title: What data does New Relic collect?
body: <p>I consider using New Relic for profiling performance of a rails application. I know how useful New Relic is, but I worry about security. Concretely I want to know what data does New Relic collect and send it to their servers in default setting.</p>
  
  <p>If you know about this question or any Web page, please tell me.
  I knew this page, but too long, and I want to know more concretely for Rails application.</p>
  
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