[PATCH] vinyl: improve dump start/stop logging

[Konstantin Osipov]

* Vladimir Davydov <vdavydov.dev at gmail.com> [19/04/12 14:20]:
> When initiating memory dump, print how much memory is going to be
> dumped, expected dump rate, ETA, and recent write rate. Upon dump
> completion, print observed dump rate in addition to dump size and
> duration. This should help debugging stalls on memory quota.

OK to push.


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Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
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