Webアプリケーションの遅い処理を特定する話

by MEDLEY, INC.

Slide 1

Slide 1 text

8FCΞϓϦέʔγϣϯͷ ஗͍ॲཧΛಛఆ͢Δ࿩ Ҵຊཽհ

Slide 2

Slide 2 text

ࣗݾ঺հ w Ҵຊཽհ w δϣϒϝυϨʔ୲౰ͷΤϯδχΞ

Slide 3

Slide 3 text

࿩͢͜ͱ w 8FCΞϓϦέʔγϣϯͰ஗͍ॲཧΛಛఆ͢Δํ๏ w ओʹαʔόଆ

Slide 4

Slide 4 text

࿩͞ͳ͍͜ͱ w γεςϜϦιʔεʹ͍ͭͯ w $16 .FNPSZ /FUXPSL %JTL w Ͳ͏ૣ͘͢Δͷ͔ w ֤छνϡʔχϯάํ๏

Slide 5

Slide 5 text

஗͍ॲཧΛಛఆ͢Δ

Slide 6

Slide 6 text

w Ϣʔβʔʹݟ͑Δը໘ͷදࣔ଎౓Λվળ͠ετϨε ແ͘αʔϏεΛར༻ͯ͠΋Β͍͍ͨ w ཭୤ͷ཈ࢭɺ$73ͷ޲্

Slide 7

Slide 7 text

Ͳ͏΍ͬͯಛఆ͢Δʁ

Slide 8

Slide 8 text

/FX3FMJD

Slide 9

Slide 9 text

/FX3FMJD w 8FC"QQMJDBUJPO w ΞϓϦέʔγϣϯαʔόʔʹඅ΍͞Εؚ͕ͨ࣌ؒ·Ε·͢ɻ w /FUXPSL w ϦμΠϨΫτ΍)5.-ͷཁٻͱड৴ʹඅ΍͞ΕΔؚ͕࣌ؒ·Ε·͢ɻαʔόʔ· ͨ͸੩తࢿ࢈ͷ࣌ؒ͸ؚ·Ε·ͤΜɻ w %PN1SPDFTTJOH w )5.-Λ%0.ʹղੳͯ͠ಉظεΫϦϓτΛऔಘ·ͨ͸࣮ߦ͢Δͷʹ͔͔Δ࣌ؒ Ͱ͢ EPDVNFOUSFBEZ ɻϒϥ΢βʔ͕͜ͷϑΣʔζͰΠϝʔδͷμ΢ϯϩʔυΛ։࢝͢ ΔͱɺϖʔδͷಡΈࠐΈλΠϛϯάͰΠϝʔδͷಡΈࠐΈ͕࣌ؒऔಘ͞Ε·͢ɻ w 1BHF3FOEFSJOH w %0.͕׬͔ྃͯ͠ΒXJOEPXMPBE͕ൃੜ͢Δ·Ͱͷ࣌ؒͰ͢ɻ w IUUQTEPDTOFXSFMJDDPNEPDTCSPXTFSOFXSFMJDCSPXTFSQBHFMPBE UJNJOHSFTPVSDFTQBHFMPBEUJNJOHQSPDFTT

Slide 10

Slide 10 text

w Ͳͷϖʔδ͕ͲΕҐΞΫηε͞Ε͍ͯΔͷ͔ w ͲΕ͙Β͍ͷ଎౓ֻ͕͔͍ͬͯΔͷ͔

Slide 11

Slide 11 text

/FX3FMJD

Slide 12

Slide 12 text

/FX3FMJD w ࢀߟ w IUUQTEPDTOFXSFMJDDPNEPDTCSPXTFS OFXSFMJDCSPXTFSJOTUBMMBUJPO DPOpHVSBUJPOVSMXIJUFMJTUTHSPVQJOH CSPXTFSNFUSJDT

Slide 13

Slide 13 text

w ΞϓϦέʔγϣϯ͔Β௥ͬͯΈΔ

Slide 14

Slide 14 text

/FX3FMJD

Slide 15

Slide 15 text

/FX3FMJD w .PTU5JNF$POTVNJOH w ϦΫΤετ਺ͱॲཧ࣌ؒΛ߹ܭͯ͠Ұ൪ॲཧ͕࣌ؒେ͖͍΋ͷ w 4MPXFTU"WFSBHF3FTQPOTF5JNF w ฏۉॲཧ͕࣌ؒ஗͍΋ͷ w "QEFY.PTU%JTTBUJTGZJOH w Ϣʔβʔͷຬ଍౓͕௿͍΋ͷ w )JHIFTU5ISPVHIQVU w εϧʔϓοτ͕ߴ͍΋ͷ w "QEFYʹ͍ͭͯ w IUUQTEPDTOFXSFMJDDPNEPDTBQNOFXSFMJDBQNBQEFY BQEFYNFBTVSJOHVTFSTBUJTGBDUJPO

Slide 16

Slide 16 text

/FX3FMJD ٻਓৄࡉը໘

Slide 17

Slide 17 text

w "1%&9 "QQMJDBUJPO1FSGPSNBODF*OEFY ͕ ௿͍ w ΞϓϦέʔγϣϯͷϨεϙϯελΠϜ͕஗͍ w NTҎ಺ʹ͸͍ͨ͠

Slide 18

Slide 18 text

w ٻਓৄࡉը໘Λ௥ͬͯΈΔ

Slide 19

Slide 19 text

$ISPNFEFWFMPQQFSUPPMT

Slide 20

Slide 20 text

ɾ%PN$POUFOU-PBEFE ɾEPDVNFOUSFBEZ͕։࢝Ͱ͖ΔλΠϛϯά ɾ-PBE ɾ/FX3FMJDLͷ%PN1SPDFTTJOHͱଟ෼ಉ͡ ɾඞཁͳΞηοτʢը૾ͳͲʣͷಡΈࠐΈ͕ ׬ྃͨ࣌ؒ͠ EPDVNFOUSFBEZ ɾαʔόʔͷϨεϙϯεʹ͔͔ͬͨ࣌ؒ ɾ55'#ʢ5JNF5P'JSTU#ZUFʣ ɾϒϥ΢β͕#ZUF໨Λड͚औΔͷʹֻ͔ͬͨ࣌ؒ ˞αʔόʔͷϨεϙϯεʹֻ͔ͬͨ࣌ؒͱݴ͑Δ $ISPNF%FWFMPQQFS5PPMT

Slide 21

Slide 21 text

w αʔόʔͷϨεϙϯλΠϜ NTʣ͸ͪΐͬͱ஗ ͍ w -PBE࣌ؒ͸ѱ͘ͳ͍ w Ξηοτؔ࿈͸$MPVE'SPOUY)551YH[JQͳͲ͸طʹ΍ͬͯ͋ Δͱ͍͏ͷ΋͋Δ

Slide 22

Slide 22 text

w αʔόʔͷϨεϙϯελΠϜΛ௥ͬͯΈΔ

Slide 23

Slide 23 text

QBSUJBMͷSFOEFSJOHˠ

Slide 24

Slide 24 text

w ಛผ஗͍42-͸ͳͦ͞͏ w 3FOEFSJOHίετ͕ߴ͍Α͏ʹݟ͑Δ w ࠓճ͸͜ΕΛ௥ͬͯΈΔ

Slide 25

Slide 25 text

w ۩ମతʹԿ͕஗͍ͷ͔΋ͬͱ౿ΈࠐΜͰௐ΂Δ

Slide 26

Slide 26 text

w SBDLNJOJQSPpMFS w ؆୯ͳύϑΥʔϚϯεܭଌ͕ग़དྷΔ w QFFLSCMJOFQSPG w ίʔυͷߦ୯ҐͰ࣮ߦʹ͔͔ͬͨ࣌ؒΛڭ͑ͯ͘ΕΔ IUNM w TUBDLQSPG w SVCZͷ࣮ߦʹ͔͔ͬͨ࣌ؒΛڭ͑ͯ͘ΕΔ w SBDLMJOFQSPG w ίʔυͷߦ୯ҐͰ࣮ߦʹ͔͔ͬͨ࣌ؒΛڭ͑ͯ͘ΕΔ MPH w CVMMFU w /2VFSZΛϩάग़ྗͯ͘͠ΕΔ w BDUJWFSFDPSEDBVTF w "DUJWF3FDPSEͷಡΈࠐΈ͕࣮ࡍʹτϦΨʔ͞Εͨ৔ॴΛڭ͑ͯ͘ΕΔ ܭଌʹ࢖͑Δ(FN

Slide 27

Slide 27 text

w SBDLNJOJQSPpMFS w QFFLSCMJOFQSPG w TUBDLQSPG ܭଌʹ࢖͑Δ(FN

Slide 28

Slide 28 text

w SBDLNJOJQSPpMFS

Slide 29

Slide 29 text

ɾͬ͘͟Γ͸ݟΕΔ ɾ3FOEFSJOHͷ୯ҐͰղܾͰ͖ͦ͏ͳ఺͸νΣοΫ͠΍ͯ͘͢ྑ͍

Slide 30

Slide 30 text

w 42-Ϩϕϧͷ໰୊ͳΒ͜ΕͰ΋ݟͯऔΕΔ w 3FOEFSJOH·Ͱ͔͠ΈΕͳ͍ͷͰ΋͏গ͠ৄ͘͠ ͠Γ͍ͨ

Slide 31

Slide 31 text

w QFFLSCMJOFQSPG

Slide 32

Slide 32 text

ɾߦ୯ҐͰֻ͔͍ͬͯΔ࣌ؒΛݟΔ͜ͱ͕ग़དྷΔ ɾSBDLNJOJQSPpMFSΑΓࡉ͔͘ݟΕΔ

Slide 33

Slide 33 text

ɾ஗ͦ͏ͳॲཧΛൃݟ͕ͨ͠ʜ YYYYIUNMTMJN YYYY@DFMMSC 4FBSDIFSSC ʁ ʁ ʁ

Slide 34

Slide 34 text

w ஗͘ͳ͍Α͏ʹΈ͑Δ w ͳΜͱͳ͘FMBTUJDTFBSDIͷॲཧͰֻ͕͔࣌ؒͬͯ ͦ͏

Slide 35

Slide 35 text

w TUBDLQSPG

Slide 36

Slide 36 text

ɾର৅ͷॲཧΛϓϩϑΝΠϦϯά TUBDLQSPG

Slide 37

Slide 37 text

ɾର৅ͷॲཧΛϓϩϑΝΠϦϯά TUBDLQSPG

Slide 38

Slide 38 text

ɾର৅ͷॲཧΛϓϩϑΝΠϦϯά TUBDLQSPG

Slide 39

Slide 39 text

ɾର৅ͷॲཧΛϓϩϑΝΠϦϯά TUBDLQSPG ɾFMBTUJDTFBSDI͔Βड͚औͬͨKTPOΛ)BTIJF.BTIʹม׵͢ΔॲཧͰίετ ͕͔͔͍ͬͯΔ͜ͱ͕Θ͔ͬͨ

Slide 40

Slide 40 text

3VCZͷϓϩϑΝΠϦϯά·Ͱ΍ͬͯΘ͔ͬͨ݁Ռ w 3FOEFSJOHίετ͕ߴ͍Α͏ʹݟ͑Δ w ˠFMBTUJDTFBSDI͔Βड͚औͬͨKTPOΛΦϒ δΣΫτ΁ม׵͢Δίετ͕ߴ͔ͬͨ

Slide 41

Slide 41 text

·ͱΊ

Slide 42

Slide 42 text

w ϒϥ΢βΛܦ༝ͨ͠ύϑΥʔϚϯε͸ w /FX3FMJD $ISPNF%FWFMPQFS5PPMTͳͲͰݟΔ͜ͱ͕ ग़དྷΔ w ΞϓϦέʔγϣϯͷύϑΥʔϚϯε͸ w SBDLNJOJQSPpMFS QFFLSCMJOFQSPG TUBDLQSPG w ਖ਼͘͠໰୊Λ೺Ѳ͢Δ͜ͱͰޡͬͨղܾํ๏Λબ୒ͯ͠ ͠·͏ϦεΫΛճආͰ͖Δ