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今日から始める Flood.io / fuka-taisaku-night-01
kikunantoka
February 06, 2019
Technology
0
170
今日から始める Flood.io / fuka-taisaku-night-01
- ギフティでの負荷対策の重要性
- Flood.io について
- Flood.io の活用
- 30万RPM を耐えるためにやったこと
kikunantoka
February 06, 2019
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Transcript
ࠓ͔Β࢝ΊΔ Flood.io גࣜձࣾΪϑςΟ ٠ ࢙و ෛՙରࡦ Night #1 @ΪϑςΟ on
2018/02/06
ࣗݾհ about: name: Fumitaka Kikukawa twitter: @kikunantoka job: engineer work_at:
giftee Inc. // giftee is a good company. url: https://kikunantoka.com
ࣗݾհ
ࣗݾհ https://nakamy.com
͍͑ͨ͜ͱ • ΪϑςΟͰͷෛՙରࡦͷॏཁੑ • Flood.io ʹ͍ͭͯ • Flood.io ͷ׆༻ •
30ສRPM Λ͑ΔͨΊʹͬͨ͜ͱ
ΪϑςΟͰͷෛՙରࡦ ͷॏཁੑ
ࣄۀ༰
ࣄۀ༰
ࣄۀ༰
giftee for Buisness
୲͍ͯ͠ΔϓϩμΫτ ʢࣾͰ($1ͱུ͞Εͩ͢ʜʣ HJGUFFΠϯελϯτΟϯGPS5XJUUFSͷڧΈᶃ நબ͔Βܠͷఏڙ·ͰҰؾ௨؏Ͱ͝ఏڙ நબγεςϜ ʢΠϯελϯτΟϯʣ σδλϧΪϑτͷఏڙ ʢछྨҎ্ͷܠʣ ϦΞϧλΠϜʹநબɺ ͦͷͰܠΛ༩
LINEೝূͷύλʔϯఏڙ HJGUFFΠϯελϯτΟϯGPS-*/&ͷڧΈᶃ ©2018 gi)ee Inc. all rights reserved J நબ͔Βܠͷఏڙ·ͰҰؾ௨؏Ͱ͝ఏڙ
நબγεςϜ ʢΠϯελϯτΟϯʣ σδλϧΪϑτͷఏڙ ʢछྨҎ্ͷܠʣ ϦΞϧλΠϜʹநબɺ ͦͷͰܠΛ༩
ΊͬͪΌΞΫηεདྷΔ • ༑ͩͪ 2300ສͷΞΧϯτͰΩϟϯϖʔϯΛ࣮ࢪͨ݁͠Ռ ʊਓਓਓਓਓਓਓਓਓਓਓʊ ʼɹ࠷େ 30ສRPMɹʻ ʉY^Y^Y^Y^Y^Y^Y^Y^ʉ
Flood.io ʹ͍ͭͯ
Flood.io ͱ • ΫϥυϕʔεͷϩʔυςεταʔϏε
Flood.io ͱ • Selenium, JMeter ( + ruby-jmeter) , Gatling
• ͖ͳςετπʔϧΛ͏͜ͱ͕Ͱ͖Δ • طʹGatlingͷςετίʔυ͕͋ͬͨͷͰɺGatlingΛ࠾༻
Flood.io ͱ • Ձ֨ • 50 Node Hours Ͱ 33,000ԁఔʢैྔׂҾ͋Γʣ
Flood.io ͷྑ͍ • Ϋϥυ্Ͱؾܰʹϩʔυςετ͕Ͱ͖Δ • ϊʔυͷεέʔϧΞοϓ͕؆୯ • ݁Ռ͕ϏδϡΞϥΠζ͞ΕΔ • Web্Ͱ݁Ռͱςετέʔεͷཧ͕Ͱ͖Δ
• ςετ݁ՌγΣΞ༻ͷϦϯΫͰڞ༗Ͱ͖Δ
Flood.io ͷѱ͍ • ϩάͷอ༗ظ͕ؒ1ϲ݄ఔ • ςετέʔεͱΤϥʔݪҼͷηοτͰཧ͍ͨ͠߹ʹෆ ศ
σϞ
Flood.io ͷ׆༻
New Relic ͰϘτϧωοΫΛಛఆ • Flood.io ͰෛՙΛ͔͚ͨ࣌ͷ༷ࢠΛϞχλϦϯά͢Δ
ෛՙݕূΛ܁Γฦ͢ • ϩʔυςετΛ͢Δ • ϘτϧωοΫ͕ݟ͔ͭΔ • ϘτϧωοΫΛվળ͢Δ • Λ܁Γฦ͢
ෛՙݕূΛ܁Γฦ͢ • ϩοΫॲཧʹΑͬͯɺλΠϜΞτ • ϩοΫॲཧͷൣғͷվળ • ίωΫγϣϯϓʔϧ͕Γͳ͘ͳΔ • DBͷઃఆͷमਖ਼ •
RDSʹଓͰ͖ͳ͘ͳΔ • ΠϯελϯελΠϓͷมߋ
ϘτϧωοΫʹͳΓ͍͢ϙΠϯτ • σʔλ͕૿͑Δ͜ͱʹΑͬͯੑೳྼԽ͠ͳ͍͔ • εϩʔΫΤϦΛ͍͛ͯͳ͍͔ • ϩοΫॲཧͷൣғ͕͗͢ͳ͍͔ • σουϩοΫ͍ͯ͠ͳ͍͔ •
ແବͳΠϯελϯεΛੜ͍ͯ͠ͳ͍͔ • ੩తϑΝΠϧCDN৴͢Δ
ҙ • AWSࣄલʹϩʔυςετ͢ΔࢫΛ͓͑ͯ͘ • ಉҰIP͔ΒҰఆҎ্ΞΫηε͕͋Δͱ߈ܸͱΈͳ͞ΕΔ • AWS LoftͷαϙʔτΤϯδχΞਃग़ͨ͠΄͏͕ྑ͍ ͱͷݟղ
30ສRPM Λ͑ΔͨΊʹ ͬͨ͜ͱ
εέʔϧΞοϓͰ͖ΔΑ͏ʹ͓ͯ͘͠ • Elastic Beanstalk
εέʔϧΞοϓͰ͖ΔΑ͏ʹ͓ͯ͘͠ • Amazon Aurora • RDS for MySQL͔ΒҠߦͨ͠ • ϑΣΠϧΦʔόʔػೳΛ͏͜ͱͰɺΠϯελϯελΠϓ
ͷมߋ࣌ͷμϯλΠϜ͕5ඵఔʹ • ॻ͖ࠐΈIOPS͔Βͷ։์
DBͷઃఆΛݟ͢ • DB ͷ Pool Puma ͷ Thread ɺWorker
ద͔ • DB ͷ Pool -> Puma ͷεϨου • Puma ͷ Worker -> CPUͷίΞ • Puma ͷ Thread -> CPU༻ͱ૬ஊ
࠷৽ͷΠϯελϯελΠϓΛ͏ ໊લ W$16 3". $16ΫϨδοτ࣌ؒ ྉۚ࣌ؒ UTNBMM
64% UTNBMM 64% • ίεύ͕ྑ͍ • Puma ͷ Worker Λ 2 ʹͰ͖Δ -> 2ഒͷεϨου • ͨͩ͠ɺAWSଆͰϦιʔε͕Γͳ͘ͳΔϦεΫ͕͋Δ
WebαʔόΛཱͯ·͘Ε͍͍͍ͬͯ͏Ͱͳ͍ • db.r4.16xlargeͷ߹ • 32 Threads x 2 Workers •
1͋ͨΓ 64 Threads • 6000 / 64 = 93.75 • 92͙Β͍͕ݶքʂ
ͪΌΜͱਓΛೖΕΔ • 1ਓͩͱӡ༻ਏ͍ • 2ਓ͍Εɺਏ͍͜ͱʹɺتͼ2ഒʹ • ͓ۚΛՔ͙ • Λ্͛Δ
ίϚʔγϟϧ • We are hiring!!! - Ұॹʹಇؒ͘Λืूதʂ ձһສਓಥഁʂ ࠃ/PͷΧδϡΞϧΪϑταʔϏε