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
Swift 並行性(Concurrency)を読み解く - WWDC21
Search
notoroid
August 04, 2021
Programming
2
230
Swift 並行性(Concurrency)を読み解く - WWDC21
Swift Concurrency関連プレゼンテーションガイド
notoroid
August 04, 2021
Tweet
Share
More Decks by notoroid
See All by notoroid
iOS 26 SDKの新機能 (liquid抜き) - iOS26orLaterUpdateAndSceneForUIKit
notoroid
0
100
UIテスト自動化サポート- Testbed for XCUIAutomation practice
notoroid
0
180
UIViewController - Interactive PopGesture
notoroid
0
54
Xcodeショートカット 2025年版
notoroid
0
73
ZIPでくれ - Apple謹製 geocoding/ reverse geocoding
notoroid
0
110
WeatherKit iOS18 update - お天気の更新
notoroid
0
90
AppIntentsの用途 - AppleのGPT元年
notoroid
1
190
Privacy manifests - Appleと開発コミュニティ
notoroid
1
250
とっさのAutoLayout - Rewind autolayout
notoroid
0
140
Other Decks in Programming
See All in Programming
LLMとPlaywright/reg-suitを活用した jQueryリファクタリングの実際
kinocoboy2
4
670
育てるアーキテクチャ:戦い抜くPythonマイクロサービスの設計と進化戦略
fujidomoe
1
150
Reduxモダナイズ 〜コードのモダン化を通して、将来のライブラリ移行に備える〜
pvcresin
2
690
プロダクト開発をAI 1stに変革する〜SaaS is dead時代で生き残るために〜 / AI 1st Product Development
kobakei
0
490
私はどうやって技術力を上げたのか
yusukebe
43
17k
CSC509 Lecture 04
javiergs
PRO
0
300
CSC509 Lecture 01
javiergs
PRO
1
430
ABEMAモバイルアプリが Kotlin Multiplatformと歩んだ5年 ─ 導入と運用、成功と課題 / iOSDC 2025
akkyie
0
330
2分台で1500examples完走!爆速CIを支える環境構築術 - Kaigi on Rails 2025
falcon8823
3
3.3k
(Extension DC 2025) Actor境界を越える技術
teamhimeh
1
230
ネイティブ製ガントチャートUIを作って学ぶUICollectionViewLayoutの威力
jrsaruo
0
130
CSC509 Lecture 05
javiergs
PRO
0
300
Featured
See All Featured
Building an army of robots
kneath
306
46k
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.4k
[RailsConf 2023] Rails as a piece of cake
palkan
57
5.9k
What's in a price? How to price your products and services
michaelherold
246
12k
Building Better People: How to give real-time feedback that sticks.
wjessup
368
20k
Gamification - CAS2011
davidbonilla
81
5.5k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
4k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
114
20k
Building a Scalable Design System with Sketch
lauravandoore
462
33k
Navigating Team Friction
lara
189
15k
Measuring & Analyzing Core Web Vitals
bluesmoon
9
610
Site-Speed That Sticks
csswizardry
11
880
Transcript
4XJGUฒߦੑ $PODVSSFODZ ΛಡΈղ͘ 88%$ 4XJGU$PODVSSFODZؔ࿈ϓϨθϯΨΠυ
ࢀߟࢿྉ"QQMF%FWFMPQFS IUUQTBQQTBQQMFDPNKQBQQBQQMFEFWFMPQFSJE 88%$༰ॱ࣍ຊޠରԠ͞Ε͍ͯ͘
88%$͔Βϲ݄ɻ 4XJGUݴޠͷۄͷBXBJUBTZOD BDUPS͕ൃද͞Ε·ͨ͠
͕ɺϲ݄ܦͬͯ৽ ༷ʹશ͘׳Εͳ͍ʂ
88%$ͷؔ࿈͢ΔϓϨθϯ ࢿྉΛͱ͓ͨ͠ͷͰհɻ
88%$ͰԿ͕͓͖ͨͷ͔ 4XJGU ͍ͭʹBTZODBXBJU͕ಋೖ͞Ε·ͨ͠ɻBTZODBXBJU ͚ͩͰͳ͘ɺBDUPS!.BJO"DUPS͕ಋೖɻ
88%$ͰԿ͕͓͖ͨͷ͔ 4XJGU ͍ͭʹBTZODBXBJU͕ಋೖ͞Ε·ͨ͠ɻBTZODBXBJU ͚ͩͰͳ͘ɺBDUPS!.BJO"DUPS͕ಋೖɻ BTZODBXBJUʹ͍ͭͯ88%$ҎલΑΓݴޠ༷ ͱͯ͠ఏҊ͞Ε͓ͯΓɺ৽ٕज़ʹΊ͟ͱ͍ෳͷ։ൃ ऀ༷ΑΓهࣄ͕ެ։͞Ε͍ͯΔɻ
1SPQPTBMʹࡌ ͍ͬͯͳ͍4XJGU ͷBTZODBXBJU ͕ૉΒ͍͠ͱࢥ ͏ཧతഎܠ IUUQTRJJUBDPN LPIFSJUFNT CFBFD
ಡΈͱͯ͠໘ന͍ɺ ໘ന͍͕ผʹٕज़ͰΩϟοΩϟͨ͠ ͍Θ͚Ͱͳ͍ͱ͍͏ͷ͕ຊԻɻ
&$."4DSJQUͰઌΜͯ͡ಋೖ͞Εͯ ͍ͨػೳ͕4XJGUʹ͖ͬͯͨ͋Γ͕ ͕ͨΔؾແ͔ͬͨΓ͢Δɻ
৽͍͠ݴޠ༷͕ಋೖ͢Δ ඞཁ͕͋Δ ඞવੑ ʹೲಘ͠ɺ ଉΛు༷͘ʹࣗવʹར༻Ͱ͖Δ͜ͱ͕ཧͰ
ͱ͍͏ཧ೦ͷͱɺBTZODBXBJUBDUPSपΓ͕ಋ ೖ͞Εͨࡍͷ4XJGUݴޠʹ͓͚ΔฒߦੑΛѻ͏্Ͱ ͷϨΪϡϨʔγϣϯมߋʹ͍ͭͯղܾʹઆ໌͢Δɻ
88%$ͷ 4XJGUʹ͓͚Δฒߦੑ ֓ཁ
BTZODBXBJU w "TZODඇಉظΛࣔ͢म০ࢠͰ w BTZOD͕༩͞ΕΔͱBXBJUΛͬͯॲཧऴྃ·Ͱडঢ়ଶʹ͢ Δ͜ͱΛӅṭͰ͖Δ w NBD04J1IPOFͰͷϚϧνεϨου্ͷॲཧ͕࣮ࡍͲ͏ͳͬͯ ͍Δ͔4XJGUίʔυهड़ऀଆ͔ΒӅṭ͞Ε͍ͯΔ
BDUPS w ෳͷεϨου͔Βݺͼग़͞ΕΔΛอޢ͢ΔΈΛDMBTTϥ ΠΫͳఆٛͰهड़Ͱ͖Δ w ϓϩύςΟෳ͔ΒͷมߋͷࡍʹBXBJUͰडՄೳ w ϝιουΛఆٛ͢Δͱͦͷϝιου͕ݺͼऴΘΔ·Ͱ֎෦͔Βม ߋ͕ՃΘΒͳ͍ w
ͷڝ߹Λ͚͞ΔͨΊ෦తʹ4JHOBMɺ4FNBQIPSFͳͲΞΫ ηε੍ޚػೳΛ͍ͬͯΔ͕4XJGUίʔυهड़ऀଆ͔ΒӅṭ͞ Ε͍ͯΔɻ
ߏԽ͞Εͨಉظॲཧ w "TZODBXBJUΛ֊తʹݺͼग़͠ͱݺͼग़͠֊Λߟྀͨ͠ಉظ ॲཧΛ࣮ݱͰ͖Δ w 4XJGUΑΓલಠཱͨ͠ಉظॲཧΛ·ͱΊΔͳͲ࣮ͯ͠ݱͰ ͖ͨ͜ͱ͕4XJGU͔ΒσϑΥϧτͷಉظॲཧѻ͍ͱͳͬͨ w ͜Ε·ͰͷಉظॲཧΦϓγϣϯѻ͍ͱͳΓಠཱͨ͠ಉظॲཧͱ ໋໊
w ಠཱͨ͠ಉظॲཧΦϓγϣϯѻ͍ʹͳͬͨɺBTZODBXBJU ΑΓ໌ࣔతʹݺͼग़͠ඞཁ
!.BJO"DUPS w "DUPSෳΞΫηε͕͋ͬͨ߹ͷΛอޢ͢ΔΈΛఏڙ ͢Δ͚͕ͩͩͬͨ w !.BJO"DUPSडޙʹඞͣϝΠϯεϨου͔Βݺͼग़͞ΕΔอ ূ͢ΔͨΊͷΈ w 4XJGU"UUSJCVUFTͳͷͰ4XJGUͷ༷͔Βएׯ֎ΕΔ w
4%,ͰϝΠϯεϨουPSϝΠϯεϨουҎ֎ݺͼग़͔͠໌ࣔͰ ͖͍ͯͳ͔ͬͨͷ ؔɺΫϥεͷϓϩύςΟͳͲ ͕໌ࣔతʹ ͳͬͨ
తʹ͍͏ͱʜ w ৽͍͠ϘΩϟϒϥϦʔͱͯ͠BTZODBXBJUΛಋೖ͢Δ͜ͱͰॲཧ ͪͷهड़Λ͘هड़Ͱ͖ΔΑ͏ʹͳͬͨɻͨͩ͠ඇಉظʹͨ͠ࡍʹى ͖Δτϥϒϧίʔυهड़ऀଆͷͰ͋Δ͜ͱมԽແ͠ w ฒྻಉظͷฒྻੑͱߏԽ͞ΕͨฒྻॲཧʹΑΓฒྻॲཧʹίʔυత ͳॊೈੑ͕ੜ·Ε͍ͯΔɻͦΕΛ࣮ݱ͢ΔͨΊ࣮ݱ͢ΔͨΊBTZOD BXBJUͰεϨουΛίʔυهड़ऀ͔ΒӅṭ͍ͯ͠ΔΑ͏ͳͷ w
6*ύʔπͳͲϝΠϯεϨουݺͼग़͠Λอূ͢ΔͨΊͷهड़ͱͯ͠ !.BJO"DUPS͕Ճ͞Εͨɻίʔυهड़ऀݺͼग़͠ݩͷεϨουʹ ҙΛ͚Δඞཁ͕͕͋ͬͨݴޠϨϕϧͰ҆શͳݺͼग़͕͠อূ͞Ε ͨ
ϓϨθϯςʔγϣϯհ
w .FFUBTZODBXBJUJO4XJGU w .FFU"TZOD4FRVFODF w &YQMPSFTUSVDUVSFE DPODVSSFODZJO4XJGU w 1SPUFDUNVUBCMFTUBUFXJUI 4XJGUBDUPST
w %JTDPWFSDPODVSSFODZJO 4XJGU6* ϓϨθϯςʔγϣϯհ
.FFUBTZODBXBJUJO 4XJGU IUUQTEFWFMPQFSBQQMFDPNWJEFPT QMBZXXED w BTZODΛ͏ؔͷఆٛํ ๏ͱɺBXBJUͷ͍ํʹͭ ͍ͯͷϓϨθϯςʔγϣ ϯɻ
.FFU"TZOD4FRVFODF IUUQTEFWFMPQFSBQQMFDPNWJEFPT QMBZXXED w BTZOD͕Ճ͞Εͨݺͼग़ ͠ΛྻԽ͢ΔͱBXBJU͠ ͨࡍʹฒߦͯ͠ݺͼग़͞ ΕΔ͜ͱʹ͍ͭͯͷϓϨθ ϯςʔγϣϯɻ
&YQMPSFTUSVDUVSFE DPODVSSFODZJO4XJGU IUUQTEFWFMPQFSBQQMFDPNWJEFPT QMBZXXED w "TZOD͕Ճ͞Εͨݺͼग़͠ ෦ͰBXBJUΛ͏͜ͱ͕Ͱ ͖ΔΛઆ໌ͨ͠ϓϨθϯς ʔγϣϯɻ w
Τϥʔ͕͋ͬͨ߹ʹFSSPS ΛUISPXͨ͠߹ͷڍಈʹͭ ͍ͯͷݴٴ͋Γɻ w ಠཱͨ͠ඇಉظॲཧʹ͍ͭͯ ຊϓϨθϯςʔγϣϯͰઆ ໌͍ͯ͠Δɻ
1SPUFDUNVUBCMFTUBUF XJUI4XJGUBDUPST IUUQTEFWFMPQFSBQQMFDPNWJEFPT QMBZXXED w BDUPSͱ!.BJO"DUPSͷઆ ໌ w ༰తʹ!.BJO"DUPSΛ આ໌͢ΔͨΊͷBDUPSΛઆ
໌͢Δͱ͍ͬͨ
%JTDPWFSDPODVSSFODZJO 4XJGU6* IUUQTEFWFMPQFSBQQMFDPNWJEFPT QMBZXXED w BTZODBXBJUBDUPS͕6* पΓͷίʔσΟϯάελΠ ϧΛม͑Δ͜ͱ͔͕֬ͩ Ұ൪ԸܙΛड͚͍ͯΔͷ 4XJGU6*ͰΔ͜ͱΛࣔ͢ϓ
Ϩθϯςʔγϣϯɻ
ࡶ؍
ίϯγϡʔϚʔιϑτΣΞʹಉظॲཧ͕ಋೖ͞Ε࢛ͯੈلᶃ w 8JOEPXTͷ͜ΖϚʔέςΟϯάతʹػೳ͕Ճ͞Ε։ൃऀ ͷαϙʔτͳ͔ͬͨ w ˡ$$ ݴޠͷڥ͕ϚϧνεϨουΛߟྀ͠ͳ͍ظ͕ؒଓ͍ ͨ w ฒߦੑʹΑΔੑೳʹ͍ͭͯ+BWB7.͕αʔόʔαΠυͰূ໌͠
͍ͯͨ w ˡධՁ͞Εͨͷ+BWB4DSJQUͷϚϧνεϨουੑೳͩͬͨ w +BWB7.ݴޠͱͯ͠4DBMB͕ొ
ίϯγϡʔϚʔιϑτΣΞʹಉظॲཧ͕ಋೖ͞Ε࢛ͯੈلᶄ w ΞϓϦͰ"QQMF͕Ͱ$FOUSBM%JTQBUDI2VFVFͰCMPDLߏจͱɺ มͷΩϟϓνϟΛಋೖ w ˡίϯύΠϥʹϝεΛೖΕΔܾஅ͔Β৽ݴޠ4XJGU͕ੜ w ฒߦੑʹ͍ͭͯͷ͕ٞ׆ൃʹͳͬͨͷ/PEF+4 αʔόʔαΠ υ+BWB4DSJQU
ͷBTZODBXBJU w ˡฒߦੑΛهड़ํ๏ʹܾண͢ΔϚϧνεϨουΛѻ͏ݴޠͰͷ ಋೖݕ౼தͩͬͨ
ݸਓత4XJGUฒߦੑݟղ
4XJGUݴޠͷ$PODVSSFODZͰલʹෆ ʹίϯγϡʔϚʔιϑτʹಋೖ͞Εͨಉ ظॲཧͷه๏ʹҰఆͷܾண͕͍ͭͨͷͰ