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@ -253,6 +253,24 @@ namespace tunnel
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std::shared_ptr<ZeroHopsInboundTunnel> CreateZeroHopsInboundTunnel (std::shared_ptr<TunnelPool> pool);
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std::shared_ptr<ZeroHopsOutboundTunnel> CreateZeroHopsOutboundTunnel (std::shared_ptr<TunnelPool> pool);
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// Calculating of tunnel creation success rate
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void SuccesiveTunnelCreation()
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{
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// total TCSR
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m_TotalNumSuccesiveTunnelCreations++;
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// A modified version of the EWMA algorithm, where alpha is increased at the beginning to accelerate similarity
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double alpha = TCSR_SMOOTHING_CONSTANT + (1 - TCSR_SMOOTHING_CONSTANT)/++m_TunnelCreationAttemptsNum;
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m_TunnelCreationSuccessRate = alpha * 1 + (1 - alpha) * m_TunnelCreationSuccessRate;
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}
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void FailedTunnelCreation()
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{
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m_TotalNumFailedTunnelCreations++;
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double alpha = TCSR_SMOOTHING_CONSTANT + (1 - TCSR_SMOOTHING_CONSTANT)/++m_TunnelCreationAttemptsNum;
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m_TunnelCreationSuccessRate = alpha * 0 + (1 - alpha) * m_TunnelCreationSuccessRate;
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}
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private:
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bool m_IsRunning;
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@ -270,23 +288,7 @@ namespace tunnel
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i2p::util::MemoryPoolMt<I2NPMessageBuffer<I2NP_TUNNEL_ENPOINT_MESSAGE_SIZE> > m_I2NPTunnelEndpointMessagesMemoryPool;
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i2p::util::MemoryPoolMt<I2NPMessageBuffer<I2NP_TUNNEL_MESSAGE_SIZE> > m_I2NPTunnelMessagesMemoryPool;
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// count of tunnels for total TCSR algorithm
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int m_TotalNumSuccesiveTunnelCreations, m_TotalNumFailedTunnelCreations;
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// Calculating of tunnel creation success rate
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void SuccesiveTunnelCreation() {
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// total TCSR
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m_TotalNumSuccesiveTunnelCreations++;
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// A modified version of the EWMA algorithm, where alpha is increased at the beginning to accelerate similarity
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double alpha = TCSR_SMOOTHING_CONSTANT + (1 - TCSR_SMOOTHING_CONSTANT)/++m_TunnelCreationAttemptsNum;
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m_TunnelCreationSuccessRate = alpha * 1 + (1 - alpha) * m_TunnelCreationSuccessRate;
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};
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void FailedTunnelCreation() {
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m_TotalNumFailedTunnelCreations++;
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double alpha = TCSR_SMOOTHING_CONSTANT + (1 - TCSR_SMOOTHING_CONSTANT)/++m_TunnelCreationAttemptsNum;
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m_TunnelCreationSuccessRate = alpha * 0 + (1 - alpha) * m_TunnelCreationSuccessRate;
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};
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int m_TotalNumSuccesiveTunnelCreations, m_TotalNumFailedTunnelCreations;
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double m_TunnelCreationSuccessRate;
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int m_TunnelCreationAttemptsNum;
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