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use memory pool for SSU2 received packets arrays

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orignal 2024-09-28 09:49:45 -04:00
parent 64e4b3871a
commit 62b811c2c1
3 changed files with 51 additions and 15 deletions
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18
libi2pd/SSU2.h
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@ -12,6 +12,7 @@
#include <unordered_map>
#include <unordered_set>
#include <vector>
#include <array>
#include <mutex>
#include <random>
#include "util.h"
@ -51,6 +52,20 @@ namespace transport
boost::asio::ip::udp::endpoint from;
};
struct Packets: public std::array<Packet *, SSU2_MAX_NUM_PACKETS_PER_BATCH>
{
size_t numPackets = 0;
bool AddPacket (Packet *p)
{
if (p && numPackets < size ())
{
data()[numPackets] = p; numPackets++;
return true;
}
return false;
}
};
class ReceiveService: public i2p::util::RunnableService
{
public:
@ -127,7 +142,7 @@ namespace transport
void HandleReceivedFrom (const boost::system::error_code& ecode, size_t bytes_transferred,
Packet * packet, boost::asio::ip::udp::socket& socket);
void HandleReceivedPacket (Packet * packet);
void HandleReceivedPackets (std::vector<Packet *>&& packets);
void HandleReceivedPackets (Packets * packets);
void ProcessNextPacket (uint8_t * buf, size_t len, const boost::asio::ip::udp::endpoint& senderEndpoint);
void ScheduleTermination ();
@ -172,6 +187,7 @@ namespace transport
std::unordered_map<uint32_t, std::weak_ptr<SSU2Session> > m_Relays; // we are introducer, relay tag -> session
std::list<std::pair<i2p::data::IdentHash, uint32_t> > m_Introducers, m_IntroducersV6; // introducers we are connected to
i2p::util::MemoryPoolMt<Packet> m_PacketsPool;
i2p::util::MemoryPoolMt<Packets> m_PacketsArrayPool;
i2p::util::MemoryPool<SSU2SentPacket> m_SentPacketsPool;
i2p::util::MemoryPool<SSU2IncompleteMessage> m_IncompleteMessagesPool;
i2p::util::MemoryPool<SSU2IncompleteMessage::Fragment> m_FragmentsPool;