設定だけでCircleCIの実行時間を短縮できるかもしれない話

設定だけでCircleCIの実行時間を短縮できるかもしれない話

書き起こし
https://github.com/operando/Notes/tree/master/note_%E7%A4%BE%E5%86%85LT_2020-06-26

Transcript

1. ઃఆ͚ͩͰ

   CircleCIͷ࣮ߦ࣌ؒΛ

   ୹ॖͰ͖Δ͔΋͠Εͳ͍
   ࿩
   note ࣾ಺LT
   

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2. CIճͯ͠·͔͢ʁ
   

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3. CircleCIͷϓϥϯ
   • PerformanceϓϥϯͰ͢
   • ͬ͘͟Γ͍͏ͱैྔ՝ۚϞσϧ
   • https://circleci.com/ja/pricing/
   

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4. ࡉ͔͍͜ͱ͸
   ؾʹ͠ͳ͍Ͱ͍ͩ͘͞
   

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5. ઃఆ͚ͩͰCircleCIͷ࣮ߦ࣌ؒΛ
   ୹ॖͤ͞Δखஈ
   • resource_class
   • cache
   • parallelism
   • Workflow
   • DLC
   

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6. • resource_class
   • cache
   • parallelism
   • Workflow
   • DLC
   noteͰ͸ͦΕͧΕΛ͏·͘׆༻͍ͯ͠·͢
   

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7. ঺հ͢Δͷ͸جຊతʹ
   config.ymlΛ

   มߋ͢Δ͚ͩͰ࢖͑·͢
   

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8. cache
   • ੒Ռ෺Λcacheͯ͠ɺ࣍ͷϏϧυʹ΋׆༻͢Δతͳ͋Ε
   • มߋ͕ͳ͚Ε͹ಉ݁͡Ռ͕ಘΒΕΔ৔໘Ͱ׆༻Ͱ͖·͢
   • ґଘؔ܎ͷϥΠϒϥϦΩϟογϡͱ͔·͞ʹͦΕ
   • yarnͱ͔Bundlerͱ͔ͦ͏Ͱ͢Ͷ
   

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9. resource_class
   • CIΛ࣮ߦ͢ΔϚγϯͷύϫʔΛઃఆ͢Δ΋ͷ
   • σϑΥϧτ mediumʢCPU 2 ϝϞϦ 4Gʣ
   • Ϛγϯύϫʔ্͛ΔͱϏϧυͱ͔ૣ͘ͳΔ؀ڥͰ͸͔ͳΓ
   ໾ཱͭ
   • AndroidͰ͸ xlargeʢCPU 8 ϝϞϦ 16Gʣ࢖༻
   • job͝ͱʹࢦఆͰ͖·͢
   

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10. resource_class
    • Ϛγϯύϫʔ্͕ΔͷͰɺͦͷ෼ैྔ՝ۚͷ
    ͓஋ஈ΋্͕Γ·͢
    • ૿͠૿͠ʹͯ͠΋CPUͱϝϞϦΛ׆༻͖͠Ε
    ͳ͍৔߹ʹ͸ෆ޲͖
    

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11. resource_class
    https://circleci.com/docs/ja/2.0/
    configuration-reference/#resource_class
    

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12. parallelism
    • jobͷ࣮ߦΛෳ਺ͷϚγϯͰ

    ࣮ߦ͍ͤͨ͞৔߹ʹઃఆ
    • ओʹςετͷฒྻ࣮ߦͰ࢖ΘΕΔ
    • noteͷRails͸ݱࡏ parallelism 3
    

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13. parallelism
    • ͋Δఔ౓·Ͱ͸ฒྻԽ͢Δͱૣ͘ͳΔ
    • ฒྻԽͯ͠΋ଟগͷภΓ͸ى͖Δ
    • AϚγϯͱBϚγϯͰ࣮ߦ࣌ؒʹ͕ࠩग़Δ
    • ࠩΛௐ੔͢Δ࢓૊Έͱͯ͠ɺTiming Data͕ଘࡏ͢Δ
    • ฒྻԽ͗͢͠Δͱ࣌ؒ୹ॖͱैྔ՝ۚͷίετ͕

    ݟ߹Θͳ͘ͳΔ
    

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14. parallelism
    https://circleci.com/docs/ja/2.0/
    configuration-reference/#parallelism
    

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15. Running Tests in Parallel
    https://circleci.com/docs/2.0/parallelism-
    faster-jobs/
    

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16. Workflow
    • jobͷ࣮ߦॱংΛఆٛͯ͠ɺ͍͍ײ͡ʹjobΛ

    ฒྻ࣮ߦͨ͠Γΰχϣΰχϣ͢Δ
    • ͪΐͬͱෳࡶ͚ͩͲ׳Εͯ͘Δͱศར
    • ஞ࣮࣍ߦͯͨ͠΋ͷΛฒྻ࣮ߦͤ͞ΒΕΔΑ͏ʹͳΔͱ
    ޮՌग़ͯ͘Δ
    • ঢ়گʹԠ࣮ͯ͡ߦ͢ΔWorkflowΛม͑ͨΓ͢Δͱศར
    

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17. • Ϗϧυͯ͠ɺͦͷ݁ՌΛ2ͭͷjobʹڞ௨ͯ͠ɺ
    jobΛฒྻ࣮ߦͯ͠Δ
    • ஞ࣮࣍ߦΑΓ30min͘Β͍ૣ͘ͳΔ
    Workflowྫ
    

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18. Workflow
    • ΍Γ͗͢஫ҙ
    

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19. Workflow
    https://circleci.com/docs/ja/2.0/workflows/
    

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20. ͓ۚͷ࿩
    • ݸਓతʹ͸ؾʹ͠ͳͯ͘΋͍͍ͱࢥͬͯΔ
    • ແବ͸μϝ"
    • ͓ۚΑΓ͕࣌ؒ୹ॖͰ͖Δํ͕࠷ߴ
    • Time is money
    

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21. ·ͱΊ
    • CI͸ੜ͖෺Ͱ͢ɺҭ੒͠·͠ΐ͏
    • ʮ஗͘Ͷʁʯͱࢥͬͨͦͷ͕࣌ΧΠθϯ࣌ظ
    • ͓ۚΛ͔͚Ε͹ૣ͘ͳΔ…͔΋
    

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