Python vs Rust CLI Pipeline Economics Simulator

Granular Execution Waterfall (Per Invocation) Repository: 12,500 files

🐍 Python CLI Pipeline 2,130 ms (180 MB RSS)

🦀 Compiled Rust Binary 158 ms (18 MB RSS)

Process Init & Runtime

Module Imports / Dependencies

Config Parsing

File Traversal & I/O

AST Compute / Execution

The Latency Penalty: Python spends 17.8% of execution time strictly on interpreter initialization and dynamic imports. In pre-commit hooks, this overhead triggers developer context switching tax (measured at ~40s penalty per latency-delayed commit).

12-Month Cumulative Value & Break-Even Trajectory Net Positive at Month 1

Python Cumulative Friction Cost Net Savings Realized

1 Year Horizon (250 work days)

Operational Economics Matrix

Dimension	Python Scripting	Compiled Rust	Net Delta / Impact