AWS Lambda Memory Benchmark Analysis

Performance and Cost Analysis of FastAPI Serverless Application

Endpoint
Both Health Transform I/O
Memory
Type
All Cold Warm
Response Time vs Memory
Warm average response time (ms)
Cold Start Comparison
Health vs Transform vs I/O
Estimated Cost per 1M Requests
Area chart — lower is better
Cost vs Performance Quadrant
Find the sweet spot — bottom-left wins
💡 AI Insights Auto-generated from benchmark data
⭐ Recommended Configuration
Health Endpoint · Latency vs Memory
Warm average billed duration (ms)
Health Endpoint · Billed Duration
Avg billed duration per memory tier
Health Summary Table
Transform Endpoint · Latency vs Memory
Warm average billed duration (ms)
Transform Endpoint · Cost Analysis
Estimated cost per 1M requests ($)
Transform Summary Table
Cost per 1M Requests — All Endpoints
Area chart · find the most cost-efficient tier
Billed Duration by Memory
Average billed duration (ms)
Performance Heatmap
Color intensity = relative performance (darker = worse)
Performance Score — Radar
Weighted: 40% latency · 30% cost · 20% cold start · 10% mem efficiency
Scatter: Cost vs Latency Bubble
Bubble size = cost · Color = endpoint
Full Performance Table Sortable · click headers
Cold Start Init Time by Memory
Init duration reported by Lambda runtime (ms)
Cold vs Warm Duration
Comparison across memory tiers
Cold Start Analysis Table
Memory Utilization Across Configurations
Raw Benchmark Data
AWS Lambda Memory Benchmark Analysis · Performance and Cost Analysis of FastAPI Serverless Application
AWS Lambda FastAPI Python API Gateway AWS CloudWatch Benchmark Region: eu-west-1
benchmark terminal — memory-benchmark · eu-west-1