Baseline Profilesでアプリのパフォーマンスを向上させる / Improve app performance with Baseline Profiles

potatotips #78 iOS/Android開発Tips共有会
https://potatotips.connpass.com/event/248347/

Transcript

1. 
   QPUBUPUJQTJ04"OESPJE։ൃ5JQTڞ༗ձ
   ,B[VLJ8BUBOBCF
   #BTFMJOF1SPGJMFTͰ
   ΞϓϦͷύϑΥʔϚϯεΛ޲্ͤ͞Δ
   

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2. 1SPGJMF
   w ͳ΂
   w 5XJUUFS!/BCF$PUU
   w (JU)VC/6NFSP"OE%FW
   w גࣜձࣾ͸ͯͳ
   w "OESPJEJ04BQQMJDBUJPOFOHJOFFS
   

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3. એ఻
   w ͸ͯͳͰ͸J04"OESPJEΞϓϦΤϯδχΞΛ࠾༻͍ͯ͠·͢ʂ
   w ΧδϡΞϧͳ໘ஊ΋Ͱ͖ΔͷͰͥͻؾܰʹ͓੠͕͚͍ͩ͘͞ʂ
   https://open.talentio.com/r/1/c/hatena/pages/28838
   

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4. ࠓ೔࿩͢͜ͱ
   w #BTFMJOF1SP
   fi
   MFTͱ͸Կ͔
   w #BTFMJOF1SP
   fi
   MFTͷಋೖͱͭ·͖ͣϙΠϯτ
   w #BTFMJOF1SP
   fi
   MFTͰͲͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔
   

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5. #BTFMJOF1SPGJMFTͱ͸Կ͔
   

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6. #BTFMJOF1SPGJMFTͱ͸Կ͔
   w "35 "OESPJE3VOUJNF
   ͕ϓϦίϯύΠϧ͢Δͱ͖ʹ࢖༻͢ΔΞϓϦͷΫϥ
   εͱϝιουͷϦετ
   w ΞϓϦʹόϯυϧ͢Δ͜ͱͰىಈ࣌ؒ΍ϨϯμϦϯά͕վળ͞ΕΔ
   w "OESPJEd࠷৽04·ͰʹޮՌ͕͋Δ
   w $MPVE1SP
   fi
   MFͱͯ͠(PPHMF1MBZ͕ಉ͡Α͏ͳ࢓૊ΈΛఏڙ͍ͯ͠Δ͕ɺ
   ͪ͜Β͸ఏڙ͞ΕΔ·Ͱ͕͔͔࣌ؒΔͨΊʹϦϦʔεεύϯ͕୹͍ΞϓϦͰ
   ͸ԸܙΛड͚Δ͜ͱ͕Ͱ͖ͳ͍
   

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7. #BTFMJOF1SPGJMFTͷಋೖ
   

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8. #BTFMJOF1SPGJMFTͷಋೖ
   w BQQϞδϡʔϧʹ1SP
   fi
   MF*OTUBMMFSͷґଘΛ௥Ճ
   

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9. #BTFMJOF1SPGJMFTͷಋೖ
   w .BDSPCFODINBSLͷϞδϡʔϧΛ௥Ճ
   

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10. #BTFMJOF1SPGJMFTͷಋೖ
    w ⚠ͭ·͖ͣϙΠϯτ
    w QSPEVDU'MBWPST͕BQQϞδϡʔϧʹ͋Δ৔߹͸CFODINBSLͷϞδϡʔϧͰ΋ઃఆ͕ඞཁ
    w BQQϞδϡʔϧͷQSPEVDU'MBWPSTΛCFODINBSLϞδϡʔϧʹ΋ಉ༷ͷఆٛ͢Δɺ΋͘͠
    ͸NBUDIJOH'BMMCBDLTΛ࢖ͬͯ৽نͷ
    fl
    BWPSΛ௥Ճ͢Δ
    

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11. #BTFMJOF1SPGJMFTͷಋೖ
    w #BTFMJOF1SP
    fi
    MFTΛੜ੒͢Δςετͷ௥Ճ
    

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12. #BTFMJOF1SPGJMFTͷಋೖ
    w ௥Ճͨ͠#BTFMJOF1SP
    fi
    MFTΛੜ੒͢ΔςετΛΤϛϡϨʔλͰ࣮ߦ
    w ⚠ͭ·͖ͣϙΠϯτ
    w (PPHMF"1*͔ͭ"OESPJEҎ߱ͷΤϛϡϨʔλΛ࢖༻ͯ͠ɺ࣮ߦલʹ
    adb rootͰSPPUԽ͓ͯ͘͠ඞཁ͕͋Δ
    

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13. #BTFMJOF1SPGJMFTͷಋೖ
    w ⚠ͭ·͖ͣϙΠϯτ
    w 1SP
    fi
    MFTΛੜ੒͢ΔCVJME5ZQFͰ͸೉ಡԽΛແޮʹ͢Δඞཁ͕͋Δ
    w ΞϓϦϦϦʔε࣌ͷ೉ಡԽ͸֎ͯ͠͸͍͚ͳ͍
    

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14. #BTFMJOF1SPGJMFTͷಋೖ
    w ੜ੒͞Εͨ1SP
    fi
    MFTΛϓϩδΣΫτʹQVMM͢Δ
    w ࣮ߦϩάʹίϚϯυ͕ग़ྗ͞ΕΔͷͰɺͦͷίϚϯυ͔Βੜ੒͞ΕͨϑΝ
    ΠϧΛऔಘͯ͠BQQTSDNBJOʹCBTFMJOFQSPGUYUͷ໊લͰ഑ஔ͢Δ
    

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15. #BTFMJOF1SPGJMFTͷಋೖ
    w .BDSPCFODINBSLͰվળ͞Ε͔ͨͷ֬ೝ
    w ௨ৗͷϦϦʔεϏϧυͰ͸#BTFMJOF1SP
    fi
    MFT͸༗ޮʹͳΒͳ͍ͷͰɺ
    .BDSPCFODINBSLͰܭଌͯ֬͠ೝ͢Δඞཁ͕͋Δ
    w ⚠ͭ·͖ͣϙΠϯτ
    w "OESPJE-ͱ͸.BDSPCFODINBSLΛ༻͍ͨ1SP
    fi
    MFTͷ࣮ߦʹ
    ରԠ͍ͯ͠ͳ͍ͷͰ"OESPJEdͰ࣮ߦ͢Δඞཁ͕͋Δ
    ݱࡏ
    
    

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16. #BTFMJOF1SPGJMFTͰ
    Ͳͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔
    

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17. #BTFMJOF1SPGJMFTͰͲͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔
    w "OESPJE7JFXͷϓϩδΣΫτ
    

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18. #BTFMJOF1SPGJMFTͰͲͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔
    w 'VMM+FUQBDL$PNQPTFͷϓϩδΣΫτ
    w ͜Ε͸#BTFMJOF1SP
    fi
    MFTͷ׬શແޮͱ༗ޮͷൺֱͰɺ+FUQBDL$PNQPTFͷϥΠϒϥ
    Ϧʹؚ·ΕΔ1SP
    fi
    MFT΋༗ޮʹͳΔͷͰ࣮ࡍ͸͜͜·Ͱ͕ࠩ͋ΔΘ͚Ͱ͸ͳ͍
    w "OESPJE04ͷҰ෦Ͱ͋Δ7JFXͱ͸ҟͳΓɺϥΠϒϥϦͰ͋Δ+FUQBDL$PNQPTF
    ͸1SP
    fi
    MFTͷ࢓૊Έʹ৐Βͳ͍ͱύϑΥʔϚϯεͷ໰୊͕ى͖Δ
    

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19. ·ͱΊ
    

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20. ·ͱΊ
    w #BTFMJOF1SP
    fi
    MFTͰىಈ࣌ؒͳͲͷύϑΥʔϚϯεΛվળͰ͖Δ
    w େ͖͘վળ͠ͳ͍৔߹΋͋ΔͷͰ͖ͪΜͱଌఆ͢Δඞཁ͕͋Δ
    w ϥΠϒϥϦͷߋ৽΍࣮૷͕มΘΔͨͼʹ#BTFMJOF1SP
    fi
    MFTΛੜ੒͢Δඞཁ͕͋Δ
    w ϦϦʔεલʹੜ੒͢ΔϑϩʔΛઃ͚Δ͜ͱʹͳΓͦ͏
    w 45"3;&30͞Μ͕Ҏલ#BTFMJOFT1SP
    fi
    MFTΛੜ੒͢Δ"DUJPOTΛ࣮૷͍ͯ͠
    ͨͷͰࢀߟʹͰ͖Δ
    w IUUQTHJUIVCDPN45"3;&30%BHBTIJ"QQQVMM
    

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21. ࢀߟ
    w IUUQTEFWFMPQFSBOESPJEDPNUPQJDQFSGPSNBODF
    CBTFMJOFQSP
    fi
    MFT
    w IUUQTEFWFMPQFSBOESPJEDPNUPQJDQFSGPSNBODF
    CFODINBSLJOHNBDSPCFODINBSLPWFSWJFX
    w IUUQTZPVUVCF%:E)-R-7TQ:
    w IUUQTBOESPJEEFWFMPQFSTHPPHMFCMPHDPN
    JNQSPWJOHBQQQFSGPSNBODFXJUICBTFMJOFIUNM
    w IUUQTHJUIVCDPNBOESPJEQFSGPSNBODFTBNQMFT
    

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22. 5IBOLZPV
    

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