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Visual introduction to concurrency
and parallelism patterns
Dániel Vámosi
A visual introduction to concurrency and parallellism patterns
A visual introduction to concurrency and parallellism patterns
What is concurrency?
Why is it important?
Moore's Law (1965)
Moore's Law (1965)
Concurrency is not parallelism
Pure speedup is not the silver
bullet
High availability!
High availability!
Fault tolerance
Scalability
Distribution
Responsiveness
Concurrency models emerged
Actor model (Erlang / Elixir)
Communicating Sequential Processes (Go)
...
Visual turn in software
inspection?
A visual introduction to concurrency and parallellism patterns
The Zen of Erlang
By Fred Hebert
A code-free presentation about the core principles and
philosophies of Erlang
Let it crash
Blow it up
Rocket science
Fight fire with fire
Controlled burns
Processes
Fully isolated
Message passing
Asynchronous
Links and monitors
Codifying dependencies
Preemptive scheduling
Don’t trust the devs
Supervision trees
Structure interactions
Supervision strategies
Why restarting works
Heisenbugs and friends
A visual introduction to concurrency and parallellism patterns
A visual introduction to concurrency and parallellism patterns
Thank you
Any questions?
E-MAIL
info@digitalnatives.hu
job@digitalnatives.hu
PHONE
+36 30 208 5625
ADDRESS
Andrássy út 66. Budapest, H-1062
Digital Natives Ltd.

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A visual introduction to concurrency and parallellism patterns