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added rtt estimation for outgoing connections

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This commit is contained in:
Arvid Norberg
2008-02-09 22:42:56 +00:00
parent 221cdf2bf8
commit cecd0dfcd2
6 changed files with 35 additions and 4 deletions
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11
src/peer_connection.cpp
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@@ -118,6 +118,7 @@ namespace libtorrent
, m_remote_dl_update(time_now())
, m_outstanding_writing_bytes(0)
, m_fast_reconnect(false)
, m_rtt(0)
#ifndef NDEBUG
, m_in_constructor(true)
#endif
@@ -200,6 +201,7 @@ namespace libtorrent
, m_remote_dl_update(time_now())
, m_outstanding_writing_bytes(0)
, m_fast_reconnect(false)
, m_rtt(0)
#ifndef NDEBUG
, m_in_constructor(true)
#endif
@@ -2162,6 +2164,7 @@ namespace libtorrent
{
TORRENT_ASSERT(!associated_torrent().expired());
p.rtt = m_rtt;
p.down_speed = statistics().download_rate();
p.up_speed = statistics().upload_rate();
p.payload_down_speed = statistics().download_payload_rate();
@@ -2912,6 +2915,7 @@ namespace libtorrent
}
m_socket->async_connect(m_remote
, bind(&peer_connection::on_connection_complete, self(), _1));
m_connect = time_now();
if (t->alerts().should_post(alert::debug))
{
@@ -2922,10 +2926,14 @@ namespace libtorrent
void peer_connection::on_connection_complete(asio::error_code const& e) try
{
ptime completed = time_now();
session_impl::mutex_t::scoped_lock l(m_ses.m_mutex);
INVARIANT_CHECK;
m_rtt = total_milliseconds(completed - m_connect);
if (m_disconnecting) return;
m_connecting = false;
@@ -2948,7 +2956,8 @@ namespace libtorrent
// this means the connection just succeeded
#if defined TORRENT_VERBOSE_LOGGING || defined TORRENT_LOGGING
(*m_ses.m_logger) << time_now_string() << " COMPLETED: " << m_remote.address().to_string() << "\n";
(*m_ses.m_logger) << time_now_string() << " COMPLETED: " << m_remote.address().to_string()
<< " rtt = " << m_rtt << "\n";
#endif
on_connected();