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Date: Sat, 31 Aug 2024 14:20:04 +0900
To: cygwin AT cygwin DOT com
Cc: Adamyg Mob <adamyg DOT mob AT gmail DOT com>
Subject: Re: cygwin application on MsTerminal, enabling win32-raw-mode
 results in runway memory/CPU usage.
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From: Takashi Yano via Cygwin <cygwin AT cygwin DOT com>
Reply-To: Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>
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Thanks for the pointer. Unfortunately, the document does not mention
about the behaviour of WriteConsoleInput() in the win32-inpu-mode.

I expected that ReadConsoleInput() returns the INPUT_RECORDS which
WriteConsoleInput() sends. However, that does not seem true in this
mode.

On Sat, 31 Aug 2024 12:24:46 +0800
Adamyg Mob wrote:
>  *One suspect is the fhandler_console::cons_master_thread (), which
> attempts to mine signals within the input stream; yet it may not handle a
> single key being represented by multiple events.*; furthermore one of the
> few uses of WriteConsoleInput
> Is there any means of disabling the feature for testing?

There is no other means than modifying the source code of cygwin1.dll
and rebuild it. I already tried that and the problem disappeard.

-- 
Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>

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