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LINE Developers Taiwan
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July 31, 2019
Programming
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Find Bottlenecks of Web Sites
2019/07/31 LINE Developer Meetup 開發者小聚系列活動 #9
https://linegroup.kktix.cc/events/20190731
LINE Developers Taiwan
PRO
July 31, 2019
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Transcript
None
'JOE#PUUMFOFDLT PG8FC4JUFT LINE TODAY Case Study
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/FXT
• ."6.JMMJPO • .17#JMMJPO .POUIMZ6TBHF
Content Provider s Editors Users Content Provider s Content Provider
s Content Provider s Users Users Users Users Users "SDIJUFDUVSF CMS LINE TODAY Servers CDN LINE Services Recommendation System
4FSWFS%FQMPZNFOU WEB CDN Nginx Tomcat API Nginx Tomcat Mongo DB
Redis
/FXT 3FDPNNFOEBUJPO
• 8F-BVODIGSPNUP • /FYUNPSOJOH • XFHPUFSSPSSFQPSUTEVSJOHIBMGIPVS • 4PNFBSUJDMFTXJMMTIPXFSSPSQBHF • "GUFSUIBUUJNF
TZTUFNMPPLTGJOF 4DFOBSJP
• $IFDLBQQMJDBUJPOFSSPSMPHT • $IFDLNPOJUPSJOHSFQPSU • TFSWFS$16.FNPSZ*0 • $IFDLBQQMJDBUJPOBDDFTTMPHT • /VNCFSPGSFRVFTUT
• 1SPDFTTUJNFPGSFRVFTUT /FYU4UFQ
Server Monitoring • WEB
Server Monitoring • API
User Stats • Peak is around 2.5x
• "SUJDMF$PNQPTJUJPOJTUJNFEPVU • $16MPX *0MPX • -PUTPG5$15*.&@8"*5 • /HJOY5PNDBU/HJOY5PNDBU •
"MMJO)551 • .BYUISFBET.BYTJ[FPG%# DPOOFDUJPOT "GUFS'JSTU$IFDL
5$15*.&@8"*5
• )551 • $POOFDU3FRVFTU3FTQPOTF$MPTF • )551 • 4VQQPSULFFQBMJWF • )551DPVMECFCFUUFS
• .VMUJQMFYJOH • 6OGPSUVOBUFMZ /HJOYEPFTOPUIBWFUIJTGPS SFWFSTFQSPYZ )551WT
IUUQ\ LFFQBMJWF@UJNFPVU TT LFFQBMJWF@SFRVFTUT ^ VQTUSFBNUPNDBU\ TFSWFS LFFQBMJWF
^ MPDBUJPO\ QSPYZ@QBTT IUUQUPNDBUBQJ QSPYZ@IUUQ@WFSTJPO QSPYZ@TFU@IFBEFS $POOFDUJPO ^ /HJOY&YBNQMF
• "QQMZ)UUQ • 5*.&@8"*5 • &SSPSJTSFEVDFE CVUXFTUJMMIBWF FSSPST • 4P
/FYU4UFQ
• 1SPGJMJOHUIFQSPHSBN • *TPMBUFBTFSWFSJOSFBMFOW • 0QFOEFCVHMPH • 4FOETVTQJDJPVTSFRVFTUT • "OBMZ[F
OE $IFDL
• .POHP%#SFRVFTUJTGBTU • 3FEJT PQFSBUJPOJTGBTU • 3FEJT EBUBSFDFJWJOHJTTMPX • $IFDLJOH5FNQMBUFGJMFUBLFTUJNF
"GUFSOE $IFDL
3FEJT 1G 700M
• 4PNFLFZWBMVFBSFMBSHF • 'SPN,UP. • 3FGJOFVTBHFBOEBEEMPDBMDBDIF • .JHSBUF3FEJT UP(OFUXPSLFOW •
&YUFOEUFNQMBUFFYQJSBUJPOUJNF Solution
Final Stats
• .POJUPS4ZTUFNJTJNQPSUBOU • -PHTBSFZPVSGSJFOE • -PDBM$BDIFUPUIFSFTDVF $PODMVTJPO
• 5IBOLZPV 2"