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Speeding Up Your CI

yhkaplan
March 28, 2019
Programming
0
330

Speeding Up Your CI

yhkaplan

March 28, 2019
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Transcript

  1. SPEEDING UP YOUR CI
    1

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  2. SELF INTRO
    > Joshua Kaplan
    > minne @ GMO Pepabo
    > Danger-Swift contributer
    > Likes
    2

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  3. WHAT DO WE USE CI FOR?
    3

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

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  5. WHAT WERE BUILD TIMES LIKE?
    5

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

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  7. WHAT DID THEY BECOME?
    7

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  8. > 14-16 minutes
    8

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  9. HOW?
    9

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  10. CACHING FRAMEWORKS
    10

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  11. > Moving to Carthage and using Rome
    > Biggest impact: 55 to 33 minutes
    11

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  12. WHAT IS ROME?
    12

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  13. UPGRADING PLAN
    13

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  14. 14

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

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  16. ONLY GETTING CODE COVERAGE WHEN TESTS CHANGE
    16

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  17. > 2 minutes less
    17

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  18. REMOVE POINTLESS INDEXING
    18

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  19. 19

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

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  21. OTHER TECHNIQUES I LOOK FORWARD TO
    21

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  22. > Parallelization
    > Separate modules
    22

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  23. CONCLUSION
    23

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  24. MESS AROUND
    24

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