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なんで私に登壇依頼が?! ~頼られるエンジニアになるためには~ /
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MIXI ENGINEERS
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March 18, 2024
Technology
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なんで私に登壇依頼が?! ~頼られるエンジニアになるためには~ /
2024.3.16(土) - 3.17(日)に開催された「技育祭 2024 春」に登壇させていただいた、
開発本部たんぽぽ室たんぽぽグループ 久野( @Kunodayo_oboete )の資料です。
MIXI ENGINEERS
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March 18, 2024
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Transcript
ͳΜͰࢲʹొஃґཔ͕ʁʂ גࣜձࣾ MIXI ։ൃຊ෦ͨΜΆΆࣨͨΜΆΆάϧʔϓ Kuno ayana ʙཔΒΕΔΤϯδχΞʹͳΔͨΊʹʙ ©MIXI
None
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୯७࡞ۀΛձ͔ࣾΒݮΒ͢ʂ ٕज़Λ࣋ͬͯ՝ղܾΛߦ͏ʂ
©MIXI ࣗݾհ 8 ٱจࡊʢKuno Ayanaʣ MIXI ৽ଔೖࣾͯ͠3ͷΤϯδχΞ Flutter ϝΠϯͰॻ͍ͯͯ৽نࣄۀ։ൃ͕ଟΊ ͖ɿҿञ
/ Իָ / υϥ͑Μ ϞοτʔɿʰͳΜͰΔͻ·ʹɺͻͱͭͰΓͳΑɻʱ ίϝϯτɾεΫγϣɾπΠʔτେܴʂ https://twitter.com/Kunodayo_oboete https://www.wantedly.com/id/kunoayana
©MIXI ΩϟϦΞ 9 ೖࣾલ 2015 4݄: େֶೖֶʢใܥʣ 201610݄: θϛબൈࢼݧ͕࢝·Δ ϓϩάϥϛϯά࢝͠ΊΔ
2019 4݄: େֶӃೖֶ 2019 6݄: ະ౿ࣄۀʹ࠾͞ΕΔ ػցֶशΞϓϦ։ൃ 202010݄: ϛΫγΟʢݱ MIXIʣͰ ɹɹɹɹɹɹఆऀΞϧόΠτ Swift ͰΞϓϦ։ൃ ೖࣾޙ 2021 4݄: ϛΫγΟʢݱ MIXIʣೖࣾ ৽نࣄۀͰ Flutter web Λ৮Δ 2023 3݄: ଞͷ৽نࣄۀʹҟಈɼ݉ ยํͰ go / ยํͰ Flutter Λॻ͘ 2024 1݄: ยํͷࣄۀʹྗ࢝͠ΊΔ Flutter Λॻ͘
©MIXI ґཔ࣮ 10 ৽ଔݚम • FlutterݚमʲMIXI 23৽ଔٕज़ݚमʳ • FlutterݚमʲϛΫγΟ22৽ଔٕज़ݚमʳ ΠϯλϏϡʔهࣄ
• ΤϯδχΞͷʮ૯߹ઓಆྗΞοϓʯʹISUCONΛ͓͢͢Ί͢Δཧ༝ͱ • ʮܾͯ͠ਓͷ͍ͤʹ͠ͳ͍ʯॿ͚߹͍ͳ͕Βྑ͍ϞϊΛ࡞Δงғؾ͕͋ΔɻMIXIͰಇ͘एखࣾһ͕ͨͪޠΔձ ࣾͷັྗʢ֎෦ґཔʣ • ʮFlutterʯʹΑͬͯɺΞϓϦ։ൃ͕രʹʁʙΤϯδχΞ͕ޠΔٕज़Ѫ ˌ8ʙ • λεΫ͡Όͳ͘ϓϩμΫτʹίϛοτɻ৽نࣄۀͰཔΒΕΔΤϯδχΞʹʙ৽ଔ1 ͷي #24 ʙ • ϛΫγΟͷΤϯδχΞΠϯλʔϯͬͯԿ͢ΔͷʁܦݧऀͷຊԻ͕͔ͬͨ͢͝ʂ ొஃ • ʲגࣜձࣾMIXIʳmixi Engineer’s meetupୈ࢛ʙएखΤϯδχΞͷيฤʙ • தֶੜ͕ݱΤϯδχΞʹ͋Ε͜Εฉ͍ͪΌ͏ʂʙΘ͕͖ͨͨͪ͠ͳήʔϜεϚϗͬͯɺ কདྷͲΜͳࣄʹ ͭͳ͕Γ·͔͢ʁʙʢ֎෦ґཔʣ • ࠓճͷٕҭࡇʂ
©MIXI ͳΜͰࢲ͕ొஃґཔΛΒ͍͍͢ͷ͔Λཧͯ͠Έͯ ֶੜͷ͏͔ͪΒҙ͓ࣝͯ͘͠ͱྑ͍ϙΠϯτΛ4ͭհ͠·͢ʂ
©MIXI લఏ
©MIXI લఏ > ֎෦ൃ৴ͬͯͳΜͰ͢ΔΜͩΖ͏ʁ 13 • ొஃͱ͔هࣄࣥචͱ͔ͷ֎෦ൃ৴ʹͭͳ͕Δ • ίϝϯτɾϑΟʔυόοΫ͕͑Δ •
ࣗͷߟ͕͑ཧ͞ΕΔ • ྑ͍ػձʹͳΔ • ΠϯλϏϡϫʔ͍͍ͩͨݴޠԽ͕͏·͍ • ʰใൃ৴͢Δͱ͜Ζʹू·Δʱͱ͍͏໊ݴ • ໊ͷ্ IUUQTYDPNPOLTUBUVT T
©MIXI લఏ > ֎෦ൃ৴ͬͯͳΜͰ͢ΔΜͩΖ͏ʁ 14 • ొஃͱ͔هࣄࣥචͱ͔ͷ֎෦ൃ৴ʹͭͳ͕Δ • ίϝϯτɾϑΟʔυόοΫ͕͑Δ •
ࣗͷߟ͕͑ཧ͞ΕΔ • ྑ͍ػձʹͳΔ • ΠϯλϏϡϫʔ͍͍ͩͨݴޠԽ͕͏·͍ • ʰใൃ৴͢Δͱ͜Ζʹू·Δʱͱ͍͏໊ݴ • ໊ͷ্ IUUQTYDPNPOLTUBUVT T ྑ͍͜ͱ͔ͬ͡ΌΜʂʂ
©MIXI લఏ > ֎෦ൃ৴ͷछྨ
©MIXI લఏ > ֎෦ൃ৴ͷछྨ 16 Πϕϯτొஃ ΠϯλϏϡʔ ٕज़ϒϩάͷࣥච OSS ίϯτϦϏϡʔτ
©MIXI લఏ > ֎෦ൃ৴ͷछྨ > Πϕϯτొஃ 17 • ٕҭࡇͷΑ͏ͳେ͖͍ͷ͔Β LT
ձͷΑ͏ͳখ͞ͳΠϕϯτ • खΛڍ͛ΕొஃͰ͖Δͷ͋Εϓϩϙʔβϧ͕ඞཁͳͷ͋Δ • ొஃΛґཔ͞Εͳ͍ͱొஃͰ͖ͳ͍ͷ͋ΔʢࠓճͷٕҭࡇͳͲʣ • ༰ͱͯ͠ଟछଟ༷ • ٕज़ܥ͋ΕΩϟϦΞܥ͋Δ • ԿΒ͔ͷݟΛڞ༗͢Δͷ͕త
©MIXI લఏ > ֎෦ൃ৴ͷछྨ > ΠϯλϏϡʔ 18 • ձ͔ࣾΒґཔ͞ΕΔ͜ͱ͕ଟ͍ͷͰʰձࣾͷʓʓʱͱͯ͠ͷൃ৴ʹͳΓ͕ͪ •
ձࣾͷ࠾༻ใͱ͍ͬͨϒϥϯσΟϯάͷଆ໘͕ڧ͍ • ձࣾʹଟগڵຯ͋Δਓʹʮձࣾʹ͜Μͳਓ͕͍ΔΑʙʯΛൃ৴͢Δ͜ͱ͕ओͳత https://mixil.mixi.co.jp/people/14949 https://mixil.mixi.co.jp/culture/11128
©MIXI લఏ > ֎෦ൃ৴ͷछྨ > ٕज़ϒϩάͷࣥච 19 • ݸਓͱͯ͠ॻ͘͜ͱ͋ΕձࣾͷςοΫϒϩάʹدߘ͢Δ͜ͱ •
ϋϚͬͨϙΠϯτͷڞ༗ͳͲԿ͔ͷֶͼΛൃ৴ • ଞͷਓͷղܾΛखॿ͚ͨ͠Γࣄྫͱͯ͑͠Δͷ͕త https://zenn.dev/kuno/articles/05aa36bf0a79a7
©MIXI લఏ > ֎෦ൃ৴ͷछྨ > OSSίϯτϦϏϡʔτ 20 • PR Λ͛Δ͜ͱ͋ΕόάϨϙʔτʢIssueʣΛ্͛Δ͜ͱ
• Readme Λमਖ਼͢Δ͜ͱཱͩͬͯͳίϯτϦϏϡʔτ • త͍Ζ͍Ζ • ࣄ͍ͯͯ͠౿ΜͩόάΛͨ͠Γ • ݸਓͰڵຯ͕͋ͬͯ৮ͬͯΈͨΓ IUUQTYDPN,VOPEBZP@PCPFUFTUBUVT T
©MIXI લఏ > ֎෦ൃ৴ͷछྨ 21 Πϕϯτొஃ ΠϯλϏϡʔ ٕज़ϒϩάͷࣥච OSS ίϯτϦϏϡʔτ
ٱಛʹ ͜ͷ2ͭͷґཔ͕ଟ͍ʂ
©MIXI ࣮ͷਂ۷Γ 1/2
©MIXI ґཔ࣮ʢ࠶ܝʣ 23 ৽ଔݚम • FlutterݚमʲMIXI 23৽ଔٕज़ݚमʳ • FlutterݚमʲϛΫγΟ22৽ଔٕज़ݚमʳ ΠϯλϏϡʔهࣄ
• ΤϯδχΞͷʮ૯߹ઓಆྗΞοϓʯʹISUCONΛ͓͢͢Ί͢Δཧ༝ͱ • ʮܾͯ͠ਓͷ͍ͤʹ͠ͳ͍ʯॿ͚߹͍ͳ͕Βྑ͍ϞϊΛ࡞Δงғؾ͕͋ΔɻMIXIͰಇ͘एखࣾһ͕ͨͪޠΔձ ࣾͷັྗʢ֎෦ґཔʣ • ʮFlutterʯʹΑͬͯɺΞϓϦ։ൃ͕രʹʁʙΤϯδχΞ͕ޠΔٕज़Ѫ ˌ8ʙ • λεΫ͡Όͳ͘ϓϩμΫτʹίϛοτɻ৽نࣄۀͰཔΒΕΔΤϯδχΞʹʙ৽ଔ1 ͷي #24 ʙ • ϛΫγΟͷΤϯδχΞΠϯλʔϯͬͯԿ͢ΔͷʁܦݧऀͷຊԻ͕͔ͬͨ͢͝ʂ ొஃ • ʲגࣜձࣾMIXIʳmixi Engineer’s meetupୈ࢛ʙएखΤϯδχΞͷيฤʙ • தֶੜ͕ݱΤϯδχΞʹ͋Ε͜Εฉ͍ͪΌ͏ʂʙΘ͕͖ͨͨͪ͠ͳήʔϜεϚϗͬͯɺ কདྷͲΜͳࣄʹ ͭͳ͕Γ·͔͢ʁʙʢ֎෦ґཔʣ • ࠓճͷٕҭࡇʂ
©MIXI ґཔ࣮ʢ࠶ܝʣ 24 ৽ଔݚम • FlutterݚमʲMIXI 23৽ଔٕज़ݚमʳ • FlutterݚमʲϛΫγΟ22৽ଔٕज़ݚमʳ ΠϯλϏϡʔهࣄ
• ΤϯδχΞͷʮ૯߹ઓಆྗΞοϓʯʹISUCONΛ͓͢͢Ί͢Δཧ༝ͱ • ʮܾͯ͠ਓͷ͍ͤʹ͠ͳ͍ʯॿ͚߹͍ͳ͕Βྑ͍ϞϊΛ࡞Δงғؾ͕͋ΔɻMIXIͰಇ͘एखࣾһ͕ͨͪޠΔձ ࣾͷັྗʢ֎෦ґཔʣ • ʮFlutterʯʹΑͬͯɺΞϓϦ։ൃ͕രʹʁʙΤϯδχΞ͕ޠΔٕज़Ѫ ˌ8ʙ • λεΫ͡Όͳ͘ϓϩμΫτʹίϛοτɻ৽نࣄۀͰཔΒΕΔΤϯδχΞʹʙ৽ଔ1 ͷي #24 ʙ • ϛΫγΟͷΤϯδχΞΠϯλʔϯͬͯԿ͢ΔͷʁܦݧऀͷຊԻ͕͔ͬͨ͢͝ʂ ొஃ • ʲגࣜձࣾMIXIʳmixi Engineer’s meetupୈ࢛ʙएखΤϯδχΞͷيฤʙ • தֶੜ͕ݱΤϯδχΞʹ͋Ε͜Εฉ͍ͪΌ͏ʂʙΘ͕͖ͨͨͪ͠ͳήʔϜεϚϗͬͯɺ কདྷͲΜͳࣄʹ ͭͳ͕Γ·͔͢ʁʙʢ֎෦ґཔʣ • ࠓճͷٕҭࡇʂ
©MIXI ࣮ਂ۷Γ > Flutter ݚम
©MIXI ࣮ਂ۷Γ > Flutter ݚम > ͦͦ Flutter ݚमͬͯʁ 26
MIXI Ͱຖ৽ଔݚमΛߦͳ͍ͬͯΔ ʢڈͷٕҭࡇळͰ͖ͨ͜͡͞Μ͕ MIXI ৽ଔݚमʹ͍ͭͯൃදͯ͘͠Εͯ·͢ʂʣ ͦͷ৽ଔݚमͷ͏ͪͷ Flutter ݚमΛ୲ https://www.youtube.com/watch?v=oQCJZFqDwIo https://www.youtube.com/watch?v=9IqUQ2TXacI&t=4s
©MIXI ͳΜͰ৽ଔ1ʹґཔΛʁ
©MIXI ࣮ਂ۷Γ > Flutter ݚम > ͳΜͰґཔ͞ΕͨΜͩΖ͏ʁ 28 • MIXI
ʹ Slack ʹͱͱ iOS νϟϯωϧͱ Android νϟϯωϧ͕͋ͬͨ • ݟͷڞ༗ΤϯδχΞಉ࢜ͷަྲྀ͕ߦΘΕ͍ͯͨ • Flutter νϟϯωϧͳ͔ͬͨ • Flutter ʹؔ͢Δݟ͕ࣾʹஷ·͍ͬͯͳ͍ • ୭͕ͬͨ͜ͱ͋Δ͔Θ͔Βͳ͍
©MIXI ࣮ਂ۷Γ > Flutter ݚम > ͳΜͰґཔ͞ΕͨΜͩΖ͏ʁ 29 • MIXI
ʹ Slack ʹͱͱ iOS νϟϯωϧͱ Android νϟϯωϧ͕͋ͬͨ • ݟͷڞ༗ΤϯδχΞಉ࢜ͷަྲྀ͕ߦΘΕ͍ͯͨ • Flutter νϟϯωϧͳ͔ͬͨ • Flutter ʹؔ͢Δݟ͕ࣾʹஷ·͍ͬͯͳ͍ • ୭͕ͬͨ͜ͱ͋Δ͔Θ͔Βͳ͍
©MIXI ࣮ਂ۷Γ > Flutter ݚम > ͳΜͰґཔ͞ΕͨΜͩΖ͏ʁ 30 • MIXI
ʹ Slack ʹͱͱ iOS νϟϯωϧͱ Android νϟϯωϧ͕͋ͬͨ • ݟͷڞ༗ΤϯδχΞಉ࢜ͷަྲྀ͕ߦΘΕ͍ͯͨ • Flutter νϟϯωϧͳ͔ͬͨ • Flutter ʹؔ͢Δݟ͕ࣾʹஷ·͍ͬͯͳ͍ • ୭͕ͬͨ͜ͱ͋Δ͔Θ͔Βͳ͍ Flutter νϟϯωϧΛ࡞ͬͯ Flutter ͷݟΛߘʂ ͦ͜Λ DevRel ͞ΜʹΛ͚ͭΒΕͨ
©MIXI ͡Ό͋ΈΜͳνϟϯωϧ࡞ΓͳΑʂ ɹ a
©MIXI ͡Ό͋ΈΜͳνϟϯωϧ࡞ΓͳΑʂ ɹ a ࠔΔΑͶʂʂʂ
©MIXI ࣮ਂ۷Γ > Flutter ݚम > ͳͥͰ͖ͨͷ͔ 33 • ʰݟ͕ͳͯ͘ࠔͬͨʱͱ͍͏՝ҙࣝ
• ͕ࣗཉ͔͔ͬͨ͠Βʂ • ΤΠϠͬͱ࡞ͬͯΈΔ༐ؾ • νʔϜϝϯόʔʹʮ࡞ͬͪΌ͍ͳΑʂʯͱഎதΛԡͯ͠Βͬͨͷ͕େ͖͍ • Flutter ݚमʮͬͯΈͳΑʂ͕ΜΕʂʯͱ • एखʹՖΛ࣋ͨͤͯ͘ΕΔɾԠԉͯ͘͠ΕΔڥͩͬͨ
©MIXI ࣮ਂ۷Γ > Flutter ݚम > ·ͱΊ 34 • ՝Λݟ͚ͭղܾ͠Α͏ͱߦಈ͢Δ
• ৽ଔ͞ΕͨλεΫΛ͔ͬ͠Γ͜ͳ͢͜ͱ͕େࣄ • ࣗΒ՝Λݟ͚ͭղܾ͠Α͏ͱߦಈ͢Δͷେࣄʂ • ͜͏͍ͬͨνϟϯε +α ͷ׆ಈΛ͍ͯ͠Δਓʹ͍ࠐΜͰ͖͍͢ • νʔϜʹΑΔόοΫΞοϓ • ४උʹ͋Δఔͷ͔͔࣌ؒΔ • ۀ࣌ؒதʹͦͷ४උΛ͢Δ͜ͱΛܴͯ͘͠ΕΔձࣾɾνʔϜʹॴଐ͢Δͷ͕͓͢͢Ί • ͦͦͨ͘͞Μ֎෦ൃ৴͍ͯ͠ΔձࣾʹೖΔ • MIXI ͦ͏ͩΑʂʂʂʂʂ • ໎ͬͨΒͬͯΈΔࢥ͍Γͷྑ͞ • ໎ͬͨΒͬͯΈΔ
©MIXI ࣮ͷਂ۷Γ 2/2
©MIXI ґཔ࣮ʢ࠶ܝʣ 36 ৽ଔݚम • FlutterݚमʲMIXI 23৽ଔٕज़ݚमʳ • FlutterݚमʲϛΫγΟ22৽ଔٕज़ݚमʳ ΠϯλϏϡʔهࣄ
• ΤϯδχΞͷʮ૯߹ઓಆྗΞοϓʯʹISUCONΛ͓͢͢Ί͢Δཧ༝ͱ • ʮܾͯ͠ਓͷ͍ͤʹ͠ͳ͍ʯॿ͚߹͍ͳ͕Βྑ͍ϞϊΛ࡞Δงғؾ͕͋ΔɻMIXIͰಇ͘एखࣾһ͕ͨͪޠΔձ ࣾͷັྗʢ֎෦ґཔʣ • ʮFlutterʯʹΑͬͯɺΞϓϦ։ൃ͕രʹʁʙΤϯδχΞ͕ޠΔٕज़Ѫ ˌ8ʙ • λεΫ͡Όͳ͘ϓϩμΫτʹίϛοτɻ৽نࣄۀͰཔΒΕΔΤϯδχΞʹʙ৽ଔ1 ͷي #24 ʙ • ϛΫγΟͷΤϯδχΞΠϯλʔϯͬͯԿ͢ΔͷʁܦݧऀͷຊԻ͕͔ͬͨ͢͝ʂ ొஃ • ʲגࣜձࣾMIXIʳmixi Engineer’s meetupୈ࢛ʙएखΤϯδχΞͷيฤʙ • தֶੜ͕ݱΤϯδχΞʹ͋Ε͜Εฉ͍ͪΌ͏ʂʙΘ͕͖ͨͨͪ͠ͳήʔϜεϚϗͬͯɺ কདྷͲΜͳࣄʹ ͭͳ͕Γ·͔͢ʁʙʢ֎෦ґཔʣ • ࠓճͷٕҭࡇʂ
©MIXI ґཔ࣮ʢ࠶ܝʣ 37 ৽ଔݚम • FlutterݚमʲMIXI 23৽ଔٕज़ݚमʳ • FlutterݚमʲϛΫγΟ22৽ଔٕज़ݚमʳ ΠϯλϏϡʔهࣄ
• ΤϯδχΞͷʮ૯߹ઓಆྗΞοϓʯʹISUCONΛ͓͢͢Ί͢Δཧ༝ͱ • ʮܾͯ͠ਓͷ͍ͤʹ͠ͳ͍ʯॿ͚߹͍ͳ͕Βྑ͍ϞϊΛ࡞Δงғؾ͕͋ΔɻMIXIͰಇ͘एखࣾһ͕ͨͪޠΔձ ࣾͷັྗʢ֎෦ґཔʣ • ʮFlutterʯʹΑͬͯɺΞϓϦ։ൃ͕രʹʁʙΤϯδχΞ͕ޠΔٕज़Ѫ ˌ8ʙ • λεΫ͡Όͳ͘ϓϩμΫτʹίϛοτɻ৽نࣄۀͰཔΒΕΔΤϯδχΞʹʙ৽ଔ1 ͷي #24 ʙ • ϛΫγΟͷΤϯδχΞΠϯλʔϯͬͯԿ͢ΔͷʁܦݧऀͷຊԻ͕͔ͬͨ͢͝ʂ ొஃ • ʲגࣜձࣾMIXIʳmixi Engineer’s meetupୈ࢛ʙएखΤϯδχΞͷيฤʙ • தֶੜ͕ݱΤϯδχΞʹ͋Ε͜Εฉ͍ͪΌ͏ʂʙΘ͕͖ͨͨͪ͠ͳήʔϜεϚϗͬͯɺ কདྷͲΜͳࣄʹ ͭͳ͕Γ·͔͢ʁʙʢ֎෦ґཔʣ • ࠓճͷٕҭࡇʂ
©MIXI ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ
©MIXI ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ 39 • ISUCON ͱ Iikanjini
Speed Up Contest ͷུ • αʔϏεͷύϑΥʔϚϯενϡʔχϯάΛڝ͍߹͏ίϯςετ • ISUCON ͍͍ͧɹɹͱ͍͏هࣄ https://mixi-developers.mixi.co.jp/improving-engineering-skills-at-isucon-393e26a52d12
©MIXI ͳͥΠϯλϏϡʔʹࢸͬͨͷ͔
©MIXI ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ͳΜͰґཔ͞ΕͨΜͩΖ͏ʁ 41 • ͱͱ
ISUCON ʹࢀՃܸͯͨ͠͠ࢀՃϒϩάΛॻ͍͍ͯͨ • ͦΕ͕ DevRel ͞Μͷʹࢭ·ͬͨ https://zenn.dev/kuno/articles/369a4754758791
©MIXI 42 • ΠϯλϏϡʔͯ͠Β͏ͭΓͰࢀՃϒϩάΛॻ͍ͨΘ͚Ͱͳ͍ • ISUCON ʹڵຯ͋ͬͨͷͰࢼ͠ʹΤϯτϦʔͯ͠ΈΔ => ܸͨ͠ͷͰࢀՃϒϩάΛॻ͍͓ͯ͜͏
=> ͨ·ͨ·ΠϯλϏϡʔΛड͚Δ͜ͱʹͳΔ ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ͳΜͰґཔ͞ΕͨΜͩΖ͏ʁ
©MIXI 43 • ΠϯλϏϡʔͯ͠Β͏ͭΓͰࢀՃϒϩάΛॻ͍ͨΘ͚Ͱͳ͍ • ISUCON ʹڵຯ͋ͬͨͷͰࢼ͠ʹΤϯτϦʔͯ͠ΈΔ => ܸͨ͠ͷͰࢀՃϒϩάΛॻ͍͓ͯ͜͏
=> ͨ·ͨ·ΠϯλϏϡʔΛड͚Δ͜ͱʹͳΔ • ܭըతۮൃੑཧͱ͍͏ͷ͕͋Δ • ࣗΒߦಈ͢Δ͜ͱͰͨ·ͨ·ͷසΛ্͍͛ͯ͘ ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ͳΜͰґཔ͞ΕͨΜͩΖ͏ʁ ܭըతۮൃੑཧ: https://ja.wikipedia.org/wiki/%E8%A8%88%E7%94%BB%E7%9A%84%E5%81%B6%E7%99%BA%E6%80%A7%E7%90%86%E8%AB%96
©MIXI ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ܭըతۮൃੑཧ 44 • ৺ཧֶऀͷΫϥϯϘϧπڭतʹΑͬͯ
1999 ʹൃද͞ΕͨΩϟϦΞཧ • ݸਓͷΩϟϦΞͷ 8 ׂ༧͠ͳ͍ۮൃతͳ͜ͱʹΑܾͬͯఆ͞ΕΔ ܭըతۮൃੑཧ: https://ja.wikipedia.org/wiki/%E8%A8%88%E7%94%BB%E7%9A%84%E5%81%B6%E7%99%BA%E6%80%A7%E7%90%86%E8%AB%96
©MIXI ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ܭըతۮൃੑཧ 45 • ৺ཧֶऀͷΫϥϯϘϧπڭतʹΑͬͯ
1999 ʹൃද͞ΕͨΩϟϦΞཧ • ݸਓͷΩϟϦΞͷ 8 ׂ༧͠ͳ͍ۮൃతͳ͜ͱʹΑܾͬͯఆ͞ΕΔ • ࣗͷΩϟϦΞΛΑΓΑ͘͢ΔͨΊʹ • ༧ظͤ͵ग़དྷࣄ͕ى͖ͨͱ͖ͷͨΊͷ४උΛ͢Δ • Կ͔ى͖ΔͷΛͭͷͰͳ͘ҙਤతʹߦಈ͢Δ • νϟϨϯδ͚ࣦͨͩ͠ഊ͢Δ͚Ͳޭ͢Δ্͕֬Δʂ ܭըతۮൃੑཧ: https://ja.wikipedia.org/wiki/%E8%A8%88%E7%94%BB%E7%9A%84%E5%81%B6%E7%99%BA%E6%80%A7%E7%90%86%E8%AB%96
©MIXI ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ܭըతۮൃੑཧ 46 • ৺ཧֶऀͷΫϥϯϘϧπڭतʹΑͬͯ
1999 ʹൃද͞ΕͨΩϟϦΞཧ • ݸਓͷΩϟϦΞͷ 8 ׂ༧͠ͳ͍ۮൃతͳ͜ͱʹΑܾͬͯఆ͞ΕΔ • ࣗͷΩϟϦΞΛΑΓΑ͘͢ΔͨΊʹ • ༧ظͤ͵ग़དྷࣄ͕ى͖ͨͱ͖ͷͨΊͷ४උΛ͢Δ • Կ͔ى͖ΔͷΛͭͷͰͳ͘ҙਤతʹߦಈ͢Δ • νϟϨϯδ͚ࣦͨͩ͠ഊ͢Δ͚Ͳޭ͢Δ্͕֬Δʂ ܭըతۮൃੑཧ: https://ja.wikipedia.org/wiki/%E8%A8%88%E7%94%BB%E7%9A%84%E5%81%B6%E7%99%BA%E6%80%A7%E7%90%86%E8%AB%96 ҋӢʹߦಈ͢Εྑ͍ͷ͔ʁ
©MIXI ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ܭըతۮൃੑཧ 47 • ৺ཧֶऀͷΫϥϯϘϧπڭतʹΑͬͯ
1999 ʹൃද͞ΕͨΩϟϦΞཧ • ݸਓͷΩϟϦΞͷ 8 ׂ༧͠ͳ͍ۮൃతͳ͜ͱʹΑܾͬͯఆ͞ΕΔ • ࣗͷΩϟϦΞΛΑΓΑ͘͢ΔͨΊʹ • ༧ظͤ͵ग़དྷࣄ͕ى͖ͨͱ͖ͷͨΊͷ४උΛ͢Δ • Կ͔ى͖ΔͷΛͭͷͰͳ͘ҙਤతʹߦಈ͢Δ • νϟϨϯδ͚ࣦͨͩ͠ഊ͢Δ͚Ͳޭ͢Δ্͕֬Δʂ ܭըతۮൃੑཧ: https://ja.wikipedia.org/wiki/%E8%A8%88%E7%94%BB%E7%9A%84%E5%81%B6%E7%99%BA%E6%80%A7%E7%90%86%E8%AB%96 NOʂ
©MIXI 48 ح৺ ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ܭըతۮൃੑཧ ָ؍ੑ
ݥ৺ ࣋ଓੑ ॊೈੑ ߦಈࢦ ܭըతۮൃੑཧ: https://ja.wikipedia.org/wiki/%E8%A8%88%E7%94%BB%E7%9A%84%E5%81%B6%E7%99%BA%E6%80%A7%E7%90%86%E8%AB%96
©MIXI 49 ح৺ ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ܭըతۮൃੑཧ ָ؍ੑ
ݥ৺ ࣋ଓੑ ॊೈੑ ৽͍͜͠ͱʹ ڵຯΛ࣋ͪଓ͚Δ ݁Ռ͕Θ͔Βͳͯ͘ ઓ͢Δ ԿࣄϙδςΟϒʹ ߟ͑Δ ͩ͜ΘΓ͗ͣ͢ʹ ॊೈͳ࢟ΛͱΔ ࣦഊ͖ͯ͋͠ΒΊͣʹ ྗ͢Δ ܭըతۮൃੑཧ: https://ja.wikipedia.org/wiki/%E8%A8%88%E7%94%BB%E7%9A%84%E5%81%B6%E7%99%BA%E6%80%A7%E7%90%86%E8%AB%96
©MIXI 50 ح৺ ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ܭըతۮൃੑཧ ָ؍ੑ
ݥ৺ ࣋ଓੑ ॊೈੑ αʔόʔαΠυ։ൃ ؾʹͳΔͳ… αʔόʔ։ൃ ISUCON ͬͯΈΑ͏ʂ ISUCON ܸ͚ͨ͠Ͳ ͨ͘͞Μֶͨʂ αʔόʔϑϩϯτ ։ൃָ͍͠ʂ དྷͷ ISUCON Ͱ ͬͱऔΕΔΑ͏ʹؤுΔʂ ܭըతۮൃੑཧ: https://ja.wikipedia.org/wiki/%E8%A8%88%E7%94%BB%E7%9A%84%E5%81%B6%E7%99%BA%E6%80%A7%E7%90%86%E8%AB%96
©MIXI ࣮ਂ۷Γ > ISUCON ΠϯλϏϡʔ > ·ͱΊ 51 • ܭըతۮൃੑཧΛҙࣝ
• ࣦഊΛڪΕͣʹࢼߦճΛ૿͢ • ϙδςΟϒʹॊೈʹߟ͑Δʂ • ࣦഊମݧʹՁ͕͋Δ • ࣮ࡍ ܸͨ͠ϒϩά͚ͩͬͨͲνϟϯε͕͍ࠐΜͰ͖ͨ • ਓͷޭମݧਅࣅͯ͠ޭ͠ͳ͍͚Ͳࣦഊආ͚Δ͜ͱ͕Ͱ͖Δ • ·͔͞Γ͛Δํ͕ѱ͍ʂʂʂʂʂ • ಊʑͱ֎෦ൃ৴νϟϨϯδʂ
©MIXI ࣮ࡍʹฉ͍ͯΈͨʂ
©MIXI ͳͥґཔͯ͘͠ΕΔͷ͔࣮ࡍʹฉ͍ͯΈͨʂ 53 • ٕज़Λָ͠ΜͰΔ͔Βʂ • Ξτϓοτͨ͠Γߦಈͨ͠Γ • ϙδςΟϒʗωΨςΟϒܦݧΛ͍Ζ͍Ζ͍ͯ͠Δ •
ࣗ͝ͱʹ뱌ͯ͠ߟ͑ͯɼ࣍ʹͭͳ͛Α͏ͱߦಈ͍ͯ͠Δલ͖͞ • ͔ͦ͜Βసͯ͡ɼࣗͷҙࢤܾఆΛ͍ͯ͠Δ • ܦݧΤϐιʔυ͕ൺֱత๛ • ϞόΠϧɾόοΫΤϯυΛண࣮ʹܦݧΛ͍ͯ͠Δ • ؔ࿈৬ೳΛֶͿҙٛΛ࣮ମݧʹج͖ͮͤΔ • ίϛϡχέʔγϣϯೳྗ͕ߴ͍ • ૬खͷ͍͑ͨ or ฉ͖͍ͨҙਤΛΈऔͬͨձ͕Ͱ͖Δ • Ͱͳͯ͘͘͠ΕΔҰํɼϙδςΟϒɾલ͖ͳݴ༿ΛؚΊͯ׆͖׆͖ͱͯ͘͠ΕΔ • ࣗݾհΛͨ࣌͠ͷসإϦΞΫγϣϯͷྑ͕͞ҹʹ͍ͬͯͨ
©MIXI ͳͥґཔͯ͘͠ΕΔͷ͔࣮ࡍʹฉ͍ͯΈͨʂ 54 • ٕज़Λָ͠ΜͰΔ͔Βʂ • Ξτϓοτͨ͠Γߦಈͨ͠Γ • ϙδςΟϒʗωΨςΟϒܦݧΛ͍Ζ͍Ζ͍ͯ͠Δ •
ࣗ͝ͱʹ뱌ͯ͠ߟ͑ͯɼ࣍ʹͭͳ͛Α͏ͱߦಈ͍ͯ͠Δલ͖͞ • ͔ͦ͜Βసͯ͡ɼࣗͷҙࢤܾఆΛ͍ͯ͠Δ • ܦݧΤϐιʔυ͕ൺֱత๛ • ϞόΠϧɾόοΫΤϯυΛண࣮ʹܦݧΛ͍ͯ͠Δ • ؔ࿈৬ೳΛֶͿҙٛΛ࣮ମݧʹج͖ͮͤΔ • ίϛϡχέʔγϣϯೳྗ͕ߴ͍ • ૬खͷ͍͑ͨ or ฉ͖͍ͨҙਤΛΈऔͬͨձ͕Ͱ͖Δ • Ͱͳͯ͘͘͠ΕΔҰํɼϙδςΟϒɾલ͖ͳݴ༿ΛؚΊͯ׆͖׆͖ͱͯ͘͠ΕΔ • ࣗݾհΛͨ࣌͠ͷসإϦΞΫγϣϯͷྑ͕͞ҹʹ͍ͬͯͨ ࣄɾٕज़Λָ͠ΜͰ͍ͯੜ͖ੜ͖͍ͯ͠Δʂ ৭ʑͳ͜ͱʹऔΓΜͰ͍ͯ ৭ʑͳ͢ωλΛ͍࣋ͬͯΔʂ
©MIXI ͳͥґཔͯ͘͠ΕΔͷ͔࣮ࡍʹฉ͍ͯΈͨʂ 55 • ٕज़Λָ͠ΜͰΔ͔Βʂ • Ξτϓοτͨ͠Γߦಈͨ͠Γ • ϙδςΟϒʗωΨςΟϒܦݧΛ͍Ζ͍Ζ͍ͯ͠Δ •
ࣗ͝ͱʹ뱌ͯ͠ߟ͑ͯɼ࣍ʹͭͳ͛Α͏ͱߦಈ͍ͯ͠Δલ͖͞ • ͔ͦ͜Βసͯ͡ɼࣗͷҙࢤܾఆΛ͍ͯ͠Δ • ܦݧΤϐιʔυ͕ൺֱత๛ • ϞόΠϧɾόοΫΤϯυΛண࣮ʹܦݧΛ͍ͯ͠Δ • ؔ࿈৬ೳΛֶͿҙٛΛ࣮ମݧʹج͖ͮͤΔ • ίϛϡχέʔγϣϯೳྗ͕ߴ͍ • ૬खͷ͍͑ͨ or ฉ͖͍ͨҙਤΛΈऔͬͨձ͕Ͱ͖Δ • Ͱͳͯ͘͘͠ΕΔҰํɼϙδςΟϒɾલ͖ͳݴ༿ΛؚΊͯ׆͖׆͖ͱͯ͘͠ΕΔ • ࣗݾհΛͨ࣌͠ͷসإϦΞΫγϣϯͷྑ͕͞ҹʹ͍ͬͯͨ ͕ࣗ ʰ͜͏͍͏ਓ͕͍Δձࣾʹߦ͖͍ͨͳʱ ͱࢥ͏Α͏ͳਓʹͳΕΔΑ͏ʹ
©MIXI Tips: ొஃࢿྉ࡞Λߦ͏ࡍʹҙࣝ͢Δ͜ͱ
©MIXI 57 • લఏΛ͖ͪΜͱ͑Δ • ͕͍ࣗͬͯΔ͜ͱ૬ख͍ͬͯΔͩΖ͏ͱࢥ͍͕ͪ • ࣝͷढ͍ͱ͍͏ೝόΠΞε͕͔͔͍ͬͯΔ͜ͱΛ֮ࣗ͢Δʂ • ฉ͍ͨਓʹԿΛ࣋ͪؼͬͯΒ͍͍͔ͨΛܾΊ͓ͯ͘
• ݁ہԿ͕ݴ͍͍ͨͷ…ʁʹͳΒͳ͍Α͏ʹ • ͍͑ͨ͜ͱʹؔ͋Δ͜ͱ͔Ͳ͏͔Λऔࣺબ͠ͳ͕Βࢿྉ࡞͕Մೳʹ ొஃࢿྉ࡞Λߦ͏ࡍʹҙࣝ͢Δ͜ͱ > ߏ ࣝͷढ͍: https://ja.wikipedia.org/wiki/%E7%9F%A5%E8%AD%98%E3%81%AE%E5%91%AA%E3%81%84
©MIXI 58 • จࣈগͳ͚Εྑ͍ͱݶΒͳ͍ • ߨٛͳͷ͔ʁϐονͳͷ͔ʁLT ͳͷ͔ʁ • ΞχϝʔγϣϯѱͱݶΒͳ͍ •
ղઆʹඞਢͳΞχϝʔγϣϯೖΕͯྑ͍ • ০ΞχϝʔγϣϯΦϯϥΠϯͩͱΧΫΧΫʹͳΔͷͰؾΛ͚Δ • PDF ʹͳͬͨͱ͖ʹΘ͔ΔΑ͏ʹϖʔδΛΘ͚Δͱྑ͍ • ਤΠϥετΛೖΕΔ • ݟָ͍ͯͯ͘͠Θ͔Γ͘͢ʂ ొஃࢿྉ࡞Λߦ͏ࡍʹҙࣝ͢Δ͜ͱ > දݱ
©MIXI ηογϣϯ·ͱΊ
©MIXI 60 ·ͱΊ > ֶੜͷ͏͔ͪΒҙ͓ࣝͯ͘͠ͱྑ͍ϙΠϯτ ՝Λݟ͚ͭղܾ͠Α͏ͱߦಈ͠Α͏ 1 2 3 4
໎ͬͨΒͬͯΈΔࢥ͍Γͷྑ͞Λ࣋ͱ͏ ֎෦ൃ৴Λਪਐ͍ͯ͠ΔձࣾɾνʔϜʹॴଐ͠Α͏ ܭըతۮൃੑཧΛҙࣝͯ͠ΩϟϦΞΛίϯτϩʔϧ͠Α͏
©MIXI ͜ͷηογϣϯͰগ͠Ͱ ֶੜͷ͏ͪʹΔ͖͜ͱ͕ݟ͑ͯ ෆ͕҆আ͚ͯͨΒϋοϐʔͰ͢ʂ
©MIXI ͜ͷηογϣϯͰগ͠Ͱ ֶੜͷ͏ͪʹΔ͖͜ͱ͕ݟ͑ͯ ෆ͕҆আ͚ͯͨΒϋοϐʔͰ͢ʂ
©MIXI