Fammのホーム画面を高速化した話 #hakataswift/famm_faster

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'BNNͷϗʔϜը໘Λߴ଎Խͨ͠࿩ ୈճ)","5"TXJGUd෱ԬͰ4XJGUͷษڧձd !1

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1SPpMF struct Profile { let name = "Kazuya Ueoka" let twitter = "@fromkk" let github = "fromkk" let qiita = "fromkk" let company = "Timers Inc." } • !2

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͖͔͚ͬ͸Ұ௨ͷ໰͍߹Θͤ !3

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͖͔͚ͬ͸Ұ௨ͷ໰͍߹Θͤ !4 ಈ࡞͕ৗʹॏ͍

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ͲΕ͙Β͍ॏ͍ͷ͔ؾʹͳΔ !6

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ௐ΂ͯΈͨ !7

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΍ͬͨࣄ ϑΝϛϦʔຖͷࣸਅͷ࠷େΞοϓϩʔυຕ਺Λௐࠪ ͦΕΑΓ΋ߋʹࣸਅ͕ଟ͍ΞΧ΢ϯτΛखಈͰ࡞੒ ΞϓϦΛಈ͔ͯ͠ΈΔ Ծઆˍݕূ վળ !8

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࠷େΞοϓϩʔυຕ਺ௐࠪ݁Ռ !9 4&-&$5DPVOU "4D'30.QIPUPT8)&3&JT@BDUJWF (3061#:GBNJMZ@JE03%&3#:D%&4$-*.*5

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࠷େΞοϓϩʔυຕ਺ௐࠪ݁Ռ !10 ໿98,000ຕ ໿77,000ຕ ໿65,000ຕ ໿64,000ຕ ໿62,000ຕ

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࠷େΞοϓϩʔυຕ਺ௐࠪ݁Ռ !11 ໨ඪࣸਅͷຕ਺͕ສຕҎ্ͷϢʔβʔͰ΋ΞϓϦͷڍಈ͕஗͘ͳΒͳ͍༷ʹ ໿98,000ຕ ໿77,000ຕ ໿65,000ຕ ໿64,000ຕ ໿62,000ຕ

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ࣸਅͷຕ਺͕ສຕҎ্ͷΞΧ΢ϯτ࡞੒ w 4ʹ௚઀ࣸਅΛΞοϓϩʔυ w ͳΔ΂͘4XJGU͚ͩͰ׬͔݁ͤͨͬͨ͞ͷͰ$PDPBQPETܦ༝Ͱ"844 ϥΠϒϥϦΛར༻ͯ͠௚઀4ʹը૾Λੜ੒ˍΞοϓϩʔυ͢ΔJ04Ξϓ ϦΛ࡞੒ w σʔλϕʔε΁ͷ*/4&35΋42-ϑΝΠϧΛ࡞੒ͯ͠Πϯϙʔτ !12

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ΞϓϦΛಈ͔ͯ͠Έͨ݁Ռ !13

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ΉͪΌͪ͘Όॏ͍ͨ !14

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͜Ε͸վળ͠ͳ͚Ε͹$ !15

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Ծઆ !16 J04͔Βར༻ग़དྷΔQSFGFUDIΛ ར༻͢Ε͹ૣ͘ͳΔͷͰ͸

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Ծઆͷ݁Ռ w΄΅ޮՌແ͠ wσʔλ؅ཧ͕ෳࡶʹͳΓΫϥογϡ͕૿͑ͯ͠·ͬͨ ͷͰQSFGFUDI͸Ұ୴ར༻͠ͳ͍༷ʹมߋ !17

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Ծઆ !18 6*ΛϒϩοΩϯάͯ͠ΔՕॴ͕͋Δʁ

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6*ΛϒϩοΩϯά͍ͯ͠ΔՕॴΛௐࠪ !19

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ݟ͔ͭͬͨॏ͍ͨՕॴ !20

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෼͔ͬͨࣄ !21 $VTUPN$PMMFDUJPO7JFX-BZPVUͷ MBZPVU"UUSJCVUFT'PS&MFNFOUT JO Ͱ શͯͷMBZPVU"UUSJCVUFT'PS*UFN BU Λ૸͍ࠪͯͨ͠ MBZPVU"UUSJCVUFT'PS&MFNFOUT JO ͕ݺ͹ΕΔຖʹສճͷܭࢉॲཧ͕૸͍ͬͯͨ

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վળϙΠϯτ w $VTUPN$PMMFDUJPO7JFX-BZPVUͷQSFQBSF ࣌ʹશͯͷηΫγϣϯຖͷ $(3FDUΛอ࣋ w MBZPVU"UUSJCVUFT'PS&MFNFOUT JO Ͱඞཁͳ͍ηΫγϣϯͷ૸ࠪ͸ແࢹ w ֘౰͢ΔηΫγϣϯͷΈMBZPVU"UUSJCVUFT'PS*UFN BU Λ࣮ߦ͢Δ༷ʹ !22

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ଞʹ΋ w ݅਺͕ଟ͘ͳͬͯ͘Δͱ$PSF%BUB͔Βऔಘͨ݁͠ՌΛܭࢉͨ͠Γൺֱͨ͠Γ͢ΔΑΓ΋ $PSF%BUB͔Β࠶औಘͨ͠ํ͕ૣ͍ࣄ΋͋Δ w GFUDIFE3FTVMUT$POUSPMMFSGFUDIFE0CKFDUT DPVOU ΑΓ΋  GFUDIFE3FTVMUT$POUSPMMFSTFDUJPOT SFEVDF \ SFTVMU TFDUJPO*OGP *OUJO  SFUVSOSFTVMUTFDUJPO*OGPOVNCFS0G0CKFDUT  ^ ͷํ͕ૣ͍ࣄ΋͋Δ w 6*͕ඞཁͳ͍Օॴ͸ͳΔ΂͘όοΫάϥ΢ϯυͰॲཧ w ͳͲͳͲ*OTUSVNFOUTͰݟ͚ͭͨॏ͍ͨՕॴΛͻͨ͢Β௵͍ͯ͘͠ w ౰ͨΓલͰ͕͢ݺͼग़͠ճ਺͕ଟֻ͕͔͍࣌ؒͬͯ͘Δॲཧ͸ϘτϧωοΫʹͳΓ͕ͪ !23

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݁Ռ !24 ˞ಉ͡04ͷJ1IPOF9ಉ࢜Λൺֱ

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·ͱΊ w ύϑΥʔϚϯε޲্ʹ͸૝ఆ͞ΕΔ࠷େ਺ͷσʔλΛ࣮ࡍʹ࡞ͬͯܭଌ͠ ͯΈΔ w Ծઆ͸֎ΕΔࣄ΋͋ΔͷͰ*OTUSVNFOUTͰܭଌ͢Δͷ͸େࣄ& w ϘτϧωοΫΛͲΜͲΜ௵ͯ͠ΑΓྑ͍69Λ࡞Γ·͠ΐ͏$ !25