January 2017
Intermediate to advanced
565 pages
13h 46m
English
Content preview from Clojure: High Performance JVM ProgrammingBecome 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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core.async
The core.async is yet another way of programming concurrently; it uses the idea of lightweight threads and channels to communicate between them.
Why lightweight threads?
The lightweight threads are used in languages, such as go and Erlang. They excel in being able to run thousands of threads in a single process.
What is the difference between the lightweight threads and traditional threads?
The traditional threads need to reserve memory. This also takes some time. If you want to create a couple of thousand threads, you will be using a noticeable amount of memory for each thread; asking the kernel to do that also takes time.
What is the difference with lightweight threads? To have a couple of hundred lightweight threads, you only need to ...
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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.