March 2018
Intermediate to advanced
244 pages
6h 10m
English
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Using Other Advanced Tools
We have learned how trace can be used to debug live systems with minimum impact. There are many other libraries in Erlang/OTP and in the community you can use to understand production systems. We’ll look at three Erlang tools: the :runtime_tools library, the :crash_dump viewer, and the :recon project.
Debugging with Runtime Tools
You’ve already seen one of the :runtime_tools. The :dbg module enables tracing. We only scratched the surface. The useful library also includes more advanced functionality such as:
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An Observer backend for remote debugging. If you want to remotely analyze a production node using the Observer tool, the node must have runtime_tools running. For the details of remote observing, see this article ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.