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     АРХИВ :: nginx-ru
Nginx-ru mailing list archive (nginx-ru@sysoev.ru)

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collapsed forwarding


  • To: nginx-ru@xxxxxxxxx
  • Subject: collapsed forwarding
  • From: Konstantin Svist <fry.kun@xxxxxxxxx>
  • Date: Thu, 23 Jul 2009 18:10:15 -0700
  • Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from :user-agent:mime-version:to:subject:content-type :content-transfer-encoding; bh=FwPBC3tOQxM/qw2XPywlQTzdhEg5KZpy0JI6YsCICrI=; b=QUBeplXOZg73+ersCvcZUUfTlp3DFYFdWdtEsjX/90rFPkfOH07rJkDK7Ut9smTpCM BXprxcxqSwy3RPtd805kd+OB5dqHPLUx1WilOjpU0MuZBeCLmJI4hzHnymcdGjejqpCV 3T1iuaszn0CLVuVjlTopqahou9DlD71pPD5Nw=
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; b=muRZIZN9XGzrAoz+xvDDg3QVW3UwwX87sT+iMq4tilZW0C0YDbEm6nDFGgjBKmGdWB FRsH4oOyp8ShIyiWjLUtclMcXZvmBU+njYYDwtCpELToqqPWzpziLVjl5s5QY9hhr42J j2SlWvVjS7qdKikpClkP2zP9mRwpVXjHpBxbk=

Существует ли такая функциональность в nginx?

В Squid-е:
collapsed_forwarding on/off (default off)

    This option enables collaps of multiple requests for the same URI to
    be processed as one request. Normally disabled to avoid corner cases
    with hung requests, but there can be large benefit from enabling
    this in accelerator setups where the web servers are reliable. 


Т.е., если пришли 1000 одинаковых запросов, бэкенд получает только
первый. Как только бэкенд возвращается, все 1000 получают ответ.





 




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