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perf(gameplay): optimize protobuf message allocation with Arena and limit thread pool size

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Switch to Arena allocation for protobuf messages to reduce heap allocations. Pass ChunkDataRsp by value to enable move semantics. Cap thread pool size to hardware concurrency with max 4 threads.
This commit is contained in:
zhenyan121
2026-06-26 21:52:57 +08:00
parent d31ec68f3c
commit 932ef9ace4
5 changed files with 106 additions and 84 deletions
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36
src/gameplay/network_client.cpp
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@@ -2,6 +2,7 @@
#include "Cubed/gameplay/client_world.hpp"
#include "Cubed/tools/log.hpp"
using namespace google::protobuf;
namespace Cubed {
NetworkClient::NetworkClient(ClientWorld& world)
: m_socket(m_io), m_strand(asio::make_strand(m_io)), m_world(world) {}
@@ -62,13 +63,14 @@ asio::awaitable<void> NetworkClient::read_loop() {
}
constexpr auto& to_num = std::to_underlying<PacketEnum>;
Arena arena;
switch (header.cmd) {
case to_num(PacketEnum::LOGIN_RSP): {
LoginRsp rsp;
auto* rsp = Arena::Create<LoginRsp>(&arena);
Logger::info("Client: Receive Login rsp");
if (decode_packet(rsp, body_data, header)) {
if (rsp.success()) {
m_world.start_client_thread(rsp.uuid());
if (decode_packet(*rsp, body_data, header)) {
if (rsp->success()) {
m_world.start_client_thread(rsp->uuid());
} else {
Logger::error("Connected Server Fail");
}
@@ -79,32 +81,32 @@ asio::awaitable<void> NetworkClient::read_loop() {
Logger::info("Client: Receive Chunk Data rsp, size {}mb",
body_data.size() / 1024.0f / 1024);
if (decode_packet(rsp, body_data, header)) {
m_world.receive_chunk(rsp);
m_world.receive_chunk(std::move(rsp));
}
} break;
case to_num(PacketEnum::BLOCK_CHANGE_RSP): {
BlockChangeRsp rsp;
auto* rsp = Arena::Create<BlockChangeRsp>(&arena);
Logger::info("Client: Receive Block Change rsp");
if (decode_packet(rsp, body_data, header)) {
m_world.receive_block_change(rsp);
if (decode_packet(*rsp, body_data, header)) {
m_world.receive_block_change(*rsp);
}
} break;
case to_num(PacketEnum::UPDATE_TIME): {
UpdateTime rsp;
if (decode_packet(rsp, body_data, header)) {
m_world.receive_time(rsp);
auto* rsp = Arena::Create<UpdateTime>(&arena);
if (decode_packet(*rsp, body_data, header)) {
m_world.receive_time(*rsp);
}
} break;
case to_num(PacketEnum::PLAYER_INFO_RSP): {
PlayerInfoRsp rsp;
if (decode_packet(rsp, body_data, header)) {
m_world.receive_other_player(rsp);
auto* rsp = Arena::Create<PlayerInfoRsp>(&arena);
if (decode_packet(*rsp, body_data, header)) {
m_world.receive_other_player(*rsp);
}
} break;
case to_num(PacketEnum::LOGOUT_RSP): {
LogoutRsp rsp;
if (decode_packet(rsp, body_data, header)) {
m_world.receive_player_logout(rsp);
auto* rsp = Arena::Create<LogoutRsp>(&arena);
if (decode_packet(*rsp, body_data, header)) {
m_world.receive_player_logout(*rsp);
}
} break;
}