Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
High-level Concurrency
Search
Rob Brown
August 20, 2015
Programming
1
57
High-level Concurrency
Learn about how the actor model can hide and manage the complexities of concurrent programs.
Rob Brown
August 20, 2015
Tweet
Share
More Decks by Rob Brown
See All by Rob Brown
Data Source Combinators
robbrown
2
66
Elixir
robbrown
1
220
MVVM
robbrown
3
240
Reactive Cocoa
robbrown
2
140
UIKit Dynamics
robbrown
0
66
iOS State Preservation and Restoration
robbrown
5
710
Anti-Patterns
robbrown
3
110
Core Animation: Beyond the Basics
robbrown
1
79
Pragmatic Blocks
robbrown
3
86
Other Decks in Programming
See All in Programming
Kubernetes for Data Engineers: Building Scalable, Reliable Data Pipelines
sucitw
1
210
GCCのプラグインを作る / I Made a GCC Plugin
shouth
1
150
デプロイを任されたので、教わった通りにデプロイしたら障害になった件 ~俺のやらかしを越えてゆけ~
techouse
52
33k
レガシーシステムにどう立ち向かうか 複雑さと理想と現実/vs-legacy
suzukihoge
10
1.6k
Java ジェネリクス入門 2024
nagise
0
650
go.mod、DockerfileやCI設定に分散しがちなGoのバージョンをまとめて管理する / Go Connect #3
arthur1
10
2.4k
JavaでLチカしたい! / JJUG CCC 2024 Fall LT
nhayato
0
100
2024/11/8 関西Kaggler会 2024 #3 / Kaggle Kernel で Gemma 2 × vLLM を動かす。
kohecchi
3
280
Snowflake x dbtで作るセキュアでアジャイルなデータ基盤
tsoshiro
2
460
Hotwire or React? ~Reactの録画機能をHotwireに置き換えて得られた知見~ / hotwire_or_react
harunatsujita
8
4.6k
Generative AI Use Cases JP (略称:GenU)奮闘記
hideg
0
180
とにかくAWS GameDay!AWSは世界の共通言語! / Anyway, AWS GameDay! AWS is the world's lingua franca!
seike460
PRO
1
690
Featured
See All Featured
The Language of Interfaces
destraynor
154
24k
Making Projects Easy
brettharned
115
5.9k
Agile that works and the tools we love
rasmusluckow
327
21k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
108
49k
The World Runs on Bad Software
bkeepers
PRO
65
11k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
32
1.8k
Git: the NoSQL Database
bkeepers
PRO
427
64k
A designer walks into a library…
pauljervisheath
202
24k
Six Lessons from altMBA
skipperchong
26
3.5k
Measuring & Analyzing Core Web Vitals
bluesmoon
2
53
The Invisible Side of Design
smashingmag
297
50k
Why You Should Never Use an ORM
jnunemaker
PRO
53
9k
Transcript
High%level)Concurrency ©"Robert"Brown"August"2015"@robby_brown
Overview 1. The&Problems 2. Architecture&Theory 3. Examples 4. Demo ©"Robert"Brown"August"2015"@robby_brown
The$Problems ©"Robert"Brown"August"2015"@robby_brown
Atomicity ©"Robert"Brown"August"2015"@robby_brown
Nondeterminism ©"Robert"Brown"August"2015"@robby_brown
Race%Condi+ons ©"Robert"Brown"August"2015"@robby_brown
Mutual&Exclusion ©"Robert"Brown"August"2015"@robby_brown
Dead%lock ©"Robert"Brown"August"2015"@robby_brown
The$list$goes$on... ©"Robert"Brown"August"2015"@robby_brown
Keeping'track'of'so'much'informa3on'is'hard ©"Robert"Brown"August"2015"@robby_brown
Computers*are*good*at*tracking*lots*of* informa4on ©"Robert"Brown"August"2015"@robby_brown
We#write#code#that#tests#code. We#write#code#that#generates#code. ©"Robert"Brown"August"2015"@robby_brown
Let's&use&a&system&that&lets&the&computer& manage&concurrency ©"Robert"Brown"August"2015"@robby_brown
Architecture)Theory ©"Robert"Brown"August"2015"@robby_brown
Actor&Model ©"Robert"Brown"August"2015"@robby_brown
A"universal"primi.ve"of"concurrent" computa.on. —"Defini(on"of"an"Actor1 1"Wikipedia ©"Robert"Brown"August"2015"@robby_brown
[T]he&problem&with&[OOP]&languages& is&they’ve&got&all&this&implicit& environment&that&they&carry&around& with&them. —"Joe"Armstrong3 3"Coder's"at"Work ©"Robert"Brown"August"2015"@robby_brown
You$wanted$a$banana$but$what$you$ got$was$a$gorilla$holding$the$banana$ and$the$en3re$jungle. —"Joe"Armstrong3 3"Coder's"at"Work ©"Robert"Brown"August"2015"@robby_brown
I'm$sorry$that$I$long$ago$coined$the term$"objects"$for$this$topic$because$ it$gets$many$people$to$focus$on$the lesser$idea. —"Alan"Kay2 2"Squeak"Mailing"List ©"Robert"Brown"August"2015"@robby_brown
The$key$in$making$great$and$ growable$systems$is$much$more$to$ design$how$its$modules$ communicate$rather$than$what$their$ internal$proper7es$and$behaviors$ should$be. —"Alan"Kay2 2"Squeak"Mailing"List ©"Robert"Brown"August"2015"@robby_brown
Protocol'oriented,programming, focuses,on,interac4ons,rather,than, object,hierarchies. See#WWDC#2015#Session#408 ©"Robert"Brown"August"2015"@robby_brown
Actor&Opera+ons4 1. Make'local'decisions 2. Create'other'actors 3. Send/receive'messages 4"Wikipedia ©"Robert"Brown"August"2015"@robby_brown
Warning:(Flow(Charts(Ahead5 5"XKCD"518 ©"Robert"Brown"August"2015"@robby_brown
Typical(Actor(Flow ©"Robert"Brown"August"2015"@robby_brown
Example Your%Code%as%a%Crime%Scene ©"Robert"Brown"August"2015"@robby_brown
Sequen&al)Processing ©"Robert"Brown"August"2015"@robby_brown
©"Robert"Brown"August"2015"@robby_brown
Concurrent)Processing ©"Robert"Brown"August"2015"@robby_brown
©"Robert"Brown"August"2015"@robby_brown
Parallel&Processing ©"Robert"Brown"August"2015"@robby_brown
©"Robert"Brown"August"2015"@robby_brown
©"Robert"Brown"August"2015"@robby_brown
Monad&Binding ©"Robert"Brown"August"2015"@robby_brown
©"Robert"Brown"August"2015"@robby_brown
Two$level(Aggrega-on ©"Robert"Brown"August"2015"@robby_brown
©"Robert"Brown"August"2015"@robby_brown
Interchangable,Parts ©"Robert"Brown"August"2015"@robby_brown
©"Robert"Brown"August"2015"@robby_brown
Other&Examples ©"Robert"Brown"August"2015"@robby_brown
Instagram ©"Robert"Brown"August"2015"@robby_brown
Deckset ©"Robert"Brown"August"2015"@robby_brown
LLVM6 6"LLVM"for"Grad"Students ©"Robert"Brown"August"2015"@robby_brown
Automator ©"Robert"Brown"August"2015"@robby_brown
IFTTT ©"Robert"Brown"August"2015"@robby_brown
Workflow ©"Robert"Brown"August"2015"@robby_brown
Summary 1. The&Problems 2. Architecture&Theory 3. Examples 4. Demo ©"Robert"Brown"August"2015"@robby_brown
One$Final$Thought ©"Robert"Brown"August"2015"@robby_brown
The$Main$Thread$is$a$Singleton! !!"!#!$!% ©"Robert"Brown"August"2015"@robby_brown
Demo ©"Robert"Brown"August"2015"@robby_brown
Ques%ons? ©"Robert"Brown"August"2015"@robby_brown
Resources(to(Learn(More • WWDC%2015%Session%226 • Actor%Model • Communica;ng%Sequen;al%Processes%(CSP) ©"Robert"Brown"August"2015"@robby_brown
In#Depth#Resources • MapReduce • Lambda-Architecture • Reac3ve-Streams • WWDC-2015-Session-408 •
Amdahl's-Law ©"Robert"Brown"August"2015"@robby_brown