Rust vs C++ Performance: Can Rust Actually Be Faster? (#473)

Author: antonputra

README.md

@@ -1,6 +1,6 @@
-# New Video - https://youtu.be/TQ_V9TYoRvw
+# New Video - https://youtu.be/J6YVX7E5QPE
 
-[<img src="assets/256.png?raw=true">](https://youtu.be/TQ_V9TYoRvw)
+[<img src="assets/263.png?raw=true">](https://youtu.be/J6YVX7E5QPE)
 
 # Consulting
 

assets/256.png

@@ -184,3 +184,4 @@
 - [255 - Terraform Tutorial on AWS](../lessons/255)
 - [256 - Terraform AWS VPC Tutorial - Public, Private, and Isolated Subnets](../lessons/256)
 - [258 - Redis vs Valkey performance](../lessons/258)
+- [259 - Rust vs C++ Performance: Can Rust Actually Be Faster?](../lessons/259)

assets/263.png

@@ -0,0 +1,14 @@
+# Rust vs C++ Performance: Can Rust Actually Be Faster?
+
+You can find tutorial [here](https://youtu.be/J6YVX7E5QPE).
+
+## Commands
+
+```bash
+## C++
+cmake --preset default -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math"
+cmake --build build && ./build/app
+
+## Rust
+cargo build --release
+```

docs/contents.md

@@ -0,0 +1,56 @@
+---
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+TabWidth: 4

lessons/263/README.md

@@ -0,0 +1,43 @@
+# Specify the minimum required CMake version
+cmake_minimum_required(VERSION 3.28)
+
+# Define the project
+project(app-cpp
+        VERSION 0.1.0
+        DESCRIPTION "Simple HTTP server."
+        LANGUAGES CXX
+)
+
+# Set C++ standard to C++20 for all targets
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+# Add executable
+add_executable(app
+        src/main.cpp
+        src/http_session.cpp
+        src/listener.cpp
+        src/book_ticker.cpp
+)
+
+find_package(boost_beast CONFIG REQUIRED)
+find_package(boost_json CONFIG REQUIRED)
+find_package(spdlog CONFIG REQUIRED)
+
+include_directories(include)
+
+# Set VCPKG triplet based on platform
+if (APPLE)
+    set(VCPKG_TARGET_TRIPLET "arm64-osx")
+elseif (UNIX AND NOT APPLE)
+    set(VCPKG_TARGET_TRIPLET "x64-linux")
+endif ()
+
+# Link libraries
+target_link_libraries(app
+        PRIVATE
+        Boost::beast
+        Boost::json
+        spdlog::spdlog
+)

lessons/263/app-cpp/.clang-format

@@ -0,0 +1,13 @@
+{
+  "version": 2,
+  "configurePresets": [
+    {
+      "name": "vcpkg",
+      "generator": "Ninja",
+      "binaryDir": "${sourceDir}/build",
+      "cacheVariables": {
+        "CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
+      }
+    }
+  ]
+}

lessons/263/app-cpp/CMakeLists.txt

@@ -0,0 +1,12 @@
+{
+  "version": 2,
+  "configurePresets": [
+    {
+      "name": "default",
+      "inherits": "vcpkg",
+      "environment": {
+        "VCPKG_ROOT": "$env{HOME}/devel/vcpkg"
+      }
+    }
+  ]
+}

lessons/263/app-cpp/CMakePresets.json

@@ -0,0 +1,24 @@
+#ifndef BOOK_TICKER_HPP
+#define BOOK_TICKER_HPP
+
+#include <boost/beast.hpp>
+#include <boost/json.hpp>
+#include <string>
+#include <vector>
+
+namespace beast = boost::beast;
+namespace json = boost::json;
+
+struct BookTicker {
+    std::string symbol;
+    std::string bidPrice;
+    std::string bidQty;
+    std::string askPrice;
+    std::string askQty;
+};
+
+std::string serialize_book_tickers(const std::vector<BookTicker>& tickers);
+
+void fail(const beast::error_code& ec, char const* what);
+
+#endif  // BOOK_TICKER_HPP