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γΰτͰίίϩΦυϧ www.wantedly.com Yoshinori Kawasaki (@kawasy) New Relic Night @ EngineYard, 17-Oct-2013
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ࣗݾհ
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https://www.wantedly.com/users/10599 [PR] WantedlyϓϩϑΟʔϧΛ Έ͍ͯͩ͘͞
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ձࣾհ
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Υϯςουגࣜձࣾ ͔Β ΥϯςουϦʔגࣜձࣾ ʹͳΓ·͢
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https://www.wantedly.com/companies/wantedly [PR] WantedlyձࣾϖʔδΛ Έ͍ͯͩ͘͞
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[PR] ϝϯόʔશһ ࣗࣾαʔϏεΛͬͯ࠾༻ dogfooding ͯ͠·͢
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WantedlyΛNew RelicͰ ߴԽͨ͠
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AWS Heroku Ruby on Rails Ruby PostgreSQL Backbone.js ͬͯΔٕज़ Chef Solo
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લ
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ઌ݄
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ઌ݄ σβΠϯมߋͷӨڹͰ ΊͬͪΌ͘ͳͬͨ 376 ms → 647 ms
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ઌ݄
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ઌ݄ ൃද·ͰʹߴԽ͠Α͏ ษڧձυϦϒϯ։ൃ(BDD) ʢύϑΥʔϚϯεͷӨڹΛߟ͑ͯ ɹσβΠϯมߋɾϦϦʔε͢Δͷ͕ຊདྷʣ
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ࠓ
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ࠓ ࠓͷϦϦʔεͰ લͷਫ४ʹͬͨ 376 ms → 647 ms → 396 ms
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ࠓ ࣾେتͼ
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ࠓ 400 ms Ұൠతʹ͘ͳ͍ͷͰ ࠓޙܧଓతʹվળ͕ඞཁ
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αΠτશମฏۉΑΓ ॏཁͳϖʔδΛଌఆɾ࠷దԽ͢Δ
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Wantedlyͷ߹ ืूҰཡͱืूཁ߲ͷϖʔδ
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͍transactionݸผʹੳ
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͍transactionݸผʹੳ
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͍transactionݸผʹੳ
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͍transactionݸผʹੳ
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Page load timeͰ ϑϩϯτΤϯυɾύϑΥʔϚϯε ͷظτϨϯυΛѲ
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ͨͩ͠ શͯrender͞ΕΔ·Ͱͷ࣌ؒͱ Ϣʔβͷମײͱ ඞͣ͠Ұக͠ͳ͍
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TTFB (Time to First Byte) TTI (Time to Interact) AFT (Above the Fold Time) ͳͲ͕࠷ۙࢦඪͱͯ͠ ͞ΕͯΔ
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http://www.getelastic.com/ttfb-and-tti-2-kpis-more- important-than-page-load-speed/ ࢀߟ
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͓·͚
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git push & open pull request github github bot development env Jenkins CI start a new build notify build status notify pull request opening update build status on a pull request Pull Request Λ͔ͭͬͨ ϫʔΫϑϩʔ hipchat
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αΠτ͕͘ͳͬͯΔ͜ͱΛ HipChatʹ௨ ͙͢ؾ͚ͮΔ
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͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ