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Message-ID: <4ee95687-f2b7-4522-a0ed-e0948f12e66b@acm.org>
Date: Sat, 27 Apr 2024 16:53:40 -0700
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Subject: Re: Cygwin X - Vast performance difference between X-over-ssh and
 xdmcp
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To: cygwin@cygwin.com
References: <240f5a15-6a58-4214-b5ec-b1ae9aa2bdd4@acm.org>
 <a7b48e25-b4e0-41b3-824f-5e0f42411a37@gmail.com>
In-Reply-To: <a7b48e25-b4e0-41b3-824f-5e0f42411a37@gmail.com>
From: Jim Garrison via Cygwin <cygwin@cygwin.com>
Reply-To: Jim Garrison <jhg@acm.org>
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On 4/27/2024 13:56, jojelino via Cygwin wrote:
> On 4/28/2024 4:36 AM, Jim Garrison via Cygwin wrote:
>> The speed difference is stark.  With X-over-ssh Eclipse is unusable, 
>> PyCharm barely so.  When running in an xdmcp session both are 
>> blazingly fast with no detectable lag.
>>
>> What would make such a huge difference?
> 
> Why don't you allow Compression in sshd_config? there's no skin support 
> in those IDEs..
> 

Compression is on.  An example... in X-over-ssh, the simple action of 
displaying a dropdown menu in Eclipse takes 1500-2000 ms.  In xdmcp it's 
not perceptible.

-- 
Jim Garrison
jhg@acm.org


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