preflight

const (
	// APICallsPerRepoBase is the cheap-overhead per repo: branch list,
	// branch_protection, languages, releases, codeowners, harness probe,
	// file_metrics summary. Roughly one paged call per endpoint.
	APICallsPerRepoBase = 40

	// APICallsPerPR is the average GraphQL+enrich load per PR: list page
	// share, reviews + comments + review_threads pagination, defects
	// enrich, merge-method fetch. Empirical median across the seed
	// engagements ~ 2.
	APICallsPerPR = 2

	// APICallsPerCommit is the per-commit enrich cost (batched, so this
	// is fractional in practice).
	APICallsPerCommit = 1

	// CloneBytesPerKBDiskUsage converts GitHub's diskUsage (KB) to a
	// clone-size estimate in bytes. diskUsage is the on-disk size of the
	// bare repository on GitHub's storage, which is typically a tight
	// upper bound for the bare clone xray performs (`git clone --bare`).
	CloneBytesPerKBDiskUsage = 1024

	// SecondsPerAPICall is the connector-side wall-clock budget per API
	// call, averaged across the GraphQL primary-rate ceiling, retry
	// jitter, and parallelism. Calibrated against the v0.1 baseline
	// (~3.5k calls / 7 min wall-clock on 5 workers).
	SecondsPerAPICall = 0.04

	// SecondsPerGBClone covers the clone phase: network bandwidth +
	// local disk write. Assumes a 200 Mbit/s effective downstream.
	SecondsPerGBClone = 40

	// MinimumWallClockSeconds is the floor — a "trivial" plan (one tiny
	// repo, one connector) still has fixed overhead.
	MinimumWallClockSeconds = 30
)