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How can I improve the efficiency of OpenCharacter on low configuration devices?

2025-09-10 2.4 K

Performance Optimization Background

OpenCharacter is based on a modern web technology stack and can be kept running smoothly in resource-limited environments by...

Core Optimization Strategy

  • Model Selection::
    • Preference is given to quantized versions of smaller models (e.g., 4bit versions of phi-3-mini)
    • Set MODEL_SIZE="small" in the local runtime configuration file (.env)
  • Cloud Load Sharing::
    • Enabling Edge Computing Caching with Cloudflare
    • Configure cache_ttl=3600 in wrangler.toml
  • Front-end optimization::
    • Using Bun instead of Node.js to speed up dependency installation
    • Enable SWC compression in next.config.js
  • Database Optimization::
    • Limit the number of stored chat history entries (default setting is 50)
    • Execute D1 database cleanup commands on a regular basis

Special Tips

  • Use -port 3001 in development mode to avoid conflicts with other services
  • Reduce resource usage by turning off the live preview feature
  • Enable WebGPU acceleration in your browser

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