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Baseline Profilesでアプリのパフォーマンスを向上させる / Improve a...
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Nabe
June 22, 2022
Programming
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920
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/
Nabe
June 22, 2022
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Transcript
QPUBUPUJQTJ04"OESPJE։ൃ5JQTڞ༗ձ ,B[VLJ8BUBOBCF #BTFMJOF1SPGJMFTͰ ΞϓϦͷύϑΥʔϚϯεΛ্ͤ͞Δ
1SPGJMF w ͳ w 5XJUUFS!/BCF$PUU w (JU)VC/6NFSP"OE%FW w גࣜձࣾͯͳ w
"OESPJEJ04BQQMJDBUJPOFOHJOFFS
એ w ͯͳͰJ04"OESPJEΞϓϦΤϯδχΞΛ࠾༻͍ͯ͠·͢ʂ w ΧδϡΞϧͳ໘ஊͰ͖ΔͷͰͥͻؾܰʹ͓͕͚͍ͩ͘͞ʂ https://open.talentio.com/r/1/c/hatena/pages/28838
ࠓ͢͜ͱ w #BTFMJOF1SP fi MFTͱԿ͔ w #BTFMJOF1SP fi MFTͷಋೖͱͭ·͖ͣϙΠϯτ w
#BTFMJOF1SP fi MFTͰͲͷఔύϑΥʔϚϯε͕վળ͞ΕΔͷ͔
#BTFMJOF1SPGJMFTͱԿ͔
#BTFMJOF1SPGJMFTͱԿ͔ w "35 "OESPJE3VOUJNF ͕ϓϦίϯύΠϧ͢Δͱ͖ʹ༻͢ΔΞϓϦͷΫϥ εͱϝιουͷϦετ w ΞϓϦʹόϯυϧ͢Δ͜ͱͰىಈ࣌ؒϨϯμϦϯά͕վળ͞ΕΔ w "OESPJEd࠷৽04·ͰʹޮՌ͕͋Δ
w $MPVE1SP fi MFͱͯ͠(PPHMF1MBZ͕ಉ͡Α͏ͳΈΛఏڙ͍ͯ͠Δ͕ɺ ͪ͜Βఏڙ͞ΕΔ·Ͱ͕͔͔࣌ؒΔͨΊʹϦϦʔεεύϯ͕͍ΞϓϦͰ ԸܙΛड͚Δ͜ͱ͕Ͱ͖ͳ͍
#BTFMJOF1SPGJMFTͷಋೖ
#BTFMJOF1SPGJMFTͷಋೖ w BQQϞδϡʔϧʹ1SP fi MF*OTUBMMFSͷґଘΛՃ
#BTFMJOF1SPGJMFTͷಋೖ w .BDSPCFODINBSLͷϞδϡʔϧΛՃ
#BTFMJOF1SPGJMFTͷಋೖ w ⚠ͭ·͖ͣϙΠϯτ w QSPEVDU'MBWPST͕BQQϞδϡʔϧʹ͋Δ߹CFODINBSLͷϞδϡʔϧͰઃఆ͕ඞཁ w BQQϞδϡʔϧͷQSPEVDU'MBWPSTΛCFODINBSLϞδϡʔϧʹಉ༷ͷఆٛ͢Δɺ͘͠ NBUDIJOH'BMMCBDLTΛͬͯ৽نͷ fl BWPSΛՃ͢Δ
#BTFMJOF1SPGJMFTͷಋೖ w #BTFMJOF1SP fi MFTΛੜ͢ΔςετͷՃ
#BTFMJOF1SPGJMFTͷಋೖ w Ճͨ͠#BTFMJOF1SP fi MFTΛੜ͢ΔςετΛΤϛϡϨʔλͰ࣮ߦ w ⚠ͭ·͖ͣϙΠϯτ w (PPHMF"1*͔ͭ"OESPJEҎ߱ͷΤϛϡϨʔλΛ༻ͯ͠ɺ࣮ߦલʹ adb
rootͰSPPUԽ͓ͯ͘͠ඞཁ͕͋Δ
#BTFMJOF1SPGJMFTͷಋೖ w ⚠ͭ·͖ͣϙΠϯτ w 1SP fi MFTΛੜ͢ΔCVJME5ZQFͰಡԽΛແޮʹ͢Δඞཁ͕͋Δ w ΞϓϦϦϦʔε࣌ͷಡԽ֎͍͚ͯ͠ͳ͍
#BTFMJOF1SPGJMFTͷಋೖ w ੜ͞Εͨ1SP fi MFTΛϓϩδΣΫτʹQVMM͢Δ w ࣮ߦϩάʹίϚϯυ͕ग़ྗ͞ΕΔͷͰɺͦͷίϚϯυ͔Βੜ͞ΕͨϑΝ ΠϧΛऔಘͯ͠BQQTSDNBJOʹCBTFMJOFQSPGUYUͷ໊લͰஔ͢Δ
#BTFMJOF1SPGJMFTͷಋೖ w .BDSPCFODINBSLͰվળ͞Ε͔ͨͷ֬ೝ w ௨ৗͷϦϦʔεϏϧυͰ#BTFMJOF1SP fi MFT༗ޮʹͳΒͳ͍ͷͰɺ .BDSPCFODINBSLͰܭଌͯ֬͠ೝ͢Δඞཁ͕͋Δ w ⚠ͭ·͖ͣϙΠϯτ
w "OESPJE-ͱ.BDSPCFODINBSLΛ༻͍ͨ1SP fi MFTͷ࣮ߦʹ ରԠ͍ͯ͠ͳ͍ͷͰ"OESPJEdͰ࣮ߦ͢Δඞཁ͕͋Δ ݱࡏ
#BTFMJOF1SPGJMFTͰ ͲͷఔύϑΥʔϚϯε͕վળ͞ΕΔͷ͔
#BTFMJOF1SPGJMFTͰͲͷఔύϑΥʔϚϯε͕վળ͞ΕΔͷ͔ w "OESPJE7JFXͷϓϩδΣΫτ
#BTFMJOF1SPGJMFTͰͲͷఔύϑΥʔϚϯε͕վળ͞ΕΔͷ͔ w 'VMM+FUQBDL$PNQPTFͷϓϩδΣΫτ w ͜Ε#BTFMJOF1SP fi MFTͷશແޮͱ༗ޮͷൺֱͰɺ+FUQBDL$PNQPTFͷϥΠϒϥ Ϧʹؚ·ΕΔ1SP fi MFT༗ޮʹͳΔͷͰ࣮ࡍ͜͜·Ͱ͕ࠩ͋ΔΘ͚Ͱͳ͍
w "OESPJE04ͷҰ෦Ͱ͋Δ7JFXͱҟͳΓɺϥΠϒϥϦͰ͋Δ+FUQBDL$PNQPTF 1SP fi MFTͷΈʹΒͳ͍ͱύϑΥʔϚϯεͷ͕ى͖Δ
·ͱΊ
·ͱΊ w #BTFMJOF1SP fi MFTͰىಈ࣌ؒͳͲͷύϑΥʔϚϯεΛվળͰ͖Δ w େ͖͘վળ͠ͳ͍߹͋ΔͷͰ͖ͪΜͱଌఆ͢Δඞཁ͕͋Δ w ϥΠϒϥϦͷߋ৽࣮͕มΘΔͨͼʹ#BTFMJOF1SP fi
MFTΛੜ͢Δඞཁ͕͋Δ w ϦϦʔεલʹੜ͢ΔϑϩʔΛઃ͚Δ͜ͱʹͳΓͦ͏ w 45"3;&30͞Μ͕Ҏલ#BTFMJOFT1SP fi MFTΛੜ͢Δ"DUJPOTΛ࣮͍ͯ͠ ͨͷͰࢀߟʹͰ͖Δ w IUUQTHJUIVCDPN45"3;&30%BHBTIJ"QQQVMM
ࢀߟ w IUUQTEFWFMPQFSBOESPJEDPNUPQJDQFSGPSNBODF CBTFMJOFQSP fi MFT w IUUQTEFWFMPQFSBOESPJEDPNUPQJDQFSGPSNBODF CFODINBSLJOHNBDSPCFODINBSLPWFSWJFX w
IUUQTZPVUVCF%:E)-R-7TQ: w IUUQTBOESPJEEFWFMPQFSTHPPHMFCMPHDPN JNQSPWJOHBQQQFSGPSNBODFXJUICBTFMJOFIUNM w IUUQTHJUIVCDPNBOESPJEQFSGPSNBODFTBNQMFT
5IBOLZPV