WebSocket - May 2011

WebSocket May 2011

MiCHiLU Lab.ENDOH takanao

- WebSocket• HTML5 WebSocket• HTTP• WebSocket•

HTML5• •• CSS3 •• •• 3D •

WebSocket••

HTTP• WebSocket • • HTTP• HTTP

HTTP $ curl -s -I example.comGET / HTTP/1.1User-Agent: curl/7.19.7 (universal-apple-darwin10.0) libcurl/7.19.7 OpenSSL/0.9.8l zlib/1.2.3Host: www.yahoo.comAccept: */*HTTPHTTP/1.1 200 OKDate: Fri, 27 May 2011 21:46:44 GMTP3P: policyref="http://info.yahoo.com/w3c/p3p.xml", CP="CAO DSP COR CUR ADM DEV TAI PSA PSD IVAi IVDi CONi TELo OTPi OUR DELi SAMi OTRi UNRi PUBi IND PHY ONL UNI PURFIN COM NAV INT DEM CNT STA POL HEA PRE LOC GOV"Cache-Control: privateSet-Cookie: IU=deleted; expires=Thu, 27-May-2010 21:46:43 GMT; path=/; domain=.yahoo.comSet-Cookie: PH=deleted; expires=Thu, 27-May-2010 21:46:43 GMT; path=/; domain=.yahoo.comSet-Cookie: fpc=d=G75aLUu.NPfNbZzOg.47Us20ZTCutR.KpApGu3mOolSb7SNlhBpa.a2oaaJDzdGgP5Biued0sro2GrlcilwwRJruZtlFt_9Fpfu7SCWvyi161wFpsd2ZVI_ZG1AKS0EuowFpZQ0FfZqdGM9a7ax.h161HiH7CAt7kDFa3hx1VhejB0fNlBKj.AWgu7rJuCqozntl8zw-&v=2; expires=Sat, 26-May-2012 21:46:44 GMT; path=/; domain=www.yahoo.comSet-Cookie: FPCK3=AgBN4BsQAEktEABvHxAAS2EQAHhsEAB/XhAAb40=; expires=Sun, 26-Jun-2011 21:46:44 GMT; path=/; domain=www.yahoo.comSet-Cookie: CH=deleted; expires=Thu, 27-May-2010 21:46:43 GMT; path=/; domain=www.yahoo.comSet-Cookie: CH=AgBN4BsQAAQTEAA+eRAAOiIQAAn9EAAvBxAAEtoQABGqEAAHHxAAEKoQACy2; expires=Sun, 26-Jun-2011 21:46:44 GMT; path=/; domain=.yahoo.comSet-Cookie:fpt=d=eR.Dl3vXetYLbqr2P7..4xZDmTBBzdottQIdBXSs3r8SLBfgiVTa7rISq1pLZVVjiXAws85WakFIo9RFSx_lkmXmGfrjXGutPT6bsOAu9WEDJ1QLxWh_KoKwp4i9sKrUkgUs8zQli3lGSuaHlJiR5.QiMa1k4cgmZb8wqbAAFgBvGEhYVwmBOmZ2VJvk3ZCKchfEq.Glx9YW8G5a5RbRcJaGVHiIWLafFQTkOJzLhnuK0ct3OdXdxz1uZmS9rdHDrl4YkugI1OdS6.WJgEyomOa6umMvEcZEsYYua61deTKJnMd4UqBhye4xg689m5NYZAMRaWILM9U5XRF6EPVmSqYkH61HiEIk.sRsV9PYLlTM.1.I5BpvLDJ42d91ghnBXX27LptVD6JOaOodAFDq6alO6.Hh.zSpZ1848i3BiSsef_8ABsv3bF7yM3uVlVKJVlHGG48YRjXEVdJlqiHB3oW1U3v9obaD1_KGBuN7cAwTiF8D&v=1; path=/;domain=www.yahoo.comSet-Cookie: fpps=deleted; expires=Thu, 27-May-2010 21:46:43 GMT; path=/; domain=www.yahoo.comSet-Cookie:fpc_s=d=r8kXI22.NPd40D_h17R7s6P7BIHxIzc8tUﬁPcqP9ygyB1LenxjHEPWRU1jKxojQPhaxlaBudV5WX0XpC3kRbWGNy4SSL31QI0RnLw586JbcayLy.wNw66UyxmGg69UjaKOHMpf2F7jrW2gwenHcTuTDLeaSjcoKKwAT_WQCFRZgDcrl4HuEFyQsBXamT5Qg_1bx3C3N0PDpjJEPQNEKDP.qwoh1.5pQ5qGqs.2hlHIAG6RYDjsHkR9.ChQCp90ZXHmMOCP8pD0Ro3sNecnL612GJO4KBxIm5o1JxFWt4VWrlLk01.eSxFnO4x0-&v=2; path=/; domain=www.yahoo.comVary: Accept-EncodingContent-Type: text/html;charset=utf-8Age: 0Connection: keep-aliveServer:YTS/1.20.0HELLO WORLD

HTTP• $ curl -s -I example.com|wc -c• www.google.co.jp • 609• www.yahoo.com • 2265

HTTP 80 60 4010 20 80MB 0 1,000 10,000 100,000

HTTP In-band Out-band 40,00010 30,000 1 20,000Amazon EC2 10,000 300 0 1,000 10,000 100,000

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WebSocket - May 2011

by takanao ENODH on May 27, 2011

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WebSocket - May 2011 — Presentation Transcript