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To:	Hamish McIntyre-Bhatty <hamishmb AT live DOT co DOT uk>
Subject:	Re: Tee and file redirections are very slow to write anything.
References:	<DB7PR02MB39960C1E938B80D9B98CF40DE79F9 AT DB7PR02MB3996 DOT eurprd02 DOT prod DOT outlook DOT com>
	<87eeh5b39n DOT fsf AT Otto DOT invalid>
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	<DB7PR02MB3996482A7201BD2F8EC165E4E79E9 AT DB7PR02MB3996 DOT eurprd02 DOT prod DOT outlook DOT com>
Date:	Thu, 25 Feb 2021 09:51:48 +0000
In-Reply-To:	<DB7PR02MB3996482A7201BD2F8EC165E4E79E9@DB7PR02MB3996.eurprd02.prod.outlook.com>
	(Hamish McIntyre-Bhatty via Cygwin's message of "Thu\,
	25 Feb 2021 09\:21\:30 +0000")
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From:	"Henry S. Thompson via Cygwin" <cygwin AT cygwin DOT com>
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Hamish McIntyre-Bhatty via Cygwin writes:

> I'm now thinking it may have been a Python script that was behaving this
> way - I might go and double check in case this isn't what I think it is.

I have noticed recently (on a Linux box) that Python3.8 logging exhibits
the problem you report, that is, no output until end of job.

ht
-- 
       Henry S. Thompson, School of Informatics, University of Edinburgh
      10 Crichton Street, Edinburgh EH8 9AB, SCOTLAND -- (44) 131 650-4440
                Fax: (44) 131 650-4587, e-mail: ht AT inf DOT ed DOT ac DOT uk
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 [mail from me _always_ has a .sig like this -- mail without it is forged spam]

The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.

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