perfgate-domain
Pure, I/O-free policy and statistics logic for perfgate.
Responsibilities
- Computes summary statistics from samples (
median,min,max). - Compares baseline vs current stats against metric budgets.
- Produces per-metric deltas and verdicts (pass/warn/fail).
- Derives structured findings/reports from compare receipts.
- Detects host mismatch signals between baseline and current runs.
- Provides paired-benchmark math (
compute_paired_stats,compare_paired_stats).
Boundaries
- No process spawning.
- No filesystem or network I/O.
- No CLI parsing or formatting concerns.
Why This Layer Exists
The crate is intentionally pure so it stays easy to test, deterministic, and reusable from both CLI and higher-level orchestration code.
Workspace Role
perfgate-domain sits above perfgate-types and below perfgate-app:
perfgate-types -> perfgate-domain -> perfgate-app
License
Licensed under either Apache-2.0 or MIT.