July 2016
Intermediate to advanced
150 pages
4h 24m
English
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Installing the New Relic Gem
New Relic[59] is a popular application performance monitoring (APM) service that captures near real-time data about your web application’s performance. You can use this data to monitor, troubleshoot, and tune a production web server.
New Relic’s advantage over the other tools you’ve learned about is its ability to work with complete production systems, which may include more than one application. The JVM tools you used in Chapter 6, Managing a JRuby Application work specifically with a single process, but a production app is usually composed of multiple processes for handling web requests, running background jobs, and more. With New Relic, you’ll passively monitor your entire system. You’ll hope that nothing ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.