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use memory pool for tunnel messages

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orignal 2021-10-20 21:05:22 -04:00
parent 4ce7e192d6
commit ae0cf2e831
4 changed files with 56 additions and 16 deletions
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16
libi2pd/Tunnel.cpp
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@ -488,7 +488,7 @@ namespace tunnel
i2p::util::SetThreadName("Tunnels");
std::this_thread::sleep_for (std::chrono::seconds(1)); // wait for other parts are ready
uint64_t lastTs = 0, lastPoolsTs = 0;
uint64_t lastTs = 0, lastPoolsTs = 0, lastMemoryPoolTs = 0;
while (m_IsRunning)
{
try
@ -564,6 +564,11 @@ namespace tunnel
ManageTunnelPools (ts);
lastPoolsTs = ts;
}
if (ts - lastMemoryPoolTs >= 120) // manage memory pool every 2 minutes
{
m_I2NPTunnelMessagesMemoryPool.CleanUpMt ();
lastMemoryPoolTs = ts;
}
}
}
catch (std::exception& ex)
@ -935,6 +940,15 @@ namespace tunnel
return outboundTunnel;
}
std::shared_ptr<I2NPMessage> Tunnels::NewI2NPTunnelMessage ()
{
// should fit two tunnel message + tunnel gateway header, enough for one garlic encrypted streaming packet
auto msg = m_I2NPTunnelMessagesMemoryPool.AcquireSharedMt ();
msg->Align (6);
msg->offset += TUNNEL_GATEWAY_HEADER_SIZE; // reserve room for TunnelGateway header
return msg;
}
int Tunnels::GetTransitTunnelsExpirationTimeout ()
{
int timeout = 0;