUT = 10; // in milliseconds
const size_t SSU2_MAX_RESEND_PACKETS = 128; // packets to resend at the time const size_t SSU2_MAX_RESEND_PACKETS = 128; // packets to resend at the time
const uint64_t SSU2_SOCKET_MIN_BUFFER_SIZE = 128 * 1024; const uint64_t SSU2_SOCKET_MIN_BUFFER_SIZE = 128 * 1024;

2
libi2pd/SSU2Session.cpp
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@ -537,7 +537,7 @@ namespace transport
if (m_SentPackets.empty ()) return 0; if (m_SentPackets.empty ()) return 0;
std::map<uint32_t, std::shared_ptr<SSU2SentPacket> > resentPackets; std::map<uint32_t, std::shared_ptr<SSU2SentPacket> > resentPackets;
for (auto it = m_SentPackets.begin (); it != m_SentPackets.end (); ) for (auto it = m_SentPackets.begin (); it != m_SentPackets.end (); )
if (ts >= it->second->sendTime + it->second->numResends*m_RTO) if (ts >= it->second->sendTime + (it->second->numResends + 1) * m_RTO)
{ {
if (it->second->numResends > SSU2_MAX_NUM_RESENDS) if (it->second->numResends > SSU2_MAX_NUM_RESENDS)
{ {