Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

Speeding Up Your CI

Avatar for yhkaplan yhkaplan
March 28, 2019
Programming
520
0

Speeding Up Your CI

Avatar for yhkaplan

yhkaplan

March 28, 2019

More Decks by yhkaplan

See All by yhkaplan
Using the latest UICollectionView APIs
Avatar for yhkaplan yhkaplan
0
3.6k
Swift and Concurrency: The Plan for World Domination
Avatar for yhkaplan yhkaplan
0
230
Backend-Driven UI: Making Screens Dynamic
Avatar for yhkaplan yhkaplan
1
1.9k
Migrating from UIKit to SwiftUI efficiently
Avatar for yhkaplan yhkaplan
4
4k
Property Wrappers
Avatar for yhkaplan yhkaplan
0
630
Parser Combinators
Avatar for yhkaplan yhkaplan
0
330
The Great Swift Migration
Avatar for yhkaplan yhkaplan
1
4.3k
Automate All the Things
Avatar for yhkaplan yhkaplan
4
2.7k

Other Decks in Programming

See All in Programming
Performance Optimization With LLMs
Avatar for xLeitix xleitix
0
210
[2026-10-14](C)Re:ゼロから始める異世界生活〜始まりの終わりと終わりの始まり〜
Avatar for tosite tosite
0
160
クラウドエージェントは、 何がそんなに便利なのか / what makes cloud agents so useful
Avatar for r-kagaya rkaga
3
540
ActionController meets Protocol Buffers
Avatar for Sorah Fukumori sorah
1
720
JIS keyboard support in Omarchy
Avatar for LEF lef237
0
160
Seven New Principles of Software Engineering
Avatar for Yegor Bugayenko yegor256
0
320
Agentic Software Factoryに、すごく賢いIF文を。 / super smart IF statement into the Agentic Software Factory.
Avatar for r-kagaya rkaga
8
2.4k
Long Living Tokens, Die, Die, Die! (or: The One Ring is Banned in Modern)
Avatar for sylph01 sylph01
0
370
HTML-in-Canvasで作る未来のWeb UI表現
Avatar for IKEDA Yasunobu clockmaker
5
5.8k
No More NoSuchMethodError
Avatar for TATSUNO Yasuhiro exoego
1
110
S3 TablesのIcebergデータに、AIエージェントからアクセスしてみた / 20261016developersio2026joetsu-accessing-iceberg-in-s3tables-via-agent
Avatar for kasacchiful kasacchiful
PRO
0
210
続・コーディングルールの鮮度を保ちたい / keep-fresh-go-internal-conventions-again
Avatar for NAGATA Hiroaki handlename
0
130

Featured

See All Featured
Kristin Tynski - Automating Marketing Tasks With AI
Avatar for Tech SEO Connect techseoconnect
PRO
0
560
The Limits of Empathy - UXLibs8
Avatar for Cassini Nazir cassininazir
2
730
Groundhog Day: Seeking Process in Gaming for Health
Avatar for Sebastian Deterding codingconduct
0
440
Build The Right Thing And Hit Your Dates
Avatar for Maggie C. maggiecrowley
39
3.5k
YesSQL, Process and Tooling at Scale
Avatar for Rocio Delgado rocio
174
15k
GraphQLの誤解/rethinking-graphql
Avatar for sonatard sonatard
75
12k
Tips & Tricks on How to Get Your First Job In Tech
Avatar for Honza Javorek honzajavorek
1
810
The Success of Rails: Ensuring Growth for the Next 100 Years
Avatar for Eileen M. Uchitelle eileencodes
47
8.4k
Fireside Chat
Avatar for paigeccino paigeccino
43
4.1k
Building the Perfect Custom Keyboard
Avatar for Naoto Takai takai
2
920
Making the Leap to Tech Lead
Avatar for Ryan Cromwell cromwellryan
135
10k
Build your cross-platform service in a week with App Engine
Avatar for Jose L jlugia
234
19k

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