iOS デバッグ&プロファイル

Slide 1

Slide 1 text

J04 σόοάϓϩϑΝΠϧ 3PQQPOHJTXJGU

Slide 2

Slide 2 text

ࣗݾ঺հ wTIJ[ ͣ͠ !TU[O w๭डୗ։ൃձࣾۈ຿ wϞόΠϧ͔ΒΠϯϑϥ·Ͱ΍Δ  ͪΌΜΆΜΤϯδχΞ  4XJGU "OESPJE LPUMJO "OHVMBS /PEFKT $ 1)1 +BWB wJ04ΤϯδχΞ໨ࢦ͍ͯ͠·͢

Slide 3

Slide 3 text

J04%$5SBDL"

Slide 4

Slide 4 text

ͳͷͰຊ೔͸ʜ

Slide 5

Slide 5 text

શવҧ͏࿩Λ͠·͢

Slide 6

Slide 6 text

88%$ Practical Approaches to Great App Performance Advanced Debugging with Xcode and LLDB iOS Memory Deep Dive What’s New in Energy Debugging Measuring Performance Using Logging Creating Custom Instruments

Slide 7

Slide 7 text

ςετ͸Α͘஫໨Λ ཋͼΔ͚Ͳ σόοά΍ϓϩϑΝΠϧ͸ʁ

Slide 8

Slide 8 text

ςετ ༧๷ྍ๏ σόοά ϓϩϑΝΠϦϯά ର঱ྍ๏

Slide 9

Slide 9 text

WWDCͷσόοάܳͳͲ ৭ʑݕ౼ͯ͠ΈΔ

Slide 10

Slide 10 text

ݪҼ͕Θ͔Βͳ͍Τϥʔ Λಛఆ͢Δ

Slide 11

Slide 11 text

No content

Slide 12

Slide 12 text

&YDFQUJPO#SFBLQPJOU

Slide 13

Slide 13 text

No content

Slide 14

Slide 14 text

࠶ݱʹख͕͔͔ؒΔ σόοάΛ͢Δ

Slide 15

Slide 15 text

࢓༷ ̑ճࣦഊͨ͠৔߹͸ϝοηʔδΛग़ͯ͠ऴྃ͢Δ ໰୊ ϝοηʔδ͕ग़ͳ͍ ΍Γ͍ͨ͜ͱ ̑ճࣦഊͨ͠ޙʹऴྃ࣌ͷॲཧͷத਎Λௐ΂Δ

Slide 16

Slide 16 text

೉఺͕͋Δ

Slide 17

Slide 17 text

USVFͰࢭ·Δ ̑ճ࣮ߦ͢ΔͱUSVFʹͳΔ #SFBLQPJOUͰࢭ·ΔΑ͏ʹ͢Δ

Slide 18

Slide 18 text

FYQSGPSJJO \TFMGDBMDVMBUF"GUFS"OTXFS BOTXFS ^ ࣮ߦΛࢭΊͣʹճ܁Γฦࣦ͠ഊͤ͞Δ

Slide 19

Slide 19 text

͜ΕΛಉ࣌ʹઃఆ͢Δͱ

Slide 20

Slide 20 text

CSFBLQPJOUͰ ࢭ·Βͳ͘ͳΔ

Slide 21

Slide 21 text

USVFͰࢭ·ͬͯ͘Εͳ͍ ̑ճ࣮ߦ͢ΔͱUSVFʹͳΔ #SFBLQPJOUͰࢭ·ΔΑ͏ʹ͢Δ

Slide 22

Slide 22 text

No content

Slide 23

Slide 23 text

ઃఆΛม͑ͯΈΔ

Slide 24

Slide 24 text

FYQSJGBMTFGPSJJO \TFMGDBMDVMBUF"GUFS"OTXFS BOTXFS ^ ࣮ߦΛࢭΊͣʹճ܁Γฦࣦ͠ഊͤ͞Δ JΛઃఆ͢Δͱ CSFBLQPJOUεΩοϓͷઃఆΛແࢹ͢Δ

Slide 25

Slide 25 text

͜ΕΛಉ࣌ʹઃఆ͢Δͱ

Slide 26

Slide 26 text

$POEJUJPO͕ແࢹ͞ΕΔ

Slide 27

Slide 27 text

GBMTFͳͷʹࢭ·Δ ࣮ߦճ਺͸·ͩ̎ճ໨

Slide 28

Slide 28 text

No content

Slide 29

Slide 29 text

׳Εͱ޻෉͕ඞཁ

Slide 30

Slide 30 text

΋͏Ұͭٙ໰

Slide 31

Slide 31 text

ϝιουͷҾ਺͸ ஋ͷมߋ͕Ͱ͖ͳ͍ʁ

Slide 32

Slide 32 text

஋͸มΘΒͳ͍ DBMDVMBUF"GUFS"OTXFS JT3JHIU#PPM DVSSFOU1PJOUDVSSFOU1PJOU USVFʹ͸ͳ͍ͬͯΔ

Slide 33

Slide 33 text

௚઀มߋ͢Δͱ

Slide 34

Slide 34 text

& ஋͕ߋ৽͞Ε͍ͯΔ

Slide 35

Slide 35 text

׳Εͱ޻෉͕ඞཁ

Slide 36

Slide 36 text

஋ͷมߋΛ௥͍͔͚Δ

Slide 37

Slide 37 text

஋͕ߋ৽͞Εͳ͍

Slide 38

Slide 38 text

XBUDIQPJOU

Slide 39

Slide 39 text

No content

Slide 40

Slide 40 text

஋͕มߋ͞ΕΔλΠϛϯάͰࢭ·Δ

Slide 41

Slide 41 text

6*Λͦͷ৔Ͱௐ੔͢Δ

Slide 42

Slide 42 text

ϓϩύςΟʹΞΫηε Ͱ͖Δ৔߹

Slide 43

Slide 43 text

No content

Slide 44

Slide 44 text

QPRVFTUJPODFOUFSZ QP$"5SBOTBDUJPOqVTI

Slide 45

Slide 45 text

QPRVFTUJPODFOUFSZ QP$"5SBOTBDUJPOqVTI

Slide 46

Slide 46 text

ϓϩύςΟʹΞΫηε Ͱ͖ͳ͍৔߹͸ʁ

Slide 47

Slide 47 text

FYQSFTTJPOMPCKD0 < 6*7JFX YGFCCEEBF SFDVSTJWF%FTDSJQUJPO> 7JFXͷ֊૚ߏ଄͕औಘͰ͖Δ

Slide 48

Slide 48 text

QPVOTBGF#JU$BTU YGFCCEG UP 6*-BCFMTFMG DFOUFSZ VOTBGF#JU$BTU͸ ܕ͕ฦͬͯ͘ΔͷͰͦͷ··࢖͑Δ

Slide 49

Slide 49 text

DPNNBOEBMJBT DPNNBOEBMJBTQPDFYQSFTTJPOMPCKD0 QPD< 6*7JFX YGFCCEEBF SFDVSTJWF%FTDSJQUJPO> QPDίϚϯυΛ࡞੒͢Δ

Slide 50

Slide 50 text

DPNNBOETDSJQUJNQPSU DPNNBOETDSJQUJNQPSUdOVEHFQZ OVEHFYGFCCEG GBDFCPPLDIJTFM IUUQTHJUIVCDPNGBDFCPPLDIJTFM QZUIPOεΫϦϓτΛΠϯϙʔτ͢Δ

Slide 51

Slide 51 text

dMMECJOJU ىಈ࣌ʹίϚϯυΛಡΈࠐΉ dMMECJOJU9DPEF

Slide 52

Slide 52 text

ศརͳCSFBLQPJOU TZNCPM6*7JFX"MFSU'PS6OTBUJTpBCMF$POTUSBJOUT  "VUP-BZPVUͷ໰୊Λݕ஌ TZNCPM/4,70%FBMMPDBUF#SFBL  ·ͩొ࿥͞Ε͍ͯΔ,70ϓϩύςΟ͕EFBMMPD͞Εͨ͜ͱΛݕ஌ TZNCPM@9$5'BJMVSF)BOEMFS  9$5FTUͰΤϥʔ͕ग़ͨՕॴΛݕ஌ TZNCPM@/4%BUB3FJOJUJBMJ[BUJPO#SFBL  ॳظԽࡁΈͷ/4%BUB͕࠶ͼॳظԽ͞Εͨ͜ͱΛݕ஌

Slide 53

Slide 53 text

ىಈ͕஗͍ཧ༝Λௐ΂Δ

Slide 54

Slide 54 text

ͭͷεςʔδ 1SFNBJO 1PTUNBJO 6*"QQMJDBUJPO.BJOͷNBJO ͕ݺ͹ΕΔલ γεςϜ͕ίϯτϩʔϧ͢Δ 6*"QQMJDBUJPO.BJOͷNBJO ͕ݺ͹Εͨ͋ͱ BQQMJDBUJPOXJMM'JOJTI-BVODIJOH8JUI0QUJPOT ͔Β࠷ॳͷ7JFX$POUSPMMFSͷWJFX8JMM"QQFBS·Ͱ  Ϣʔβʔ͕ૢ࡞ՄೳʹͳΔ·Ͱ

Slide 55

Slide 55 text

1SFNBJO

Slide 56

Slide 56 text

%:-%@13*/5@45"5*45*$4

Slide 57

Slide 57 text

EZMJCMPBEJOH SFCBTFCJOEJOH 0CKDTFUVQ *OJUJBMJ[FS

Slide 58

Slide 58 text

w %ZOBNJD'SBNFXPSLͷଟ༻Λආ͚Δ "QQMFਪ঑ͭ·Ͱ w 0CKFDUJWF$ͷDMBTTͷ਺ΛݮΒ͢ w 0CKFDUJWF$ͷTUBUJDJOJUJBMJ[FSΛݮΒ͢ ˠ4XJGUͷTUSVDUΛ࢖͏ w NTΛ໨ඪʹ͢Δ J1IPOFͰϗʔϜ͔ ΒΞϓϦ͕ىಈ͞ΕΔ·Ͱͷ࣌ؒ w ඵΛ௒͑ΔͱΞϓϦ͕Ωϧ͞ΕΔ ஫ҙ͢Δ΂͖ϙΠϯτ

Slide 59

Slide 59 text

%ZOBNJD'SBNFXPSLTͷ݁߹ "GSBNFXPSL #GSBNFXPSL $GSBNFXPSL %GSBNFXPSL &GSBNFXPSL 'GSBNFXPSL (GSBNFXPSL )GSBNFXPSL "#$%&GSBNFXPSL '()GSBNFXPSL

Slide 60

Slide 60 text

4UBUJD'SBNFXPSLT΁ͷม׵ "#*4PVSDF4UBCJMJUZ

Slide 61

Slide 61 text

0CKFDUJWF$ͱͷ ϋΠϒϦουͷ৔߹

Slide 62

Slide 62 text

1PTUNBJO

Slide 63

Slide 63 text

4FDPOE3VO-PPQ .BJO2VFVFͰEJTQBUDIBTZODΛͯ͠஗Βͤͯ΋ྑ ͍΋ͷɻ͜Ε΋Ͱ͖ΔݶΓ࡞ۀྔΛ཈͑Δɻ ̏ͭͷ෼ྨ 'JSTU3VO-PPQ ඞͣ࠷ॳʹ͠ͳ͚Ε͹͍͚ͳ͍΋ͷΛઃఆ͢Δɻ Ͱ͖ΔݶΓ࡞ۀྔ͸ݮΒ͠ɺશମͷˋҎԼʹ཈͑Δ *OUIFCBDLHSPVOE ผ5ISFBEͰ#BDLHSPVOE࣮ߦͰ͖Δ΋ͷɻΞφϦςΟ ΫεͷॳظԽͳͲඞਢͰ͸ͳ͍΋ͷɻ

Slide 64

Slide 64 text

ཁ͸ ඞཁ࠷௿ݶͷ͜ͱΛʂ

Slide 65

Slide 65 text

ศརͳ-BVODI"SHVNFOUT /4%PVCMF-PDBMJ[FE4USJOHT:&4  จࣈΛ̎ճ܁Γฦͯ͠ग़ྗ͢Δ DPNBQQMF$PSF%BUB42-%FCVH  42-ग़ྗ /44IPX/PO-PDBMJ[FE4USJOHT:&4  -PDBMJ[BUJPO͠๨Ε͍ͯΔՕॴΛಛఆ "QQMF-BOHVBHFT FT   ݴޠઃఆͷมߋ