Broadcast to all users each two seconds: websockets vs short-polling + CDN












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I need to broadcast 1 KB of data to all website users each 2 seconds. The data are common for all users.



Does HTTP short-polling and dynamic CDN in front of my web server good fit for my needs? Or two-second update period is too much for CDN and I have to use web sockets?



Websockets sounds like overhead because of their state and come on that's only few KBs each 2 seconds)










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    0














    I need to broadcast 1 KB of data to all website users each 2 seconds. The data are common for all users.



    Does HTTP short-polling and dynamic CDN in front of my web server good fit for my needs? Or two-second update period is too much for CDN and I have to use web sockets?



    Websockets sounds like overhead because of their state and come on that's only few KBs each 2 seconds)










    share|improve this question



























      0












      0








      0







      I need to broadcast 1 KB of data to all website users each 2 seconds. The data are common for all users.



      Does HTTP short-polling and dynamic CDN in front of my web server good fit for my needs? Or two-second update period is too much for CDN and I have to use web sockets?



      Websockets sounds like overhead because of their state and come on that's only few KBs each 2 seconds)










      share|improve this question















      I need to broadcast 1 KB of data to all website users each 2 seconds. The data are common for all users.



      Does HTTP short-polling and dynamic CDN in front of my web server good fit for my needs? Or two-second update period is too much for CDN and I have to use web sockets?



      Websockets sounds like overhead because of their state and come on that's only few KBs each 2 seconds)







      http websocket cdn long-polling






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 21 '18 at 21:19







      VB_

















      asked Nov 21 '18 at 20:50









      VB_VB_

      18.6k2381162




      18.6k2381162
























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