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
Reactの歴史を振り返る
Avatar for つちのこ tutinoko
1
180
Webinar: AI-Powered Development: Transformiere deinen Workflow mit Coding Tools und MCP Servern
Avatar for Daniel Sogl danielsogl
0
110
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
820
ライブ配信サービスの インフラのジレンマ -マルチクラウドに至ったワケ-
Avatar for Mirrativ mirrativ
1
130
ZeroETLで始めるDynamoDBとS3の連携
Avatar for afooooil afooooil
0
160
What's new in Adaptive Android development
Avatar for Sungyong An fornewid
0
140
Claude Code と OpenAI o3 で メタデータ情報を作る
Avatar for laket laket
0
110
変化を楽しむエンジニアリング ~ いままでとこれから ~
Avatar for murajun1978 murajun1978
0
710
React 使いじゃなくても知っておきたい教養としての React
Avatar for Yuka O’oka oukayuka
18
5.5k
『リコリス・リコイル』に学ぶ！！ 〜キャリア戦略における計画的偶発性理論と変わる勇気の重要性〜
Avatar for わんこ(Wanko_IT) wanko_it
1
440
新世界の理解
Avatar for Akihito Koriyama koriym
0
130
あのころの iPod を どうにか再生させたい
Avatar for orumin orumin
2
2.4k

Featured

See All Featured
Raft: Consensus for Rubyists
Avatar for Patrick Van Stee vanstee
140
7.1k
How GitHub (no longer) Works
Avatar for Zach Holman holman
314
140k
Sharpening the Axe: The Primacy of Toolmaking
Avatar for Bryan Cantrill bcantrill
44
2.4k
Practical Tips for Bootstrapping Information Extraction Pipelines
Avatar for Matthew Honnibal honnibal
PRO
23
1.4k
The Cost Of JavaScript in 2023
Avatar for Addy Osmani addyosmani
51
8.8k
What’s in a name? Adding method to the madness
Avatar for Product Marketing Alliance productmarketing
PRO
23
3.6k
Product Roadmaps are Hard
Avatar for C. Todd Lombardo iamctodd
PRO
54
11k
How STYLIGHT went responsive
Avatar for nonsquared nonsquared
100
5.7k
Testing 201, or: Great Expectations
Avatar for Joseph Mastey jmmastey
45
7.6k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
Avatar for Kevin Liebholz kevinliebholz
34
6k
The Pragmatic Product Professional
Avatar for Laura Van Doore lauravandoore
36
6.8k
It's Worth the Effort
Avatar for 3n 3n
185
28k

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