R Dev Profiling

---
name: r-dev-profiling
description: R packages for profiling and benchmarking. Use for measuring code performance and memory usage.
---

# Profiling and Benchmarking

Measure and optimize R code performance.

## Core Packages

| Package | Purpose |
|---------|---------|
| bench | Precise benchmarking |
| profvis | Interactive profiling |
| microbenchmark | Microsecond timing |
| lobstr | Memory inspection |