Today’s post features a nice tutorial video from Nettutsplus and it’s about troubleshooting performance problems when using Ruby. This is great especially for beginners. It only runs for just about 6 minutes but already manages to cover everything from identifying the problem to testing and actually fixing it.

You’ll be able to learn the fastest and most efficient way in identifying and troubleshooting any performance problem regarding your Ruby app once you watch this video.

The video shows the following:

• Full performance troubleshooting cycle from PROBLEM IDENTIFICATION and DIAGNOSIS.

• FIXING the problem code.

• TESTING the optimized code and VERIFYING the performance improvements.

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