guides

Cost Optimisation

Reduce cloud bills by compiling CPU-intensive workloads.

Published May 30, 2026

Compute Cost Reduction

monthly_savings = (cpython_hours - pyvorin_hours) * hourly_rate

Reserved Instances vs Spot

With 3x speedup, you may be able to use smaller instance types or spot instances that would otherwise be too slow:

InstanceBeforeAfter
c5.xlargeRequiredc5.large sufficient
Spot viable?No (too slow)Yes (meets SLO)

License ROI

license_cost = 500  # monthly
compute_savings = 2000  # monthly
roi = (compute_savings - license_cost) / license_cost * 100  # 300%