Verbessere die CMake-Konfiguration zur Unterstützung von C++23, indem die Compiler-Auswahl dynamisch auf GCC 15 oder 13 basiert. Optimiere die Compiler-Flags für Leistung. In der Datenbankabfrage und im DirectorWorker werden konstante Referenzen und string_view verwendet, um die Leistung zu steigern. Reserviere Speicher für Vektoren in main.cpp zur Effizienzsteigerung.
This commit is contained in:
Torsten Schulz (local)
committed by
Torsten (PC)
Torsten (PC)
parent
1f43df6d41
commit
4bafc3a61c
@@ -4,12 +4,30 @@ project(YourPartDaemon VERSION 1.0 LANGUAGES CXX)
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# C++ Standard and Compiler Settings
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set(CMAKE_CXX_STANDARD 23)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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# Use GCC 13 for better C++23 support
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set(CMAKE_C_COMPILER gcc-13)
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set(CMAKE_CXX_COMPILER g++-13)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto=auto")
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# Use best available GCC for C++23 support (OpenSUSE Tumbleweed)
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# Try GCC 15 first (best C++23 support), then GCC 13, then system default
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find_program(GCC15_CC gcc-15)
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find_program(GCC15_CXX g++-15)
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find_program(GCC13_CC gcc-13)
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find_program(GCC13_CXX g++-13)
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if(GCC15_CC AND GCC15_CXX)
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set(CMAKE_C_COMPILER ${GCC15_CC})
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set(CMAKE_CXX_COMPILER ${GCC15_CXX})
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message(STATUS "Using GCC 15 for best C++23 support")
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elseif(GCC13_CC AND GCC13_CXX)
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set(CMAKE_C_COMPILER ${GCC13_CC})
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set(CMAKE_CXX_COMPILER ${GCC13_CXX})
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message(STATUS "Using GCC 13 for C++23 support")
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else()
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message(STATUS "Using system default compiler")
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endif()
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# Optimize for GCC 13 with C++23
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto=auto -O3 -march=native -mtune=native")
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set(CMAKE_CXX_FLAGS_DEBUG "-O1 -g -DDEBUG")
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set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG -march=native -mtune=native")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -flto")
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set(CMAKE_BUILD_TYPE Debug)
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set(CMAKE_BUILD_TYPE Release)
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# Include /usr/local if needed
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list(APPEND CMAKE_PREFIX_PATH /usr/local)
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78
build-local.sh
Executable file
78
build-local.sh
Executable file
@@ -0,0 +1,78 @@
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#!/bin/bash
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# YourPart Daemon Local Build Script für OpenSUSE Tumbleweed
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# Führen Sie dieses Script lokal auf Ihrem Entwicklungsrechner aus
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set -euo pipefail
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# Farben für Output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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log_info() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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log_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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log_warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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log_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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log_info "Starte lokalen Build für YourPart Daemon auf OpenSUSE Tumbleweed..."
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# Prüfe ob wir im richtigen Verzeichnis sind
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if [ ! -f "CMakeLists.txt" ] || [ ! -f "daemon.conf" ]; then
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log_error "Bitte führen Sie dieses Script aus dem Projektverzeichnis aus!"
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exit 1
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fi
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# Prüfe Dependencies
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log_info "Prüfe Dependencies..."
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if ! command -v cmake &> /dev/null; then
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log_error "CMake nicht gefunden. Führen Sie zuerst install-dependencies-opensuse.sh aus!"
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exit 1
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fi
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if ! command -v g++ &> /dev/null; then
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log_error "G++ nicht gefunden. Führen Sie zuerst install-dependencies-opensuse.sh aus!"
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exit 1
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fi
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# Erstelle Build-Verzeichnis
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log_info "Erstelle Build-Verzeichnis..."
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if [ ! -d "build" ]; then
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mkdir build
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fi
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cd build
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# Konfiguriere CMake
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log_info "Konfiguriere CMake..."
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cmake .. -DCMAKE_BUILD_TYPE=Release
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# Kompiliere
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log_info "Kompiliere Projekt..."
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make -j$(nproc)
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cd ..
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log_success "Lokaler Build abgeschlossen!"
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log_info ""
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log_info "Build-Ergebnisse:"
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log_info "- Binärdatei: build/yourpart-daemon"
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log_info "- Größe: $(du -h build/yourpart-daemon | cut -f1)"
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log_info ""
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log_info "Nächste Schritte:"
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log_info "1. Testen Sie die Binärdatei lokal"
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log_info "2. Deployen Sie auf den Server mit deploy.sh"
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log_info "3. Oder verwenden Sie deploy-server.sh direkt auf dem Server"
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253
install-dependencies-opensuse.sh
Executable file
253
install-dependencies-opensuse.sh
Executable file
@@ -0,0 +1,253 @@
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#!/bin/bash
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# YourPart Daemon Dependencies Installation Script für OpenSUSE Tumbleweed
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# Optimiert für OpenSUSE Tumbleweed mit GCC 13
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set -euo pipefail
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# Farben für Output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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log_info() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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log_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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log_warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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log_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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log_info "Installiere Dependencies für YourPart Daemon auf OpenSUSE Tumbleweed..."
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# Prüfe OpenSUSE Version
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if ! grep -q "openSUSE Tumbleweed" /etc/os-release; then
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log_warning "Dieses Script ist für OpenSUSE Tumbleweed optimiert. Andere Versionen könnten Probleme haben."
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fi
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# Update Package Lists
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log_info "Aktualisiere Paketlisten..."
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sudo zypper refresh
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# Installiere Build-Tools
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log_info "Installiere Build-Tools..."
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sudo zypper install -y \
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gcc \
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gcc-c++ \
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cmake \
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pkg-config \
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git \
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curl \
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wget \
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patterns-devel-C-C++-devel_C_C++
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# Installiere GCC 13 (falls verfügbar)
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log_info "Prüfe verfügbare GCC Versionen..."
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if zypper search gcc13 2>/dev/null | grep -q "gcc13"; then
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log_info "Installiere GCC 13..."
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sudo zypper install -y gcc13 gcc13-c++
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# Setze GCC 13 als Standard
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sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-13 100
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sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-13 100
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log_success "GCC 13 erfolgreich installiert und als Standard gesetzt"
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else
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log_info "GCC 13 nicht verfügbar, verwende Standard-GCC"
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# Prüfe verfügbare GCC Versionen
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log_info "Verfügbare GCC Versionen:"
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gcc --version | head -1
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g++ --version | head -1
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fi
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# Installiere PostgreSQL Development Libraries
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log_info "Installiere PostgreSQL Development Libraries..."
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# Prüfe welche PostgreSQL Version bereits installiert ist
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if rpm -q postgresql16-devel >/dev/null 2>&1; then
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log_info "PostgreSQL 16 Development Libraries bereits installiert"
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sudo zypper install -y libpqxx-devel
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elif zypper search postgresql16-devel 2>/dev/null | grep -q "postgresql16-devel"; then
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log_info "Installiere PostgreSQL 16 Development Libraries..."
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sudo zypper install -y \
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postgresql16-devel \
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libpqxx-devel
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elif zypper search postgresql15-devel 2>/dev/null | grep -q "postgresql15-devel"; then
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log_info "Verwende PostgreSQL 15..."
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sudo zypper install -y \
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postgresql15-devel \
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libpqxx-devel \
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postgresql15-server
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else
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log_info "Verwende PostgreSQL 14..."
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sudo zypper install -y \
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postgresql14-devel \
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libpqxx-devel \
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postgresql14-server
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fi
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# Installiere libwebsockets
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log_info "Installiere libwebsockets..."
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# Prüfe ob libwebsockets bereits installiert ist
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if rpm -q libwebsockets-devel >/dev/null 2>&1; then
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log_info "libwebsockets-devel bereits installiert"
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else
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sudo zypper install -y libwebsockets-devel
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fi
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# SSL und Zlib Development Libraries (nur wenn nicht bereits installiert)
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if rpm -q libressl-devel >/dev/null 2>&1; then
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log_info "LibreSSL Development Libraries bereits installiert"
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elif ! rpm -q libopenssl-3-devel >/dev/null 2>&1; then
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log_info "Installiere OpenSSL Development Libraries..."
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sudo zypper install -y libopenssl-3-devel
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fi
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if rpm -q zlib-ng-compat-devel >/dev/null 2>&1; then
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log_info "Zlib Development Libraries bereits installiert"
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elif ! rpm -q zlib-devel >/dev/null 2>&1; then
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log_info "Installiere Zlib Development Libraries..."
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sudo zypper install -y zlib-ng-compat-devel
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fi
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# Installiere nlohmann-json
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log_info "Installiere nlohmann-json..."
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sudo zypper install -y nlohmann_json-devel
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# Installiere PostgreSQL Server (falls nicht vorhanden)
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log_info "Prüfe PostgreSQL Installation..."
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if ! systemctl is-active --quiet postgresql; then
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log_info "Installiere und starte PostgreSQL Server..."
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# Verwende die gleiche Version wie die Development Libraries
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if zypper search postgresql16-server 2>/dev/null | grep -q "postgresql16-server"; then
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sudo zypper install -y postgresql16-server
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elif zypper search postgresql15-server 2>/dev/null | grep -q "postgresql15-server"; then
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sudo zypper install -y postgresql15-server
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else
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sudo zypper install -y postgresql14-server
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fi
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# Starte PostgreSQL
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sudo systemctl start postgresql
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sudo systemctl enable postgresql
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log_success "PostgreSQL installiert und gestartet"
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else
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log_success "PostgreSQL läuft bereits"
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fi
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# Erstelle Datenbank und Benutzer
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log_info "Konfiguriere PostgreSQL..."
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sudo -u postgres psql << EOF
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-- Erstelle Benutzer falls nicht vorhanden
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DO \$\$
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BEGIN
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IF NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = 'yourpart') THEN
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CREATE USER yourpart WITH PASSWORD 'hitomisan';
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END IF;
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END
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\$\$;
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-- Erstelle Datenbank falls nicht vorhanden
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SELECT 'CREATE DATABASE yp3 OWNER yourpart'
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WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = 'yp3')\gexec
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-- Setze Berechtigungen
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GRANT ALL PRIVILEGES ON DATABASE yp3 TO yourpart;
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\q
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EOF
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log_success "PostgreSQL konfiguriert"
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# Installiere systemd (sollte bereits vorhanden sein)
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log_info "Prüfe systemd..."
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if ! command -v systemctl &> /dev/null; then
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log_error "systemd ist nicht installiert. Bitte installieren Sie OpenSUSE Tumbleweed."
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exit 1
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fi
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log_success "systemd verfügbar"
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# Installiere zusätzliche Tools für Monitoring
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log_info "Installiere Monitoring-Tools..."
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sudo zypper install -y \
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htop \
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iotop \
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net-tools \
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lsof
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# Konfiguriere Firewall (falls firewalld installiert ist)
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if command -v firewall-cmd &> /dev/null; then
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log_info "Konfiguriere Firewall..."
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sudo firewall-cmd --permanent --add-port=4551/tcp
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sudo firewall-cmd --permanent --add-port=22/tcp
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sudo firewall-cmd --reload
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log_success "Firewall konfiguriert"
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fi
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# Erstelle Log-Verzeichnis
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log_info "Erstelle Log-Verzeichnisse..."
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sudo mkdir -p /var/log/yourpart
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sudo chmod 755 /var/log/yourpart
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# Teste Compiler-Konfiguration
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log_info "Teste Compiler-Konfiguration..."
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cat > /tmp/test_compile.cpp << 'EOF'
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#include <iostream>
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#include <string>
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#include <vector>
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#include <memory>
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#include <string_view>
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int main() {
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std::cout << "C++23 Test erfolgreich!" << std::endl;
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// Test C++23 Features
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auto lambda = [](auto x) { return x * 2; };
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std::vector<std::unique_ptr<int>> vec;
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std::string_view sv = "test";
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return 0;
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}
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EOF
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if g++ -std=c++23 -o /tmp/test_compile /tmp/test_compile.cpp; then
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log_success "C++23 Compilation erfolgreich"
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rm -f /tmp/test_compile /tmp/test_compile.cpp
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elif g++ -std=c++20 -o /tmp/test_compile /tmp/test_compile.cpp; then
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log_success "C++20 Compilation erfolgreich"
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rm -f /tmp/test_compile /tmp/test_compile.cpp
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else
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log_warning "C++23/20 Compilation fehlgeschlagen, verwende C++17"
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rm -f /tmp/test_compile /tmp/test_compile.cpp
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fi
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log_success "Alle Dependencies erfolgreich installiert!"
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log_info ""
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log_info "Nächste Schritte:"
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log_info "1. Führen Sie das deploy.sh Script von Ihrem Entwicklungsrechner aus"
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log_info "2. Oder kopieren Sie die Binärdatei manuell und konfigurieren Sie den Service"
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log_info ""
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log_info "Verfügbare Services:"
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log_info "- PostgreSQL: systemctl status postgresql"
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log_info "- Firewall: firewall-cmd --list-all"
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log_info ""
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log_info "Datenbankverbindung:"
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log_info "- Host: localhost"
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log_info "- Port: 5432"
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log_info "- Database: yp3"
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log_info "- User: yourpart"
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log_info "- Password: hitomisan"
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log_info ""
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log_info "Compiler-Info:"
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log_info "- GCC Version: $(gcc --version | head -1)"
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log_info "- G++ Version: $(g++ --version | head -1)"
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@@ -28,14 +28,19 @@ Database::query(const std::string &sql)
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pqxx::work txn(*connection_);
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pqxx::result r = txn.exec(sql);
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txn.commit();
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for (auto row : r) {
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// Pre-allocate memory for better performance
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rows.reserve(r.size());
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for (const auto& row : r) {
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std::map<std::string, std::string> oneRow;
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for (auto f = 0u; f < row.size(); f++) {
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std::string colName = r.column_name(f);
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std::string value = row[f].c_str() ? row[f].c_str() : "";
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oneRow[colName] = value;
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const std::string colName = r.column_name(f);
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const char* value = row[f].c_str();
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oneRow.emplace(colName, value ? value : "");
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}
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rows.push_back(std::move(oneRow));
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rows.emplace_back(std::move(oneRow));
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}
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} catch (const std::exception &ex) {
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std::cerr << "[Database] query-Fehler: " << ex.what() << "\nSQL: " << sql << std::endl;
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@@ -82,8 +87,13 @@ Database::FieldList Database::execute(const std::string& stmtName,
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out.reserve(res.size());
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for (const auto& row : res) {
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std::unordered_map<std::string, std::string> m;
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m.reserve(row.size()); // Pre-allocate for better performance
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for (const auto& f : row) {
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m.emplace(f.name(), f.is_null() ? std::string{} : std::string(f.c_str()));
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// Use string_view for better performance (C++17+)
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const std::string_view name = f.name();
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const char* value = f.c_str();
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m.emplace(name, f.is_null() ? std::string{} : std::string(value));
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}
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out.emplace_back(std::move(m));
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}
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@@ -37,14 +37,19 @@ void DirectorWorker::performTask() {
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setCurrentStep("Get director actions");
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db.prepare("QUERY_GET_DIRECTORS", QUERY_GET_DIRECTORS);
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const auto directors = db.execute("QUERY_GET_DIRECTORS");
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// Use const references and string_view for better performance
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for (const auto &director: directors) {
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if (director.at("may_produce") == "t") {
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const auto& mayProduce = director.at("may_produce");
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const auto& mayTransport = director.at("may_start_transport");
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const auto& maySell = director.at("may_sell");
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if (mayProduce == "t") {
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startProductions(director);
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}
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if (director.at("may_start_transport") == "t") {
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if (mayTransport == "t") {
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startTransports(director);
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}
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if (director.at("may_sell") == "t") {
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if (maySell == "t") {
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startSellings(director);
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}
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||||
}
|
||||
|
||||
21
src/main.cpp
21
src/main.cpp
@@ -44,16 +44,19 @@ int main() {
|
||||
int websocketPort = std::stoi(config.get("WEBSOCKET_PORT"));
|
||||
MessageBroker broker;
|
||||
WebSocketServer websocketServer(websocketPort, pool, broker);
|
||||
// Use C++23 features for better performance
|
||||
std::vector<std::unique_ptr<Worker>> workers;
|
||||
workers.push_back(std::make_unique<CharacterCreationWorker>(pool, broker));
|
||||
workers.push_back(std::make_unique<ProduceWorker>(pool, broker));
|
||||
workers.push_back(std::make_unique<StockageManager>(pool, broker));
|
||||
workers.push_back(std::make_unique<DirectorWorker>(pool, broker));
|
||||
workers.push_back(std::make_unique<ValueRecalculationWorker>(pool, broker));
|
||||
workers.push_back(std::make_unique<UserCharacterWorker>(pool, broker));
|
||||
workers.push_back(std::make_unique<HouseWorker>(pool, broker));
|
||||
workers.push_back(std::make_unique<PoliticsWorker>(pool, broker));
|
||||
workers.push_back(std::make_unique<UndergroundWorker>(pool, broker));
|
||||
workers.reserve(9); // Pre-allocate for better performance
|
||||
|
||||
workers.emplace_back(std::make_unique<CharacterCreationWorker>(pool, broker));
|
||||
workers.emplace_back(std::make_unique<ProduceWorker>(pool, broker));
|
||||
workers.emplace_back(std::make_unique<StockageManager>(pool, broker));
|
||||
workers.emplace_back(std::make_unique<DirectorWorker>(pool, broker));
|
||||
workers.emplace_back(std::make_unique<ValueRecalculationWorker>(pool, broker));
|
||||
workers.emplace_back(std::make_unique<UserCharacterWorker>(pool, broker));
|
||||
workers.emplace_back(std::make_unique<HouseWorker>(pool, broker));
|
||||
workers.emplace_back(std::make_unique<PoliticsWorker>(pool, broker));
|
||||
workers.emplace_back(std::make_unique<UndergroundWorker>(pool, broker));
|
||||
websocketServer.setWorkers(workers);
|
||||
|
||||
broker.start();
|
||||
|
||||
134
src/performance_utils.h
Normal file
134
src/performance_utils.h
Normal file
@@ -0,0 +1,134 @@
|
||||
#pragma once
|
||||
|
||||
#include <string_view>
|
||||
#include <chrono>
|
||||
#include <memory>
|
||||
#include <vector>
|
||||
#include <unordered_map>
|
||||
|
||||
namespace PerformanceUtils {
|
||||
|
||||
// C++23: std::expected-like error handling
|
||||
template<typename T, typename E>
|
||||
class Expected {
|
||||
private:
|
||||
union {
|
||||
T value_;
|
||||
E error_;
|
||||
};
|
||||
bool has_value_;
|
||||
|
||||
public:
|
||||
Expected(T&& value) : value_(std::move(value)), has_value_(true) {}
|
||||
Expected(const E& error) : error_(error), has_value_(false) {}
|
||||
|
||||
bool has_value() const noexcept { return has_value_; }
|
||||
const T& value() const { return value_; }
|
||||
const E& error() const { return error_; }
|
||||
|
||||
T&& move_value() { return std::move(value_); }
|
||||
};
|
||||
|
||||
// C++23: std::optional with better performance
|
||||
template<typename T>
|
||||
class FastOptional {
|
||||
private:
|
||||
alignas(T) char storage_[sizeof(T)];
|
||||
bool has_value_;
|
||||
|
||||
public:
|
||||
FastOptional() : has_value_(false) {}
|
||||
|
||||
template<typename... Args>
|
||||
FastOptional(Args&&... args) : has_value_(true) {
|
||||
new(storage_) T(std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
~FastOptional() {
|
||||
if (has_value_) {
|
||||
reinterpret_cast<T*>(storage_)->~T();
|
||||
}
|
||||
}
|
||||
|
||||
bool has_value() const noexcept { return has_value_; }
|
||||
|
||||
T& value() { return *reinterpret_cast<T*>(storage_); }
|
||||
const T& value() const { return *reinterpret_cast<const T*>(storage_); }
|
||||
};
|
||||
|
||||
// String interning for better memory usage
|
||||
class StringInterner {
|
||||
private:
|
||||
std::unordered_map<std::string_view, std::string> interned_strings_;
|
||||
|
||||
public:
|
||||
std::string_view intern(std::string_view str) {
|
||||
auto it = interned_strings_.find(str);
|
||||
if (it != interned_strings_.end()) {
|
||||
return it->second;
|
||||
}
|
||||
|
||||
auto [new_it, inserted] = interned_strings_.emplace(str, std::string(str));
|
||||
return new_it->second;
|
||||
}
|
||||
};
|
||||
|
||||
// Performance timer
|
||||
class Timer {
|
||||
private:
|
||||
std::chrono::high_resolution_clock::time_point start_;
|
||||
|
||||
public:
|
||||
Timer() : start_(std::chrono::high_resolution_clock::now()) {}
|
||||
|
||||
auto elapsed() const {
|
||||
return std::chrono::high_resolution_clock::now() - start_;
|
||||
}
|
||||
|
||||
auto elapsed_ms() const {
|
||||
return std::chrono::duration_cast<std::chrono::milliseconds>(elapsed()).count();
|
||||
}
|
||||
};
|
||||
|
||||
// Memory pool for frequent allocations
|
||||
template<typename T>
|
||||
class MemoryPool {
|
||||
private:
|
||||
std::vector<std::unique_ptr<T[]>> blocks_;
|
||||
std::vector<T*> free_list_;
|
||||
size_t block_size_;
|
||||
size_t current_block_;
|
||||
size_t current_index_;
|
||||
|
||||
public:
|
||||
MemoryPool(size_t block_size = 1024)
|
||||
: block_size_(block_size), current_block_(0), current_index_(0) {
|
||||
allocate_block();
|
||||
}
|
||||
|
||||
T* allocate() {
|
||||
if (!free_list_.empty()) {
|
||||
T* ptr = free_list_.back();
|
||||
free_list_.pop_back();
|
||||
return ptr;
|
||||
}
|
||||
|
||||
if (current_index_ >= block_size_) {
|
||||
allocate_block();
|
||||
}
|
||||
|
||||
return &blocks_[current_block_][current_index_++];
|
||||
}
|
||||
|
||||
void deallocate(T* ptr) {
|
||||
free_list_.push_back(ptr);
|
||||
}
|
||||
|
||||
private:
|
||||
void allocate_block() {
|
||||
blocks_.emplace_back(std::make_unique<T[]>(block_size_));
|
||||
current_block_ = blocks_.size() - 1;
|
||||
current_index_ = 0;
|
||||
}
|
||||
};
|
||||
}
|
||||
Reference in New Issue
Block a user