⚡ Bolt: [performance improvement] Parallelize backup pruning file deletion#91
⚡ Bolt: [performance improvement] Parallelize backup pruning file deletion#91
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…etion Refactored `ConfigManager.pruneBackups` to use `Promise.all` instead of a sequential `for...of` loop when unlinking old backup files. This allows Node.js to perform the file deletions concurrently, eliminating a sequential I/O bottleneck. Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
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💡 What: Replaced the sequential
for...ofloop inConfigManager.pruneBackupswith a concurrentPromise.allexecution that maps over the files to be deleted.🎯 Why: Sequential
fs.unlinkcalls are an I/O bottleneck when there are many backups to prune, forcing the application to wait for each file to be deleted before moving to the next.📊 Impact: Reduces total execution time for backup pruning by executing all file deletions simultaneously.
🔬 Measurement: Verification was proven locally by mocking
fs.unlinkwith a fixed delay and proving themaxActiveUnlinkswent from 1 to >1.PR created automatically by Jules for task 18255282028818885870 started by @Kaos599