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
2.6k
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
3.6k
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
Oracle Database Technology Night 92 Database Connection control FAN-AC
Avatar for oracle4engineer oracle4engineer
PRO
1
390
奥深くて厄介な「改行」と仲良くなる20分
Avatar for おぐえもん oguemon
1
410
さようなら Date。 ようこそTemporal！ 3年間先行利用して得られた知見の共有
Avatar for 8-beeeaaat!!! 8beeeaaat
2
1.3k
TDD 実践ミニトーク
Avatar for Daisuke Garaike contour_gara
1
280
Ruby Parser progress report 2025
Avatar for yui-knk yui_knk
1
290
tool ディレクティブを導入してみた感想
Avatar for Sugar Sato sgash708
1
160
旅行プランAIエージェント開発の裏側
Avatar for Ippo Matsui / 令和トラベル ippo012
2
840
【第4回】関東Kaggler会「Kaggleは執筆に役立つ」
Avatar for Wataru Takahara mipypf
0
1k
CSC305 Summer Lecture 12
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
130
詳解！defer panic recover のしくみ / Understanding defer, panic, and recover
Avatar for convto convto
0
210
UbieのAIパートナーを支えるコンテキストエンジニアリング実践
Avatar for Ryo Okubo syucream
2
820
Protocol Buffersの型を超えて拡張性を得る / Beyond Protocol Buffers Types Achieving Extensibility
Avatar for linyows linyows
0
110

Featured

See All Featured
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
Avatar for soudai sone soudai
PRO
185
54k
The Cult of Friendly URLs
Avatar for Andy Hume andyhume
79
6.6k
Six Lessons from altMBA
Avatar for Skipper Chong Warson skipperchong
28
4k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
Avatar for Stéphanie Walter stephaniewalter
285
13k
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.4k
Writing Fast Ruby
Avatar for Erik Berlin sferik
628
62k
Making Projects Easy
Avatar for Brett Harned brettharned
117
6.4k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
Avatar for Morgane Peng morganepeng
131
19k
XXLCSS - How to scale CSS and keep your sanity
Avatar for Zaharenia Atzitzikaki sugarenia
248
1.3M
The Invisible Side of Design
Avatar for Vitaly Friedman smashingmag
301
51k
Understanding Cognitive Biases in Performance Measurement
Avatar for Philip Tellis bluesmoon
29
1.9k
Fantastic passwords and where to find them - at NoRuKo
Avatar for Phil Nash philnash
52
3.4k

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