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Finding and diagnosing redis issues

There are few ways you can diagnose redis issues

New Relic

  • Select specific Controller#action with higher response time on new relic Screen Shot 2020-07-08 at 5.26.39 PM.png

  • Scroll to the bottom of the page and locate Application Trace, click on one of those endpoint on the table, you will see something like this. If an endpoint has higher Redis Scan, this means there usually is way too many redis cache being accessed, Simple Copies, General Copies for example.

Screen Shot 2020-07-08 at 5.27.56 PM.png

TODO​

Update compose documentation

  • Puru