Speeding Up Your CI

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