Files
HealthLog/scripts
Marc-André Bombeck 63e8630fcb perf(bench): profile a production boot and the idle heap
scripts/bench/boot-profile.ts starts the production build with every role
under the production heap ceiling against the seeded benchmark database,
and records the time to a healthy probe and to a ready worker, every
event-loop stall the process logs, the heap lines, the full collections
from --trace-gc, the main thread's busy stretches during the boot with
their self time by source module (resolved through the chunk source maps),
and one heap snapshot after an idle wait, summarised by node type,
constructor, largest strings and largest retained subtrees.

The baseline on the current runtime: a 753 ms busy stretch at 0.7 s, most
of it the worker graph, and a live heap of 164 to 172 MB after five idle
minutes, of which the query compiler holds about 50 MB and the eight
locale catalogs about 33 MB (32 parsed copies and two 9.7 MB chunk
sources).
2026-10-22 06:41:15 +02:00
..
2026-05-14 23:49:32 +02:00
2026-05-16 09:28:40 +02:00
2026-05-16 14:19:57 +02:00

scripts/

One-shot operator and build scripts. These are not part of the running application — they are run by hand during a deploy, a backfill, or a release, or wired into CI. Recurring work belongs on pg-boss (src/lib/jobs/), not here.

How to run them

From a source checkout:

pnpm dlx tsx scripts/<file>.ts

The production image intentionally removes npm, pnpm, and Corepack. Only container-safe scripts named by an operator runbook use its pinned healthlog-tsx launcher; scripts that import the full application dependency graph must run from a source checkout. scripts/ is excluded from the project typecheck.

What lives here

  • generate-openapi.ts — emits docs/api/openapi.yaml from the registered Zod schemas (pnpm openapi:generate).
  • check-openapi.ts — compares a freshly generated spec against the committed YAML; CI fails on drift (pnpm openapi:check).
  • check-env.ts — pre-deploy env-var sanity check against env-manifest.json (pnpm check-env); wired into CI.
  • assert-deploy.ts — post-deploy /api/version assertion.
  • rotate-encryption-key.ts — AES-256-GCM key rotation; see docs/ops/encryption-key-rotation.md.
  • restore-backup.ts — restore an off-host AES-GCM backup from an S3-compatible bucket.
  • repair-apple-health-distance.ts — repair walking-distance rows the export.zip import stored 1000x too small; dry-run by default, see docs/ops/apple-health-distance-repair.md.
  • repair-intake-anomalies.ts — repair historic medication-ledger defects (duplicate dose-slot rows, implausible taken_at); dry-run by default, see docs/ops/intake-repair.md.
  • backfill-rollups.ts, drain-per-sample-cumulative.ts, backfill-mood-note-column.ts — historical data backfills (note: the boot-time rollup-full-backfill queue handles new accounts automatically; the CLI is the manual fallback).
  • seed-demo.ts + seed-demo-v15.sql — populate a demo tenant.
  • bench/ — seed-large-account.ts (a synthetic ten-year account of about 1.26 million measurement rows) and run.ts (latency and SQL statements per request against it); see docs/contributing/benchmarks.md. Results land in bench/results/.
  • test-notifications.ts — exercise the notification dispatcher + reminder check.
  • fetch-geolite2.sh — download the MaxMind GeoLite2 MMDBs (needs a licence key) before docker build.
  • install-hooks.sh — install the local git hooks.
  • generate-sw-version.mjs, print-bundle-report.mjs — service-worker version stamp and bundle-size report.
  • i18n/ — locale tooling; __tests__/ — tests for the scripts above.

Conventions

See ../CLAUDE.md "Tests and commands" + "Self-hosting gotchas". Operator runbooks that drive these scripts live in ../docs/ops/.