Node js performance diagnosis tip — Check for synchronous code in Nodejs process
1 min readSep 28, 2020
Check for synchronous code in Nodejs process:
The command-line utility --trace-sync-io
tells us about synchronous tasks.
Example use:
node --trace-sync-io index.js
Read more: https://blog.nordible.com/Nodejs-Diagnosis-Tip-Check-For-Synchronous-Code/