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⚡ Bolt: [performance improvement] avoid unnecessary string allocation#45

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perf-read-file-sync-16186176263545795758
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⚡ Bolt: [performance improvement] avoid unnecessary string allocation#45
vishnu-madhavan-git wants to merge 1 commit intomainfrom
perf-read-file-sync-16186176263545795758

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💡 What: Passed 'utf8' directly to readFileSync instead of calling .toString() on the buffer.

🎯 Why: Calling .toString() on a Buffer returned by readFileSync requires Node.js to allocate memory for the Buffer and then allocate memory again for the string. By passing the encoding (e.g., 'utf8') directly as the second argument, readFileSync returns a string directly, avoiding the intermediate Buffer allocation.

📊 Impact: Reduces memory allocation and GC overhead during file reads.

🔬 Measurement: Observe lower memory usage and slightly faster execution in tests and CLI commands that read files.


PR created automatically by Jules for task 16186176263545795758 started by @vishnu-madhavan-git

💡 What: Passed 'utf8' directly to `readFileSync` instead of calling `.toString()` on the buffer.

🎯 Why: Calling `.toString()` on a Buffer returned by `readFileSync` requires Node.js to allocate memory for the Buffer and then allocate memory again for the string. By passing the encoding (e.g., 'utf8') directly as the second argument, `readFileSync` returns a string directly, avoiding the intermediate Buffer allocation.

📊 Impact: Reduces memory allocation and GC overhead during file reads.

🔬 Measurement: Observe lower memory usage and slightly faster execution in tests and CLI commands that read files.

Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>
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vercel Bot commented Apr 27, 2026

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