[PATCH 0/2] Rate limit certain warining messages

[Vladimir Davydov]

On Wed, Dec 12, 2018 at 12:48:43AM +0300, Konstantin Osipov wrote:
> * Vladimir Davydov <vdavydov.dev at gmail.com> [18/12/11 19:45]:
> > Certain warning messages can be printed quite often, e.g. "too long WAL
> > write" is printed by each fiber stalled on the WAL. If there are
> > hundreds of fibers and the IO subsystem becomes unresponsive from time
> > to time, the log may grow to the scale of gigabytes pretty quickly,
> > which complicates investigation of real problems.
> 
> Please push to 1.10

Pushed to 2.1 and 1.10.