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Date: Thu, 28 May 2015 19:54:58 +0900
From: Takashi Yano <takashi.yano@nifty.ne.jp>
To: cygwin@cygwin.com
Subject: Re: tmux 2.x performance regression when switching windows
Message-Id: <20150528195458.94cf53a0527afdfb081d68dc@nifty.ne.jp>
In-Reply-To: <20150527124343.GH16927@calimero.vinschen.de>
References: <5561BDCC.6020809@mezard.eu>	<20150527124343.GH16927@calimero.vinschen.de>
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Hi Corinna,

On Wed, 27 May 2015 14:43:43 +0200
Corinna Vinschen wrote:

> 1.9?  Do you mean 1.7.35, by any chance?  This *may* be related to the
> changes in the pty code, which now uses two different pipes for Cygwin
> and for native processes...

I guess he means tmux v1.9.

> Takashi, any chance you could take a look?

I have looked into this problem a bit.

This problem occurs with tmux v2.0, but does not occur with v1.9.
This is regardless of cygwin version (1.7.35 or 2.0.2).

The changes in the pty code seems to have no relation.

I think this is the same problem as:
http://cygwin.com/ml/cygwin/2015-05/msg00331.html

Help of the maintainer of tmux is necessary.

-- 
Takashi Yano <takashi.yano@nifty.ne.jp>

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