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Marc-André Bombeck
375ca12b05
scripts/bench/seed-large-account.ts (moved from scripts/, extended) writes one synthetic account of ten years: 1,265,561 measurement rows across the main types and five sources (Apple Health dense spot rows, Withings blood pressure and scale, a weekly manual weight, three years of Oura nightly values, 90 days of Nightscout CGM), `stats:` and per-sample cumulative rows, nightly sleep stages, 3,020 workouts, 1,095 mood entries and three medications with 3,285 intake events. Everything goes in through set-based INSERT … SELECT generate_series; values and timestamps are functions of the row index and `--anchor`, so a run is reproducible. The rollup tier is folded with recomputeUserRollups, as the boot backfill does, and the tables are analysed. About 80 s on the Mac mini. scripts/bench/run.ts boots the production build once with every role (so the queues exist), then measures against a web-only process under the production heap ceiling: p50, p95 and max latency and SQL statements per request (pg_stat_statements, read once nothing is in flight and the count holds still) for /api/auth/me, the dashboard summary and snapshot, the pulse series over 30, 365 and 3650 days, the day view, insights health status and correlations, each cold (caches evicted by a one-row manual-sync ingest before every request) and warm, plus a 5,000-row batch ingest as ten requests of 500. It writes JSON and a markdown table. docs/contributing/benchmarks.md describes the setup against a throwaway Postgres in Docker with the production pg_stat_statements settings.
docs/ — internal reference + operator playbooks
The user-facing documentation lives at https://docs.healthlog.dev — that's the canonical surface for self-hosting guides, integration walkthroughs, AI-provider setup, and the doctor-report workflow.
The files in this directory are the internal operator playbooks, audit notes, and machine-readable specs that ship alongside the source:
api/— the OpenAPI 3.1 spec for the native-client subset (iOS DTO codegen target). Seeapi/README.mdfor the preview commands. Also home to the MCP-server contract:api/mcp-capabilities.md(tools, resources, prompts, write model) andapi/mcp-skills.md(building a connector / skill).ops/— operator runbooks: deploy, backup / restore, encryption-key rotation, password reset and account recovery, env checks, TLS pinning, data repair. These are what an operator reaches for during an incident.self-hosting/— horizontal-scaling notes (HEALTHLOG_PROCESS_TYPE=web|worker|all) and the deploy-pipeline recipe. Routine install steps stay ondocs.healthlog.dev. Includesself-hosting/mcp.md— enabling the off-by-default MCP connector and pointing Claude.ai / ChatGPT / Claude Desktop at it, andself-hosting/sso.md— OIDC SSO login: IdP setup, the identity-pinning security model,OIDC_ONLYconsequences, and the break-glass runbook. Alsoself-hosting/geolite2.md— bringing your own offline GeoLite2 databases viaGEOLITE2_DIRinstead of sending login IPs to a third-party lookup. Andself-hosting/account-sharing.md— letting one account on the instance open another's health record: the three access levels, the eight sections a grant can be narrowed to, managed profiles for somebody with no login and the guardians who look after them, what revocation does and does not undo, and which trust properties of the instance are unchanged by any of it. Andself-hosting/support.md— reporting a problem: error ids, the support info every account can copy, the operator's redacted support report, and finding an error in the admin log.using/— notes on using the app that sit close to the code.using/search.mdcovers the command palette's record search: opening it, what it finds, how matching works, and its limits on very large and shared records.migration/— migration notes. Currently only v1.3 to v1.4; later releases are covered byCHANGELOG.mdand https://docs.healthlog.dev.integrations/— per-integration reference (Withings, Fitbit, Google Health, WHOOP, Apple Health, AI providers, data import).adr/— architecture decision records.security/— threat-model notes.diagrams/— architecture diagrams rendered through docs.healthlog.dev.releases/— release imagery.apple-store-connect-checklist.md— the iOS submission gate.codex-protocol-spec.md— Codex / ChatGPT OAuth protocol reverse-engineering notes.contributing/ui-standards.md— the binding UI standards: card anatomy, spacing, text colour, tokens and which primitive to use where. Read before touching any surface.contributing/benchmarks.md— the large-account benchmark (latency and statements per request) and the statement budgets on the hot routes.ui-guidelines.md— UI / a11y house style; where it disagrees with the UI standards, the standards win.
If you're a self-hoster looking to spin up an instance, start at https://docs.healthlog.dev or jump to the Quick Start in the project README.