96db9b6c7f
Extends the #355 perf-metrics registry (all behind the METRICS_PORT hard gate — nullable instruments, no-op helpers when unset). New families: - collab_doc_load_duration_seconds{size_bucket} — onLoadDocument timed on the real DB-load paths only (the already-loaded early-return is skipped). - size_bucket added to collab_store_duration_seconds; storeDocument returns the ydoc byte length (reusing its single Y.encodeStateAsUpdate, no second encode) so onStoreDocument observes size without extra cost. - collab_docs_open (gauge, read-on-scrape via collect() from hocuspocus.getDocumentsCount() — never inc/dec'd, so it can't drift) + collab_doc_loads_total / collab_doc_unloads_total (afterLoad/afterUnload). - collab_connect_duration_seconds — onConnect->connected, correlated by a WeakMap keyed on the shared request (leak-free; the current client uses one socket per document). - collab_auth_duration_seconds — wraps onAuthenticate (success and failure). - sizeBucket() shared helper (lt64k|lt256k|lt1m|ge1m, 4 bounded values). The mcp_tool_duration_seconds histogram + collab_connect_timeouts_total counter helpers are registered here but wired in pass 2 (MCP callback). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A progressive Node.js framework for building efficient and scalable server-side applications.
Description
Nest framework TypeScript starter repository.
Installation
$ npm install
Running the app
# development
$ npm run start
# watch mode
$ npm run start:dev
# production mode
$ npm run start:prod
Migrations
# This creates a new empty migration file named 'init'
$ npm run migration:create --name=init
# Generates 'init' migration file from existing entities to update the database schema
$ npm run migration:generate --name=init
# Runs all pending migrations to update the database schema
$ npm run migration:run
# Reverts the last executed migration
$ npm run migration:revert
# Reverts all migrations
$ npm run migration:revert
# Shows the list of executed and pending migrations
$ npm run migration:show
## Test
```bash
# unit tests
$ npm run test
# e2e tests
$ npm run test:e2e
# test coverage
$ npm run test:cov
Support
Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please read more here.
Stay in touch
- Author - Kamil Myśliwiec
- Website - https://nestjs.com
- Twitter - @nestframework
License
Nest is MIT licensed.