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calculate bandwidth

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orignal 2015-03-17 15:19:38 -04:00
parent a09c67772c
commit 60c60b4db1
3 changed files with 34 additions and 6 deletions
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6
HTTPServer.cpp
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@ -660,8 +660,10 @@ namespace util
}
s << "<br>";
s << "<b>Tunnel creation success rate:</b> " << i2p::tunnel::tunnels.GetTunnelCreationSuccessRate () << "%<br>";
s << "<b>Received:</b> " << i2p::transport::transports.GetTotalReceivedBytes ()/1000 << "K<br>";
s << "<b>Sent:</b> " << i2p::transport::transports.GetTotalSentBytes ()/1000 << "K<br>";
s << "<b>Received:</b> " << i2p::transport::transports.GetTotalReceivedBytes ()/1000 << "K";
s << " (" << i2p::transport::transports.GetInBandwidth () <<" Bps)<br>";
s << "<b>Sent:</b> " << i2p::transport::transports.GetTotalSentBytes ()/1000 << "K";
s << " (" << i2p::transport::transports.GetOutBandwidth () <<" Bps)<br>";
s << "<b>Data path:</b> " << i2p::util::filesystem::GetDataDir().string() << "<br><br>";
s << "<b>Our external address:</b>" << "<br>" ;
for (auto& address : i2p::context.GetRouterInfo().GetAddresses())

21
Transports.cpp
View file

@ -97,7 +97,8 @@ namespace transport
Transports::Transports ():
m_IsRunning (false), m_Thread (nullptr), m_Work (m_Service), m_PeerCleanupTimer (m_Service),
m_NTCPServer (nullptr), m_SSUServer (nullptr), m_DHKeysPairSupplier (5), // 5 pre-generated keys
m_TotalSentBytes(0), m_TotalReceivedBytes(0)
m_TotalSentBytes(0), m_TotalReceivedBytes(0), m_InBandwidth (0), m_OutBandwidth (0),
m_LastInBandwidthUpdateBytes (0), m_LastOutBandwidthUpdateBytes (0), m_LastBandwidthUpdateTime (0)
{
}
@ -181,6 +182,23 @@ namespace transport
}
}
void Transports::UpdateBandwidth ()
{
uint64_t ts = i2p::util::GetMillisecondsSinceEpoch ();
if (m_LastBandwidthUpdateTime > 0)
{
auto delta = ts - m_LastBandwidthUpdateTime;
if (delta > 0)
{
m_InBandwidth = (m_TotalReceivedBytes - m_LastInBandwidthUpdateBytes)*1000/ts; // per second
m_OutBandwidth = (m_TotalSentBytes - m_LastOutBandwidthUpdateBytes)*1000/ts; // per second
}
}
m_LastBandwidthUpdateTime = ts;
m_LastInBandwidthUpdateBytes = m_TotalReceivedBytes;
m_LastOutBandwidthUpdateBytes = m_TotalSentBytes;
}
void Transports::SendMessage (const i2p::data::IdentHash& ident, i2p::I2NPMessage * msg)
{
@ -471,6 +489,7 @@ namespace transport
else
it++;
}
UpdateBandwidth (); // TODO: use separate timer(s) for it
m_PeerCleanupTimer.expires_from_now (boost::posix_time::seconds(5*SESSION_CREATION_TIMEOUT));
m_PeerCleanupTimer.async_wait (std::bind (&Transports::HandlePeerCleanupTimer, this, std::placeholders::_1));
}

13
Transports.h
View file

@ -92,8 +92,10 @@ namespace transport
void UpdateSentBytes (uint64_t numBytes) { m_TotalSentBytes += numBytes; };
void UpdateReceivedBytes (uint64_t numBytes) { m_TotalReceivedBytes += numBytes; };
uint64_t GetTotalSentBytes () const { return m_TotalSentBytes; };
uint64_t GetTotalReceivedBytes () const { return m_TotalReceivedBytes; };
uint64_t GetTotalReceivedBytes () const { return m_TotalReceivedBytes; };
uint32_t GetInBandwidth () const { return m_InBandwidth; }; // bytes per second
uint32_t GetOutBandwidth () const { return m_OutBandwidth; }; // bytes per second
private:
void Run ();
@ -109,6 +111,7 @@ namespace transport
void HandleNTCPResolve (const boost::system::error_code& ecode, boost::asio::ip::tcp::resolver::iterator it,
i2p::data::IdentHash ident, std::shared_ptr<boost::asio::ip::tcp::resolver> resolver);
void UpdateBandwidth ();
void DetectExternalIP ();
private:
@ -124,8 +127,12 @@ namespace transport
std::map<i2p::data::IdentHash, Peer> m_Peers;
DHKeysPairSupplier m_DHKeysPairSupplier;
std::atomic<uint64_t> m_TotalSentBytes, m_TotalReceivedBytes;
uint32_t m_InBandwidth, m_OutBandwidth;
uint64_t m_LastInBandwidthUpdateBytes, m_LastOutBandwidthUpdateBytes;
uint64_t m_LastBandwidthUpdateTime;
public:
// for HTTP only