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

by Nabe

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

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

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

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

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#BTFMJOF1SPGJMFTͱ͸Կ͔

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#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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#BTFMJOF1SPGJMFTͷಋೖ

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#BTFMJOF1SPGJMFTͷಋೖ w BQQϞδϡʔϧʹ1SP fi MF*OTUBMMFSͷґଘΛ௥Ճ

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#BTFMJOF1SPGJMFTͷಋೖ w .BDSPCFODINBSLͷϞδϡʔϧΛ௥Ճ

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

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#BTFMJOF1SPGJMFTͷಋೖ w #BTFMJOF1SP fi MFTΛੜ੒͢Δςετͷ௥Ճ

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

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

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

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#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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#BTFMJOF1SPGJMFTͰ Ͳͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔

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#BTFMJOF1SPGJMFTͰͲͷఔ౓ύϑΥʔϚϯε͕վળ͞ΕΔͷ͔ w "OESPJE7JFXͷϓϩδΣΫτ

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#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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·ͱΊ

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

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