March 2018
Intermediate to advanced
244 pages
6h 10m
English
Content preview from Adopting ElixirBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Wrapping Up
There you have it. In this chapter, we explored three strategies for integrating external code:
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Strategy 1: Native implemented functions (NIFs) allow developers to load code into the same memory space address as the Erlang VM. It is the most performant option but also potentially unstable and insecure. A crash on a NIF can bring the whole node down and long-running calls can cause the VM to misbehave, but dirty schedulers can mitigate some of the disadvantages.
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Strategy 2: Ports run on the same machine as the Erlang VM node, but in a different process. They use I/O for communication. Ports are generally the best option to consider for integration, as it does not contain any of the safety implications behind NIFs nor the overhead behind ...
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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.