Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Speeding Up Your CI

Avatar for yhkaplan yhkaplan
March 28, 2019
Programming
0
490

Speeding Up Your CI

Avatar for yhkaplan

yhkaplan

March 28, 2019
Tweet

More Decks by yhkaplan

See All by yhkaplan
Using the latest UICollectionView APIs
Avatar for yhkaplan yhkaplan
0
2.5k
Swift and Concurrency: The Plan for World Domination
Avatar for yhkaplan yhkaplan
0
180
Backend-Driven UI: Making Screens Dynamic
Avatar for yhkaplan yhkaplan
1
1.7k
Migrating from UIKit to SwiftUI efficiently
Avatar for yhkaplan yhkaplan
4
3.5k
Property Wrappers
Avatar for yhkaplan yhkaplan
0
560
Parser Combinators
Avatar for yhkaplan yhkaplan
0
280
The Great Swift Migration
Avatar for yhkaplan yhkaplan
1
4.1k
Automate All the Things
Avatar for yhkaplan yhkaplan
4
2.4k

Other Decks in Programming

See All in Programming
大規模FlutterプロジェクトのCI実行時間を約8割削減した話
Avatar for teamLab teamlab
PRO
0
460
書き捨てではなく継続開発可能なコードをAIコーディングエージェントで書くために意識していること
Avatar for ShuyaKinjo shuyakinjo
1
260
CEDEC 2025 『ゲームにおけるリアルタイム通信への QUIC導入事例の紹介』
Avatar for SEGADevTech segadevtech
3
830
抽象化という思考のツール - 理解と活用 - / Abstraction-as-a-Tool-for-Thinking
Avatar for shin1x1 shin1x1
1
960
Reactの歴史を振り返る
Avatar for つちのこ tutinoko
1
180
自作OSでDOOMを動かしてみた
Avatar for Zakki zakki0925224
1
1.3k
MCPで実現できる、Webサービス利用体験について
Avatar for syumai syumai
7
2.5k
Claude Code と OpenAI o3 で メタデータ情報を作る
Avatar for laket laket
0
130
20250808_AIAgent勉強会_ClaudeCodeデータ分析の実運用〜競馬を題材に回収率100%の先を目指すメソッドとは〜
Avatar for Kakeru Sato kkakeru
0
150
新しいモバイルアプリ勉強会（仮）について
Avatar for 上ちょ / uetyo uetyo
1
250
「リーダーは意思決定する人」って本当？～ 学びを現場で活かす、リーダー4ヶ月目の試行錯誤 ～
Avatar for Marina Nakagawa marina1017
0
210
新世界の理解
Avatar for Akihito Koriyama koriym
0
130

Featured

See All Featured
BBQ
Avatar for Matthew Crist matthewcrist
89
9.8k
The Web Performance Landscape in 2024 [PerfNow 2024]
Avatar for Tammy Everts tammyeverts
8
760
Fight the Zombie Pattern Library - RWD Summit 2016
Avatar for Marcelo Somers marcelosomers
234
17k
The Cult of Friendly URLs
Avatar for Andy Hume andyhume
79
6.5k
JavaScript: Past, Present, and Future - NDC Porto 2020
Avatar for David Neal reverentgeek
50
5.5k
Java REST API Framework Comparison - PWX 2021
Avatar for Matt Raible mraible
33
8.8k
RailsConf 2023
Avatar for Aaron Patterson tenderlove
30
1.2k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
Avatar for Joe Casabona jcasabona
33
2.4k
Writing Fast Ruby
Avatar for Erik Berlin sferik
628
62k
Speed Design
Avatar for Sergey Chernyshev sergeychernyshev
32
1.1k
Typedesign – Prime Four
Avatar for Hannes Fritz hannesfritz
42
2.8k
The MySQL Ecosystem @ GitHub 2015
Avatar for Sam Lambert samlambert
251
13k

Transcript

  1. SPEEDING UP YOUR CI 1

  2. SELF INTRO > Joshua Kaplan > minne @ GMO Pepabo

    > Danger-Swift contributer > Likes 2

  3. WHAT DO WE USE CI FOR? 3

  4. 1. Automated testing 2. Static analysis (linting etc) 3. Beta

    deployment 4. Release build deployment 4

  5. WHAT WERE BUILD TIMES LIKE? 5

  6. > 1st build: 55 minutes > 2nd and later: 35

    minutes 6

  7. WHAT DID THEY BECOME? 7

  8. > 14-16 minutes 8

  9. HOW? 9

  10. CACHING FRAMEWORKS 10

  11. > Moving to Carthage and using Rome > Biggest impact:

    55 to 33 minutes 11

  12. WHAT IS ROME? 12

  13. UPGRADING PLAN 13

  14. 14

  15. > Not much to explain here > 33 to 20

    minutes 15

  16. ONLY GETTING CODE COVERAGE WHEN TESTS CHANGE 16

  17. > 2 minutes less 17

  18. REMOVE POINTLESS INDEXING 18

  19. 19

  20. > Saves 1 or 2 minutes COMPILER_INDEX_STORE_ENABLE=NO 20

  21. OTHER TECHNIQUES I LOOK FORWARD TO 21

  22. > Parallelization > Separate modules 22

  23. CONCLUSION 23

  24. MESS AROUND 24