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Re: 100% CPU on TCP servers

From: Kim F. Storm
Subject: Re: 100% CPU on TCP servers
Date: Fri, 09 Sep 2005 14:53:36 +0200
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux)

Juanma Barranquero <address@hidden> writes:

> (A question for process-savvy people)
> It seems like 
>>  (make-network-process :name "test" :server t :service t)
> on Windows makes the server process to call server_accept_connection()
> continuously (in a 2.8 GHz Pentium IV I've measured around 10,200
> calls in 3,5 s, almost 2,900 calls per second). It's no wonder Emacs
> is munching 50% CPU.
> Any idea why that can be happening?

Perhaps some unhandled error...  What does the following say
when executed in *scratch* buffer:

  (defun my-log (server client message)
    (setq mm (cons message mm)))
  (setq mm
    (make-network-process :name "test" :server t :service t :log 'my-log))
  (sleep-for 5)

Kim F. Storm <address@hidden> http://www.cua.dk

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