⚡ Bolt: [performance improvement] Lazy load yaml module#287
⚡ Bolt: [performance improvement] Lazy load yaml module#287
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… CLI start time Moved top-level `import yaml` statements to local function scopes across the codebase (e.g., in `api/main.py`, `cli/commands/init.py`, `cli/commands/preview.py`, `cli/utils/schema.py`). This prevents the roughly 30ms-40ms penalty incurred by loading `yaml` on simple CLI invocations like `--help`. Profiling showed startup time dropped from ~0.096s to ~0.062s. Co-authored-by: anchapin <[email protected]>
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💡 What: Deferred
import yamlin several modules so that it is only imported locally where needed.🎯 Why: Importing the
yamllibrary is expensive (~30ms - 40ms) and slows down all CLI commands, even simple ones like--help.📊 Impact: Reduces startup time of the main CLI entry point from ~0.096s to ~0.062s.
🔬 Measurement: Use
cProfileoncli.mainto observe the performance difference before and after.PR created automatically by Jules for task 9408649542153625369 started by @anchapin