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From: Ilpo J�rvinen <ilpo.jarvinen@helsinki.fi>
Date: Fri, 9 Mar 2018 16:11:47 +0200 (EET)

> Unfortunately I don't have now permission to publish the time-seq
> graph about it but I've tried to improve the changelog messages so
> that you can better understand under which conditions the problem
> occurs.

It is indeed extremely unfortunate that you wish to justify a change
for which you cannot provide the supporting data at all.