Profileable buildでより正確なパフォーマンスを掴む

2023/2/17に開催されたshibuya.apk #40で登壇した、「Profileable buildでより正確なパフォーマンスを掴む」のスライドです

Transcript

1. 1SP fi MFBCMF
   CVJMEͰ
   ΑΓਖ਼֬ͳύϑΥʔϚϯεΛ௫Ή 
   TIJCVZBBQL
   
   !FEPLVQ
2. { “id”: “@e10dokup”, “name”: “Yoshihiro Wada”, “affiliation”: “CyberAgent Inc, / Ameba”, “interested”: [ “camera”, “gadget”, “driving”, “motorsports” ] }
3. w ύϑΥʔϚϯεଌఆ
   w ʮύϑΥʔϚϯε͕ѱ͍ΞϓϦʯͱ͸ʁ
   w ύϑΥʔϚϯεΛଌΔํ๏
   w 1SP fi MFBCMF
   CVJMEͱ͸ʁ
   w ҎԼͷ಺༰ʹ͸৮Ε·ͤΜ
   w ͲͷΑ͏ʹύϑΥʔϚϯεΛվળ͢Δ͔ ࠓճͷ࿩୊ 3
4. w ύϑΥʔϚϯεࢦඪͱ͍ͬͯ΋৭ʑ͋Δ
   w ௨৴͕গͳ͍ɺόοςϦʔ΁ͷෛ୲͕গͳ͍ʜ
   w ͱ͸͍͑ɺʮଟ͘ͷϢʔβʹͱͬͯ࢖͍΍͍͢ʯΞϓϦʹͱͬͯɺύ ϑΥʔϚϯε͸ඇৗʹॏཁͳࢦඪ
   w ʮΞϓϦ͕ॏ͍ʯͱײͤ͡͞Δཁૉ͸ɺ69ͷ્֐ʹͭͳ͕Δ
   w Ξχϝʔγϣϯ΍6*ͷ+BOL
   w ϑϨʔϜͷϑϦʔζ
   w ϝϞϦ࢖༻ྔ͕ߴ͍ ʮύϑΥʔϚϯε͕ѱ͍ΞϓϦʯͱ͸ʁ 4
5. w ΞϓϦ͕ੜ੒͢ΔϑϨʔϜ͕6*ϨϯμϦϯάʹؒʹ߹ΘͣɺγεςϜ͕ ϑϨʔϜΛεΩοϓ͢Δݱ৅
   w +BOL͕ൃੜ͢ΔͱϢʔβ͸νϥ͖ͭΛײ͡Δ
   w 6*εϨουͷ࣮ߦ଎౓௿Լ΍6*εϨουΛϒϩοΩϯά͢Δඇಉظݺ ͼग़͕͠ى͖͍ͯΔͷ͕ओͳݪҼ
   w ॲཧʹ࣌ؒͷ͔͔Δ$PNQPTBCMFͳؔ਺
   w 3FDZDMFS7JFX-JTU7JFXͷ࠶ඳըͷա৒ͳൃੜ
   w ωετͳͲɺෳࡶͳϨΠΞ΢τվ૷ Ξχϝʔγϣϯ΍6*ͷ+BOLͬͯʁ 5 ref: https://developer.android.com/studio/profile/jank-detection
6. w "OESPJE
   4UVEJPͷ$16
   1SP fi MFSͰ֬ೝ͢Δ
   w "OESPJE
   Ҏ߱ɿ4ZTUFN
   5SBDF͔Β+BOLZ
   'SBNFTͰ֬ೝͰ͖Δ +BOLͷܭଌํ๏ 6 +BOLͨ͠ϑϨʔϜͷৄࡉ΋֬ೝͰ͖Δ ref: https://developer.android.com/studio/profile/jank-detection
7. w ϨϯμϦϯάʹNTҎ্͔͔ΔϑϨʔϜ
   w +BOLͱ͸ผͷ໊લ͕͍͍ͭͯΔ͕ɺݪҼͱͯ͠͸΄΅ಉ͡
   w ΞϓϦͷىಈ࣌ͳͲɺ͔ΒϑϨʔϜͷϨϯμϦϯάΛߦ͏γʔϯͰ ؕΓ΍͍͢
   w Ϣʔβ͸ϑϨʔϜͷϑϦʔζʹର͠ɺʮΞϓϦͷಈ࡞͕ఀࢭͨ͠ʯͱೝ ࣝ͢ΔͷͰ69తʹ͸ඇৗʹΑ͘ͳ͍ݱ৅ ϑϨʔϜͷϑϦʔζͬͯʁ 7 ref: https://developer.android.com/topic/performance/vitals/frozen
8. w ϦϦʔε͍ͯ͠ΔΞϓϦͰൃੜ͍ͯ͠Δ৔߹ɺ"OESPJE
   7JUBMTͷμο γϡϘʔυͰऩू͞ΕΔͷͰͦͷ౷ܭΛ֬ೝͰ͖Δ ϑϨʔϜͷϑϦʔζΛ֬ೝ͢Δ 8
9. w ։ൃऀ޲͚Φϓγϣϯ͔ΒϓϩϑΝΠϥΛىಈͰ͖Δ
   w όʔδϣϯʹΑ໊ͬͯલ͕ҧ͏
   w ʮ)86*ϨϯμϦϯάͷϓϩϑΝΠϧ࡞੒ʯ
   w ʮ(16ϨϯμϦϯάͷϓϩϑΝΠϧ࡞੒ʯ
   w ༗ޮʹ͢Δͱɺը໘্ʹ֤ϑϨʔϜͷඳըʹ͔͔Δ࣌ؒ 
 ͕๮άϥϑͰදࣔ͞ΕΔ "OESPJEͷ࣮ػ্ͰඳըͷύϑΥʔϚϯεΛ֬ೝ͢Δ 9 ref: https://developer.android.com/topic/performance/rendering/inspect-gpu-rendering
10. "OESPJEͷ࣮ػ্ͰඳըͷύϑΥʔϚϯεΛ֬ೝ͢Δ 10 ref: https://developer.android.com/topic/performance/rendering/inspect-gpu-rendering
11. "OESPJEͷ࣮ػ্ͰඳըͷύϑΥʔϚϯεΛ֬ೝ͢Δ 11 ref: https://developer.android.com/topic/performance/rendering/inspect-gpu-rendering ֤ϑϨʔϜͷඳը
    ʹ͔͔ͬͨ࣌ؒ
    ʢ௕͍΄Ͳ஗͍ʣ
12. "OESPJEͷ࣮ػ্ͰඳըͷύϑΥʔϚϯεΛ֬ೝ͢Δ 12 ref: https://developer.android.com/topic/performance/rendering/inspect-gpu-rendering ඳը࣌ؒͷج४ઢ
    ྘ɿNT
    ԫ྘ɿNT
    ੺ɿNT
13. w ʮͦΓΌ͋ɺ͍ͬͺ͍ϝϞϦ࢖ͬͯΔͱ͍͏͜ͱͰ͸ʁʯ
    w ·͊ɺͦͷͱ͓Γɻ
    w "OESPJEʹ͸ΨϕʔδίϨΫγϣϯ΍ϝϞϦڞ༗ͱ͍ͬͨ؅ཧػೳ͕උ Θͬͯ͸͍Δ͕ɺݶք͸͋Δ
    w ϝϞϦϦʔΫʹΑͬͯΨϕʔδίϨΫλʔ͕ϝϞϦΛ։์Ͱ͖ͳ͍
    w ؅ཧͷ଎౓Λ௒͑Δ੎͍ͰΞϓϦ͕ϝϞϦΛཁٻ͢Δ
    w Ϣʔβ͸ʮ࢖͍ͬͯΔͱͲΜͲΜ஗͘ͳΔͷͰλεΫΩϧΛ͢Δʯͱ͍ ͏ೝࣝΛ͢Δ ϝϞϦͷ࢖༻ྔ͕ߴ͍ͬͯʁ 13
14. w "OESPJE
    4UVEJPͷ.FNPSZ
    1SP fi MFSΛ࢖ͬͯܭଌͰ͖Δ
    w ώʔϓμϯϓ͔ΒৄࡉͳϝϞϦঢ়ଶ΍ϝϞϦϦʔΫ΋औಘͰ͖Δ ϝϞϦͷ࢖༻ྔͷܭଌ 14
15. ͱ͜ΖͰ
16. w %FCVH
    CVJMEͰΈ͍ͯΔʁ
    w android:debuggable=“true”
    
    w "OESPJE
    1SP fi MFS͕ඞཁ͔ͩΒ
    w σόοάϥΠϒϥϦ͕debugImplementationͰґଘ͍ͯ͠Δ͔Β
    w %FCVH
    CVJME͸3FMFBTF
    CVJMEͱ͸ҧ͍ɺύϑΥʔϚϯε໘Ͱ͸ෆར
    w σόοά৘ใΛఏڙ͢ΔͨΊʹɺίϯύΠϥͷ࠷దԽΛࢭΊΔͳͲ ύϑΥʔϚϯεଌఆͷ؀ڥʹ͍ͭͯ 16
17. %FCVH
    CVJMEͱ3FMFBTF
    CVJMEͰݟΔ/PX
    JO
    "OESPJE 17 %FCVH
    CVJME 3FMFBTF
    CVJME ඳըʹ࣌ؒͷ͔͔Δ
    ϑϨʔϜ͕૿͑ͨ
    ˣ
    %FCVH
    CVJMEͷ
    ύϑΥʔϚϯε΁ͷ
    Өڹ͸େ͖͍
18. ͦ͜Ͱ
19. w "OESPJE
    Ҏ߱Ͱಋೖ͞Εͨ"OESPJE.BOJGFTUʹ͚ͭΔ༻ͷλά
    •<profileable android:shell=["true" | "false"] /> w %FCVH
    CVJME͕͍࣋ͬͯͨΦʔόʔϔουΛճආͭͭ͠ɺϓϩϑΝΠϦ ϯάπʔϧΛ༗ޮʹ͢Δ
    w %FCVH
    CVJMEͱൺֱͨ͠ͱ͖ʹɺύϑΥʔϚϯε΁ͷӨڹ͕খ͍͞
    w ΑΓਖ਼֬ͳύϑΥʔϚϯε৘ใΛಘΔ͜ͱ͕Ͱ͖Δ 1SP fi MFBCMF
    CVJME͕௥Ճ͞Ε·ͨ͠ 19 ref: https://android-developers.googleblog.com/2022/10/accurately-measure-android-app-performance-with-profileable-builds.html
20. 1SP fi MFBCMF
    CVJMEͱ3FMFBTF
    CVJMEͰݟΔ/PX
    JO
    "OESPJE 20 1SP fi MFBCMF
    CVJME 3FMFBTF
    CVJME ඳըʹ࣌ؒͷ͔͔Δ
    ϑϨʔϜ͕ݮͬͨ
    ˣ
    %FCVH
    CVJMEΑΓ
    ύϑΥʔϚϯε΁ͷ
    Өڹ͕খ͍͞
21. ͭฒ΂ͯΈΔ 21 %FCVH
    CVJME 3FMFBTF
    CVJME 1SP fi MFBCMF
    CVJME
22. w ݁࿦͔Βݴ͏ͱେৎ෉
    w ೉ಡԽΛεΩοϓ͢Δ΋ͷͰ͸ͳ͍ͷͰγϯϘϧ͸ܽམ͢Δ
    w (PPHMFͷTUQBSUZ
    BQQT͸طʹετΞʹ͋Δ΋ͷ͕1SP fi MFBCMF
    CVJME
    w ํ਑తʹ͸ηΩϡϦςΟ͕༏ઌ͞ΕΔͷͰɺ੍ݶ͕͸͍Δ
    w $16
    1SP fi MFS͸ίʔϧελοΫαϯϓϦϯάɺγεςϜτϨʔεͳ ͲɺλΠϛϯάͷଌఆʹॏཁͳϓϩϑΝΠϧ͔͠αϙʔτ͠ͳ͍
    w .FNPSZ
    1SP fi MFS΋ωΠςΟϒϝϞϦͷϓϩϑΝΠϧͷΈ
    w &OFSHZ
    1SP fi MFS΍&WFOU
    5JNFMJOF͸ͦ΋ͦ΋࢖͑ͳ͍ 1SP fi MFBCMF
    CVJMEɺຊ൪ΞϓϦͰ΍Δͷ͸େৎ෉ͳͷʁ 22
23. 1SP fi MFBCMF
    CVJMEͩͱOBUJWF
    BMMPDBUJPOTҎ֎͸ແޮԽ͞ΕΔ 23
24. 1SP fi MFBCMF
    CVJMEͩͱϝιουτϨʔε͸೉ಡԽ͞Εͨ·· 24
25. 1SP fi MFBCMF
    CVJMEͷ࡞Γํ
26. w ཁɿ"OESPJE
    4UVEJP
    'MBNJOHP
    
    "(1
    
    w 1SP fi MF
    bBQQ
    OBNF`
    XJUI
    MPX
    PWFSIFBEͱ͍͏Φϓγϣϯ͕௥Ճ͞ Εͨ
    w ࣗಈతʹ1SP fi MFBCMF
    CVJMEΛߦ͍ɺϓϩϑΝΠϥ্Ͱ΋໌ࣔతʹ ʮ1SP fi MFBCMF
    CVJMEͰݟ͍ͯΔʯ͜ͱ͕දࣔ͞ΕΔ
    w ͲͷϏϧυλΠϓ΋1SP fi MFBCMFʹͰ͖Δ͕ɺύϑΥʔϚϯεଌఆ໨త Ͱ͋Ε͹SFMFBTF
    CVJMEͳͲɺVOEFCVHHBCMFͳλΠϓΛࢦఆ͢΂͖ "OESPJE
    4UVEJPͰ1SP fi MFBCMF
    #VJMEΛࣗಈతʹߦ͏ 26
27. w "OESPJE.BOJGFTUʹQSP fi MFBCMFλάΛ͚ͭΔ
    w
    <profileable android:shell="true" />
    w #VJME
    'MBWPSΛVOEFCVHHBCMFͳCVJME
    UZQFʹࢦఆ͢Δ
    w ॺ໊ͨ͠ΞϓϦΛ࡞Δ
    w σόοάॺ໊Ͱ΋ɺ1SP fi MFBCMF
    CVJMEઐ༻ͷॺ໊Ͱ΋0,
    w "OESPJE
    Ҏ߱ͷσόΠεͰΞϓϦΛ࣮ߦ͢Δͱɺ֤1SP fi MFS͔Β 1SP fi MFBCMF
    CVJMEͰಈ͍͍ͯΔϓϩηεΛࢦఆ͢Δ͜ͱ͕Ͱ͖Δ ࣗ෼Ͱ1SP fi MFBCMF
    CVJMEΛߦ͏ 27
28. w ύϑΥʔϚϯεͷଌఆ͸ͪΌΜͱ΍͍ͬͯ·͔͢ʁ
    w ໨ࢹͰ໌֬ʹ஗͍Ͱ͸ͳ͘ɺ1SP fi MFS౳ͰʮίίͷύϑΥʔϚϯε͕ ѱ͍ʯΛ໌֬ʹσʔλͱͯ͠ಘΔͷ͸େ੾
    w 1SP fi MFBCMF
    CVJMEΛ࢖͏͜ͱͰɺΑΓਖ਼֬ͳύϑΥʔϚϯε৘ใΛऔಘ ͢Δ͜ͱ͕Ͱ͖Δ
    w ̋̋ͳλΠϛϯάͰύϑΥʔϚϯε͕མ͍ͪͯΔʂͱ͍͏ͷ͕Θ͔ͬ ͨΒɺ%FCVH
    CVJMEͳΓͰͳΜͰམ͍ͪͯΔͷ͔ΛΑΓৄࡉʹ٧Ίͯ ͍͘ͷ͕ྑͦ͞͏ ·ͱΊ 28