No description
Graham McIntire
9bf96349ad
Three small wins from a telemetry audit: 1. Propagation.scores_at/3 wrapped every call in Instrument.span, firing two handler dispatches that dominated the ~10µs ETS lookup on cache hits. The map's LiveView fires this on every pan + point-click, so hot-path latency was mostly telemetry. Span now wraps only the miss branch (where disk IO makes the duration signal meaningful); hit path still emits the cheap hit/miss counter the cache-ratio panel reads. 2. Oban queue-depth poller: 10s → 30s. Every replica independently GROUP-BYs oban_jobs, so each extra replica paid ~3 redundant queries per minute for a gauge that moves on the hour-scale anyway. 3. Dropped summary(phoenix.endpoint.start.system_time): summarizing a wall-clock timestamp produces no useful aggregate — stop.duration below it is the meaningful signal. |
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| CLAUDE.md | ||
| Dockerfile | ||
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Microwaveprop
To start your Phoenix server:
- Run
mix setupto install and setup dependencies - Start Phoenix endpoint with
mix phx.serveror inside IEx withiex -S mix phx.server
Now you can visit localhost:4000 from your browser.
Ready to run in production? Please check our deployment guides.
Learn more
- Official website: https://www.phoenixframework.org/
- Guides: https://hexdocs.pm/phoenix/overview.html
- Docs: https://hexdocs.pm/phoenix
- Forum: https://elixirforum.com/c/phoenix-forum
- Source: https://github.com/phoenixframework/phoenix