Get Engine Stage Breakdown

Get stage-level performance breakdown.

Breaks down engine performance by individual profiled stages (e.g., pipeline_run, generate_input_dataset, gcs_batch_upload).

Use Cases:

• Identify which stages are slowest
• See percentage of total time per stage
• Optimize specific bottlenecks

Response:

• Per-stage metrics (count, avg, p95, max latencies)
• Total time spent in each stage
• Percentage of total execution time
• Sorted by total time (worst bottlenecks first)

Example:

GET /v1/analytics/performance/engine/stages?hours=24