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. 
   QPUBUPUJQT
   
   J04"OESPJE։ൃ5JQTڞ༗ձ
   ,B[VLJ
   8BUBOBCF #BTFMJOF
   1SPGJMFTͰ
   ΞϓϦͷύϑΥʔϚϯεΛ޲্ͤ͞Δ
2. 1SPGJMF w ͳ΂
   w 5XJUUFS
   
   !/BCF$PUU
   w (JU)VC
   
   /6NFSP"OE%FW
   w גࣜձࣾ͸ͯͳ
   w "OESPJE
   
   J04
   BQQMJDBUJPO
   FOHJOFFS
3. એ఻ w ͸ͯͳͰ͸
   J04"OESPJE
   ΞϓϦΤϯδχΞΛ࠾༻͍ͯ͠·͢ʂ
   w ΧδϡΞϧͳ໘ஊ΋Ͱ͖ΔͷͰͥͻؾܰʹ͓੠͕͚͍ͩ͘͞ʂ https://open.talentio.com/r/1/c/hatena/pages/28838
4. ࠓ೔࿩͢͜ͱ w #BTFMJOF
   1SP fi MFT
   ͱ͸Կ͔
   w #BTFMJOF
   1SP fi MFT
   ͷಋೖͱͭ·͖ͣϙΠϯτ
   w #BTFMJOF
   1SP fi MFT
   ͰͲͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔
5. #BTFMJOF
   1SPGJMFT
   ͱ͸Կ͔
6. #BTFMJOF
   1SPGJMFT
   ͱ͸Կ͔ w "35
   "OESPJE
   3VOUJNF
   ͕ϓϦίϯύΠϧ͢Δͱ͖ʹ࢖༻͢ΔΞϓϦͷΫϥ εͱϝιουͷϦετ
   w ΞϓϦʹόϯυϧ͢Δ͜ͱͰىಈ࣌ؒ΍ϨϯμϦϯά͕վળ͞ΕΔ
   w "OESPJE
   
   d
   ࠷৽
   04
   ·ͰʹޮՌ͕͋Δ
   w $MPVE
   1SP fi MF
   ͱͯ͠
   (PPHMF
   1MBZ
   ͕ಉ͡Α͏ͳ࢓૊ΈΛఏڙ͍ͯ͠Δ͕ɺ ͪ͜Β͸ఏڙ͞ΕΔ·Ͱ͕͔͔࣌ؒΔͨΊʹϦϦʔεεύϯ͕୹͍ΞϓϦͰ ͸ԸܙΛड͚Δ͜ͱ͕Ͱ͖ͳ͍
7. #BTFMJOF
   1SPGJMFT
   ͷಋೖ
8. #BTFMJOF
   1SPGJMFT
   ͷಋೖ w BQQ
   Ϟδϡʔϧʹ
   1SP fi MF*OTUBMMFS
   ͷґଘΛ௥Ճ
9. #BTFMJOF
   1SPGJMFT
   ͷಋೖ w .BDSPCFODINBSL
   ͷϞδϡʔϧΛ௥Ճ
10. #BTFMJOF
    1SPGJMFT
    ͷಋೖ w ⚠ͭ·͖ͣϙΠϯτ
    w QSPEVDU'MBWPST
    ͕
    BQQ
    Ϟδϡʔϧʹ͋Δ৔߹͸
    CFODINBSL
    ͷϞδϡʔϧͰ΋ઃఆ͕ඞཁ
    w BQQ
    Ϟδϡʔϧͷ
    QSPEVDU'MBWPST
    Λ
    CFODINBSL
    Ϟδϡʔϧʹ΋ಉ༷ͷఆٛ͢Δɺ΋͘͠ ͸
    NBUDIJOH'BMMCBDLT
    Λ࢖ͬͯ৽نͷ
    fl BWPS
    Λ௥Ճ͢Δ
    
11. #BTFMJOF
    1SPGJMFT
    ͷಋೖ w #BTFMJOF
    1SP fi MFT
    Λੜ੒͢Δςετͷ௥Ճ
12. #BTFMJOF
    1SPGJMFT
    ͷಋೖ w ௥Ճͨ͠
    #BTFMJOF
    1SP fi MFT
    Λੜ੒͢ΔςετΛΤϛϡϨʔλͰ࣮ߦ
    w ⚠ͭ·͖ͣϙΠϯτ
    w (PPHMF
    "1*
    ͔ͭ
    "OESPJE
    
    Ҏ߱ͷΤϛϡϨʔλΛ࢖༻ͯ͠ɺ࣮ߦલʹ
    adb root
    Ͱ
    SPPU
    Խ͓ͯ͘͠ඞཁ͕͋Δ
    
13. #BTFMJOF
    1SPGJMFT
    ͷಋೖ w ⚠ͭ·͖ͣϙΠϯτ
    w 1SP fi MFT
    Λੜ੒͢Δ
    CVJME5ZQF
    Ͱ͸೉ಡԽΛແޮʹ͢Δඞཁ͕͋Δ
    w ΞϓϦϦϦʔε࣌ͷ೉ಡԽ͸֎ͯ͠͸͍͚ͳ͍
    
14. #BTFMJOF
    1SPGJMFT
    ͷಋೖ w ੜ੒͞Εͨ
    1SP fi MFT
    ΛϓϩδΣΫτʹ
    QVMM
    ͢Δ
    w ࣮ߦϩάʹίϚϯυ͕ग़ྗ͞ΕΔͷͰɺͦͷίϚϯυ͔Βੜ੒͞ΕͨϑΝ ΠϧΛऔಘͯ͠
    BQQTSDNBJO
    ʹ
    CBTFMJOFQSPGUYU
    ͷ໊લͰ഑ஔ͢Δ
    
15. #BTFMJOF
    1SPGJMFT
    ͷಋೖ w .BDSPCFODINBSL
    Ͱվળ͞Ε͔ͨͷ֬ೝ
    w ௨ৗͷϦϦʔεϏϧυͰ͸
    #BTFMJOF
    1SP fi MFT
    ͸༗ޮʹͳΒͳ͍ͷͰɺ .BDSPCFODINBSL
    Ͱܭଌͯ֬͠ೝ͢Δඞཁ͕͋Δ
    w ⚠ͭ·͖ͣϙΠϯτ
    w "OESPJE
    -
    ͱ
    
    ͸
    .BDSPCFODINBSL
    Λ༻͍ͨ
    1SP fi MFT
    ͷ࣮ߦʹ ରԠ͍ͯ͠ͳ͍ͷͰ
    "OESPJE
    
    d
    
    Ͱ࣮ߦ͢Δඞཁ͕͋Δ ݱࡏ
16. #BTFMJOF
    1SPGJMFT
    Ͱ
    Ͳͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔
17. #BTFMJOF
    1SPGJMFT
    ͰͲͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔ w "OESPJE7JFX
    ͷϓϩδΣΫτ
18. #BTFMJOF
    1SPGJMFT
    ͰͲͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔ w 'VMM
    +FUQBDL
    $PNQPTF
    ͷϓϩδΣΫτ
    w ͜Ε͸#BTFMJOF
    1SP fi MFT
    ͷ׬શແޮͱ༗ޮͷൺֱͰɺ+FUQBDL
    $PNQPTF
    ͷϥΠϒϥ Ϧʹؚ·ΕΔ
    1SP fi MFT
    ΋༗ޮʹͳΔͷͰ࣮ࡍ͸͜͜·Ͱ͕ࠩ͋ΔΘ͚Ͱ͸ͳ͍
    w "OESPJE
    04
    ͷҰ෦Ͱ͋Δ
    7JFX
    ͱ͸ҟͳΓɺϥΠϒϥϦͰ͋Δ
    +FUQBDL
    $PNQPTF
    ͸
    1SP fi MFT
    ͷ࢓૊Έʹ৐Βͳ͍ͱύϑΥʔϚϯεͷ໰୊͕ى͖Δ
19. ·ͱΊ
20. ·ͱΊ w #BTFMJOF
    1SP fi MFT
    Ͱىಈ࣌ؒͳͲͷύϑΥʔϚϯεΛվળͰ͖Δ
    w େ͖͘վળ͠ͳ͍৔߹΋͋ΔͷͰ͖ͪΜͱଌఆ͢Δඞཁ͕͋Δ
    w ϥΠϒϥϦͷߋ৽΍࣮૷͕มΘΔͨͼʹ
    #BTFMJOF
    1SP fi MFT
    Λੜ੒͢Δඞཁ͕͋Δ
    w ϦϦʔεલʹੜ੒͢ΔϑϩʔΛઃ͚Δ͜ͱʹͳΓͦ͏
    w 45"3;&30
    ͞Μ͕Ҏલ
    #BTFMJOFT
    1SP fi MFT
    Λੜ੒͢Δ
    "DUJPOT
    Λ࣮૷͍ͯ͠ ͨͷͰࢀߟʹͰ͖Δ
    w IUUQTHJUIVCDPN45"3;&30%BHBTIJ"QQQVMM
21. ࢀߟ
    w IUUQTEFWFMPQFSBOESPJEDPNUPQJDQFSGPSNBODF CBTFMJOFQSP fi MFT
    w IUUQTEFWFMPQFSBOESPJEDPNUPQJDQFSGPSNBODF CFODINBSLJOHNBDSPCFODINBSLPWFSWJFX
    w IUUQTZPVUVCF%:E)-R-7TQ:
    w IUUQTBOESPJEEFWFMPQFSTHPPHMFCMPHDPN JNQSPWJOHBQQQFSGPSNBODFXJUICBTFMJOFIUNM
    w IUUQTHJUIVCDPNBOESPJEQFSGPSNBODFTBNQMFT
22. 5IBOL
    ZPV