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サーバーレスを採用すべき100の理由(1つしか話さないよ)
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Kouta Ozaki
August 30, 2023
Programming
3
520
サーバーレスを採用すべき100の理由(1つしか話さないよ)
https://findy.connpass.com/event/292876/
Kouta Ozaki
August 30, 2023
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Transcript
© Chatwork αʔόʔϨεΛ ࠾༻͖͢100ͷཧ༝ (1͔ͭ͠͞ͳ͍) ϓϩμΫτج൫։ൃ෦ɹKouta Ozaki ࢲͨͪͷαʔόʔϨεΞʔΩςΫνϟߏ͜Εͩʂ Lunch LT
ཧ༝ ᶃ εέʔϥϏϦςΟʹΑΔোੑͷ্
εέʔϥϏϦςΟʹΑΔোੑͷ্ 3 ChatworkͰى͖ͨোͷ
εέʔϥϏϦςΟʹΑΔোੑͷ্ 4
εέʔϥϏϦςΟʹΑΔোੑͷ্ 5
εέʔϥϏϦςΟʹΑΔোੑͷ্ 6
εέʔϥϏϦςΟʹΑΔোੑͷ্ 7
εέʔϥϏϦςΟʹΑΔোੑͷ্ 8
εέʔϥϏϦςΟʹΑΔোੑͷ্ 9 ʊਓਓਓਓਓਓਓਓਓʊ ʼɹαʔϏεμϯɹʻ ʉY^Y^Y^Y^Y^Y^Y^Y^Y^ʉ
εέʔϥϏϦςΟʹΑΔোੑͷ্ 10 Կ͕ͩͬͨͷ͔
εέʔϥϏϦςΟʹΑΔোੑͷ্ 11 Ϧιʔε͕ރׇ͢Δ > ϦιʔεΛ֬อ͢Δ
εέʔϥϏϦςΟʹΑΔোੑͷ্ 12 ਖ਼ৗ࣌ʹ100rpsɺ100ms (AVG)Λظ͢Δέʔε • 10 process / sec ͷϦιʔε͕ඞཁ
• ҟৗέʔεͰ1000ms (AVG)ʹͳΔͱ100 process / secͷϦιʔε͕ඞཁ • 10 processͷ··ͩͱ1ඵܦա͢Δຖʹ90 request͕ཷ·͍ͬͯ͘ڪා
εέʔϥϏϦςΟʹΑΔোੑͷ্ 13 εέʔϧΛͲΕ͚ͩૣ͘Ͱ͖Δ͔ ࣄલʹόοϑΝΛͲΕ͚ͩऔΔ͔ͷ
εέʔϥϏϦςΟʹΑΔোੑͷ্ 14 • ݪଇͱͯ͠N secҎʹϨεϙϯεΛඞͣฦ͞ͳ͚Ε͍͚ͳ͍ • Ϣʔβʔσʔλͷྔʹґଘ͠ͳ͍ • όοΫΤϯυʢDBMSͳͲʣͷঢ়ଶʹґଘ͠ͳ͍ •
దͳλΠϜΞτઃఆ • αʔΩοτϒϨʔΧʔͷಋೖ • ͜ͷN secͱ࣮ଌͷฏۉͷM secΛͱʹඞཁͳεέʔϧͱόοϑΝ Λࢉग़͢Δ
εέʔϥϏϦςΟʹΑΔোੑͷ্ 15 ʊਓਓਓਓਓਓʊ ʼɹ໘ष͍ɹʻ ʉY^Y^Y^Y^Y^Y^ʉ
εέʔϥϏϦςΟʹΑΔোੑͷ্ 16 ͦ͏ͩLambdaΛ͓͏
εέʔϥϏϦςΟʹΑΔোੑͷ্ 17 • Lambda1 Request - 1 Function • ಉ࣌ʹॲཧ͢ΔRequest͕૿͑ΔFunction͕εέʔϧ
• ίʔϧυελʔτ࣍ୈ͕ͩඵͰεέʔϧՄೳ • ༨ͳόοϑΝΛ࣋ͭඞཁ͕ͳ͍ͨΊίετతʹ༏͍͠
εέʔϥϏϦςΟʹΑΔোੑͷ্ 18
εέʔϥϏϦςΟʹΑΔোੑͷ্ 19 ʊਓਓਓਓਓਓਓਓਓʊ ʼɹΫϥυഁ࢈ɹʻ ʉY^Y^Y^Y^Y^Y^Y^Y^Y^ʉ
εέʔϥϏϦςΟʹΑΔোੑͷ্ 20 Lambda͔ͩΒͱա৴͍͚ͯ͠ͳ͍
εέʔϥϏϦςΟʹΑΔোੑͷ্ 21 ChatworkͰOGPදࣔػೳͳͲͰLambdaΛར༻͍ͯ͠Δ OGPऔಘͷϨΠςϯγ͕ෆ໌Ͱ͋Γɺࣄલܭଌ͕͍͠ྖҬʹͳΔ
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