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2021-03-23 01:30:22 -04:00

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Concurrent and Parallel Programming

From Joe Armstrong's blog:

What's the difference between concurrency and parallelism?

Explain it to a five year old.

/correlr/roam/media/commit/fca8b6860b566685872e693fef9580fbfe03e91f/data/fb/2246e7-e0a7-455b-a030-1bd4dfda4ce3/con_and_par.jpeg

Concurrent
Two queues and one coffee machine.
Parallel
Two queues and two coffee machines.