php - Comparing websockets with long-polling -

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i measure , compare server-performance between long-polling , websockets. have built simple php-application ratchet(php websockets) outputs data in console(guide: http://socketo.me/docs/hello-world). long-polling app php , generating random numbers , logging them in console(this post: how implement basic "long polling"?).

is there way fair comparison between these applications without using database? tool(s) should use measure?

thanks.

i'd recommand zabbix.

it gives alot of information server overload.

you can try xdebug.


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