perf: cache static files at startup #7

Merged

jperera merged 1 commit from perf/cache-static-files into main

2026-04-02 20:35:29 +02:00

jperera commented

2026-04-02 20:34:08 +02:00

Owner

Summary

CSS and favicon files are loaded once at server startup into in-memory caches instead of being read from disk on every HTTP request
Pre-compute the WebSocket ping JSON string once at module level instead of JSON.stringify() every 30 seconds

Impact

Eliminates 2 disk reads per static file request. For a dashboard that auto-reloads via WebSocket, this adds up quickly.

## Summary - CSS and favicon files are loaded once at server startup into in-memory caches instead of being read from disk on every HTTP request - Pre-compute the WebSocket ping JSON string once at module level instead of `JSON.stringify()` every 30 seconds ## Impact Eliminates 2 disk reads per static file request. For a dashboard that auto-reloads via WebSocket, this adds up quickly.

jperera added 1 commit

2026-04-02 20:34:08 +02:00

perf: cache static files at startup and pre-compute ping message 4dfdb4bbc3

- CSS and favicon are now loaded once at server startup instead of on
  every request, eliminating disk I/O per request
- Pre-compute the WebSocket ping JSON string once at module level
  instead of every 30s interval tick

jperera force-pushed perf/cache-static-files from 4dfdb4bbc3 to db04714a0b

2026-04-02 20:35:17 +02:00

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