Re: Polling and kern.polling.idle_poll

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To: Larry Baird <lab@...>
Cc: Barney Cordoba <barney_cordoba@...>, Paul Thornton <prt@...>, <freebsd-net@...>
Date: Thursday, July 2, 2009 - 8:47 pm

On Thu, Jul 02, 2009 at 11:31:51AM -0400, Larry Baird wrote:

Lack of intelligent interrupt mitigation is a weak point of fxp(4)
hardwares. You may not need poling(4) any more on recent PCIe
based fast ethernet controllers.

And it may also add additional latencies.

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Messages in current thread:
Re: Polling and kern.polling.idle_poll, Barney Cordoba, (Thu Jul 2, 11:17 am)
Re: Polling and kern.polling.idle_poll, Larry Baird, (Thu Jul 2, 11:31 am)
Re: Polling and kern.polling.idle_poll, Pyun YongHyeon, (Thu Jul 2, 8:47 pm)