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Re: 100% CPU on TCP servers
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From: |
Jason Rumney |
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Subject: |
Re: 100% CPU on TCP servers |
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Date: |
Sat, 10 Sep 2005 08:47:06 +0100 |
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User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (windows-nt) |
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?
Probably a bug in sys_select() in w32proc.c