Comparative Analysis of Stack vs. Heap Memory Allocation in Rust: An in-depth Performance Study with Multi-threaded Scenarios and Real-World Applications

Abstract

In this study, we explore the performance implications of different memory allocation stratigies in Rust. By comparing stack allocations, heap allocations, and heap allocations with stacvk pointers in both single-threaded and multi-threaded contexts, we provide insights into the optimal use cases for each method. Additionally, we simulate real-world applications in network programming and web protocols to demonstrate practical implications.

Introduction

Memory management is a critical aspect of systems programming, directly influencing the performance and reliability of software. Rust, with its focus on safety and performance, offers powerful tools for managing memory. This study examines three memory allocation stratigies in both single-threaded and multi-threaded scenarios:

1. Stack Allocation
2. Heap Allocation
3. Heap Allocation with Stack Pointers

Methodology

We conducted our experiments using Rust, a language known for it’s fine-grained control over memory management. We measured the time taken for allocation and copying of a 10KB file using each strategy. We also extended our study to include multi-threaded scenarios and real-world application…