In case I ever need rails performance troubleshooting: I feel like I should be able to ask @datadoghq “What’s the CPU load across all our Rails controllers”, but have no idea where to start with that.
Posted by jpluimers on 2021/12/08
Just in case I need to do performance troubleshooting in Rails some day: [Archive.is] hey on Twitter: “@shelbyspees @honeycombio From a browser. Thinking is we had trouble even narrowing it down to a section of the site. Thinking if we could see that most of the load was in some_controller we could maybe dig in there. I don’t want to take up too much of your time, but how would a double request show up?” / Twitter
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