Node js performance diagnosis tip - Check for synchronous code in Nodejs process
Check for synchronous code in Nodejs process:
The command line utility
--trace-sync-io tells us about synchronous tasks.
node --trace-sync-io index.js
The Node js runtime provides the –trace-sync-io command-line utility:
This utility can find the synchronous blocking code sections in a Node js project. Synchronous code can be replaced with an asynchronous code to amplify the performance of the project.
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