Tweet
Tweet

Slide 1

Slide 1 text

࠷ۙISUCONָ͕͍͠࿩ Kanazawa.rb meetup #72 / ;͘΋͘ձ ͦͷ43 2018-8-18(Sat) @AOSSA 6֊ ݚमࣨ ਆ୩ܓ྄(@bath_poo_)

Slide 2

Slide 2 text

ࣗݾ঺հ ISUCONͱ͸ ରࡦ

Slide 3

Slide 3 text

ISUCON

Slide 4

Slide 4 text

ISUCON??

Slide 5

Slide 5 text

Iikanjino
 SUshiwotaberu CONtest ͍͍ײ͡ͷण࢘Λ৯΂Δίϯςετ

Slide 6

Slide 6 text

Iiikanjino SUnisuwaru CONtest ͍͍ײ͡ͷҜࢠʹ࠲Δίϯςετ ͜Ε͋ͳ͕ͪؒҧͬͯͳ͍ͷͰ͸…

Slide 7

Slide 7 text

ISUCONͱ͸ • Iikanjini Speed Up CONtestͷུ ‣ ͭ·Γ(?)͍͍ײ͡ʹεϐʔυΞοϓ͢Δνϡʔχϯάίϯςετ ‣ ϨΪϡϨʔγϣϯͷൣғ಺Ͱ͋Ε͹ԿͰ΋΍Γ์୊ͷָ͍͠ίϯ ςετ ‣ ࠷ۙେֶͷਓୡͱΘ͍Θ͍΍ͬͯΔ ‣ Ұ೔΍ΔͷͰͭΒ͍(೑ମతʹ)ͭΒ͍

Slide 8

Slide 8 text

༏উ৆͕ۚ100ສԁͰ͢

Slide 9

Slide 9 text

ISUCONͱ͸ • (ISUCON7ʹ͓͍ͯ)ҎԼͷ΋ͷΛมߋ͠ͳ͚Ε͹ԿΛ ͯ͠΋͍͍ࣄʹͳ͍ͬͯΔ ɾΞΫηεઌͷ63*ɺͨͩ͠αʔόʔଆͰੜ੒͢Δ෦෼ʢ*%ͳͲʣ͸จࣈछ ʢ<>΍<B[";@>ͳͲʣΛม͑ͳ͍ൣғͰࣗ༝ʹੜ੒ͯ͠΋ྑ͍ ɾϨεϙϯε )5.- ͷ%0.ߏ଄ʢදࣔʹӨڹ͠ͳ͍ൣғͰͷۭനจࣈͷ૿ ݮ͸ڐՄ͞ΕΔ ɾ+BWB4DSJQU$44ϑΝΠϧͷ಺༰ ɾը૾͓Αͼಈը౳ͷϝσΟΞϑΝΠϧͷ಺༰ Ҿ༻ɿhttp://isucon.net/archives/50927022.html • զʑʹԿ͕Ͱ͖Δͷ͔… Ҝࢠʹ࠲Δ͜ͱ

Slide 10

Slide 10 text

ISUCONͱ͸ • ࢖༻͍ͯ͠Διϑτ΢ΣΞͷೖସ͑ • ίϯϑΟάϑΝΠϧΛ͍͡Δ(nginx.conf, my.cnfͱ͔) • ΞϓϦέʔγϣϯίʔυͷ࠷దԽ • ςϯϓϨʔτΛ͍͡Δ • ෳ਺୆αʔόͷߏ੒มߋ • DBεΩʔϚͷมߋ • ΋͸΍༻ҙ͞Εͯͳ͍ଟݴޠͰॻ͖׵͑Δ(!!)

Slide 11

Slide 11 text

ͨͱ͑͹ISUCON7 • ༧બ͔Βෳ਺୆ߏ੒ʢ̏୆ʣ • ग़୊ऀ͕ΞϯνGoͳͷͰ, Go͹͔Γ༗རʹͳΔΑ͏ͳ໰୊͸ආ͚ΒΕ͍ͯͨ • Ͳͷαʔό΋CPU͕1ίΞͩͬͨ • ϝϞϦ΋1GB͔͠ͷ͍ͬͯͳ͍ • DBʹը૾͕όΠφϦͰอଘ͞Ε͍ͯΔʂʂ ISUCON7(༧બ)Λ࣮ࡍʹݟͯΈΔ?

Slide 12

Slide 12 text

ͨͱ͑͹ISUCON7 "QQ "QQ proxy /icons proxy /icons proxy / proxy / ϕϯνϚʔΧʔʢӡӦʣ ޙ೔࿅शͨ͠ͱ͖ͷߏ੒ ͜͜ʹը૾Λ ॻ͖ग़͓ͯ͘͠

Slide 13

Slide 13 text

ࣗݾ঺հ ISUCONͱ͸ ରࡦ

Slide 14

Slide 14 text

ରࡦʢաڈ໰ʣ • ͳΜͱաڈ໰͕ఏڙ͞Ε͍ͯΔ(VagrantͰ͍͑ͬ) https://github.com/matsuu/vagrant-isucon

Slide 15

Slide 15 text

ରࡦʢաڈ໰ʣ • اۀ಺ISUCON΋ఏڙ͞Ε͍ͯΔࣄ͕ଟ͍ • Yahooגࣜձࣾ
 https://github.com/yahoojapan/yisucon • ϐΫγϒגࣜձࣾ
 https://github.com/catatsuy/private-isu ‣ AMI΋ެ։͞Ε͍ͯΔͷͰ͙͢Ͱ͖ͦ͏ • ଞʹ͋ͬͨΒڭ͍͑ͯͩ͘͞

Slide 16

Slide 16 text

ରࡦʢܭଌʣ • ܭଌͷ࢓ํΛ֮͑Α͏ Don’t guess! Measure! • ܭଌ͢΂͠ɻܭଌ͢Δ·Ͱ͸଎౓ͷͨΊͷௐ੔Λͯ͠͸ͳΒ ͳ͍ɻίʔυͷҰ෦͕࢒ΓΛѹ౗͠ͳ͍ͷͰ͋Ε͹ɺͳ͓͞ ΒͰ͋Δɻ(Ҿ༻ɿhttps://ja.wikipedia.org/wiki/UNIX఩ֶ)

Slide 17

Slide 17 text

ରࡦʢܭଌʣ • ࣮ࡍʹܭଌΛ͢Δ ‣ nginxͷΞΫηεϩάͷղੳΛ͢Δ - kataribe(matsuu/kataribe) - alp(kuchiki/alp) ‣ ϕϯνϚʔΫճ͠ͳ͕ΒෛՙΛݟΔ - htop ‣ εϩʔΫΤϦΛग़͢ - perconaͱ͔mysqldumpslowͱ͔

Slide 18

Slide 18 text

ରࡦʢܭଌʣ • ͨͱ͑͹kataribe • /tagsͷฏۉ଎౓͕͔ͳΓ஗͍ • /΁ͷΞΫηε΋େม͓͍ͦ

Slide 19

Slide 19 text

ରࡦʢηοτΞοϓʣ • ηοτΞοϓΛεϜʔζʹͰ͖ΔΑ͏ʹ ‣ sshͷઃఆ ‣ ֤छΠϯετʔϧΛεϜʔζʹߦ͏ - ͏ͪͷνʔϜ͸ansibleͰ΍͍ͬͯ·͢ ‣ GitHubʹͱΓ͋͑ͣίʔυΛ͋͛Δ ‣ ೔ຊޠʢϨΪϡϨʔγϣϯʣΛਖ਼͘͠ཧղ͢Δ

Slide 20

Slide 20 text

ରࡦʢศརεΫϦϓτʣ • ศརεΫϦϓτΛॻ͍͓ͯ͘

Slide 21

Slide 21 text

ISUCONͷԿ͕͍͍ͷ • WebΞϓϦέʔγϣϯʹؔ͢Δجຊతͳ஌ࣝ΍໾ׂʹͭ ͍ͯͷཧղ͕ਂ·Δ • ܭଌ͢ΔΫη͕ͭ͘ɹ • ΞϓϦέʔγϣϯΛॻ͘ͱ͖ʹ, ύϑΥʔϚϯεΛҙࣝ͢ ΔΑ͏ʹͳΔ • systemdͱ͔nginxͱ͔MySQLͱ͔ͦͷ͋ͨΓͷ஌ࣝΛ޿ ͘ಘΒΕΔ • ׂͱͦͷ࣌ͷ͸΍Γͱ͔͕औΓೖΕΒΕ͍ͯΔ • ָ͍͠

Slide 22

Slide 22 text

ENJOY TUNING!