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ڊେԽͨ͠ϞϊϦε Applicationͷ҆શͳRuby όʔδϣϯΞοϓ Takashi, Miyahara MedPeer, Inc. DCP Division, Platform Development Group. 2019/10/30 Meetup for Rails engineers
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ࣗݾհ Nameɿٶݪ ਸࢤ(@TakashiMiyahara) Jobɿҩࢣઐ༻ίϛϡχςΟαΠτ ʮMedPeerʯͷ։ൃ Hobbyɿࣗ࡞ΩʔϘʔυ One ThingɿॳొஃͰ͢ʂʂ
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ձࣾհ
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ձࣾհ
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ձࣾհ
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ձࣾհ
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! όʔδϣϯΞοϓͷखॱ 1. ։ൃڥΛRuby2.6Խɺ֤छهड़Λमਖ਼ 2. ECSͷΠϝʔδΛϏϧυˍΞοϓϩʔυ 3. खݩɾCIʹͯಈ࡞֬ೝˍςετ 4. stagingڥʹө͠ɺಈ࡞ݕূ 5. productionڥʹө
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! όʔδϣϯΞοϓ։࢝ ʮRubyͷόʔδϣϯΞοϓؤுΔͧͬ ! ʯ
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! खݩɾCIʹͯಈ࡞֬ೝˍςετ ʮϩʔΧϧɾCIڥͰςετશ෦ύε͠ ͨͧʂ ! ʯ
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! 8݄ CI͕ίέͨʂʂ
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! 8݄ ʮͨ·ʹམͪΔςετ͔ͳʁʯ CIʮReceived 'killed' signalʯ ʮ....ʯ
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! 8݄
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! 8݄ ݪҼͷίʔυΛൃݟ
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! Durationͷόά Range#stepʹ ActiveSupport::DurationΛ͍ͯ͠Δ ෦Ͱɺੑೳ͕ेഒʙඦഒʹѱԽ Rubyɿ2.6.3, 2.6.4, 2.6.5 Railsɿ5.2.3 ActiveSupportɿ5.2.3
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! ࠶ݱͤ͞ΔͨΊͷ࠷খͷίʔυ
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! Rubyຖͷ࣮ߦͷ֬ೝ Ruby 2.5.3 Ruby 2.6.3 2.1e-05 s 11.550944 s ʮRuby 2.6Λ͏ͱѹతʹ͘ͳΔ ͳ͊...ʯ
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! Range#stepͷݕূ
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! ࣮ߦ݁Ռ Ruby2.6ܥͱRails5.2ܥͷΈ߹ΘͤͰɺ ύϑΥʔϚϯε͕ѹతʹѱԽ͠·͢
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! όάͷݪҼ Ruby 2.6͔Βrange.step(n)͕ Enumerator::ArithmeticSequenceΛ ฦ͢Α͏ʹͳͬͨ → ҙਤ͠ͳ͍σʔλߏʹมԽ → DurationͷՃࢉܭࢉྔ͕ϧʔϓؔʹ ରͯ͠ࢦؔతʹ૿Ճ
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! όάͷݱঢ় Rails6Ͱमਖ਼͞Ε͍ͯΔΑ͏Ͱ͢
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! όάͷमਖ਼ํ๏
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! ͬͨʂ
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! 9݄
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! 9݄
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! 9݄ ʮBatchαʔόʔΛ҆શʹ࠶ىಈ͠ͳ͍ ͱɺJobΛਖ਼࣮͘͠ߦͰ͖ͳ͍ͧ...ʯ
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! Sidekiq Jobͷ҆શͳ࠶ىಈ 1. ࣮ߦதͷJobΛ࣮ͯ͢ߦ͖ͤ͞Δ 2. Sidekiqͷleaderϓϩηε্ཱ͕͕ͪΒͳ ͤ͘͞Δ 3. SidekiqͷleaderϓϩηεΛఀࢭ 4. Masterϓϩηε͔ΒleaderϓϩηεΛى ಈ
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! ಈ͍͍ͯΔJobΛ֬ೝ
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! Sidekiqͷleaderϓϩηε্ཱ͕͕ͪΒͳ ͤ͘͞Δ
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! Sidekiq Jobͷঢ়ଶΛࢹ
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! SidekiqͷleaderϓϩηεΛఀࢭ
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! SidekiqͷleaderϓϩηεΛఀࢭˠىಈ
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! Sidekiqͷঢ়ଶΛ֬ೝ
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! Batchαʔόʔͷ҆શͳ࠶ىಈ͕֬ೝͰ͖ ͨʂ
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! productionڥʹө
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! medpeer.jpͷRubyόʔδϣϯΞοϓΛ࣮ ࢪʂ 201910݄15ʢՐʣʹόʔδϣϯΞοϓ ྃ
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